Home » BIOLOGY FULL SYLLABUS TEST

Category Archives: BIOLOGY FULL SYLLABUS TEST

BIOLOGY FULL SYLLABUS TEST-17

3

TEST SYLLABUS : FULL BIOLOGY

Your Target is to secure Good Rank in NEET - 2020

Important Instructions:

(1) There is only one correct option.

(2) Duration of Test is 1 Hour and Questions Paper Contains 90 Questions. The Max. Marks are 360.

(3) Each correct answer carries 4 marks, while 1 mark will be deducted for every wrong answer. Guessing of answer reduces your effort. 

1 / 90

During inspiration, the diaphragm

2 / 90

Which one of the following process help the water- soluble inorganic nutrients go down into the soil horizon and get precipitated as unavailable salts?

3 / 90

Which of the following statements are wrong?
(i) Leucocytes disintegrate in the spleen and liver.
(ii) RBC, WBC and blood platelets are produced by bone marrow.
(iii) Neutrophils bring about destruction and detoxification of toxins of protein origin.
(iv) The important function of lymphocytes is to produce antibodies.

4 / 90

Which one of the following micro-organisms is used for production of citric acid in industries?

5 / 90

Which one of the following pairs is not correctly matched :

6 / 90

The phenomenon of plasmolysis is evident when cells are kept in

7 / 90

Endocrine glands have ______ to carry their secretions to the specific organ.

8 / 90

Bee dances are meant for

9 / 90

Which one of the following statements is correct with respect to immunity?

10 / 90

The functional unit of mammalian kidney is

11 / 90

Cirrhosis of liver is caused by the chronic intake of

12 / 90

Select the correct option showing the life cycle of Plasmodium.

13 / 90

Which of the following technique is used for the separation of DNA fragments ?

14 / 90

Which of the following statements are true ?

(i) The blood transports CO2 comparatively easily because of its higher solubility.
(ii) Approximately 8-9% of CO2 is transported being dissolved in the plasma of blood.
(iii) The carbon dioxide produced by the tissues, diffuses passively into the blood stream and passes into red blood corpuscles and react with water to form H2CO3.
(iv) The oxyhaemoglobin (HbO2) of the erythrocytes is basic.
(v) The chloride ions diffuse from plasma into the erythrocytes to maintain ionic balance.

15 / 90

Which one single organism or the pair of organisms is correctly assigned to its taxonomic group?

16 / 90

Mark the incorrect statement

17 / 90

Identify the human developmental stage shown below as well as the related right place of its occurrence in a normal pregnant woman, and select the right option for the two together.

18 / 90

B-DNA which is right-handed double helix contains ____ base pairs per turn of the helix and each turns is ____ long.

19 / 90

If a farmer has a soil with little phosphorus and a very high pH, what should be applied?

20 / 90

Which one of the following combination is mismatched?

21 / 90

Final electron acceptor in oxidative phosphorylation is

22 / 90

The pattern of contraction and relaxation of the heart is referred to as

23 / 90

The most basic amino acid is

24 / 90

Chordae tendinae are found in

25 / 90

N2 + 8e + 8H+ + 16 ATP →  2NH4+ + H2 + 16ADP + 16Pi

The above equation refers to

26 / 90

Function of suspensor of embryo is

27 / 90

The first dicarboxylic acid in Krebs’ cycle is

28 / 90

Which one of the following generally acts as an antagonist to gibberellins?

29 / 90

Osteoporosis is caused by

30 / 90

Poison glands of snake are modified

31 / 90

Match Column-I with Column-II and select the correct option from the codes given below.

32 / 90

Which part of the coconut produces coir?

33 / 90

Which one of the following statement is true?

34 / 90

Which hormone is related to mineral metabolism but is not a peptide / protein in nature ?

35 / 90

Study the age pyramids given below and select the correct statements regarding these.

36 / 90

Siliceous frustules of diatoms being indestructible, piled up at the bottom of ocean and formed a thick bed over billions of years. Such a thick bed is known as

37 / 90

Baculoviruses are excellent candidates for

38 / 90

A taxon facing an extremely high risk of extinction in wild in the immediate future is called

39 / 90

The productivity of a crop declines when leaves begin to wilt mainly because

40 / 90

In a mRNA molecule, untranslated regions (UTRs) are present at

41 / 90

Splitting of centromere and hence separation of chromatids occur during

42 / 90

The contractile protein of skeletal muscle involving ATPase activity is

43 / 90

Emasculation is not required when flowers are

44 / 90

The process in which mature differentiated cells reverse to meristematic activity to form callus is called

45 / 90

The flow chart given below represents the process of recombinant DNA technology. Identify A, B, C and D.

46 / 90

Which of the following types of phytohormones resemble the nucleic acids in some structural aspects ?

47 / 90

Transition zone between two vegetations is

48 / 90

Hydroponics or soilless culture helps is knowing

49 / 90

In a raceme, the flowers are

50 / 90

Which of the following statement(s) is/are true?
(i) Biowar is the use of biological weapons against humans and /or their crops and animals.
(ii) Bioethics is the unauthorized use of bioresources and traditional knowledge related to bioresources for commercial benefits.
(iii) Biopatent is exploitation of bioresources of other nations without proper authorisation

51 / 90

Given below is a pedigree chart showing the inheritance of a certain sex-linked trait in humans

The trait traced in the above pedigree chart is

52 / 90

The common bottle cork is a product of

53 / 90

If turgor pressure becomes equal to osmotic pressure

54 / 90

Addition of a solute to pure water causes

55 / 90

Which one of the following statement is correct?

56 / 90

Which one of the following techniques is safest for the detection of cancers?

57 / 90

Which one of the following is not a function of an ecosystem?

58 / 90

Quantasomes are found in

59 / 90

Which of the following are correct?

60 / 90

Which plays an important role in the dispersal of spores in Funaria?

61 / 90

The lactic acid generated during muscle contraction is converted to glycogen in

62 / 90

In a CAM plant, the concentration of organic acid

63 / 90

Most of the net primary productivity in an ecosystem is used for what purpose?

64 / 90

Read the following five statements (i – v) and answer the question.
(i) In Equisetum, the female gametophyte is retained on the parent sporophyte.
(ii) In Ginkgo, male gametophyte is not independent.
(iii) The sporophyte in Riccia is more developed than that in Polytrichum.
(iv) Sexual reproduction in Volvox is isogamous.
(v) The spores of slime molds lack cell walls.

How many of the above statements are correct?

65 / 90

Water will be absorbed by root hairs when

66 / 90

Which one is not a vestigial organ?

67 / 90

Which of the following sets contains polysaccharides?

68 / 90

Select the incorrect match of the type of plant to its example

69 / 90

Compensation point is

70 / 90

Thromboplastin is secreted by

71 / 90

Choose odd w.r.t. collenchyma.

72 / 90

Select the correct statement.

73 / 90

Chemosensitive area of respiratory centre in medulla is affected is

74 / 90

A trace element essential for plant growth and radioisotope, which is used in cancer therapy is

75 / 90

If receptor molecule is removed from target organ for hormone action, the target organ will

76 / 90

The condition of excess urea in blood is known as

77 / 90

What is the figure given below showing in particular ?

78 / 90

The fluidity of membranes in a plant in cold weather may be maintained by

79 / 90

What mechanism explains the movement of sucrose from source to sink?

80 / 90

Pineapple (ananas) fruit develops from

81 / 90

Identify the parts labelled as A, B, C and D in the given figure and select the correct option from the codes given below

82 / 90

The species that invade a bare area are called

83 / 90

Which one of the following is a correct statement?

84 / 90

Which of the following hormones does not naturally occur in plants?

85 / 90

The given diagram shows microsporangium of a mature anther. Identify A, B and C.

86 / 90

Telomere and eukaryotic chromosome possesses short segments of

87 / 90

A vascular bundle in which the protoxylem is pointing to the periphery is called

88 / 90

Which one of following feature is possessed by Crustaceans and not by insects?

89 / 90

A cell cannot divide if it does not cross

90 / 90

Which one of the following combinations of organisms are responsible for the formation and flavour of yoghurt?

Your score is

The average score is 16%

0%

BIOLOGY FULL SYLLABUS TEST-16

1

TEST SYLLABUS : FULL BIOLOGY

Your Target is to secure Good Rank in NEET - 2020

Important Instructions:

(1) There is only one correct option.

(2) Duration of Test is 1 Hour and Questions Paper Contains 90 Questions. The Max. Marks are 360.

(3) Each correct answer carries 4 marks, while 1 mark will be deducted for every wrong answer. Guessing of answer reduces your effort. 

1 / 90

Humerus differs from the femur in having:

2 / 90

Which one of the following is the matching pair of a sanctuary and its main protected wild animals :

3 / 90

Bacteria lack alternation of generation because there is

4 / 90

Cow’s milk is slightly yellowish in colour due to the presence of

5 / 90

The Z-scheme refers to

6 / 90

Blood plasma contains proteins but glomerular filtrate does not. Why does this difference in composition occur?

7 / 90

Which one of the following is the correct difference between rod cells and cone cells of our retina?

8 / 90

Frequency of sound is discriminated by

9 / 90

Velamen is found in

10 / 90

Which one of the following categories of animals, is correctly described with no single exception in it?

11 / 90

Which of the following amino acid has a hydroxyl group?

12 / 90

Proton pumps in the plasma membranes of plant cells may

13 / 90

Sexual reproduction in Spirogyra is an advanced feature because it shows

14 / 90

In animal cells, cytokinesis involves

15 / 90

If for some reason, the vasa efferentia in the human reproductive system gets blocked, the gametes will not be transported from

16 / 90

Which of the following is a component of vitamin (thiamine, biotin), Acetyl CoA, cysteine, methionine and ferrerdoxin?

17 / 90

If by radiation all nitrogenase enzymes are inactivated, then there will be no

18 / 90

In which of the following animals, respiration occurs without any respiratory organ?

19 / 90

Homeobox polypeptide segments

20 / 90

Geometric representation of age structure is a characteristic of

21 / 90

In an egg, the type of cleavage is determined by

22 / 90

The structure which prevents the entry of food into the windpipe is

23 / 90

Tomatoes exhibiting delayed ripening were developed by a biotechnique that involved:

24 / 90

The class of enzymes that catalyze the removal of a group from a substrate without addition of water, leaving double bonds, is

25 / 90

The urine under normal conditions does not contain glucose because

26 / 90

In which condition, the gene ratio remains constant for any species?

27 / 90

In angiospermic plant having chromosome number of 12 will have chromosome number in integuments and nucellus of

28 / 90

About 70% of CO2 is transported as

29 / 90

During blood typing, agglutination indicates that the

30 / 90

In human heart, which of the following valve remains in contact of the oxygenated blood only?

31 / 90

Which of the following statements about human pregnancy and fetal development is false?

32 / 90

Continued consumption of a diet rich in butter, red meat and eggs for a long period may lead to

33 / 90

Fibrous root system is better adapted than tap root system for

34 / 90

Transgenic plants are the ones:

35 / 90

Moniliform or beaded roots are storage root in

36 / 90

Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks of pregnancy?

37 / 90

In meiosis, actual haploidy in terms of DNA comes in

38 / 90

Which of the following plant shows multiple epidermis?

39 / 90

The polynucleated condition appeared by free nuclear division without cytokinesis is

40 / 90

Which of the following glands grows to the maximum size at puberty and then diminishes gradually?

41 / 90

Which of the following is pair of bio-fertilizers?

42 / 90

Which of the following sets of vertebrate hormones are all produced in the anterior pituitary gland ?

43 / 90

In Chlorophyceae, sexual reproduction occurs by

44 / 90

The amalgamation for six-kingdom classification into domains given by Carl Woese was based upon

45 / 90

Which of the following shows the correct graph of arithmetic growth?

46 / 90

Aquaporins are

47 / 90

In an experiment, mature leaves on the plant were enclosed for a fixed amount of time in a transparent bag that had radioactive CO2. In which part of the plant will maximum radioactivity be found after some time?

48 / 90

Which one of the following statement regarding auxin is/are correct?

49 / 90

Which of the following type of enzyme is not matched correctly with the molecule that it breaks down?

50 / 90

Phosphorus is a sedimentary nutrient. This means it

51 / 90

Genetic material of TMV is

52 / 90

Which one among the following chemicals is used for causing defoliation of forest trees?

53 / 90

Which one of the following insecticides is more stable in the environment?

54 / 90

Layer of cells that secrete enamel of tooth is

55 / 90

Which of the following statements about nitrogen fixation is false ?

56 / 90

In which part of the brain corpora quadrigemina is located?

57 / 90

When two gray-bodied fruit flies are mated, their offspring total 86 gray-bodied males, 81 yellowbodied males, and 165 gray-bodied females. The allele for yellow body is

58 / 90

Which word combination applies to stratified squamous epithelium ?

59 / 90

Spending the dry hot period in an inactive state by an animal is

60 / 90

Which is not correct with respect to human kidney?

61 / 90

The scientific value of a “DNA chip” is that

62 / 90

Find the incorrect match

63 / 90

Retention of larval characters even after sexual maturity is called

64 / 90

Common enzyme in glycolysis and pentose phosphate pathways is

65 / 90

Major aerosol pollutant in jet plane emission is

66 / 90

If the forest cover is reduced to half, what is most likely to happen on a long term basis ?

67 / 90

The basis of karyotaxonomy is

68 / 90

Which one is a C4-plant?

69 / 90

Which of the following does not have stomata?

70 / 90

Which one of the following is an example of Exsitu conservation?

71 / 90

Types of coiling found during mitosis is

72 / 90

Ultrasound of how much frequency is beamed into human body for sonography?

73 / 90

Which of the following is an important intermediate found in all the types of respiration?

74 / 90

The main organelle involved in modification and routing of newly synthesized proteins to their destinations is

75 / 90

Meningitis, a disease which is responsible for damage of the membrane of the brain, is caused by :

76 / 90

In negative operon

77 / 90

What is true for monoclonal antibodies?

78 / 90

Myocardial Infarction is caused by

79 / 90

When a photosynthetic plant is transferred to an atmosphere of enriched O2, its rate of

80 / 90

Which of the following element is necessary for translocation of sugars in plants ?

81 / 90

The diagram below summarises the stages involved in respiratory metabolism of mammalian skeletal muscle.

Stage 4 in the diagram occurs in mammalian muscle cells under anaerobic conditions. Why is surge 4 necessary?

82 / 90

Cry I endotoxins obtained from Bacillus thuringiensis are effective against

83 / 90

What is the similarity between gymnosperms and angiosperms ?

84 / 90

Which one is correct match
A. Soil .......I. Recharge
B. Ground water ......II. Rotational grazing
C. Forest management ......III. Reverine forest
D. Grassland.......... IV. Taungya
management .......V. Erosion

E. Wetland ..........VI. Energy

85 / 90

Which one of the following statements is incorrect about menstruation?

86 / 90

All but one of the following bones are found in the human appendicular skeleton. Select the exception.

87 / 90

In laboratory experiments, two species of the protist Paramecium were grown alone and in the presence of the other species. The following graphs show growth of species 1 (left) and species 2 (right), both alone and when in mixed culture.

Interpretation of these graphs shows that

88 / 90

The alveoli contain specialized cells that secrete a phospholipoprotein complex known as pulmonary surfactant. The function of pulmonary surfactant is :

89 / 90

Saltatory conduction of nerve impulse takes place through :

90 / 90

Collenchyma differs from parenchyma in having

Your score is

The average score is 16%

0%

BIOLOGY FULL SYLLABUS TEST-15

1

TEST SYLLABUS : FULL BIOLOGY

Your Target is to secure Good Rank in NEET - 2020

Important Instructions:

(1) There is only one correct option.

(2) Duration of Test is 1 Hour and Questions Paper Contains 90 Questions. The Max. Marks are 360.

(3) Each correct answer carries 4 marks, while 1 mark will be deducted for every wrong answer. Guessing of answer reduces your effort. 

1 / 90

Damage to the nerve connecting the saccule and utricle to the brain could result in

2 / 90

When the members of one population do not breed at the same time of the year as the members of another population it is called

3 / 90

Look at the following pedigree chart. On what basis the trait represented by the solid symbols in the pedigree below cannot be explained ?

(i) A dominant sex linked gene
(ii) A recessive sex linked gene
(iii) A holandric gene
(iv) A sex limited autosomal dominant
(v) A sex limited autosomal recessive
(vi) A sex influenced autosonal gene dominat in males
(vii) A sex influenced autosomal gene recessive in males

4 / 90

Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for

5 / 90

A group of fungi with septate mycelium in which sexual reproduction is either unknown or lacking are classified under

6 / 90

In gymnosperms, the ovule is naked because

7 / 90

Which of the following is found in the lymph nodes of a person battling a cold virus?

8 / 90

Milky water of green coconut is

9 / 90

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ?

10 / 90

In C4 plants, agranal chloroplasts are found in

11 / 90

The volume of air breathed in and out during normal breathing is called

12 / 90

Gibberellin was first extracted from

13 / 90

Which of the following statements about nitrification is not true ?

14 / 90

Which one of the following is the major difference between mosses and ferns ?

15 / 90

DDT causes egg shell thinning in birds because it inhibits

16 / 90

Which of the following hormone prevents ripening of fruit?

17 / 90

The first clinical gene therapy was given for treating

18 / 90

What is true about t-RNA?

19 / 90

Species diversity increase as one proceeds from

20 / 90

The protein coated, water soluble fat globules are called

21 / 90

Bacterial cells are often found in very hypotonic environments. Which of the following characteristics keeps them from continuing to take on water from their environment?

22 / 90

A few organisms are known to grow and multiply at temperatures of 100–105ºC. They belong to

23 / 90

Solenocytes and metanephridia are excretory organs of

24 / 90

Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by

25 / 90

Iso-enzymes may be identified or separated by all the following characteristics, except :

26 / 90

How many meiotic division would be required to produce 101 female gametophytes in an angiosperm?

27 / 90

Cholecystokinin is secretion of

28 / 90

What would happen if human blood becomes acidic (low pH)

29 / 90

Every time you eat a cookie or candy bar, your blood sugar increases. This triggers an increase in the hormone

30 / 90

Sacred groves are specially useful in

31 / 90

Out of 36 ATP molecules produced per glucose molecule during respiration

32 / 90

Tadpoles of frog can be made to grow as giant sized tadpoles, if they are

33 / 90

A decrease in the level of oestrogen and progesterone causes

34 / 90

In the choices below, which is not a correct pairing of a macronutrient and the major functions it performs in the life of a plant ?

35 / 90

Which one of the following is a matching pair?

36 / 90

Plants die from prolonged water-logging because

37 / 90

Common indicator organism of water pollution is

38 / 90

Which option is true about heart wood/ duramen?
(i) It does not help in water and mineral conduction.
(ii) It is dark coloured but soft.
(iii) It has tracheary elements filled with tannins, resins, gums, oil, etc.
(iv) It is a peripheral part.
(v) Sensitive to microbes and insects, hence least durable.

39 / 90

In India which of the following species of honey bee is reared in artificial hives ?

40 / 90

Archaeopteryx is connecting link between

41 / 90

Which of the following set of animals has an incomplete double circulation system?

42 / 90

Minimum regeneration power is found in

43 / 90

Which of the following bacteria is used for the production of butanol and acetone from starch?

44 / 90

Which one of the following graphs most closely represents the relationship between the rate of transpiration of a mesophytic leaf and the atmospheric humidity ?

45 / 90

In myopia or short sightedness

46 / 90

Find the correct match
A. Royal fern .......(i) Adiantum
B. Marshy fern.... (ii) Osmunda
C. Grape fern...... (iii) Marsilea
D. Walking fern.... (iv) Botrychium

47 / 90

Where do certain symbiotic micro-organisms normally occur in human body?

48 / 90

Red snow causing alga is

49 / 90

The number of chromatids in a chromosome at anaphase is

50 / 90

Newly born child is more resistant to cold because of the presence of

51 / 90

If cardiac supply of vagus nerve is cut then

52 / 90

Which one of the following statement is false?
(i) Epidermal cell has small amount of cytoplasmand a large vacuole.
(ii) Waxy cuticle layer is absent in roots.
(iii) Root hairs are unicellular, while stem hairs /trichomes are multicellular.
(iv) Trichomes may be branched or unbranched,soft or stiff and prevent transpiration.
(v) Guard cells are dumbell shaped in dicots and bean-shaped in monocots.

53 / 90

The interaction is detrimental to both the species in

 

54 / 90

Atrial natriuretic factor (ANF) is released in response to the increase in blood volume and blood pressure. Which of the followings is not the function of ANF?

55 / 90

Which one of the following is the correct description of a certain part of the normal human skeleton ?

56 / 90

Classification of organisms based on evolutionary as well as genetic relationships is called

57 / 90

Which muscle group contracts when the patellar ligament is struck with a hammer (knee reflex)?

58 / 90

Which of the following statement (s) is/are incorrect?
(i) Calyx and corolla are reproductive organs of a flower.
(ii) Zygomorphic flower can be divided into two equal radial halves in any radial plane.

(iii) Flowers without bracts are termed as bracteate.
(iv) Parthenocarpic fruit fertilization of the ovary.

(v) In legumes, seed is non-endospermic.
(vi) Radical buds develop on roots.

59 / 90

Which part of the alimentary canal does not secrete any enzyme?

60 / 90

In Aristolochia, the pericycle is :

61 / 90

Taxonomic hierarchy refers to

62 / 90

Which of the following photosynthetic bacteria have both PS-I and PS-II ?

63 / 90

Structure connecting the foetus to placenta is

64 / 90

Match the following
A. Succession .......(i) Tansley
B. Ecosystem .......(ii) Mobius
C. Biocoenosis .....(iii) Hult
D. Acid Rain .........(iv) Robert Augus

65 / 90

The fibres of the following muscles are fusiform and do not show striations

66 / 90

Metanephric kidneys are found in

67 / 90

option that has both correct statements
(i) MTP was legalized in 1971
(ii) Inability to conceive or produce children even after 2 years of unprotected sexual cohabitation is called infertility
(iii) Surgical method of contraception prevents gamete formation
(iv) MTPs are relatively safe up to 12 weeks of pregnancy

68 / 90

Pancreatic cancer is an especially dangerous disease in people because the pancreas is

69 / 90

Which of the following statements is/are not true?
(i) In Urochordata, notochord is present in larval tail.
(ii) In Cephalochordata, notochord extends from head to tail region.
(iii) Branchiostoma belongs to hemichordata.
(iv) Only one class of living members, class
Cyclostomata represents the super class Agnatha

70 / 90

Oxysomes or F0 – F1 particles occur on

71 / 90

Erythroblastosis foetalis occurs when

72 / 90

The chemical substance found in the surface layer of cytoplasm of spermatozoa is:

73 / 90

Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (Mostly in the nucleus)?

74 / 90

Ankle joint is

75 / 90

Which of the following organisms is capable of producing gametes containing different sex chromosomes ?

76 / 90

Which of the following sets represents vestigial organs?

77 / 90

Which one of the following represents an ovule, where the embryo sac becomes horse-shoe shaped and the funiculus and micropyle are close to each other?

78 / 90

Read the following four statements (i - iv).
(i) In transcription, adenosine pairs with uracil.
(ii) Regulation of lac operon by repressor is referred to as positive regulation.
(iii) The human genome has approximately 50,000 genes.
(iv) Haemophilia is a sex-linked recessive disease.
How many of the above statements are correct?

79 / 90

Plectenchyma is tissue composed of :

80 / 90

Joint between bones of human skull is

81 / 90

Which of the following layer is present nearest of plasma membrane in plant cell?

82 / 90

Which one of the following pairs of chemical substances is correctly categorized?

83 / 90

Sequence of meninges from inner to outside is

84 / 90

A plant completing its life cycle before the onset of dry condition is said to be

85 / 90

Which hormone-bone cell combination may result in osteoporosis ?

86 / 90

Photorespiration is favoured by

87 / 90

The graph shows the relation between light intensity and the giving off and taking up of carbon dioxide by the leaves of a plant. Why is most carbon dioxide given off when the light intensity is zero units ?

88 / 90

Biolistics (gene-gun) is suitable for

89 / 90

If an angiospermic male plant is diploid and female plant tetraploid, the ploidy level of endosperm will be

90 / 90

Which of the following diseases is caused by the under secretion of cortisol?

Your score is

The average score is 21%

BIOLOGY FULL SYLLABUS TEST-14

0

TEST SYLLABUS : FULL BIOLOGY

Your Target is to secure Good Rank in NEET - 2020

Important Instructions:

(1) There is only one correct option.

(2) Duration of Test is 1 Hour and Questions Paper Contains 90 Questions. The Max. Marks are 360.

(3) Each correct answer carries 4 marks, while 1 mark will be deducted for every wrong answer. Guessing of answer reduces your effort. 

1 / 90

Which one of the following pairs of structures is correctly matched with their correct description ?

2 / 90

A biochemist mixed 10 drops of acid with 100 mL of water, and the pH dropped from 7.4 to 5.0. She then mixed 10 drops of acid with 100 mL of blood. The pH dropped from 7.4 to 7.2. What is the reason for this difference?

3 / 90

Electron transport chain is inhibited by

4 / 90

In which of the following cell organelles would you expect to find the biochemical reactions that harness energy from the breakdown of sugar molecules to synthesize large amounts of ATP?

5 / 90

Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum

6 / 90

Steroid hormones transmit their information by

7 / 90

When gynoecium is present in the top most position of thalamus, the flower is known as

8 / 90

A plant cell placed in pure water will

9 / 90

Among which one of the following groups of chemicals, all are neurotransmitters?

10 / 90

Consider the following four statements (i - iv) about certain desert animals such as kangaroo rat
(i) They have dark colour and high rate of reproduction and excrete solid urine
(ii) They do not drink water, breathe at a slow rate to conserve water and have their body covered with thick hairs
(iii) They feed on dry seeds and do not require drinking water
(iv) They excrete very concentrated urine and do not use water to regulate body temperature.
Which two of the above statements for such animals are true?

11 / 90

Which of the following is based upon the principle of antigen-antibody interaction?

12 / 90

Correct sequence of cell stages in spermatogenesis is:

13 / 90

Which of the following is not a correct pairing of a macronutrient and the major functions it performs in the life of a plant ?

14 / 90

Brazzein is sweet protein and obtained from Berries of Pentadiplandra brazzeana. The gene for brazzein is purposed to be transferred to