NEET Biology Mock Test 2019

Q1) Match the following and indicate which is correct? [Mark: 5]

Cucurbitaceae

Malvaceae

Brassicaceae

Leguminosae

Correct! Wrong!

Q2) Which is correct pair for edible part? [Mark: 5]

Tomato

Maize

Guava

Date palm

Correct! Wrong!

Q3) The mature infective stage of malarial parasite which are transferred from mosquito to man are _______. [Mark: 5]

Sporozoites

Merozoites

Trophozoites

Gametocytes

Correct! Wrong!

Q4) In Ulothrix/Spirogyra, reduction division (meiosis) occurs at the time of [Mark: 5]

gamete formation

zoospore formation

zygospore germination

vegetative reproduction

Correct! Wrong!

Q5) Cycas and Adiantum resemble each other in having [Mark: 5]

seeds

motile sperms

cambium

vessels

Correct! Wrong!

Q6) Water soluble pigments found in plant cell vacuoles are: [Mark: 5]

Xanthophylls

Chlorophylls

Carotenoids

Anthocyanins

Correct! Wrong!

Q7) Transition state structure of the substrate formed during an enzymatic reaction is [Mark: 5]

Transient but stable

Permanent but unstable

Transient and unstable

Permanent and stable

Correct! Wrong!

Q8) DNA probes used in fi nger printing are [Mark: 5]

highly sensitive electron microscope

UV beams

DNA segments having radioactive isotopes

X-ray scanners

Correct! Wrong!

Q9) Which one of the following is not a living fossil? [Mark: 5]

King crab

Sphenodon

Archaeopteryx

Peripatus

Correct! Wrong!

Q10) The unit of natural selection is [Mark: 5]

an individual

a species

a genus

a population

Correct! Wrong!

Q11) A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilisation. In which of the following physiological groups would you assign this plant? [Mark: 5]

CAM

Nitrogen fixer

Correct! Wrong!

Q12) The primary difference between bacterial sex and sexual reproduction in plants and animals is that [Mark: 5]

bacterial sex involves more than two individuals.

bacterial sex does not involve genetic recombination.

bacteria exchange RNA, not DNA.

bacterial sex does not produce offspring.

Correct! Wrong!

Q13) Five kingdom system of classification suggested by R.H. Whittaker is not based on [Mark: 5]

Presence or absence of a well defined nucleus

Mode of reproduction

Mode of nutrition

Complexity of body organisation

Correct! Wrong!

Q14) Compare the statements A and B. Statement A : RNA produced during transcription in eukaryotic cells cannot be straight away used in photosynthesis. Statement B : RNA splicing phenomena helps in the removal of exons. Choose the correct description. [Mark: 5]

Both the statements A and B are correct.

Both the statements A and B are wrong.

Statement A is wrong and B is correct.

Statement A is correct and B is wrong.

Correct! Wrong!

Q15) The most important feature of all living systems is to [Mark: 5]

utilise oxygen to generate energy

replicate the genetic information

produce gametes

utilise solar energy for metabolic activities

Correct! Wrong!

Q16) Operon is [Mark: 5]

sequence of three nitrogen bases determining a single amino acid.

a set of closely placed genes regulating a metabolic pathway in prokaryotes.

segment of DNA specifying a polypeptide.

gene responsible for switching on and switching off of other genes.

Correct! Wrong!

Q17) The essential chemical components of many coenzymes are [Mark: 5]

Nucleic acid

Carbohydrates

Vitamins

Proteins

Correct! Wrong!

Q18) Carbohydrates the most abundant biomolecules on earth, are produced by [Mark: 5]

all bacteria, fungi and algae

fungi, algae and green plant cells

some bacteria, algae and green plant cells

viruses, fungi and bacteria

Correct! Wrong!

Q19) Nosema bombycis which causes pebrine in silk worms is a [Mark: 5]

Virus

Bacterium

Protozoan

Fungus

Correct! Wrong!

Q20) Person with blood group AB is considered as universal recipient because he has [Mark: 5]

Both A and B antigens on RBC but no antibodies in the plasma

Both A and B antibodies in the plasma

No antigen on RBC and no antibody in the plasma

Both A and B antigens in the plasma but no antibodies

Correct! Wrong!

NEET Biology

Here is your NEET Biology Exam Score

NEET Biology

Q1) Match the following and indicate which is correct? [Mark: 5]

Q2) Which is correct pair for edible part? [Mark: 5]

Q3) The mature infective stage of malarial parasite which are transferred from mosquito to man are _______. [Mark: 5]

Q4) In Ulothrix/Spirogyra, reduction division (meiosis) occurs at the time of [Mark: 5]

Q5) Cycas and Adiantum resemble each other in having [Mark: 5]

Q6) Water soluble pigments found in plant cell vacuoles are: [Mark: 5]

Q7) Transition state structure of the substrate formed during an enzymatic reaction is [Mark: 5]

Q8) DNA probes used in fi nger printing are [Mark: 5]

Q9) Which one of the following is not a living fossil? [Mark: 5]

Q10) The unit of natural selection is [Mark: 5]

Q11) A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilisation. In which of the following physiological groups would you assign this plant? [Mark: 5]

Q12) The primary difference between bacterial sex and sexual reproduction in plants and animals is that [Mark: 5]

Q13) Five kingdom system of classification suggested by R.H. Whittaker is not based on [Mark: 5]

Q14) Compare the statements A and B. Statement A : RNA produced during transcription in eukaryotic cells cannot be straight away used in photosynthesis. Statement B : RNA splicing phenomena helps in the removal of exons. Choose the correct description. [Mark: 5]

Q15) The most important feature of all living systems is to [Mark: 5]

Q16) Operon is [Mark: 5]

Q17) The essential chemical components of many coenzymes are [Mark: 5]

Q18) Carbohydrates the most abundant biomolecules on earth, are produced by [Mark: 5]

Q19) Nosema bombycis which causes pebrine in silk worms is a [Mark: 5]

Q20) Person with blood group AB is considered as universal recipient because he has [Mark: 5]

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