SMART INSTITUTE NMDCAT BIOLOGY-1 TS

A vibrant and colorful illustration of biological concepts including DNA strands, cellular structures, and various organisms, with a backdrop of a lab setting.

SMART INSTITUTE NMDCAT BIOLOGY Quiz

Test your knowledge and understanding of biology concepts related to the NMDCAT syllabus! This quiz covers a wide range of topics, from molecular biology to evolutionary theory.

Challenge yourself with questions that include:

Virus life cycles
Metabolic pathways
Genetic engineering
Enzyme specificity

30 Questions8 MinutesCreated by LearningLeaf524

1-It acts as a template strand for reverse transcriptase:

Viral DNA

Viral RNA

Host DNA

T-Lymphocytes

2-The phenomenon of transcription in HIV life cycle occurs in:

Nucleus

Cytoplasm

Inside viral capsid

None of these

3-Genetically engineered vaccine is present for:

Hepatitis A

Hepatitis C

AIDS

Hepatitis B

4-Induction leads to:

Attachment

Penetration

Lysis

Adsorption

5-Tumor causing virus is:

DNA enveloped

RNA enveloped

DNA non-enveloped

RNA non-enveloped

6-ATP molecules required for synthesis of a glucose molecule in Calvin-Benson cycle are:

7-Photophosphorylation is synthesis of:

ADP from ATP

Glucose 6-phosphate from glucose

ATP from ADP

NADP+ from NAD+

8-During process of lactic acid fermentation:

CO2 is produced

Ethanol is produced

NADH2 is oxidized

ATP are produced

9-Conversion of NAD+ INTO NADH require:

2 electrons 1 proton

1 electron 2 protons

2 electrons 2 protons

1 electron 1 proton

10-Carotenoids absorb strongly:

Red to orange

Yellow red

Yellow green

Blue violet

11-.............has unbranched chains of glucose and is soluble in hot water.

Amylose

Amylopectin

Glycogen

Cellulose

12-Silk protein is not present in:

Silk clothes

Silk worms

Hair

Spider's web

13-A group of lipids that does not contain fatty acids:

Acylglycerols

Phospholipids

Waxes

Terpenoids

14-Immediate sources of energy:

Sucroses

Glucose

Fat

Starch

15-In one strand of DNA, the base sequence is CATGACTAG. What is the base sequence on the other strand?

CATTAGGAC

GATGTCACT

TACACTTCT

GTACTGATC

16-Specificity of an enzyme is determined by:

No. And sequence of amino acids

Charge on substrate

PH of environment

Charge and shape of active site

17-Activators are usually derived from:

Vitamins

Proteins

Carbohydrates

Metals

18-The base sequence on messenger RNA is similar to which strand of DNA?

Sense

Non-sense

Template

Leading

19-In a naturally occuring chemical reaction, all active sites are occupied' the rate of reaction would be:

Minimum and constant

Maximum and accelerating

Zero and constant

Constant and maximum

20-Malonic acid is an example of:

Irreversible inhibitor

Competitive inhibitor

Reversible inhibitor

Non-competitive inhibitor

21-Origin of life is explained by all except:

Endosymbiont hypothesis

Hydrothermal vent hypothesis

Creationism

Chemical evolution

22-According to Lamarck, evolution is cumulative product of:

Somatic changes

Genetic changes

Heritable variations

Natural selection

23-Darwin wrote:

Note book on origin of species

Essay on origin of species

Principles of population

Both notebook and essay

24-Products of gene are:

Protein

Carbs

Lipids

Vitamins

25-For evolutionary success, mutations must occur in:

Somatic RNA

Germ cell DNA

Somatic DNA

Germplasm RNA

26-The minimum age of a fossil is:

10 years

10 months

10 thousands years

10 million years

27-Oldest fossils are of:

Bacteria

Horse

Dinosaur

Fishes

28-Regulatory sites other than active site, present over the enzymes are called:

Active sites

Catalytic groups

Binding site

Allosteric sites

29-The product of dark reaction is:

ATP

G3P

RuBP

PEP

30-Pathogenicity of bacteriophage is due to its:

Envelop

Nucleic acid

Tail

Capsid

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SMART INSTITUTE NMDCAT BIOLOGY-1 TS

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