SMART INSTITUTE NMDCAT BIOLOGY-1 TS
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
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:
36
38
12
18
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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