Question # 1

The study of genes and their role in inheritance is called.

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Histology

Anatomy

Genetics

Inheritance

The reactions which do not require light during photosynthesis are called __________ reactions.

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Chemical

Redox

Dark

Light

Plasma constitute about ............. %.

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50%

55%

40%

45%

Which group of enzymes breaks up starches and other carbohydrates?

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Proteases

Lipases

Amylases

None of these

"Plasmodium is the cause of malaria " is.

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Hypothesis

Deduction

Experiment

Law

In most plants the food is transported in the form of:

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Glucose

Sucrose

Starch

Proteins

In which stage of the cell cycle, the cell is preparing enzyme for chromosome replication?

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G1

G2

S

M

Remains of extinct organisms are called.

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Corals

fossils

Coral reel

Endangered

Examples of protists are _____________

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Protozoan

Euglena

Bacteria

Bath a & b

The connection between stomach & esophagus is called ............. sphincter.

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Cardiac

Muscular

Both

None

Data are of ____________ types.

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1

2

3

4

In first stem of glycolysis glucose molecules breaks ans divide into two _______ molecules

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Citric acid

Lactic acid

Pyruvic acid

Formic acid

The specific combination of genes in an individual is called:

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Phenotype

Genotype

Karyotype

Gepotype

Which neurons conduct impulses form CNS to effectors?

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Motor

Inter

Sensory

Hormones

How many genetically different kinds of gametes an individual with genotype AAbb can produce?

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1

2

4

9

The rise of the bread is due to;

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carbon dioxide

ethanol

acetaldehyde

pyruvic acid

Which one is not biotic factor.

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Plants

Animal

Mud

Bacteria

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

Among following, which is source of variations?

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Mutation

Crossing over

Gene flow

All of these

The relationship between the alleles IA and IB of the blood group is:

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complete dominance

incomplete dominance

recessiveness

co-dominance

Micro organism is used for formic acid:

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Saachromyces

Bacillus

Aspergillus

Glycerol

Consumers include:

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animals

protozoans

fungi

all of these

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