Question # 1

All enzymes are composed of:

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Lipids

Carbohydrates

Proteins

Phosphates

Felis leo is _____________

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Cat

Lion

Tiger

Deer

Which is composed of only protein?

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Viruses

Prions

Viroids

B and C

Chromosomes become double during:

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G₁

G₂

G₀

S phase

Non-protein part of enzymes are:

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Inhibitors

Substrate

Cofactors

Coenzymes

A patient with blood group A can be given the blood of donor who has:

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Blood group A or AB

Blood group A or O

Blood Group A only

Blood group O only

Cell theory was proposed by:

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Theodor Sachwann

Mathias Schleiden

Both a & b

None

The class of man is:

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Insecta

Mammalia

Magnoliopsida

Proteobacteria

Histology is scientific study of

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Organs

Cellss

Muscles

Tissues

Who used the term enzyme first time?

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Oscar Hertwing

Winhelm kuhne

W-Flemming

T.H.Morgan

A related group of genera comprises:

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An order

A family

A class

a phylum

A group of species of same species living in a particular area is called:

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Population

Community

Aboitic factor

Ecology

In the food chain"grass......rabbit....... fox..............bear...........mushroom", how many types of decomposers are present"?

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1

2

3

4

Genes are cut from DNA.

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Ligase

Restriction endonuclease

Urokinesis

Lipase

Amount of oxygen in expired air is:

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21%

16%

0.04%

4%

These are unit of inheritance.

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Genes

Alleles

Phenotype

Genotype

An antiviral protein is.

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Interferons

Ligase

Amylase

Urokinase

A group of organisms, similar to one another, which can interbreed in nature and produce fertile off springs.

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Species

Genus

Family

Population

The cardiotonic known as digitalis, is obtained from a plant:

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Accacia

Brassica

Mimosa

Fox glove

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

Vector DNA and Gene of interest, collectively called:

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Gene

Recombinant Gene

Recombinant DNA

GMO

Every ripened ovule is called:

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Leaves

Flower

Seed

Fruit

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