Question # 1

Study of tissues is called.

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Morphology

Anatomy

Histology

Microbiology

Which of the following is a modified leaf.

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Tendril

Thron

Flower

Both a and b

Hepatic and pancreatic secretions in man are stimulated by

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Gastrin

Secretin

ADH

Adrena line

Arachis hypogeal to family

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solananceae

Fabaceae

Rosaceae

Poaceae

The animal which feed on other animals are.

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Harbivores

Omnivores

Carnivores

Detritlvores

Trypanosoma is an example of.

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Actinopods

Zooflagellates

Ciliates

Apicomplexans

________ has eight eyes.

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Lamprey

Snake

Bat

Spider

An activated enzyme made of polypeptide chain and a co-factor is

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Substrate

Co-enzyme

Apoenzyme

Holoenzyme

Which is the following is lipid.

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Chitin

Rubber

starch

Sucrose

Phylogeny describes a species.

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Morphological similarities with other species.

Evolutionary history

Reproductive compatibilities with other species.

Geographical distribution

The process that most likely/directly enables a root cell to absorb minerals by active transport and enable a muscle cell to contract is

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Circulation

Excretion

Respiration

Assimilation

Amino acid attachment site of tRNA is.

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G-end

2' -end

3'- end

5' -end

Which is not a biotechnology product.

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Hepatitis B

Tissue plasminogen activator

Human growth hormone

Hemophilia factor I

Branch of biology which deals with the study of abnormal development and their cause is called.

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Embryology

Teratology

Gerontology

Microcephaly

Similarity in characteristics resulting from common ancestry is known as:

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Analogy

Homology

Evolutionary relationship

Phylogeny

Who proposed the term 'Niche' in ecology.

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Haeckel

Grinnell

Elton

Darwin

Cacti and Euphorbia are the desert plants which store water in their.

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Fleshy leaves

Freshy stems

Freshy roots

Freshy buds

The funnction of the tubules in muscle contraction is to:

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Make and store glycogen

Release Ca⁺²into the cell interior and then pick it up again

Make the action potential deep into the muscle cells:

To hamper the nerve impulse

An increase in plant girth due to activity of cascara cambium is called.

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Primary growth

Secondary growth

Heart wood

Sap wood

Recombinant DNA is introduced into the host cell by means of a.

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Vector

Phage

Bacterium

Fungus

Long-day plants will flower in short days if the interrupted period is

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Long night

Short Night

Long day

Short day

Developing seeds are a rich source of.

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Auxin

Gibberellins

Cytokinins

All of these

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