Question # 1

The respiratory system is most efficient in ______

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Man

Bird

Fish

Snake

Gastric secretion is inhibited by

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Bile

Gastrin

Pancreatic juice

Secretin

A structure found attached to membranes in cell it consists of 2 parts Name it.

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Golgi Apparatus

Mitochondria

Lysosome

Ribosome

Phytophthora infesting belongs to the group.

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Myxomycota

oomycotes

Rhodophyte

Euglenoids

Amoeba moves and obtains food by means of.

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Flagella

Pseudopodia

Flexing

Cilla

Which one of the following is not a viral disease

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Cowpox

Mumps

Tetanus

Small pox

Th polyp is reduced and medusa is dominant.

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Jelly fish

Hydra

Sea anemon

Obelia

Which metal atom is present in chlorophyll.

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Cu

Fe

Mg

K

Pasteur's main achievements are the development of vaccines for diseases

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Cholera, rabies only

Anthrax, rabies only

Anthrax, fowl cholera and rabies

None of the above

The cells which transmit impulses are.

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Kidney cells

Bone cells

Blood cells

Nerve cells

Members of phylum cryophyte are common called.

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Brown algae

Red algae

Diatoms

Dinoflagellates

Accessory photosynthetic pigment xanthophyll's are

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Green in colour

Red in colour

Yellow in colour

None of these

Important vector is modern genetic engineering is.

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Nucleoid

Mesosome

Plasmid

Ribosome

All have open blood circulatory system except.

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Snail

Calms

Insects

Octopus

The competitive inhibitor of succinic acid is.

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Fumaric acid

Malonic acid

Acetic acid

Citric acid

A unicellular, non motile a green alga is

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Volvox

Ulva

Chlorella

Kelps

The first action spectrum was obtained by.

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T.W. Engelmann

Van Neil

Melvin Calvia

Ernst Haeckel

The volume of dry seed may increase up to 200 times after absorbing water by.

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Diffusion

Imbibition

Osmosis

Active transport

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