Question # 1

Every gene starts with initiation codon AUG which encodes for the amino acid.

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Lysine

Serine

Proline

Methionine

The union of meiotically produced specialized sex cells from each parents produce

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Fertilized egg

Unfertilized egg

Zygote

Both a & c

Germ cells in the ovary produce many

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Spermatogonia

Zoospores

Zygospores

Oogonia

ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.

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7

9

10

23

The idea of endosymbiont was purposed by.

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Cuvler

Lyell

Malthus

Marglls

Secretin is a hormone produced by

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Liver

Gut

Adrenals

Pancreas

Who believed in the theory of special creation.

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Lamark

Darwin

Carolus Linnaeus

Hyell

Awoman with normal colour vision, whose father was red-green colour blind, married a red-green colour-blind man. What is the probality of her first-born child being red-green colour blind?

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1.0

0.75

0.50

0.025

Bats and humming birds are called.

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Ectotherms

endotherms

Heterotherms

Mesotherms

The perennial plants are bushes or cacti with large shallow root systems in

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Grassland

Deserts

Tundra

Taiga

The chemical waste of industry is called.

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Pollution

effluent

Pollutant

Toxin

The joints that allows movement is several directions is called.

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Fibrous joint

synovial joint

Ball and socket joint

Hing joint

Cucumber, tomato, garden pea, maize, cotton are example of.

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Short day plant

Day natural plant

Long day plant

Night natural plant

Contractile ring in cytokinesis is formed by

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Tubulin

Actin and Myosin

Keratin

Cyclin

Etiolated plants grow without.

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Water

Light

O2

CO2

Photoperiod effects flowering when shoot meristems start producing.

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Floral buds

Leaves

Lateral buds

Branches

P660 is quiescent from, is converted to active p 730 by the absorption of.

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Blue light

Red light

Orange light

Yellow light

Identical twins result from the fertilization of:

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One ovum by the sperm

One ovum by the two sperms

Two ova by two sperms

Two ova by one sperm

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