Question # 1

Different alleles of a gene that are both expressed in a heterozygous condition are called

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Co dominance

Incomplete dominance

Over dominane

Complete dominance

Organisms which are very similar and have a tendency of inbreeding are called

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Species

Gene pool

Community

Niche

The Elements found in living organisms are known as

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Bioelements

Molecules

Major elements

None

Which of the following is more resistance to decay

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Cellulose

Lignin

Chitin

Waxes

Vascular and cork cambiums are examples of

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Lateral meristem

Intercalary meristem

Apical meristem

None of above

Any substance that supplies the body with elements necessary for metabolism is called

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Nutrition

Excretion

Respiratory substance

Circulatory substance

All vertebrates have

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Open circulatory system

Closed circulatory system

No transportation system

Transportation occurs through skin

Diploblastic animals show

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Higher degree of specialization

Lesser degree of specialization

Medium degree of specialization

None

If two generation are vegetatively similar such alternation of generation is refered to as

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Isomorphic

Heteromorphic

Saprophytic life cycle

None

Fungi resembles to plants have

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Cell wall

Large vacuole

Chlorophyll

Chloroplast

The % of protein in case of chromosomes is

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100%

80%

60%

20%

Who hypothesized that the organisms involved through the inheritance of acquired character

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Larmark

Darwin

Hutton

Maltus

Which of the following shapes of bacteria are present

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Cocci

Bacilli

Spiral

All of above

Ciliates are unicellular organisms with a flexible outer covering called a

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Chitin

Epithelium

Pellicle

Cell membrane

Sporogenesis is the formation of

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Egg

Sperms

Spores

Embryo

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