Question # 1

Cactus plant is.

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Hydrophyte

Xerophyte

Halophyte

Mesophyte

A thick muscular layer beneath lungs is called:

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Kidney

Diaphragm

Bladder

Ureter

No. of components of coordination process is:

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4

7

3

5

Elastic cartilage is found in:

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In Larynx

In Trachea

In Bronchial tubes

In Epiglototis

The process of guttation occurs in the plant.

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Pine

Grass

Keekar

Rubber plant

Abiotic component of the ecosystem is:

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Producers

Consumers

Decomposers

Light

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

Insulin is secreted by gland:

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Pituitary

Pancreas

Adrenal

Thyroid

The factor of an ecosystem is:

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light

algae

bacteria

producers

Human genome project was launched in:

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1990

1970

1978

2002

An organism has two different alleles for a single trait its genotype is said to be.

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Homozygous

Heterozygous

Holozygous D

Hemizygous

The materials flow from one trophic level to the next by means of:

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Food chains

Food web

Both a & b

None of these

Mendel's primary contribution to our understanding of inheritance was:

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The idea that genes are found on chromosomes

Explanation of the patterns of inheritance

The discovery of alleles

Determining that informations contained in DNA are for protein synthesis.

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