Cross pollination in crop is known as

Cross pollination in crop is known as

Options

(a) chasmogamy (b) autogamy (c) cleistogamy (d) allogamy

Correct Answer:

allogamy

Explanation:

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The kingdom protista does not include

The kingdom protista does not include

Options

(a) photosynthetic organism (b) flagellate organism (c) parasitic organism (d) bacteria

Correct Answer:

bacteria

Explanation:

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Nitrates are converted into nitrogen by

Nitrates are converted into nitrogen by

Options

(a) denitrifying bacteria (b) carbon fixing bacteria (c) nitrogen fixing bacteria (d) phosphorus fixing bacteria

Correct Answer:

denitrifying bacteria

Explanation:

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Astragalus and calcaneum are present in

Astragalus and calcaneum are present in

Options

(a) fore limb (b) scapula (c) hind limb (d) clavicle

Correct Answer:

hind limb

Explanation:

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Velamen is a specialized tissue found in

Velamen is a specialized tissue found in

Options

(a) aerial roots of orchids (b) succulent leaves (c) pneumatophores (d) stilt roots

Correct Answer:

aerial roots of orchids

Explanation:

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The shortest part of digestive system is

The shortest part of digestive system is

Options

(a) small intestine (b) pharynx (c) large intestine (d) oesophagus

Correct Answer:

pharynx

Explanation:

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Photosynthetic bacteria have pigments in

Photosynthetic bacteria have pigments in

Options

(a) chloroplasts (b) leucoplasts (c) chromatophore (d) chromoplasts

Correct Answer:

chromatophore

Explanation:

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Bacterium associated with legume roots is

Bacterium associated with legume roots is

Options

(a) Rhizobium (b) Nostoc (c) Spirogya (d) Clostridium

Correct Answer:

Rhizobium

Explanation:

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The nature of cells occuring in medulla is

The nature of cells occuring in medulla is

Options

(a) liquified (b) parenchymatous (c) suberised (d) collenchymatous

Correct Answer:

parenchymatous

Explanation:

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Statified squamous ephithelium is found in

Statified squamous ephithelium is found in

Options

(a) mouth cavity (b) lungs (c) lining of blood vessels (d) epidermis

Correct Answer:

mouth cavity

Explanation:

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