Kreb’s cycle takes place in

Kreb’s cycle takes place in

Options

(a) ribosomes (b) chloroplast (c) mitochondria (d) endoplasmic reticulum

Correct Answer:

mitochondria

Explanation:

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The rhizoids of Funaria are

The rhizoids of Funaria are

Options

(a) green branched thread like structures (b) unbranched root (c) branched and multicellular with oblique septa (d) unicellular growth structure

Correct Answer:

branched and multicellular with oblique […]

Photorespiration is seen in

Photorespiration is seen in

Options

(a) chloroplast, peroxisome and ribosome (b) photosynthetic cell (c) non photosynthetic cell (d) peroxisome and ribosome

Correct Answer:

photosynthetic cell

Explanation:

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To yield milk, cow is given

To yield milk, cow is given

Options

(a) stilbesterol (b) sorbitol (c) gonadotropin (d) prolactin

Correct Answer:

prolactin

Explanation:

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Chordae tendineae are found in

Chordae tendineae are found in

Options

(a) ventricles of brain (b) joints of legs (c) ventricles of heart (d) atria of heart

Correct Answer:

ventricles of heart

Explanation:

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First cell produced on earth is

First cell produced on earth is

Options

(a) protobiont (b) protozoa (c) metazoa (d) none of these

Correct Answer:

protobiont

Explanation:

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Azotobacter – the fertilizer is

Azotobacter – the fertilizer is

Options

(a) aerobic and symbiotic (b) anaerobic and symbiotic (c) anaerobic and non-symbiotic (d) aerobic and non-symbiotic

Correct Answer:

aerobic and non-symbiotic

Explanation:

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Small pox is caused by a kind of

Small pox is caused by a kind of

Options

(a) bacteria (b) virus (c) protozoa (d) helminthes

Correct Answer:

virus

Explanation:

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Restriction endonuclease cleaves

Restriction endonuclease cleaves

Options

(a) DNA at specific sites (b) DNA at any site (c) RNA at specific sites (d) RNA at any site

Correct Answer:

DNA at specific sites

Explanation:

No explanation […]

Cytokinins stimulate the cell for

Cytokinins stimulate the cell for

Options

(a) turgor (b) elongation (c) cell division (d) wall thickening

Correct Answer:

cell division

Explanation:

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