What is the work of centrosome?

What is the work of centrosome?

Options

(a) cell division (b) cell differentiation (c) cell plate formation (d) cell wall formation

Correct Answer:

cell division

Explanation:

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Cholesterol is the precursor of

Cholesterol is the precursor of

Options

(a) progesterone (b) testosterone (c) estradiol and cortisol (d) all of the above

Correct Answer:

all of the above

Explanation:

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The lateral roots originate from

The lateral roots originate from

Options

(a) pericycle (b) exodermis (c) vascular bundles (d) endodermis

Correct Answer:

pericycle

Explanation:

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The end product of glycolysis is

The end product of glycolysis is

Options

(a) pyruvate (b) oxaloacetate (c) glucose (d) galactose

Correct Answer:

pyruvate

Explanation:

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Renal portal system is absent in

Renal portal system is absent in

Options

(a) reptiles (b) amphibians (c) reptiles and amphibians (d) birds

Correct Answer:

birds

Explanation:

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Intercalary meristem occurs at the

Intercalary meristem occurs at the

Options

(a) bases of internodes of monocot plants (b) buds of the auxillary leaves (c) apex of dicot stem (d) between the phloem and xylem

Correct Answer:

bases […]

Opening of flower is an example of

Opening of flower is an example of

Options

(a) spontaneous movement (b) hyponasty movement (c) epinasty movement (d) cleistogamous movement

Correct Answer:

epinasty movement

Explanation:

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The protein coat of virus is called

The protein coat of virus is called

Options

(a) capsomeres (b) prions (c) viriod (d) capsid

Correct Answer:

capsid

Explanation:

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Genetic engineering is related with

Genetic engineering is related with

Options

(a) euthenics (b) euphenic (c) eugenics (d) all of these

Correct Answer:

euphenic

Explanation:

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Territoriality occurs as a result of

Territoriality occurs as a result of

Options

(a) co-operation (b) parasitism (c) competition (d) predation

Correct Answer:

competition

Explanation:

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