Vegetative Phase

Q. Bamboo differs from Strobilanthus kunthiana in

1. Being monocarpic
2. None of these
3. Length of juvenile/ Vegetative phase
4. Being polycarpic

Q. Life span is defined as the:

1. Period between birth and sexual maturity
2. Period between birth and death
3. Period between sexual maturity and death
4. Period between sexual maturity and senescence

Q. In animals, the period of growth and maturity in their life before they can reproduce sexually is called the ____________.

1. juvenile phase
2. reproductive phase
3. senescent phase
4. vegetative phase

Q. Assertion :Plants are defined as monoecious and dioecious. Reason: Flowers may be bisexual and unisexual.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. Strobilanthus kunthiana differs from bamboo in _______________.

1. Being polycarpic
2. Length of juvenile phase
3. None of these
4. Being monocarpic

Q. Which plant shows distinct development from juvenile to adult phase?

1. Triticum vulgare
2. Hedera Helix
3. Solanum tuberosum
4. Petunia

Q. Match the plants in column B with character in column A.

Column A	Column B
(A) Parthenocarpy	(i) Lodoecia
(B) Polyembryony	(ii) Banana
(C) Largest Seed	(iii) Mango
(D) Seeds from Arctic tundra	(iv) Orchid
	(v) Lupins

1. A- (ii), B- (iii), C- (i), D- (iv)
2. A- (ii), B- (iii), C- (i), D- (v)
3. A- (v), B- (iii), C- (iv), D- (ii)
4. A- (iv), B- (i), C- (v), D- (iii)

Q. In animals, the period of growth and maturity in their life before they can reproduce sexually is called the ____________.

1. juvenile phase
2. vegetative phase
3. senescent phase
4. reproductive phase

Q. Assertion :Thermogenecity in certain plants as asclepiadacea play important role. Reason: Heat released during this phenomenon favours entomophily.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
3. Assertion is correct but Reason is incorrect.
4. Both Assertion and Reason are incorrect.

Q. Which is resurrection plant?

1. Adiantum caudatum
2. Adiantum capillus-veneris
3. Dryopteris filix-mass
4. Selaginella lepidophylla

Q. A monothecous stamen has

1. One lobed anther
2. One chambered anther
3. Small anther
4. Sterile anther

Q. Name the stage in organisms before they reproduce sexually.

Q. name the phase all organisms have to pass through before they can reproduce sexually.

Q. Bamboo differs from Strobilanthus kunthiana in

1. Being monocarpic
2. Length of juvenile/ Vegetative phase
3. Being polycarpic
4. None of these

Q. Bamboo differs from Strobilanthus kunthiana in

1. Being monocarpic
2. Length of juvenile/ Vegetative phase
3. Being polycarpic
4. None of these

Q. In animals, the period of growth and maturity in their life before they can reproduce sexually is called the ____________.

1. vegetative phase
2. juvenile phase
3. reproductive phase
4. senescent phase