A polyestrous animal is
1. Man
2. Cat
3. Rabbit
4. Horse

Subtopic:  Sexual Reproduction |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Planaria possesses high capacity of
1. Regeneration
2. Alternation of generations
3. Bioluminescence
4. Metamorphosis

Subtopic:  Asexual Reproduction |
 92%
Please attempt this question first.
Hints

In which one pair from the pairs given below, both the plants can be vegetatively propagated by leaf segments?
1. Agave and Kalanchoe
2. Bryophyllum and Kalanchoe
3. Asparagus and Bryophyllum
4.Chrysanthemum and Agave

Subtopic:  Asexual Reproduction |
 76%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

Vegetative propagation in Mint occurs by
1. Sucker
2. Runner
3. Offset
4. Rhizome

Subtopic:  Asexual Reproduction |
 60%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

Vegetative propagation in Pistia/Water Hyacinth occurs by
1. Sucker
2. Runner
3.Offset
4. Stolon

Subtopic:  Asexual Reproduction |
 91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Common between vegetative reproduction and apomixis is
1. Both applicable to dicots
2. Both bypass flowering phase
3. Both occur around the year
4.Both produce progeny identical to parent

Subtopic:  Asexual Reproduction |
 86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

Which is wrongly matched?
1. Agave – bulbils
2. Penicillium – conidia
3. Water Hyacinth – runner
4. Bryophyllum – leaf buds

Subtopic:  Asexual Reproduction |
 93%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Which one represents male gamete?
1. Antipodals
2. Synergids
3. Endosperm
4. Pollen grain

Subtopic:  Sexual Reproduction |
 91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Monoecious plant of Chara shows the occurrence of:

1. Upper oogonium and lower antheridium on the same plant
2. Antheridiophore and archegoniophore on the same plant
3. Stamen and carpel on the same plant
4. Upper antheridium and lower oogonium on the same plant
Subtopic:  Sexual Reproduction | Events during Sexual reproduction |
 82%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

Meiosis occurs in
1. Megaspore
2. Meiocyte
3. Conidia
4. Gemmule

Subtopic:  Sexual Reproduction |
 82%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints