Advantages of Cross Pollination

Q.

Why is cross pollination preferable over self polllination?

Q.

Cross pollination can induce genetic variation.

1. Variation in plants

2. Diseases in plants

Q.

What are the advantages and disadvantages of cross pollination?

Q.

Which of the following plants is cross-pollinated by wind?

1. Palm

2. Pine

3. All of the above

4. Maize

Q.

What is cross pollination?

Q.

why is cross pollination better than self pollination?

Q.

Cross-pollination is possible between the flowers of ___________.

1. same plant

2. different plants of the same species

3. different plants of different species

4. same or different plants of the same species

Q.

Cross pollination can induce

1. Variation in plants

2. Non viable seeds in plants

3. None of the above

4. Diseases in plants

Q.

which type of pollination is better to introduce variation ? and why is it so??

Q. Cross pollination is the transfer of pollen, from the anther to the stigma of another flower present on a different plant of the same species.

1. False
2. True

Q.

Cross pollination is uneconomical for the plants.

1. True

2. False

Q.

Cross pollination results in healthier offsprings.

1. True

2. False

Q. Identify the bisexual flower.

1. Papaya
2. China rose
3. Maize
4. Cucumber

Q. Unisexual flowers carry out self pollination.

1. True
2. False