Types of Pollination

Q.

Which type of pollination does the given figure indicate?

Q.

What is pollination? Name the two types of pollination. What is self-pollination? [3 MARKS]

Q.

In a maize plant pollination occurs by ________.

1. Water

2. Wind

3. Insects

4. Bats

Q.

Cross-pollination happens between the flowers of:

1. different plants of different species

2. the same plant

3. different plants of the same species

4. different plants of the same or different species

Q. What are the different types of pollination found in flowering plants?

1. cut pollination, whirl pollination
2. fold pollination, core pollination
3. self pollination, cross pollination
4. twirl pollination, open pollination

Q. Do all flowers have same parts? Give examples of some flowers and explain your answer.

Q.

Define unisexual flowers.

Q.

When pollen from one plant’s flower is transferred to the flower of another plant’s flower of the same species, the pollination is said to be

1. Cross pollination

2. Self pollination

3. Across pollination

4. Inter pollination

Q. Mention three differences between self-pollination and cross-pollination. [3 MARKS]

Q.

Describe the function of a flower.

Q. Identify the type of pollination.

• Pollination between different flowers present in the same plant.
• Pollination between different flowers present on different plants.

1. statement A : self pollination
   statement B : cross pollination
2. statement A : self pollination
   statement B : fragmentation
3. statement A : cross pollination
   statement B : cross pollination
4. statement A : self pollination
   statement B : self pollination

Q.

Cross-pollination happens between the flowers of:

1. the same plant

2. different plants of the same or different species

3. different plants of the same species

4. different plants of different species

Q. Statement 1: Pollination is the process of transfer of pollen grains from the anther to the stigma.

Statement 2: Self pollination is the only mode of pollination.

1. Only statement 1 is correct.
2. Only statement 2 is correct.
3. Both statements are incorrect.
4. Both statements are correct.

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. Explain the difference between self pollination and cross pollination. [2 marks]

Q.

What are the different types of pollination found in flowering plants?

1. Fold pollination, Core pollination

2. Self-pollination, Cross-pollination

3. Twirl pollination, Open pollination

4. Cut pollination, Whirl pollination

Q. Identify the type of pollination.

• Pollination between different flowers present in the same plant.
• Pollination between different flowers present on different plants.

1. statement A : self pollination
   statement B : cross pollination
2. statement A : self pollination
   statement B : fragmentation
3. statement A : cross pollination
   statement B : cross pollination
4. statement A : self pollination
   statement B : self pollination

Q. What is pollination? Write the types of pollination.

Q. flowers contain either pistil or stamen while flowers contain both stamen and pistil.

1. Bisexual
2. Asexual
3. Unisexual
4. Regular
5. Irregular

Q. Flowers which have either male or female parts are called .

1. bisexual
2. unisexual
3. polygamous

Q.

Bisexual flowers mostly undergo which type of pollination?

1. Self-pollination

2. Cross-pollination

3. Self and cross pollination

4. None of these

Q.

Mention three differences between self-pollination and cross-pollination. [3 MARKS]