Fruits and Seed Formation

Q.

What are the stages of seed development?

Q.

Climacteric fruit is the one that shows:

1. Autochory

2. High respiratory activity at ripening

3. Sudden changes colour and taste at ripening

4. Both 2 and 3

Q.

Micropyle in seed helps the entry of:

1. pollen tube

2. water

3. male gamete

4. female gamete

Q.

Which part of flower becomes seeds?

1. Ovary

2. Ovules

3. Pollens

4. Petals

Q.

What happens to the flowers after fertilization? [3 MARKS]

Q. Question 10 (c)
Tick (√) the correct answer:
(c) Mature ovary forms the
(i) seed
(ii) stamen
(iii) pistil
(iv) fruit

Q.

What happens if germination takes place in darkness?

Q. What is the tough outer layer of a seed called?

1. Style
2. Seed Coat
3. Seedling
4. Seed Shell

Q. Onion and garlic are examples of:

1. Rhizome
2. Corm
3. Bulb
4. Stem tuber

Q. Explain bulbs in plants. Give two examples. [3 MARKS]

Q. Define seed?

Q.

Garlic is an example of tuber.

1. True
2. False

Q.

A fruit is a ripened ovary.

1. True

2. False

Q.

Gynoecium is the female reproductive part of a flower.

1. True
2. False

Q. Draw neat and labelled diagram of Tap Root

Q.

Seeds develop from _______ after fertilization occurs.

1. ovary

2. ovules

3. stigma

4. style

Q.

Which of the following are parts of the innermost whorl of the flower? (You may choose more than one option.)

1. Stigma

2. Ovary

3. Ovule

4. Style

Q.

Is a fruit a ripened ovary?

Q.

Name the following:

The fertilized egg.

Q.

Which among the following forms a part of the stamen?

1. Stigma

2. Anther

3. Ovule

4. Filament

Q.

Change the word in the false statement:

The ripened ovule is called fruit.

1. True
2. False

Q.

Is sweet potato a root?

Q.

How is the fruit produced?

Q.

Name the following:

The part of a flower that forms the fruit.

Q. Which among the following are the components of pistil?

1. Filament
2. Style
3. Stigma
4. Anther

Q.

Which among the following forms a part of the stamen? (You may choose more than one option)

1. Stigma

2. Anther

3. Ovule

4. Filament

Q. In a fertilised flower ________ forms the fruit, whereas _______ develops into seed.

1. ovary, ovule
2. ovule, ovary
3. stigma, ovule
4. pollen, ovary

Q.

The ovary of a flower grows into a fruit.

1. True
2. False

Q. Which part of the spider plant bears buds?

Q. Which part of the seed stores food for the young plant?