Fertilization in Plants

Q.

Where can the bicarpellary ovary with obliquely placed septum seen?

Q. Which part forms the edible portion of the fruit in apples?​

1. Petals
2. Stamen
3. Thalamus
4. Ovary

Q.

Identify the set of plants with fleshy pericarp.

1. Guava, Orange

2. Groundnut, Mango

3. Mustard, Guava

4. Mustard, Groundnut

Q. ___ is the basal swollen portion of the pistil or carpel.

Q. Fertilisation is the process of fusion of male and female gametes to form ______.

1. seed
2. fruit
3. zygote
4. ovule

Q. The sweet, fleshy edible middle layer of the fruit is called _______.

1. epicarp
2. pericarp
3. endocarp
4. mesocarp

Q. Flowers which contain either pistil or stamen are called flowers.

Q.

Pollination is the transfer of ___ from the anthers to the stigma of a flower.

1. ovaries

2. pollen grains

3. seeds

4. ovules

Q. In which animal, the fertilization occurs externally?

1. Frog
2. Woman
3. Earthworm
4. None of the above

Q.

Name a plant structure that stays intact attached to the plant even after fertilization.

Q.

Edible part of mango is

1. mesocarp

2. pericarp

3. endocarp

4. epicarp

Q.

When do you call a fruit as true fruit?

1. Fruit without seed

2. Fruit without fibrous coat

3. Fruit without accessory floral parts

4. Fruit without fleshy mesocarp

Q. Each female flower consists of

1. Ovary, style and stigma
2. Stigma
3. Thalamus
4. Ovary

Q.

Which is the edible part in Apple fruit??

Q.

Juicy hair-like structures observed in lemon fruit develop from ___ .

1. exocarp

2. mesocarp

3. endocarp

4. Both (b) and (c)

Q. Identify the part of flower which is an enlarged portion of pistil and where fertilisation takes place ?

1. Ovary
2. Stigma
3. Style
4. Stamen

Q. Which part of the gynoecium develops into the seed?

1. Stigma

2. Ovule

3. Ovary

4. Style