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Development Of Fruits - SS3 Biology Past Questions and Answers - page 1

1

Which part of the fruit encloses the seeds?

A

Exocarp

B

Mesocarp

C

Endocarp

correct option: c

Endocarp

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2

The outermost layer of the fruit, which protects and supports the inner structures, is called:

A

Seed coat

B

Pericarp

C

Exocarp

correct option: c

Exocarp

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3

In some fruits, the edible part is derived from the ovary wall. What is this fleshy layer called?

A

Pericarp

B

Mesocarp

C

Endocarp

correct option: b

Mesocarp

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4

Which type of fruit develops from a single ovary of a single flower?

A

Aggregate fruit

B

Multiple fruit

C

Simple fruit

correct option: c

Simple fruit

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5

Which of the following fruits is true?

A

Apple

B

Banana

C

Pineapple

correct option: a

Apple

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6

Which of the following fruits is false?

A

Orange

B

Kiwi

C

Dragon fruit

correct option: c

Dragon fruit

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7

Which of the following best describes a "Simple Fruit"?

A

A fruit formed from a single ovary of a single flower.

B

A fruit composed of several ovaries from multiple flowers fused together.

C

A fruit that contains both edible and inedible parts.

correct option: a

A fruit formed from a single ovary of a single flower.

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8

What is the characteristic feature of an "Aggregate Fruit"?

A

A fruit formed from a single ovary of a single flower.

B

A fruit composed of several ovaries from multiple flowers fused together.

C

A fruit that contains both edible and inedible parts.

correct option: b

A fruit composed of several ovaries from multiple flowers fused together.

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9

Which of the following is NOT a mechanism of seed dispersal?

A

Wind

B

Germination

C

Gravity

correct option: b

Germination

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10

Which type of fruit dispersal is characterized by the fruits attaching to the fur or feathers of animals for transportation?

A

Anemochory

B

Autochory

C

Epizoochory

correct option: c

Epizoochory

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