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Plant Reproduction Processes Quiz

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Questions and Answers

Which of the following accurately describes the process of double fertilization in angiosperms?

Both sperm cells fuse with the egg cell, resulting in a polyploid zygote

One sperm cell fuses with the egg cell to form the zygote, and the other sperm cell fuses with the polar nuclei to form the endosperm (correct)

One sperm cell fuses with the egg cell, while the other sperm cell fuses with the central cell to form the embryo sac

Two sperm cells fuse with the polar nuclei, while the egg cell remains unfertilized

In the structure of a seed, what is the function of the radicle?

It is the part of the plumule above the cotyledon

It is the embryonic shoot that emerges from the seed and breaks through the soil surface

It is the part of the plumule below the cotyledon

It is the embryonic root that emerges from the seed (correct)

What is the primary function of the endosperm in angiosperm seeds?

It is the embryonic shoot that emerges from the seed

It is the protective covering of the seed

It is the source of nutrients for the developing embryo (correct)

It is the embryonic root that emerges from the seed

What is the difference between a monocot and a dicot seed?

Monocots have one cotyledon, while dicots have two cotyledons (B) Signup and view all the answers

Which of the following structures develops from the ovary wall after fertilization in angiosperms?

The fruit (D) Signup and view all the answers

Which type of fruit is formed from a single carpel?

Simple fruit (B) Signup and view all the answers

Which type of meristem is responsible for the increasing girth of stems and roots?

Lateral meristem (C) Signup and view all the answers

During seed germination, which type of seedling emergence is characterized by the cotyledons remaining below the ground?

Hypogeal (B) Signup and view all the answers

Which type of meristem is located near the nodes and helps in the growth of leaves and internodes?

Intercalary meristem (C) Signup and view all the answers

Which of the following fruit types is derived from an inflorescence or a cluster of flowers?

Multiple fruit (A) Signup and view all the answers