AP BIOLOGY

PLANTS

PLANT REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is an example of plant fertilization?
A
an insect carrying pollen from one flower to another
B
seeds being produced in the ovule of the pistil
C
seeing a seedling pop out of the soil
D
seeds being spread over a great distance
Explanation: 

Detailed explanation-1: -Fertilization Process In flowers, the pollen grain germinates after the pollination of the carpel and grows into the style by creating the pathway for the pollen grain to move down to the ovary.

Detailed explanation-2: -The fertilized ovule forms the seed, whereas the tissues of the ovary become the fruit, usually enveloping the seed.

Detailed explanation-3: -Pistil: The ovule producing part of a flower. The ovary often supports a long style, topped by a stigma. The mature ovary is a fruit, and the mature ovule is a seed. Stigma: The part of the pistil where pollen germinates.

Detailed explanation-4: -The pistil (also called the carpel) is the female part of the flower and consists of the stigma, style, and ovary. An ovule is a structure inside the flower’s ovary. Once pollen reaches the ovule, fertilization can occur, and once fertilized, the ovule develops into a plant’s seed.

There is 1 question to complete.