IQ1

Question 1

What is Sexual Reproduction

Answer 1

A non-identical offspring from two parents and involves the formations of gametes.

Question 2

Define Internal Reproduction and provide an example

Answer 2

It’s when Gametes meet inside the female’s reproduction system. Examples include Humans and mammals.

Question 3

Define External Reproduction. Provide an example

Answer 3

It’s when Gametes meet outside the females’ reproductive body. Examples include fish

Question 4

List 2 advantages of external reproduction and 2 disadvantages

Answer 4

Advantages:
1. Larger Amount of Offspring
2. Little energy required to find mate

Disadvantages:
1. Not all gametes will be fertilized
2. Developing Offspring will not be produced

Question 5

List 2 advantages and disadvantages of Internal Offspring

Answer 5

Advantages:
1. Developing offspring are protected
2. More Likely for fertilization to occur

Disadvantages:
1. More energy required to find a mate
2. Less offspring are produced

Question 6

What are the female structures of a flower

Answer 6

(Stigma, Style and Ovary) = Carpel

Question 7

What are the male structures in a flower

Answer 7

(Anther, Filament) = Stamen

Question 8

What does cross fertilization mean

Answer 8

It’s a pollen from a different plant onto the stigma

Question 9

What does self-fertilization mean

Answer 9

It’s a pollen from the same plant onto the stigma