External/Internal Fertilisation and Asexual/Sexual Reproduction

Question 1

Is internal fertilisation sexual or asexual?

Answer 1

sexual

Question 2

Is external fertilisation sexual or asexual?

Answer 2

asexual

Question 3

Where does external fertilisation take place?

Answer 3

Outside the body

Question 4

Where does internal fertilisation take place?

Answer 4

Inside the body

Question 5

Relatively, how many eggs are produced in external fertilisation?

Answer 5

Many

Question 6

Relatively, how many eggs are produced in internal fertilisation?

Answer 6

Few

Question 7

What is an animal that does internal fertilisation?

Answer 7

Humans

Question 8

What is an animal that does external fertilisation?

Answer 8

Starfish

Question 9

What are offspring like in asexual vs sexual reproduction?

Answer 9

Asexual - Genetically identical to my parent

Sexual - Offspring are genetically different from their parents

Question 10

How many parents are needed in asexual vs sexual reproduction?

Answer 10

Asexual - One parent

Sexual - Two parents

Question 11

What does asexual vs sexual reproduction result in?

Answer 11

Asexual - Genetic clone

Sexual - Unique combination of genes from each parent

Question 12

What is an advantage of sexual reproduction?

Answer 12

Helps a species survive in a changing environment

Question 13

What is a disadvantage of sexual reproduction?

Answer 13

Survival of the fittest

Question 14

What is an advantage of asexual reproduction?

Answer 14

A stable environment that doesn’t change much

Question 15

What is an disadvantage of asexual reproduction?

Answer 15

If something happens to one of them, it’s very dangerous

Question 16

What is an advantage of internal fertilisation? (2)

Answer 16

1. Survival is increased
2. Less energy used

Question 17

What is an advantage of external fertilisation?

Answer 17

1. Potential for more offspring

Question 18

What is a disadvantage of internal fertilisation? (3)

Answer 18

1. More energy is needed from the mother
2. Possible death at birth
3. Less offspring

Question 19

What is a disadvantage of external fertilisation? (2)

Answer 19

1. Less protected
2. Die quicker