Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Z-Science S1 Yr 8 > External/Internal Fertilisation and Asexual/Sexual Reproduction > Flashcards

External/Internal Fertilisation and Asexual/Sexual Reproduction Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

Is internal fertilisation sexual or asexual?

A

sexual

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Is external fertilisation sexual or asexual?

A

asexual

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Where does external fertilisation take place?

A

Outside the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Where does internal fertilisation take place?

A

Inside the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Relatively, how many eggs are produced in external fertilisation?

A

Many

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Relatively, how many eggs are produced in internal fertilisation?

A

Few

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is an animal that does internal fertilisation?

A

Humans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is an animal that does external fertilisation?

A

Starfish

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are offspring like in asexual vs sexual reproduction?

A

Asexual - Genetically identical to my parent

Sexual - Offspring are genetically different from their parents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How many parents are needed in asexual vs sexual reproduction?

A

Asexual - One parent

Sexual - Two parents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What does asexual vs sexual reproduction result in?

A

Asexual - Genetic clone

Sexual - Unique combination of genes from each parent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is an advantage of sexual reproduction?

A

Helps a species survive in a changing environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a disadvantage of sexual reproduction?

A

Survival of the fittest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is an advantage of asexual reproduction?

A

A stable environment that doesn’t change much

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is an disadvantage of asexual reproduction?

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is an advantage of internal fertilisation? (2)

A
  1. Survival is increased
  2. Less energy used
17
Q

What is an advantage of external fertilisation?

A
  1. Potential for more offspring
18
Q

What is a disadvantage of internal fertilisation? (3)

A
  1. More energy is needed from the mother
  2. Possible death at birth
  3. Less offspring
19
Q

What is a disadvantage of external fertilisation? (2)

A
  1. Less protected
  2. Die quicker

Z-Science S1 Yr 8 (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions