Natural Selection Flashcards

You may prefer our related Brainscape-certified flashcards:
0
Q

What are the 6 biggest myths of natural selection?

A

Individuals evolve, evolution occurs through sudden major mutational changes, evolution is a random process, organisms evolve to act for the good of the species, evolution is progressive and goal directed, evolution produces perfectly adapted populations

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

What is fact #1?

A

Potential exponential increase of pop’n

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

What is fact #2?

A

Steady state of most pop’n

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

What is fact #3?

A

Limitation of resources

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

What is the 1st inference? And what 3 facts make it an inference?

A

Competition for resources wishing pop’n

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

What is the 4th fact?

A

Individuals vary within a pop’n

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

What is the second inference? And what 2 points make it an inference?

A

Differential survival and reproduction of individuals | competition for resources/individuals vary

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

What is the 5th fact?

A

Much variation is heritable

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

What is the 3rd inference? And what 2 points make it an inference?

A

Change (adaption of pop’n over time = EVOLUTION | differential survival/heritable variations

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