courtship Flashcards

1
Q

Organisms belong to the same species if they interbreed in their natural habitat to produce…

A

fertile offspring

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

The process of successful interbreeding or mating is preceded by some form of ………. behaviour

A

courtship behaviour

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

Courtship in animals is a behaviour that

A

eventually results in mating and reproduction

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

It can be a very simple process that involves a small number of ………..stimuli

A

visual, chemical or auditory stimuli

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

It can also be a highly complex sequence of acts by two or more individuals, which are using several modes of communication
Many birds of paradise have intricate and impressive courtship rituals
Courtship can play a major role in ………. recognition

A

species

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

Courtship behaviours attract the opposite sex. Courtship behaviours are ritualised actions to attract members of the opposite sex to raise child together to form

A

pair bond

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

Courtship behaviour promotes pre-zygotic isolation. Pre-zygotic isolation which is what

A

is a series of barriers that prevent the sperm/egg of an individual from one species to combine with the sperm/egg of an individual from a different species. It is important because it ensures that when two individuals mate, the chances of successful fertilisation is increased.

also that they make sure that there offspring is there not another males

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