Ecology Flashcards

0
Q

Population:

A

A group of similar individuals who tend to mate with each other in a limited geographic

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

Individual:

A

Organism with unique DNA and cells

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

Community:

A

The relationships between groups of population

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

Ecosystem:

A

The relationship of populations with each other/environment

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

Biome:

A

A regional ecosystem characterized by distinct types of vegetation/animals

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

Biosphere:

A

The parts of the earth and its atmosphere where organisms live

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

Habitat:

A

The types of environment in which an organisms live.

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

Ecological niche:

A

The place or function of a given organism within its ecosystem. (It’s job)

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

Organisms need…

A
  • Air
  • Water
  • Food
  • Shelter
  • Space
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

OTSS:

A

Only the strong survive

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

Interspecific:

A

Over resources between different species

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

Intraspecific:

A

The same species compete for resources

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

Interference:

A

Fighting/disrupting

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

Exploitative:

A

Sharing resources

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

Competitive exclusion:

A

One thrives, the other goes extinct

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

Predator

A

An organism that lives by eating other organisms.

16
Q

Prey

A

An animal hunted for food.

17
Q

Generalist:

A

Eats a lot of different types of food.

18
Q

Specialist:

A

Eats one type of food.

20
Q

Diversity:

A

The variety, or number of kinds of species

21
Q

Camouflage:

A

An adaptation that allows the animal to blend in with its environment to avoid being detected

22
Q

Mimicry:

A

The resemblance of a species to another species or a natural objects.

23
Q

The four types of camouflage…

A
  • Concealing coloration-color
  • Disruptive coloration-false vision
  • Disguise-shape/texture
  • Mimicry-look like something else
24
Q

Two general types of parasites…

A

1) Endoparasites: inside the host

2) Ectoparasites: outside the host

25
Q

Parasitism:

A

One benefits while the other is harmed.

26
Q

Mutualism:

A

A relationship between organisms that both benefit.

27
Q

Commensalism:

A

One benefits and the other is unharmed.

28
Q

Symbiosis:

A

Long term relationship between two organisms.

30
Q

Food web:

A

A complex network of many interconnected food chain and feeding interactions.