What Is Climax Community

Q. Which of the following feature(s) should be shown by a stable community?

1. Resistant to invasion of alien species
2. Resistant to occasional disturbances
3. Less variation in year to year productivity
4. All of these

Q.

The final stable community in ecological succession is:

1. Climax community

2. Sere

3. Pioneer community

4. Carnivore

Q. In plant succession the net productivity of climax community

1. Becomes reduced
2. Becomes stable
3. Continues to increase
4. Becomes zero

Q. The terminal stage of a succession is called

1. Final stage
2. Climax stage
3. Seral stage
4. Pioneer stage

Q.

Sometimes due to biotic/abiotic factor the climax remain in a particular serai stage (pre climax) without reaching climax. Do you agree with this statement? If yes, give a suitable example.

Q.

Climax community is in a state of:

1. Fluctuation

2. Equilibrium

3. Disorder

4. Constant change

Q. A climax community is recognized by ___.

1. grasses, herbs and shrubs
2. trees
3. high biomass
4. uniform species composition

Q.

The final stable community in ecological succession is:

1. Climax community

2. Sere

3. Pioneer community

4. Carnivore

Q.

The final stable community in ecological succession is:

1. Climax community

2. Sere

3. Pioneer community

4. Carnivore

Q. The terminal stage of a succession is called

1. Final stage
2. Climax stage
3. Seral stage
4. Pioneer stage

Q.

Climax community is in a state of:

1. Fluctuation

2. Equilibrium

3. Disorder

4. Constant change

Q. Assertion :Pioneer community is the stable and final biotic community of an ecological succession. Reason: Pioneer community has maximum diversity and niche specialisation.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. A climax community is recognized by ___.

1. grasses, herbs and shrubs
2. trees
3. high biomass
4. uniform species composition

Q. In ecological succession from pioneer to climax community, the biomass shall

Q. Intermediate community between pioneer and climax communities is called as

1. Biotic community
2. Ecosere
3. Temporary community
4. Seral community

Q. A community formed as a result of succession and is in an equilibrium with the physical environment with no further changes is known as .

1. climax community
2. pioneer community
3. sere
4. intermediate species

Q. A community formed as a result of succession and is in an equilibrium with the physical environment with no further changes is known as .

1. climax community
2. pioneer community
3. sere
4. intermediate species

Q. A community formed as a result of succession and is in an equilibrium with the physical environment with no further changes is known as .

1. climax community
2. pioneer community
3. sere
4. intermediate species

Q. In plant succession the net productivity of climax community

1. Continues to increase
2. Becomes zero
3. Becomes reduced
4. Becomes stable

Q. The primary succession in a sere is a

1. Sub sere
2. Meso sere
3. Pioneer sere
4. None of the above
   

Q. Cross fertilization tests have led to unify different species of North American _____________.

1. Sparrows
2. Crows
3. Pigeons
4. Eagles

Q. What characteristics make a community stable?

Q.

The final stable community in ecological succession is:

1. pioneer

2. carnivore

3. climax

4. seer

Q. The terminal stage of a succession is called

1. Climax stage
2. Seral stage
3. Pioneer stage
4. Final stage

Q.

When the vegetation of a region reaches climatic climax, it usually becomes

1. hydrophytic

2. xerophytic

3. mesophytic

4. lithophytic

Q. The terminal stage of a succession is called

1. Climax stage
2. Final stage
3. Seral stage
4. Pioneer stage

Q.

Climax community is in a state of:

1. a.non-equilibrium

2. equilibrium

3. disorder

4. constant change

Q. In plant succession the net productivity of climax community

1. Becomes stable
2. Continues to increase
3. Becomes reduced
4. Becomes zero

Q. All type of successions leads to.

1. Xeric climax community
2. Mesic climax community
3. Hydric climax community
4. Any climax community depending on nature of habitat

Q. Succession is

1. Deforestation to obtain barren lands
2. Series of biological changes involved in colonizing an unoccupied area
3. Series of physical changes involved in colonising a bare area
4. Both B and C