Why genetic diversity plays an important role in the survival and adaptability of a species?
A : a. Ability of the population to adapt to the changing environment
B : b. Any population must remain same irrespective of the outer change in the environment
C : c. Environment remains same even if the population changes
D : d. Population inability to adapt to the changing environment
How genetic diversity helps in agriculture?
A : a. It makes crops to monocultures
B : b. It avoids monocultures of crops
C : c. It provides less yield
D : d. It provides diseases to crops
When did the Commission on Genetic Resources for Food and Agriculture established?
If there is a threatened species in forest, what may be the reason for that?
A : a. Mutation
B : b. Diseases
C : c. Low genetic diversity
D : d. High genetic diversity
Which one of the following is a measure of genetic diversity?
A : a. Population
B : b. Environmental condition
C : c. Pollution
D : d. Nucleotide diversity
Genetic diversity is not essential for a species to evolve.
What is called for a discrete group of organisms of the same kind?
Approximately, how many species are assigned with scientific names?
A : a. Around 1 million
B : b. Around 1.5 million
C : c. Around 2 million
D : d. Around 2.5 million
What is the significance of spices diversity?
A : a. Species interacts with its environment and thus perform certain functions
B : b. Species minimize interaction with its environment and thus perform certain functions
C : c. Species never interacts with environment
D : d. Though species interacts with the environment it do no perform any functions
How do human activities affect species diversity?
A : a. Due to over-exploitation of humans
B : b. Due to conserving the forests
C : c. Due to a decline in population growth in humans
D : d. Due to decrease in the pollution causing by industries
How many components are there in species diversity?
We cannot calculate species diversity.
Environment Management more Online Exam Quiz