Population

Q.

How does reproduction help in providing stability to populations of species?

Q. Why do we see different types of organisms around us ?

Q. Question 33
Does the occurrence of diversity of animals on earth suggest their diverse ancestry also? Discuss this point in the light of evolution.

Q.

What are the outcomes of the meiotic recombination?

Q. Group of a single type of living organisms in an ecosystem is known as ______.

1. population
2. community
3. flora
4. fauna

Q. Demography is the study of statistics that affects

1. population growth
2. geography
3. family pedigrees
4. local concentrations of individuals

Q. What conclusions did the researchers arrive at?

Q. Which among the following is a correct statement with respect to reproduction and population?

1. Reproduction is linked to instability of a species.
2. Reproduction is linked to instability of a population.
3. Reproduction is linked to stability of the population of a species.
4. Reproduction is linked to instability of a community.

Q. Population that are limited in size are referred to as __________.

1. finite populations.
2. infinite populations.
3. none of the above
4. census method.