Advertisements
Advertisements
Question
What is the effect of DNA copying, which is not perfectly accurate, on the reproduction process? How does the amount of DNA remain constant though each new generation is a combination of DNA copies of two individuals?
Solution
The DNA copying which is not perfectly accurate in the reproduction process results in variations in populations for the survival of species. The amount of DNA remains constant because the gametes are special type of cells called reproductive cells which contain only half the amount of DNA as compared to the normal body cells of an organism.
APPEARS IN
RELATED QUESTIONS
Which mode of reproduction gives rise to variation?
Differentiate between Parthenocarpy and Parthenogenesis. Give one example of each.
What are gametes?
Define the term Puberty.
Differentiate between the following:
Sperm and Ovum
In the sexual mode of reproduction, greater diversities are generated.
What is parthenogenesis? Give two examples from animals
In sexual reproduction, offsprings resemble the parents ______.
The zygote divides repeatedly into a group of cells, which develops into different tissues and organs constituting a full body. This structure is known as ______.
In ______ animals, the development of the embryo takes place inside the body.