Advertisements
Advertisements
Question
Give two chromosomal similarities between man and apes.
Solution
Chromosomal similarities between ape and man - Chromosome no 2 of human and 2A and 2B of apes.
APPEARS IN
RELATED QUESTIONS
According to Abiogenesis, life originated from
(1) Non-living matter
(2) Pre-existing life
(3) Oxygen
(4) Extra-terrestrial matter
Long answer question.
Describe the different types of reproductive isolations.
What is Genetic variations?
What is hybrid sterility?
Match the columns and choose the correct option.
| Column I | Column II | ||
| i. | Ecological isolation | a. | Sexually mature at different times of the year |
| ii. | Ethological isolation | b. | Specific mating behaviours |
| iii. | Mechanical isolation | c. | Difference in structure of mating organs |
| iv. | Seasonal isolation | d. | Same geographic region but separate habitat |
______ changes the genes rearrangement (order or sequence) resulting in variation.
Which of the following phenomena results in genetic recombination?
Identify the method of reproductive isolation, when members of a population attain sexual maturity at different times preventing interbreeding.
Fertilization between opposite mating gametes leads to ______.
Industrial melanism is one of the best example for ______.
