Question
"Migration may enhance or blurr the effects of selection". Comment.
✓
Answer
Migration may cause enrichment of the gene pool of such alleles that are being selected for, or annul the effects of selection through replenishment of alleles that were selected against by nature.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
How do catalytic converters work?
Can we call human evolution as adaptive radiation?
From which plant cannabiniods are obtained? Name any two cannabinoids. Which part of the body is effected by consuming these substances?
What can we do as individuals to prevent and control many infectious diseases?
Mention two strategies evolved to prevent self-pollination in flowers.
Differentiate between outbreeding and outcrossing.
In the figure given below the plant bears two different types of flowers marked ‘A’ and ‘B’. Identify the types of flowers and state the type of pollination that will occur in them.
A spermatogonial cell has $30$ chromosomes. How many chromosomes will be found in:
→- The primary spermatocyte.
- The spermatid?
Explain Connell's elegant field experiments.
Find out the role of microbes in the following and discuss it with your teacher.
Soil
Soil