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प्रश्न
Which of the following is NOT an example of connecting link?
- Archaeopteryx
- fchthyostegia
- Seymouria
- Biston betularia
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उत्तर
(d) Biston betularia
It is a temporary species which helps in studying industrial melanism.
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संबंधित प्रश्न
Give an example of a cross, showing complete linkage.
What is crossing over?
Very Short Answer Question.
Give one example of complete sex linkage?
All genes located on the same chromosome ______.
Two dominant non-allelic genes are 50 map units apart. The linkage is ______.
Which of the following is suitable for experiment on linkage?
Two crosses between the same pair of genotypes or phenotypes in which the sources of the gametes are reversed in one cross, is known as ______.
Genes located very close to one another on same chromosome tend to be transmitted together and are called as ______.
Which of the following statement is correct?
The formation of different types of gametes during sexual reproduction in plants is due to ______.
