Advertisements
Advertisements
Question
Which of the following is NOT an example of connecting link?
- Archaeopteryx
- fchthyostegia
- Seymouria
- Biston betularia
Advertisements
Solution
(d) Biston betularia
It is a temporary species which helps in studying industrial melanism.
APPEARS IN
RELATED QUESTIONS
Name the ‘two’ types of maps generated by H.G.P.
Write the scientific name of the organism Thomas Hunt Morgan and his colleagues worked with for their experiments. Explain the correlation between linkage and recombination with respect to genes as studied by them.
A cross between a normal couple resulted in a son who was haemophilic and a normal daughter. In course of time, when the daughter was married to a normal man, to their surprise, the grandson was also haemophilic.
- Represent this cross in the form of a pedigree chart. Give the genotypes of the daughter and her husband.
- Write the conclusion you draw of the inheritance pattern of this disease.
How many linkage groups do occur in human being?
Write a note on sex linkage.
The genetic map distance between two genes located on the same chromosome can be analyzed by calculating ____________.
The number of linkage groups of a particular species corresponds to its ______ number of chromosomes.
The distance between the genes is measured by ______.
The strength of linkage between two genes is ______.
The enzyme involved in the process of crossing over is ______.
