Edward's syndrome, Patau's syndrome and Down's syndrome are due to
Mutation due to malnutrition
Change in sex chromosomes
Change in autosomes
Change in both sex chromosomes and autosomes
Mirabilis jalapa is a good example of
The affected individuals are short statured in disorders like
You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose.
Genes on same chromosome can be
If interference is complete or cent percent then the frequency of observed double crossover will be