In Snapdragon, A cross between true breeding red flower (RR) plants and true breeding white flower (rr) plants showed a Progeny of plants with all pink flowers.
(a)The appearance of pink flowers is not known as blending. Why?(b)What is the phenomenon known as?
(a) The appearance of pink color is not caused as blending because the alleles do not mix or blend and they maintain their originality and reappear in F2 generation. The pink color appears just because the Dominant allele is not completely dominant over the recessive allele for colour.
(b) The phenomenon is called incomplete dominance.
Why is it not possible for an alien DNA to become part of a chromosome anywhere along its length and replicate normally?
Name the enzymes that are used for the isolation of DNA from bacterial and fungal cells for recombinant DNA technology.
Mention any two contrasting traits with respect to seeds in pea plant that were studied by Mendel.
Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present.
