State Gause's Competitive Exclusion Principle.
Gause's Competitive Exclusion Principle states that two closely related species competing for the same resources cannot co-exist indefinitely and the competitively inferior one will be eliminated eventually. This may be true if resources are limiting, but not otherwise.
Mention any two contrasting traits with respect to seeds in pea plant that were studied by Mendel.
Name the enzymes that are used for the isolation of DNA from bacterial and fungal cells for recombinant DNA technology.
Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present.
Why is it not possible for an alien DNA to become part of a chromosome anywhere along its length and replicate normally?
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?
