Unseen Passage

Question. Write the two components of first artificial recombinant DNA molecule constructed by Cohen and Boyer.Answer. The two components of first artificial recombinant DNA molecule constructed

1 MARK QUESTIONS Question. Why is secondary immune response more intense than the primary immune response in humans?Answer. Since, the secondary immune response is based on

SHORT ANSWER TYPE QUESTIONS  Question. Name the vector used for introducing the nematode specific gene in tobacco plant.Answer.Ti plasmid of Agrobacterium tumefaciens Question. What is

Question. Incomplete dominance is similar to codominance in having identical(a) phenotypic ratio(b) genotypic ratio(c) Both (a) and (b)(d) None of the above Question. What will be the

Question. What is the full form of RCH?(a) Reproductive and Child Healthcare(b) Reproduction, Contraception and Health(c) Reproduction and Child Health(d) None of the above Question. What are

Question. How many compartments (approximately) are there in each human testis?(a) 250(b) 300(c) 350(d) 400 Question. Compartments in mammalian testes are called(a) testicular lobules(b) seminiferous tubules(c)

Question. The terminal structure of stamen is called(a) pollen(b) filament(c) anther(d) All of these Question. Cleistogamous flowers are strictly autogamous because they remain(a) always open(b) always