20. Read the following and answer any 4 questions from 20 m) te 20 V).
If we cross-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant, we will get
plants of F, generation. If we now self-cross the pea plant of F, generation, we obtain pea piesa
F, generation
The two versions of a unit character) which are brought in by the male and female to
(1) copies of the same chromosome b) two different chromosomes
o sex chromoscanes
di sny chrzest
() To study the natural phenomenon of inheritanec, Mendel slected the pee plants What
following properties were suitable for their studies?
(A) Plants would casily self pollinate or cross pollanate in nature.
(B) Plants were casily grown in garden soil with a considerably shorter generation
(C) Pea plants do not require the true breeding for hybridisation experiments
(D) Many parts of the plant such as pod, seed, flower, cotyledons showed distust
(0) (A). (B) and (c
(b) (B) and (D)
) (A) and (B)
(T) (B) (C) and (D)​