Question

Please answer both 102 and 105
Also explain 105 in detail answer only if you know

Answer 1

Answer:

in question 102 answer is option a

in question105 answer must be option 3

Explanation:

as here hexaploid is given so haploid must be n=3n so x must be divide n with 3 which is option 3 i.e. n=21 x=7.