184664
Haploid (n) plants are preferred over diploid plants for the study of mutation because:
1 in haploids culturing is easy
2 in haploids only dominamt mutation expresses
3 in haploid only recessive mutation expresses
4 all the mutations express
Explanation:
: Haploid plants are preferred over diploids for nutation study because of the expression of all the nutations. In nature mutations are generally recessive. In case of a diploid it is difficult to trance out the tecessive mutation as its dominant gene is present on other chromosome. Haploid plants are useful in nutation studies because a tecessive mutation will be observed immediately in a haploid plants as the genotype can be identified from the phenotype.