Principles Of Inheritance And Variation Ques 23
Haploids are able to express both recessive and dominant alleles/mutations because there is
(a) many alleles for each gene
(b) two alleles for each gene
(c) only one allele for each gene in the individual
(d) only one allele in a gene
Show Answer
Answer : c
Hints & Solution
(c) In haploid organisms, every gene, irrespective of dominant or recessive, and every mutation finds expression because there is only one allele for each gene in the haploid individual. A recessive allele is able to express as there is no alternative dominant allele to mask its effect.
BETA
