Single Answer MCQ
Q-00040247
What role do alleles play in determining traits?
1
They are RNA sequences
2
They are chromosome segments
3
They are different forms of a gene
4
They are proteins
Answer and Solution
Answer
C. They are different forms of a gene
Solution:
Alleles are different forms of a gene that occupy the same locus on homologous chromosomes and can lead to variations in traits.
Watch Video Solution