Biology for IGCSE & O level - Inheritance (Section 1 - No. 23)
What is a 'dihybrid cross'?
A cross involving one trait.
A cross involving two traits.
A cross between two homozygous recessive individuals.
A cross between two heterozygous individuals for one trait.
ব্যাখ্যা
A dihybrid cross involves two different traits.