How many different gametes May be produced through independent assortment from and individual with a CcDD genotype

Two different Gametes may be produced.

Explanation:

Mendel's dihybrid experiment showed that the F₁ double heterozygote always showed independent assortment of the two pairs of gene at the time of Gamete formation. This was justified only if the genes were located on different chromosome. But if the genes were located on the same chromosome, they were inherited together and are said to be linked genes. In the question, The individual 's genotype is CcDD. This shows that the genes C and D are linked together. So when gametes will be formed one allele of gene C and one allele of gene D will be sorted and placed together in a gamete. Thus the two types of gamete formed will be CD or cD.