Answer :
If a woman has 10 gene pairs, 128 genetically different eggs can be formed if three of the gene pairs are homozygous and the remaining seven gene pairs are heterozygous.
What is gene?
The term "gene" can be interpreted in a number of ways. The molecular gene is a sequence of nucleotides in DNA that is transcribed to form a functional RNA, whereas the Mendelian gene is the fundamental unit of inheritance. Protein-coding genes and noncoding genes are the two categories of molecular genes.
It forms two types of genotype homozygous and heterozygous. A homozygous dominant genotype refers to an organism with two dominant alleles for a characteristic. This genotype is denoted by the letter BB using the example of eye color. Heterozygous genotype refers to an organism with one dominant allele and one recessive allele.
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