The exchange of genes between homologous chromosomes is called
The diagrams above are illustrations of the inheritance of coat colour in mice. J, K, L, M and N are parents. The cross between two parent mice gave rise to offspring P, Q, R and S. Which of the offspring are all homozygous?
Genes that remain linked are those
A plant cell has 14 chromosomes prior to mitosis. What is the number of chromosomes in the daughter cells?
The chemical bond that holds the bases of the two strands of DNA together is
