Here are the correct matches between Column A and Column B:
- allele - D. alternate forms of a gene
- phenotype - L. the appearance of a trait
- genotype - I. the gene combination
- homozygous - K. two alleles are the same
- heterozygous - C. two alleles are different
- diploid - B. contains 2 copies of each chromosome
- haploid - F. contains 1 copy of each chromosome
- gametes - G. sex cells
- dominant - E. the trait that is always expressed
- recessive - A. the trait that can be covered up
- Independent assortment - H. one of Mendel's principles that states that genes for different traits can segregate independently during the formation of gametes
- segregation - J. separation of alleles during gamete formation