Genetics and meiosis test

an allele that masks the expression of another allele

• dominant

• diploid

• recessive

• heterozygous

an organism possessing 2 different alleles for a trail,Tt

• homologous

• homozygous

• heterozygous

• same

a small segment of DNA that controls the expression of a hereditary trait

• alleles

• genes

• gamete

• haploid

term that refers to sex cells

• allele

• hapliod

• gamete

• dipliod

why do gametes have different genes?

• because they are heterozygous

• because they are homozygous

• because of independent assortment

• because they have different genes

how many chromosomes do gametes have after meiosis

• 23

• 46

• 20

• 40

what cells does meiosis produce?

• diploid cells

• sex cells

• haploid cells

• alleles

how many alleles have to be prsent in order for them to show up in the offspring

• 4

• 1

• 2

• 3

the different forms of genes are called....

• DNA

• cells

• gametes

• alleles

what type of cell division creates cells that are identical to each other

• mitosis

• meiosis

• DNA replication

• cell cycle