Unit 6 Review

The cells produced by this type of division are identical to the parent cell

• mitosis

• meiosis

• budding

• DNA replication

This type of division produces gametes

• DNA replication

• mitosis

• Protein synthesis

• Meiosis

This process allows for growth and repair of an organism

• cellular respiration

• meiosis

• mitosis

• sleeping

Haploid means:

• To be a somatic cell

• To have one set of chromosomes

• To have 46 chromosomes

• To have 2 sets of chromosomes

Heterozgotes:

• Have the 2 of the same alleles

• Have only dominate alleles

• Have only recessive alleles

• Have 2 different alleles

The end of meiosis results in ________ to each other.

• 2 cells that are identical

• 2 cells that are not identical

• 4 cells that are identical

• 4 cells that are not identical

This is an unspecialized cell.

• egg cell

• stem cell

• sperm cell

• somatic cell

What happens to the chromosome number during meiosis?

• It doubles

• It stays the same

• It divides in half

• It becomes diploid

When an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, _________________ occurs

• crossing over

• hybridization

• mutagenesis

• fertilization

Homozygotes:

• can only have recessive genes

• have 2 identical alleles

• have 2 different alleles

• can only have dominate genes