Unit 5 Test

Front

What phase of cell division is characterized by chromosomes lining up in the middle of the cell?

Back

Metaphase

Front

What is the final stage of Meiosis I where the cell divides into two daughter cells?

Back

Telophase I & Cytokinesis

Front

How many chromosomes does a human sperm cell contain?

Back

23 - male

Front

What do you call an organism that has two different alleles for a trait?

Back

Heterozygous

Front

What is the genotype of an individual who can have freckles?

Back

FF or Ff

Front

What phase of cell division involves the separation of sister chromatids?

Back

Anaphase

Front

What is the term for an organism with two identical alleles for a trait?

Back

Homozygous

Front

In which phase of Meiosis do homologous chromosomes pair up?

Back

Prophase I

Front

What is the term for the observable characteristics of an organism?

Back

Phenotype

Front

What is the genetic makeup of an organism called?

Back

Genotype