Which describes a chromosome?(1 point)

Question

Responses

a male or female gamete
a male or female gamete

a fertilized cell
a fertilized cell

a stage of cell division
a stage of cell division

a place where genetic information is stored

Answer 1

a place where genetic information is stored

Answer 2

Question
Which statement best describes the process of crossing over?(1 point)
Responses

Homologous chromatids pair up, and non-sister chromosomes exchange genetic material
Homologous chromatids pair up, and non-sister chromosomes exchange genetic material

Pairs of homologous chromosomes are divided in half and distributed randomly into new haploid cells
Pairs of homologous chromosomes are divided in half and distributed randomly into new haploid cells

Homologous chromosomes pair up, and non-sister chromatids exchange genetic material
Homologous chromosomes pair up, and non-sister chromatids exchange genetic material

Pairs of homologous chromatids are divided in half and distributed randomly into new diploid cells

Answer 3

Homologous chromosomes pair up, and non-sister chromatids exchange genetic material

Answer 4

A student is completing a Punnett square for a trait (T/t) that is autosomal and inherited by the dominant allele. The father does not have the trait (tt) but the mother does (Tt). If they had two children, a son and a daughter, what would the completed Punnett square look like (i.e., would the son have the trait, would the daughter have the trait?)(1 point)
Responses

Each child would have a 100% chance of inheriting the trait.
Each child would have a 100% chance of inheriting the trait.

Each child would have a 0% chance of inheriting the trait.
Each child would have a 0% chance of inheriting the trait.

The son would inherit the trait and the daughter would not.
The son would inherit the trait and the daughter would not.

Each child has a 50% chance of inheriting the trait.

Answer 5

Each child has a 50% chance of inheriting the trait.