After Break Recap

If a parent cell has 16 chromosomes normally, how many chromosomes would be in the sperm cell?

• 32

• 16

• 8

• None of the above

Meiosis occurs when a cell goes though PMAT

• Never

• Once

• Twice

• Four times

Meiosis is important for genetic variation

• True

• False

Mom is _________ and dad is __________

• XX , YY

• XX , XX

• XX , XY

• XY , XX

Diploid means that the cells have:

• Will always have 46 chromosomes

• Will always have 3 chromosomes

• 2 sets of each chromosomes

• 1 sets of each chromosomes

A person that gets a genetic disorder is because of

• Meiosis

• Nondisjunction

• Fertilization

• None of the above

When a zygote is missing a chromosome, it is because of

• Mutation

• Error in Meiosis

• Error in Mitosis

• Doesn't Happen

What do parents pass down to their offspring?

• DNA

• Chromosomes

• Heritable information

• All of the above

Which of the following was NOT a rules for making a baby?

• Baby must have two of each kind of chromosome (L, M, S)

• Parents each give one chromosome from the pair

• Baby needs to get 4 chromosomes total

• All of the above are true

If an organisms goes though sexual reproduction, then it will have even number of chromosomes

• True

• False