Unit 3B: Genetics and Heredity

Match it! Select the correct answer from the pull down...Good luck!

True or false: In anaphase, there is the pinching off or cleaving of the cell into two new cells.

Which of these is true about how traits can be expressed?

Which of these characteristics cannot be inherited?

What is a homologous pair?

A dog has 39 chromosomes. Which of these statements correctly compares the number of chromosomes in a body cell with that in a sex cell of a dog?

How many chromosomes are in a sex cell?

True or false: Sex cells have one set of chromosomes.

True or false: Genes are made up of tightly wound DNA. Chromosomes are made up of one or more genes.