12. Meiosis

Which of the following genotypes is homozygous?

What are two different forms of a single gene called?

How are alleles typically represented in genetics?

How many human traits are typically controlled by a single gene?

Is alkaptonuria caused by a dominant allele or by a recessive allele?

What is a gene family?

Which statement about the relationship between an organism's traits and its genes is true?

What is the term for the sequence of a gene that determines a specific trait, such as brown eyes?

Approximately how many genes are present in the human genome?

In cats, curled ears result from an allele that is:

What term is used to describe the set of alleles that an organism possesses for a single trait?

Which statement about genetics is true?

Which of the following statements is true concerning genes?

Which situation demonstrates only the genetic influence on a trait?

What is the name given to the part of a DNA molecule that codes for a protein?