DNA and Genetics Test Review LS.10a,c

Front

Why is DNA important?

Back

It serves as the blueprint or code for traits of all living things.

Front

Guanine bonds with ______________.

Back

Cytosine

Front

Which of the following is a phenotype?

Back

Blue eyes

Front

What does 'offspring' mean?

Back

A child, baby or kid.

Front

Which statement is FALSE about the study of DNA?

Back

There is only one person who solved the DNA structure mystery.

Front

What is DNA?

Back

DNA (deoxyribonucleic acid) is the molecule that carries the genetic instructions for life.

Front

What are genes?

Back

Genes are segments of DNA that contain the instructions for building proteins.

Front

What is a genotype?

Back

A genotype is the genetic makeup of an organism, represented by alleles.

Front

What is a dominant allele?

Back

A dominant allele is one that expresses its trait even when paired with a different allele.

Front

What is a recessive allele?

Back

A recessive allele is one that only expresses its trait when paired with another recessive allele.