Unit 8 Multiple Choice Test

An allele that can be masked or covered up by another allele, is known as the ________ allele.

_____ is the study of how traits are passed from parent to offspring.

BB or Bb is an organism's _____.

The allele that is written as a capital letter and shows up in an organism is the ______ allele.

When both alleles of the parent or offspring are identical, one is said to the _______.

On a Punnett Square where are the female alleles located?

On a Punnett Square where are the male alleles located?

A heterozygous gene is when the alleles present are ____________, such as Bb.

For an offspring to display a recessive trait, both parents must have at least one _______ allele in their genotype.

Which of the following is considered to be heterozygous?

Which of the following is considered to be homozygous dominant?

The physical characteristic resulting from a genetic cross is a(n) _________.

What is an exact copy of an organism?

What is ALL the DNA in a cell?

What disease has been helped with genetic engineering through the production of insulin?

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