Unit 6 Review

Suppose a white-furred rabbit breed with a black-furred rabbit and all of their offspring have a phenotype of gray fur. What does the gene for fur color in rabbits appear to be an example of?

In the ABO blood type system the A and B alleles are dominant to O allele, and A and B are codominant to each other.

Select the genotype that reflects codominance inheritance.

Hemophilia is a recessive x-linked disorder.

Which genotype represents a male with hemophilia?

In fruit flies, eye color is a sex linked trait. Red (R) is dominant to white (r). What is the sex and eye color of flies with the following genotype: X ^R X ^r ?

A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance. What percentage of the offspring will have pink (RW) flowers?

You are exploring the jungle and find a new species of plant. Some of the plants have red flowers and some have yellow flowers. You cross a red flowering plant with a yellow flowering plant and all the offspring have red/yellow flowers. You might assume that the alleles for flower

color in this plant show ____________________.

ATTTGAGCC- Original

ATTGAGCC - Mutated

The example above is an example of a

Identify the SUBSTITUTION mutation form the following:

ATG CCA AAT

A segment of DNA produces methionine, threonine, histidine, aspartate, and glycine when translated. A substitution mutation occurs and causes the sythesis of the segment shown. Which is the new peptide chain when the new DNA segment is translated?

Are the 2 cells produced at the end of meiosis I diploid (2N) or haploid (n)

What process is depicted in this image?

Where does meiosis occur for males & females (select 2)