Exam 5: Chromosomes and Inheritance

What is Dawn's allele combination?

Assuming codominance,if a homozygous red-flowered plant is crossed with a homozygous white-flowered plant,what will be the color of the offspring?

How could an embryonic stem cell be used to repair a severed spine?

If a cell had 12 chromosomes at the beginning of meiosis II,how many would each daughter cell have after the completion of meiosis II?

How many chromosomes would be found in the karyotype of a Down syndrome female who also suffered from Turner syndrome?

In a dihybrid cross involving two autosomal traits on different chromosomes in which the parentals are purebred for the opposite forms of both traits,how many of the offspring would be expected to be homozygous recessive for both traits?

A common form of chemotherapy used to kill cancer cells is to administer drugs that disrupt cell division.Why might this also result in anemia,hair falling out,and sores in the stomach and on the skin?

If mitosis makes somatic cells,what does meiosis make?

Which phase of meiosis is most similar to mitosis and why?

Where is the original interphase cell that began mitosis once mitosis has been completed and the daughter cells have been formed?

What leads to an individual having too many or two few chromosomes?

If genes are described as "sex linked," then they are ________.

The tall allele is dominant and the dwarf allele is recessive.What is the abbreviation for the dwarf allele?

What is Bill's allele combination?

A test cross is performed to determine if a specific individual is a carrier.The results generate a 50/50 phenotypic ratio.The test subject was therefore ________.

When does homologous recombination occur?

When I say a flower is "purple," what have I described?

What involves a single duplication phase of its chromosomes?

When does the cell plate form during cell division?

What is Geoff's allele combination?