In which cells would you expect to find the highest level of telomerase?

Explain the roles of the positive cell cycle regulators compared to the negative regulators.

You are studying meiosis in an organism where 2n=24. How many chromosomes will each nucleus have after meiosis II is complete?

Explain the roles of the positive cell cycle regulators compared to the negative regulators.

Explain how DNA, which in humans measures approximately two meters, can fit inside a human cell that is about 10μm . How does the organization of the genetic material in eukaryotes differs from prokaryotes?

If a chromosome contains a mutation such that it cannot bind to the kinetochore complex, what would be the consequence?

Petunias can be blue, red, or violet. When a blue flower is crossed with a red flower, all the resulting flowers are violet. Two violet petunias are crossed. Which is the most probable result of the cross?

With increasing age, women are at increased risk of having a baby with a chromosomal abnormality such as Down syndrome. Why is age a risk factor?

Petunias can be blue, red, or violet. When a blue flower is crossed with a red flower, all the resulting flowers are violet. Two violet petunias are crossed. Which is the most probable result of the cross?

With increasing age, women are at increased risk of having a baby with a chromosomal abnormality such as Down syndrome. Why is age a risk factor?