A cyclin called cyclin E forms a complex with a cyclin-dependent kinase called Cdk 2. This complex is important for the progression of the cell from G1 into the S phase of the cell cycle. Which of the following statements is most likely to be correct?

a. The amount of cyclin E is greatest during the S phase.
b. The amount of Cdk 2 is greater during G1 compared to the S phase.
c. The amount of cyclin E is highest during G1.
d. The amount of Cdk 2 is greatest during G1.
e. The activity of the cyclin E/Cdk 2 complex is highest during G2.

Give the biological term for: structures that display characteristics of living organisms only within living cells

Which step is not included in the step approach to calculating the greatest common divisor?

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.