Cell Cycle — Unit test Answers

Meiosis occurs in a series of different phases and creates genetically unique reproductive cells. Which process helps make meiotic cells genetically different and occurs during prophase I, but not during prophase II?

Each year, about 1.2 million cases of skin cancer are reported worldwide. An increased exposure to environmental conditions is a major link to the increase in cases. Based on this information, which is the best conclusion?

Which events take place in the light-dependent reactions of photosynthesis?

Which correctly describes crossing over?

Which statement is factual?

If a runner is doing vigorous exercise, which results from the anaerobic cellular process?

Some single-celled organisms make copies of themselves through mitosis. Which describes the function of the cell cycle in such single-celled organisms?

Which process is similar to binary fission?

The diagram shows a phase of mitosis.Which does the letter A represent in the diagram?

Which statement best distinguishes an observation from an inference?

In what way are the light-dependent and light-independent reactions of photosynthesis similar?

How has the study of mitosis affected scientists’ knowledge of cancer?

Stella wants to test the hypothesis “If carbon dioxide levels increase, the growth rate of sunflowers will increase.” She places five young sunflower plants into similar containers and sets up pumps that release different amounts of carbon dioxide into each container. She plans to measure the daily height of the plants for two weeks and graph the data. Which option would allow Stella to set up a control group for the experiment?

What role does cellular respiration play in the carbon cycle?

At which point is G3P removed from the Calvin cycle to be used in the production of carbohydrates?

Which speeds up the reaction between carbon dioxide and RuBP to restart the Calvin Cycle?

Imagine that a disorder that causes the cell cycle to stop affects the muscle cells of a frog’s leg. What consequence is most likely to follow?

Which process produces clones?

To which substance does ferredoxin transfer an electron?

Which specific process in the light-dependent reactions produces oxygen and hydrogen ions?