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Cell Biology & Division Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Which organelle provides the energy for the cell?

Question 2 2. What is the function of the Golgi apparatus?

Question 3 3. What is the function of the nucleolus?

Question 4 4. Osmosis is most like which of the following?

Question 5 5. Active transport involves which one of the following?

Page 2

Question 6 6. Kicking everyone out of a party is most like which one of the following?

Question 7 7. Which of the following statements is TRUE?

Question 8 8.

Place the following steps in the cell cycle into the order in which they occur.

I. G1

II. G2

III. S phase

IV. M phase

Question 9 9.

A chromosome consists of two chromatids for AT LEAST part of all of these steps EXCEPT:

I. G1

II. G2

III. M Phase

IV. S Phase

Question 10 10. Organize these steps in the order in which they would occur during cell division.

Page 3

Question 11 11. During this step, the nuclear membrane breaks down.

Question 12 12. Chromosome de-condensation occurs during this step.

Question 13 13. If the cell of a diploid organism (2n = 6) undergoes meiosis, how many different chromosome homologs are present in each daughter cell at the end of meiosis I?

Question 14 14. If the cell of a diploid organism (2n=4) undergoes mitosis, how many chromosomes are present in each daughter cell?

Question 15 15. After meiosis I, each daughter cell contains:

Page 4

Question 16 16. If the diploid chromosome count in humans is 46, how many pairs of homologous chromosomes are there?

Question 17 17.

Choose the smallest correct answer.

In general, the loss of _____ chromosome(s) is usually considered a lethal event.

Question 18 18. At conception, your mother contributed a gene that encoded for the sickle hemoglobin (hemoglobin S), while your father contributed the same gene that encoded for normal hemoglobin (hemoglobin A). Which of the following denotes the DNA structures which carry these variants?

Question 19 19. What do we call the basic generalizations that are accepted by modern science about cells?

Question 20 20. If cells are the basic units of life, which of the following is true?

Page 5

Question 21 21. Which of the following is a part of cell theory?

Question 22 22. A diploid cell which has one copy of chromosome 16 would be _____.

Question 23 23. A situation in which an otherwise diploid cell has three copies of a particular chromosome is known as _____.

Question 24 24. The failure of linked homologs or chromatids to separate during anaphase of mitosis or meiosis is known as _____.

Question 25 25. After the bacteriophage uses its tail fibers to attach to the bacterial host, what will happen next in the lytic cycle?

Page 6

Question 26 26. Which of the following is NOT a characteristic of a virus?

Question 27 27. Which of the following describes a process that involves viral integration into the host genome?

Question 28 28. What do all eukaryotes have that prokaryotes do not?

Question 29 29. Which is a membrane-bound organelle?

Question 30 30. What do both prokaryotes and eukaryotes have that is involved in translation?

Cell Biology & Division Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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