Online Assignment 7 answers

Online Assignment 7 answers - Online Assignment #7 (26 pts)...

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Online Assignment #7 (26 pts) 1. (2 pts) Cell division is inhibited by contact with other cells. Which types of cells does this idea apply to? a. Normal somatic cells b. Germ cells (gametes) c. Cancer cells d. All of the above 2. (2 pts) When the telomere region of the chromosomes becomes too short, which of these happens? a. The cell can no longer divide. b. The cell becomes cancerous. c. The cell can no longer differentiate. f. 3. (2 pts) Anchorage dependence is a property of cells that suggests that cells must be attached to a surface in order to divide. Which cell types does this idea apply to? a. Normal somatic cells b. Germ cells (gametes) c. Cancer cells d. All of the above 4. (3 pts) Cytokines are signaling molecules. They are involved in regulating cell division by: a. Acting as first messengers that bind to cell surface receptor to cause changes inside the cell b. Initiating the cell cycle and stimulating cell division
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c. Preventing transcription
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This note was uploaded on 05/07/2008 for the course BIO 1100 taught by Professor Vanmali during the Spring '08 term at Missouri (Mizzou).

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Online Assignment 7 answers - Online Assignment #7 (26 pts)...

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