85. An ecologist collects three related beetle species – one from a tropical rain forest, another from adesert and the third from the tundra. Back in the lab, she places all the beetles in a warm, dryenvironmental chamber and measures water loss across the cuticle. From highest to lowest rate ofwater loss, how would you expect the three species to rank?a. tropical rain forest > desert > tundrab. desert > tundra > tropical rain forestc. tundra > desert > tropical rain forestd. desert > tropical rain forest > tundrae. tropical rain forest > tundra > desert86. What do you think would happen to a cell if minor DNA damage occurred that caused the cell to"pause" at a checkpoint during the cell cycle, and then the DNA damage could not be fixed?a. The cell would stay paused at that stage of the cell cycle indefinitely.b. This would not occur, since once initiated progression through the cell cycle cannot bestoppedc. A macrophage will sense the problem and kill the cell.d. The cell would terminally differentiate.e. The cell would undergo apoptosis (programmed cell death).

Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again to get rest answers.…

86. What do you think would happen to a cell if minor DNA damage occurred that caused the cell to "pause" at a checkpoint during the cell cycle, and then the DNA damage could not be fixed? a. The cell would stay paused at that stage of the cell cycle indefinitely. b. This would not occur, since once initiated progression through the cell cycle cannot be stopped c. A macrophage will sense the problem and kill the cell. d. The cell would terminally differentiate. e. The cell would undergo apoptosis (programmed cell death).

86. What do you think would happen to a cell if minor DNA damage occurred that caused the cell to "pause" at a checkpoint during the cell cycle, and then the DNA damage could not be fixed? a. The cell would stay paused at that stage of the cell cycle indefinitely. b. This would not occur, since once initiated progression through the cell cycle cannot be stopped c. A macrophage will sense the problem and kill the cell. d. The cell would terminally differentiate. e. The cell would undergo apoptosis (programmed cell death).

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter54: Ecosystems And Global Change

Section: Chapter Questions

Problem 10TYK: Which of the following statements is supported by the results of studies at the Hubbard Brook...

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