Question 1 (Multiple Choice Worth 4 points)
(02.03 MC)
When plants wilt, their soft stems and leaves begin to droop. What is going on inside the plants' cells that causes plants to droop like this?
The cell membranes begin to come apart when there is insufficient water around the cells.
The cytoplasm of the cells becomes more concentrated, which slowly poisons the cells.
The cell walls become brittle as they dry out, and some of them collapse.
The central vacuoles in the cells lose water and can no longer help support the cells.
Question 2(Multiple Choice Worth 4 points)
(02.05 HC)
Some muscle cells have the ability to produce more mitochondria if they are involved in regular exercise. Which answer correctly describes a benefit of thi
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MAY
23
Question 1 (Not Answered) 0
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A

Wilting in plants occurs when there is a water imbalance causing the central vacuoles to lose water and decrease pressure on the cell walls, resulting in a wilted appearance. In hypertonic conditions, plants lose water and turgor pressure, leading to wilting and flaccidity. The rigid cell walls of plant cells prevent bursting in hypotonic solutions by allowing turgor pressure buildup.

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