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prohojiy [21]
3 years ago
10

Plants and animals that live in estuaries face a dilemma in maintaining water balance inside their cells. During high tide they

are in salt water, while at low tide they are in fresh water. At high tide a plant or animal cell will be in ____.
Biology
1 answer:
jok3333 [9.3K]3 years ago
6 0

Answer:

The correct answer is "a hypertonic solution".

Explanation:

Seawater is the most clear example of a hypertonic solution in nature. The concentration of ions in seawater are far more superior than the concentration of ions inside a plant or an animal cell, since seawater have an osmolarity of about 1000 mOsm/l. Therefore, at high tide a plant or animal cell will be in a hypertonic solution, and the cells must have adaptions to avoid cell shrinking and dead.

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