Absolutely. If even a single cell cannot maintain homeostasts, how will it survive?
Mature mammalian red blood cells lack nuclei, mitochondria and rough endoplasmic reticulum, they do not contain DNA and consequently, cannot divide. They also cannot synthesise RNA nor synthesise any new proteins, and consequently, have a limited lifespan. Mature red blood cells circulate for about 100–120 days in the body before they are removed by the spleen.
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The answer is: " biogeography " .
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Answer:
Glucose is like the tank of the delivery truck because it transports a relatively large amount of energy to cells. ATP is like the gas tank of the car because it contains a small amount of energy that is used to carry out the work of individual cells.
Answer: c
Explanation: all cell membranes need to maintain function
