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Ugo [173]
2 years ago
5

When a stem cell differentiates and changes in size and shape, specific genes are being(1 point)

Biology
2 answers:
photoshop1234 [79]2 years ago
4 0

Answer:

expressed

Explanation:

marissa [1.9K]2 years ago
3 0
Specific genes are being expressed.
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After strenuous exercise sore muscles can occur because of?
Anna007 [38]

Answer:

The correct answer is C. A buildup of lactic acid in the tissues.

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This NAD⁺ enables the continuation of glycolysis which results in the production of net 2 ATP.

In addition, influx of materials such as nutrients, WBC, anti-inflammatory compounds etc into the muscle cell (for repair) causes swelling of the muscle fibers which is also the reason for the muscle soreness.

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