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MaRussiya [10]
3 years ago
6

Mitosis is a process used for normal growth and development. Explain how and why a mutation in a BRCA gene may affect the cell c

ycle and the rate of mitosis and result in tumors.
Biology
1 answer:
Romashka [77]3 years ago
7 0

Answer:

The BRCA gene is a tumor-suppressor gene found in the breast; to be more specific, it produces proteins that suppress cancerous activities/abnormal growth in the body. A mutation in a BRCA gene would allow these abnormal growth activities to go unchecked and thus increase the rate of mitosis. Cell cycle checkpoints would significantly be worse at their jobs of checking and correcting for errors during the cell cycle. Tumors would result as well, as cancerous growth continues, and the tumor can become metastatic.

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Alik [6]

Answer:

is the higher number of a blood pressure reading.

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When the systolic pressure is >120mm Hg and diastolic is less than 80mm Hg it is normal

120-129mm Hg and diastolic less than 80mm Hg it high and such person needs a regular medical check up

But when systolic 129-139 mmHg

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Why is primary production and animal life concentrated at the surface in pelagic regions of the open-ocean?
konstantin123 [22]
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7 0
4 years ago
What is a planned goal of the psyche mission
CaHeK987 [17]

Answer:

The planned goal of psyche mission is the increase in the knowledge and understanding of planetary information and interiors.

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As of any mission, it has to have a reason for exploration.

The psyche mission therefore has a reason which are its goals.

Among the goals are:

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8 0
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5 0
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What peculiar feature did Darwin find in the tortoises on the Galapagos Islands?
Yuri [45]
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