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kati45 [8]
3 years ago
15

Sickle–cell anemia is caused when a mutation results in the replacement of glutamate with valine. Which type of mutation is obse

rved here?A.
chromosomal mutation
B.
frameshift mutation
C.
substitution mutation
Biology
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

A.chromosomal mutation

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konstantin123 [22]

Answer:

Will eating too much fat in food cause brain cancer?

Explanation:

A good scientific question is one that can have an answer and be tested. Avoid how and why questions.

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4.Suggest how triglycerides<br>are<br>transported in the blood.​
Mandarinka [93]
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Oksanka [162]
Chloroplasts contain chlorophyll which is what makes plants green. Onions are not green because they do not contain chloroplasts. The reason they do not have chloroplasts is because in the chloroplast, photosynthesis takes place. A key player in the process of photosynthesis is the sun. The onion itself grows underground which means while they grow they do not come into contact with the sun so chloroplasts in an onion is pointless since they can’t undergo photosynthesis. Hope I helped!
7 0
3 years ago
The image shown is an artist's drawing of a nerve cell. The overall shape and structure of a nerve cell is unlike most other typ
stellarik [79]
I would say communication, as neurons transmits messages from one part to another part of the body
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2 years ago
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Jimmy explained on his biology test that organisms grow because their cells grow. Explain why his answer is either right or wron
Paul [167]

Answer:

See the answer below

Explanation:

<em>Jimmy was right to say organisms grow because their cells grow.</em>

<u>The growth of organisms can happen in terms of an increase in the number of cells they have (through mitotic cell division) or an increase in the volume of the cells with or without an increase in the number of cells. </u>

A good example is found in plants, most of which undergo an increase in size without any increase in the number of cells in their bodies. The uptake and storage of water in the vacuole produces a pressure that pushes on the cell walls, causing an increase in length, girths, and other growth features of the cells of plants.

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