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svetoff [14.1K]
3 years ago
14

How do living cells use the instructions in their DNA to perform tasks?

Biology
1 answer:
Ksenya-84 [330]3 years ago
7 0

Answer:

DNA contains the instructions to help the cell survive. They help the cell produce protein in the stages of protein synthesis.

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What is the effect of water temperature on corals from inshore and offshore reefs?
frez [133]

Answer:

When the water gets too warm, the algae can no longer live inside corals, so they leave. The corals then turn from green to white, called coral bleaching. Climate change has been causing the Earth's air and oceans to get warmer. With warmer oceans, coral bleaching is becoming more widespread.

Explanation:

6 0
2 years ago
Typical United States weather patterns show the continental polar air mass moving south toward the Gulf of Mexico. Why does this
Reptile [31]
The correct answer is letter (<span>C) The polar air mass moves south to replace the rising maritime tropical air mass.</span> These air masses are bringing cold air to warmer areas most especially during the winter and cool. These air masses are stable and usually does not form much cloud. While the Continental Polar air move down south, across the warmer land, the lower part of the air mass is modified and thus few clouds are formed.
3 0
3 years ago
Plant cells contain chlorophyll. What is the role of chlorophyll in plant cells?
Dmitry [639]
The answer is B because It helps plants absorb energy and get their nutrients from the sunlight
8 0
3 years ago
Read 2 more answers
Can someone pls help me ​
frozen [14]

Answer:

Explanation:

a. Since both the parents are carriers, they have one allele that is the gene for the normal trait and one gene that is for the sickle cell trait. So the genotypes of the parents are Hh

b.   If we use a punnett square:

                    H            h

         H       HH           Hh

         h        Hh           hh

Genotypic ratio: 1 HH: 2Hh: 1hh

Phenotypic ratio:      1 normal blood cell: 2 sickle cell carriers: 1 sickle cell disease

6 0
3 years ago
What percentage of DNA would vary from one person to the next?
oksano4ka [1.4K]
In a survey, it says that human's DNA are 99% the same.
Hope this helps! :)
8 0
3 years ago
Read 2 more answers
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