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Alexandra [31]
3 years ago
13

Which cell structure is thought to have arisen through an endosymbiosis in plant but not animal cells?

Biology
1 answer:
tamaranim1 [39]3 years ago
7 0

Answer:

Chloroplast

Explanation:

Endosymbiosis theory explains the origin of chloroplast and mitochondria in the eukaryotic organisms.

When the pro-eukaryotes engulfed the blue-green algae or photosynthetic bacteria, these bacteria formed the symbiotic relationship with the pro-eukaryotes. These photosynthetic bacteria transformed into the chloroplast organelles of the eukaryotes which can capture the sunlight and use it in the synthesis of glucose molecules. These eukaryotic cells later formed the plant kingdom.

Thus, the chloroplast is the correct answer.

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Natata Townsend
attashe74 [19]

Answer:

B

Explanation:

the nutrient that is required for repairing cells is protein

5 0
3 years ago
Peoples choices can have a positive or negative affect on their health describe one positive choice and one negative health choi
meriva

One positive choice someone can make to help their health would be to exercise if you are overweight. One negative choice someone can make that can worsen their health would be drinking any alcohol. Exercising when overweight can help your health by decreasing chances of heart diseases and drinking any alcohol to an excessive extent can harm your liver which can lead to death or a journey of pain and complications.

7 0
3 years ago
Read 2 more answers
Name the 4 main atmospheric factors that influence weather?
romanna [79]
Solar Distance:
The solar distance is the distance<span> between the Earth and the Sun. Since the Earth rotates, the distance changes. 
</span>
Air Pressure:
The air pressure/atmospheric pressure is <span>the pressure spent by the weight of the atmosphere. 

</span>Latitudinal Location:
the latitudinal location is used, with longitude, to specify the exact location<span> of features on the Earth surface. 
</span>
Water presence:
The water presence is the existence of water. 

There are many factors that influence the weather but the 4 main ones are solar distance, air pressure, latitudinal location, and water presence. 

I hope this helps!
7 0
3 years ago
Which elements are best known for helping performers memorize an epic poem?
arsen [322]
The elements that are best known for helping performers memorize an epic poem are rhyme, rhythm, and repetition of certain words.
6 0
3 years ago
Describe the role of energy in the water cycle in which plants transfer water to the atmosphere
goldenfox [79]
Solar energy<span> drives the </span>cycle by evaporating water<span> from the oceans, lakes, rivers, and even the soil. Other </span>water<span> moves from </span>plants to<span> the atmosphere through the process of transpiration.</span> Plants put down roots into the soil to draw water and nutrients<span> up into the stems </span>and leaves. Some of this water<span> is returned to the air by transpiration (when combined with evaporation, the total process is known as evapotranspiration).

</span>
4 0
3 years ago
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