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bezimeni [28]
3 years ago
7

After studying prokaryotic and eukaryotic cells, what do scientists believe?

Biology
1 answer:
stich3 [128]3 years ago
3 0

Answer:

Scientists believe that mitochondria evolved from aerobic, or oxygen-consuming, prokaryotes. ... Eukaryotic cells also contain a variety of structures and organelles not present in prokaryotic cells.

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Which of the following correctly describes the chemical reaction for cellular respiration?
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Answer:

B) carbon dioxide and water combine in the presence of sunlight to produce glucose and oxygen.

Explanation:

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3 years ago
The observed results of an experiment that occur from changes in the independent variable are known as _______. A. Controlled va
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Dependant variable as it is what is measured

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4 years ago
Which of the following types of information are needed to construct a karyotype?
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6 0
3 years ago
What does RNA do?
umka2103 [35]

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Explanation:

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4 0
3 years ago
How many nodules are in a bean plant?
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<span>Bean roots will have no nodules if there are no compatible Rhizobium bacteria in the soil. The nodule is a symbiotic relationship between the plant and the bacteria. Nitrogen fixing root nodules are pinkish in color. Green root nodules indicate actively reproducing bacteria that are not fixing nitrogen. The number of nodules depends on the amount of innoculant (Rhizobium) available in the soil. Look at the photos and make an estimate like x nodules per y linear inches of root. Hope this helps. 

The edible part of the radish root functions as a food storage organ. The string parts of the radish root function as normal roots absorbing water and dissolved nutrients. Bean roots have no modifications for food storage. Radish roots don't have nodules. The radish root is a "tap root". The bean root is a "fiberous root" 

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3 years ago
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