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Sliva [168]
3 years ago
8

Cell that conduct ____________ respiration utilize free oxygen as a final electron acceptor in this process, while those that co

nduct ____________ respiration use oxygen-containing ions to create ATP molecules.
Biology
1 answer:
fgiga [73]3 years ago
6 0

Answer:

<h2>Aerobic & anaerobic</h2>

Explanation:

Those cells that conduct Aerobic respiration utilize free oxygen as a final electron acceptor in this process, this process is called as aerobic respiration. Oxygen is necessary in  Aerobic respiration, and this is the final electron  acceptor in aerobic respiration.

While in anaerobic respiration, cell use oxygen-containing ions to create ATP molecules. In anaerobic respiration, there is no need of oxygen, and it occurs in the absence of oxygen.

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8 0
3 years ago
In what ways are cellulose and starch similar to each other and in what ways are they different? Be specific in your comparison,
Tom [10]
By starch, I'm assuming you mean glycogen, or animal starch.
Similarities:
Both are polysaccharide molecules made from glucose molecules linked together in a long chain.
Both are storehouses of energy.

Differences:
Glycogen is made in animal cells and is the only form of starch animals can digest (unless they have certain microbes in their intestinal tracts to break down cellulose, which all herbivores need).
Cellulose is made in plant cells.

The bonds are a bit different; the molecules are isomers. Glycogen bonds with what is called an alpha 1,4 bond, meaning that the first carbon of one glucose molecule is bonded to the 4th carbon of the next glucose molecule, but in a way that puts the bonds in a shape that falls below the plane of the molecule, and allows branching.

Cellulose bonds with beta 1,4 bonds. The first and fourth carbons of adjoining glucose molecules are still connected, but the shape of the bond falls above the plane of the molecule and does not branch.

Since enzymes are specific to their substrates, the enzymes shaped to fit glycogen bonds do not fit on cellulose bonds, which is why animals cannot digest cellulose on their own. In herbivores, there are microbes in their digestive tracts which can produce enzymes to break these bonds so the glucose can be used. In carnivores and omnivores like humans, there is no enzyme to break down cellulose so it becomes 'roughage' in our diets. It passes through the digestive tract without being broken down.
4 0
3 years ago
What is NOT enough to sustain swimmers going at top speed
mixer [17]

Answer:

To swim faster

Reducing the drag. As with all the other tips here this one is not about how strong you are as the right technique smoothes out your swimming using your strength in a much more efficient way.

Work on your kicks.

Secrets of good propulsion.

Balance

Slightly spread your fingers.

6 0
3 years ago
I need help plz i thought i could get help here
nadya68 [22]

Answer: I believe it is d because water does take a while.

Explanation:

4 0
2 years ago
How many hydrogen atoms are contained in a singleolecule of sucrose A, 6 B,12 C,22 D,24​
Lilit [14]

Answer:

C 22

Explanation:

5 0
3 years ago
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