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Tems11 [23]
3 years ago
12

Why is Mitochondria different in the cells of older people ?

Biology
1 answer:
Vlad1618 [11]3 years ago
5 0
Well, mitochondria are the energy supplying organelles.

Knowing this, the mitochondria is different in the cells of older people because its been damaged, its called Mitochondrial Aging. When mitochondria age, just like us, they get damaged. And when they get damaged they damage our age, in a sense that we get older. This is how it is different in older people.
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What are the defining characteristics of lobe-finned fishes?
ladessa [460]

Lobe-finned fishes are characterized by lobes in their fins in addition to the basic characteristics of fishes.

<h3>What are lobe-finned fishes?</h3>

Lobe-finned fishes are a group of fish known as Sarcopterygii. They possess the basic characteristics of fishes such as swim bladder, lateral lines, etc.

They are a sister group of ray-finned fishes. In addition, lobe-finned fishes possess the following characteristics:

  • lobed fins
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More on lobe-finned fishes can be found here: brainly.com/question/7849168

#SPJ12

3 0
2 years ago
Glycolyis occurs ________________
Leno4ka [110]

Answer:

Both aerobic and anaerobic respiration.

Explanation:

Glycolysis may be defined as the process of break down of glucose molecules for the formation pf ATP with the help of enzymes and chemical factors. Glycolysis occurs in the cytosol of the organism.

Glycolysis may occur in the presence of organism known as aerobic respiration. The glycolysis can occur in the absence of oxygen as well known as anaerobic respiration. The steps involved up to the formation of pyruvate molecule from the glucose is same in case of aerobic and anaerobic respiration.

Thus, the correct answer is option (c).

4 0
2 years ago
in the new six kingdom system of classification, the six kingdoms may be grouped into three domains. the four kingdoms that are
s2008m [1.1K]
The 3 domains are bacteria, archaea, and eukarya. The domain bacteria consists of the kingdom 'bacteria'. The domain archaea consists of the kingdom 'archaea.' The domain eukarya consists of the kingdoms 'plantae', 'animalia', 'fungi', and 'protista.'


4 0
3 years ago
What does circe predict will occur if odysseus raids the cattle of helios?
pantera1 [17]
All of his men will die and he will not make it home in which he plans.
3 0
3 years ago
In what kind of star system does one star sometimes block the light from another?
Romashka [77]
I think the answer is 3 or 2 i
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