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lora16 [44]
1 year ago
12

Human brain cells do not use fermentation.explain why a lack of oxygen for even a short period of time might result in the death

of brain cells
Biology
1 answer:
nasty-shy [4]1 year ago
5 0

Answer:

Brain cells are very sensitive and when they do not have oxygen they slowly start dying off which leads to brain damage.

Explanation:

Glycolysis produces important electrons and ATP which allow cellular respiration and fermentation to occur.

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Use the model here to describe the transfer of matter and flow of energy from one trophic level to another within an ecosystem.
Brrunno [24]

Answer:

A)Biomass is transferred from one organism to another when one organism consumes another organism. When a predator organism eats the prey organism, the molecules on the food are broken down by the digestive system into smaller molecules. These smaller molecules like lipids, amino acids, glucose are used by the organism for various purposes.

B) Energy that is not transferred from one organism to another is either used up by the organism for various purposes. Most of the energy is lost into the environment in the form of heat.

c) There are typically fewer organisms at the top of the trophic levels because energy keeps on declining at each trophic levels so the number of consumers which it can satisfy also decreases.

d) Only 10% of the energy passes from one trophic level to another. The rest is usually lost in the form of heat. For example, if there was 100%  energy in the producers, only 10% would pass to the primary consumers. The secondary consumers will receive 1%.

6 0
2 years ago
What does the discovery of radiocarbon dead methane near deep-sea hydrothermal vents tell researchers?
leonid [27]
Hi!!! I think the answer is B! Have a great rest of the day!!!
7 0
2 years ago
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A scientist conducted an experiment to determine how the amount of salt poured into a body of water affect the number of plants
Debora [2.8K]
<span>Amount of salt is the dependent variable</span>
8 0
2 years ago
1)When a phosphate is transferred from ATP, it can phosphorylate another molecule. How could this assist in allowing a protein t
Andrews [41]

Answer/Explanation:

1) When phosphate is transferred from ATP, (which forms ADP and releases energy) it can phosphorylate another molecule. When this molecule is phosphorylated. It could become "energized" as it enters a higher energy state.

In this higher energy state, the protein has the energy to transfer molecules against a concentration gradient, which is an active process (requires energy).

2) Adenosine triphosphate contains three phosphate groups. The phosphate bonds are high energy. When ATP is hydrolyzed (water is added), these high energy phosphate bonds are broken and energy is released. This forms adenosine diphosphate (ADP).

3 0
2 years ago
A pink unicorn is crossed with a blue unicorn and all of the offspring are lilac, caused by the presence of both pink and blue h
siniylev [52]

Answer:

The correct answer is codominant.

Explanation:

A phenomenon in which two heterozygous alleles get expressed completely in the offspring produced is termed as codominance, and the trait produced is termed as a codominant trait. In codominance, both the alleles show their presence, that is, none of them is considered dominant, and like incomplete dominance, the alleles do not get mixed up.  

For example, in the given case, the crossing between a pink unicorn and a blue unicorn produces an offspring, which is demonstrating both pink and blue color fur. This shows that the phenomenon of codominance is taking place and the produced trait is an illustration of codominant trait, as the produced offspring is having both pink and blue color hair.  

7 0
2 years ago
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