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Inessa05 [86]
2 years ago
9

What type of human cells contain a half set of chromosomes?

Biology
1 answer:
Alexus [3.1K]2 years ago
8 0
Haploid refers to the presence of a single set of chromosomes in an organism's cells.
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What innate immune component is directly responsible for the lysis of the cell membrane of invading microorganisms?
larisa86 [58]

Answer:

The name of the innate immune component is MEMBRANE ATTACK COMPLEX.

Explanation:

The membrane attack complex is a type of structure that is usually formed on the surface of the cell membrane of invading pathogens due to the activation of the immune system. Membrane attack complex is also known as terminal complement complex. Individuals that lack this immune component due to mutations usually experience recurrent infections.

4 0
3 years ago
Explain why glycogen makes a good storage molecule
KengaRu [80]

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Glycogen is insoluble due to the fact it is such a large molecule.

Explanation:

These extra branches mean the stored glucose can be released very quickly - something that is very important. also found in animals.

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One of the "triggers" proposed for the Cambrian explosion is a dramatic rise in oxygen concentrations that occurred in the ocean
ZanzabumX [31]

Answer:

1. Oxygen is an effective final electron acceptor in cellular respiration because of its high electronegativity.

2. Organisms that use it as a final electron acceptor can produce more usable energy than organisms that do not use oxygen, but only if it is available.

3. With more available energy, aerobic organisms can grow larger and move faster.

Explanation:

1. Cellular respiration is an aerobic pathway because oxygen is an electron acceptor. This process produces 38 molecules of ATP per glucose. The atomic elements that are positioned at the right of the periodic table have high electronegativities because they tend to be electron acceptors.  

2. The efficiency of energy production of aerobic respiration is much higher compared to the anaerobic respiration because this metabolic pathway (aerobic respiration) can produce 38 molecules of ATPs per glucose molecule, while anaerobic respiration produces only 2 ATPs by glucose.

3. A higher amount of available energy improves the metabolic profile of the organisms with aerobic respiration.

3 0
3 years ago
How many monads are present in a human cell that is in G1 of interphase?​
Sonja [21]

Answer:not sure

Explanation:

8 0
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Which part of an amino acid is the only one that varies and is what defines its properties?
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Answer:

R group is the part of an amino acid and that is only one that varies and is what defines its properties

8 0
3 years ago
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