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lidiya [134]
2 years ago
9

Please help thank you so much<3

Biology
1 answer:
lbvjy [14]2 years ago
3 0

Answer:

b

Explanation:

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She notices that the muscle cells are loaded with mitochondria while the macrophages have abundant lysosomes. why is this so?
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The muscle cells are loaded with mitochondria to allow large amounts of ATP production while the macrophages have abundant lysosomes to digest the debris and dead organisms like bacteria.

Mitochondria are known as the powerhouse of a cell. This is because most of the ATP production used by various systems in their operation is produced by mitochondria. A chemical called NADH is produced in the mitochondrial matrix through the Krebs cycle. The enzymes embedded in the mitochondrial membrane use this chemical to produce Adenosine Triphosphate, generally known as ATP.

Macrophages are phagocytic white blood cells involved in engulfing and killing pathogens. They are involved in the innate immune response of the body. Lysosomes have specialized enzymes that can kill these pathogens.

Muscle cells need to contract or expand for which they require energy. Thus, they have abundant mitochondria. Whereas, the macrophages have abundant lysosomes to help them kill disease-causing pathogens like a virus or bacteria.

To know more about ATP production in mitochondria, refer to the following link:

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To which functional class of proteins does lysozyme belong?
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What is the functional relationship between proteins and nuclei acids?
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Protein and Nucleic Acid Relationship<span>. As molecules, </span>proteins and nucleic acids<span> are not similar in structure. ... The major </span>relationship between<span> the two has to do with</span>protein<span> production -- DNA contains the information that a cell uses, with the help of RNA, to make </span>protein<span>.</span>
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Below is the double-stranded DNA sequence of part of a hypothetical yeast genome. Within this sequence is a small gene, PICO8, t
Serjik [45]

Answer:

D. There isn't enough information to determine which is the coding strand

Explanation:

In this protein, it would be necessary to observe a start codon (ATG) and one-stop codon (either TAA, TAG, or TGA) which should be separated by six (6) intern codons. It is not observable this nucleotide sequence in any of both DNA strands.

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