When compared to a cheek cell, a muscle cell contains more(A) vacuoles
(B) ribosomes
(C) mitochondria
(D) chromosomes

Answers

Answer 1

Answer:

When compared to a cheek cell, a muscle cell contains more ribosomes and mitochondria (Option B and Option C).

Mitochondria are the energetic centers of the cell. In mitochondria, ATP (the energy coin of the cell) is made from ADP and phosphate.

A muscle cell has high energy requirements. Therefore, muscle cells need to have many mitochondria.

The ribosome is the cellular organelle responsible for protein synthesis.

A muscle cell is mainly composed of proteins in orderto carry out muscle contractions and thus produce movement.

Actin and myosin are the main proteins found in muscle cells since they are required to produce contractions.

In conclusion, when compared to a cheek cell, a muscle cell contains more ribosomes and mitochondria (Option B and Option C are correct).

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Answer 2

Answer:

Final answer:

Muscle cells contain more mitochondria compared to cheek cells.

Explanation:

When compared to a cheek cell, a muscle cell generally contains more mitochondria (option C). The reason for this difference lies in the cells' respective functions. A muscle cell requires a larger amount of energy to contract and exert force, and mitochondria are the organelles that produce ATP, the cell's primary energy source. Consequently, muscle cells need a high concentration of mitochondria to meet their energy demands.

Contrastingly, cheek cells (epithelial cells) primarily serve to protect and seal off the body, and to absorb and secrete substances. They don't have as heavy energy demands as muscle cells do, and therefore generally have fewer mitochondria. Both cell types have similar numbers of vacuoles, ribosomes, and chromosomes as they are essential to general cellular processes and not specific to cell types.

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Condylomata are _____.

Answers

Condylomata are genital warts

Answer:

Genital Warts.

Explanation:

-Hoped it helped.

Explain two things we can learn from fossils.

Answers

From fossils, we can learn how prehistoric animals looked like, and also we can learn about how they used to live.

Answer:

Kinds of bones, how old the earth is , and kinds of dog that like t rex bones

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If an error in transcription causes the last cytosine in an mRNA sequence that was supposed to read UUG AUC CAA UGC to be replaced with a guanine, which of the following do you predict would happen?

Answers

If the last cytosine is replaced by a guanine, the last amino acid will become tryptophan instead of cysteine.

UUG AUC CAA UGC.

UUG AUC CAA UGG.

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How can humans reduce the number of landfills?

Answers

Explanation:

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Answer:

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PLEASE HELP!! i will mark brainliestWhich argument best explains the charge of an atomic nucleus?
a. an atomic nucleus is positively charged because it is composed of neutrons
b. an atomic nucleus is positively charged because it is composed of protons
c. An atomic nucleus is negatively charged because it is composed of electrons
d. an atomic nucleus is negatively charged because it is composed of neutrons

Answers

The correct answer is: an atomic nucleus is positively charged because it is composed of protons, option (b) is correct.

The atomic nucleus is the central part of an atom and is composed of protons and neutrons. Protons have a positive charge, while neutrons are neutral (have no charge). Therefore, the presence of positively charged protons in the nucleus is responsible for its overall positive charge.

Electrons, on the other hand, are found in the electron cloud outside the nucleus and contribute to the overall charge neutrality of the atom since they have a negative charge equal in magnitude to the positive charge of the protons, option (b) is correct.

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Answer:

an atomic nucleus is positively charged

Explanation:

because it is composed of protons so A

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