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Softa [21]
2 years ago
8

Which best describes the progress of science

Biology
1 answer:
mina [271]2 years ago
8 0

Answer:

Scientific ideas are changed when better ones are found.

Explanation:

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What cell structure is responsible for regulating all cellular activities?
Phantasy [73]

Answer:

Let me know if this is right Answer: Nucleus

Explanation:

This organelle known as the Nucleus has two major functions: it stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include growth, intermediary metabolism, protein synthesis, and reproduction (cell division). Only the cells of advanced organisms, known as eukaryotes, have a nucleus.

5 0
3 years ago
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A long bone is covered externally with a sheath called the __________, whereas the marrow cavity is lined with the __________.
vesna_86 [32]
I suggest you to provide some options, as it's quite difficult to answer your question. Here is your answer: A long bone is covered externally with a sheath called the periosteum, whereas the marrow cavity is lined with the <span>endosteum</span>. I've attached the illustration to make it clear for you

4 0
2 years ago
What would most likely happen to a person who is not getting enough essential amino acids in his or her diet?
zvonat [6]
It can result in decreased immunity, digestive problems, fertility problems, lower mental alertness, slowed growth. Amino acids play many different roles in the body and the symptoms vary.
7 0
2 years ago
What is the definition to Genotype?
Brilliant_brown [7]
Genotype is the genetic constitution of an individual organism.

For example<span>, two organisms that have even the minutest difference in their genes are said to have different </span>genotypes<span>.</span>
3 0
3 years ago
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Unlike the porous cells of the kidney, the cells of the top
timurjin [86]

Answer:

Their DNA is organized into chromosomes

Explanation:

The only possible answer from the options provided in the comments is that the DNA is organized into chromosomes. The other options are all false. Animal cells do not contain a cell wall, that is specific to plant cells and some bacteria. Animal cells do not have a single loop that contains all of their DNA, that is a feature of bacterial cells. Eukaryotic cells do have membrane bound nuclei, this is in contrast to prokaryotic cells.

However, eukaryotic DNA is organized into chromosomes

4 0
2 years ago
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