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Anuta_ua [19.1K]
4 years ago
7

A cell being observed under a microscope has a cell wall, plasma membrane, ribosomes, and chromosomal material that is not found

in a nucleus. Based on this information, the cell could be a
Biology
1 answer:
inn [45]4 years ago
5 0
Plant cell. it has a cell wall
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Immunity from vaccination
Valentin [98]

Answer:

Immunity from vaccination is not as effective as the natural immunity.

Explanation:

Naturally acquired active immunity occurs when the person is exposed to a live pathogen, develops the disease, and becomes immune as a result of the primary immune response. Once a microbe penetrates the body's skin, mucous membranes, or other primary defenses, it interacts with the immune system.

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Which letter indicates tunnel-like junctions in the lateral membranes of adjacent epithelial cells?
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Answer;

D) D

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Explanation;

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They function by allowing the exchange of ions, second messengers, and small metabolites between adjacent cells and are formed by two unrelated protein families, the pannexins and connexins.The protein channels that make up gap junctions consist of two connexons. One connexon resides in the membrane of one cell.

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Need all the answers will give 5 stars.
bulgar [2K]

Answer:

1. "a, O, and J"

2. "R and C"

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4."J, K, I, M, N"

5. "d"

6. "I" explain why: "It is at the bottom, so it is therefore the oldest."

7. "Q" explain why: "It is at the top, so it is therefore the youngest."

8. The folding occured before the faulting. Why? Because the folding is evident in the second half of the fault.

<u><em>DISCLAIMER: any of these answers could be wrong. I did my best but I am still human.</em></u>

7 0
3 years ago
What are the three major regions of the brain?
MakcuM [25]

The 3 main regions of the brain are the cerebrum, cerebellum, brainstem.

8 0
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The ________________ is the body’s system of turning food into energy.
son4ous [18]
A. Metabolism this is the process of taking food and making it energy
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