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Ymorist [56]
2 years ago
14

Who knows what it is

Biology
1 answer:
tigry1 [53]2 years ago
8 0

Answer:

All living organisms contains atleast one cell

Explanation:

hope it helps

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andre [41]
Cellular respiration

The equation is

glucose + oxygen —> ATP(usable energy) + carbon dioxide + water
6 0
3 years ago
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Discuss how the human immune system responds to an initial pathogenic exposure and how this initial exposure can lead to a quick
Serga [27]

Answer:

Immediately, the pathogen has been recognized:

Macrophages acts as the first line of defence by engulfing pathogens identified by antigens which will now present the antibody shape to a helper T cell.

The Helper T cells produce a signal to plasma and Memory B cells to yield antibodies that attach to the antigens. The cytotoxic cells that leads to cell death are activated by the helper T cells.

Antibodies helps to immobilize pathogen for macrophage to feed on.

if the pathogen comes back a 2nd time the memory cells helps in quick and efficient recovery by producing the specific B and T cells for the antigen.

6 0
3 years ago
In the metabolism of amino acids for energy, what is the fate of the amino group?
Fittoniya [83]
In The metabolism of amino acids for energy, what is the fate of the amino group?

Excreted as urea
4 0
3 years ago
Explain how mutations to genes can affect traits in organisms.
Harlamova29_29 [7]

Answer:

Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection)

8 0
3 years ago
Each step of photosynthesis
blagie [28]

Answer:

(1) absorption of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) generation of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation).

Explanation:

hope this helps!

6 0
3 years ago
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