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7nadin3 [17]
3 years ago
12

You can follow the flow of energy in an ecosystem by following its food or .

Biology
1 answer:
Ksju [112]3 years ago
4 0
The oraganisms which consume the other
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Time Remaining 22 minutes 56 seconds00:22:56 Item 9 Time Remaining 22 minutes 56 seconds00:22:56 Production of a neurotoxin that
Radda [10]

Answer:

The correct answer is: Clostridium Tetani.

Explanation:

Clostridium tetani is a Gram-positive bacteria found in soil.

<u>C. tetani may grow and generate </u><u>tetanospasmin</u><u>, a powerful toxin that interferes with </u><u>motor neurons</u><u>, producing </u><u>tetanus</u><u>, if introduced into a </u><u>wound</u>.

Tetanospasmin travels throughout the body via the lymphatic and bloodstream, where it is taken up by different sections of the nervous system. Tetanospasmin inhibits the release of the inhibitory neurotransmitters glycine and gamma-aminobutyric acid at motor nerve terminals in the nervous system. <u>This blockage causes </u><u>extensive motor neuron activation and muscular spasming</u>. These muscle spasms usually start at the top of the body and work their way down, starting about 8 days after infection with lockjaw and progressing to spasms of the stomach muscles and extremities. The muscle spasms last several weeks.

Tetanus toxoid vaccinations, which are often given to children around the world, can inhibit the toxin's activity.

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3 years ago
The gradual decline in men's testosterone levels in middle age can reduce their _____.
Phantasy [73]
The gradual decline in men's testosterone levels in middle age can reduce their sex drive
3 0
4 years ago
Why did proteins seem better suited for storing genetic information?
alexgriva [62]

Answer:

Proteins seem better suited for storing genetic information because DNA is only made from 4 bases while proteins were made from 20 amino acids, Scientists thought that proteins could code for much greater variety in their amino acid sequence than DNA could in its nucleotide sequence.

5 0
3 years ago
What is the definition of endocytosis
Kruka [31]

The meaning is, "the taking in of matter by a living cell by invagination of its membrane to form a vacuole."

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3 years ago
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If you ate a burger, you would probably only get about of the original energy from the sun
olga_2 [115]

False? You would not get the same amount of energy

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3 years ago
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