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IRISSAK [1]
3 years ago
10

The pain-relieving chemicals naturally produced by the nervous system belong to a class of substances called

Biology
1 answer:
Aneli [31]3 years ago
8 0
These substances are called endorphins.
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How does Glucose get into the cell?
Alex_Xolod [135]

Glucose gets into the cells through a process called facilitated diffusion. This is a transport mechanism in which carrier proteins shuttle molecules across the cell membrane without using the cell's energy supplies and so it is called passive transport. The carrier proteins bind to  glucose, which causes them to change shape and translocate the glucose from outside of the cell membrane and into the cell.

(a) glucose is important because it is the primary source of energy for the cell.

(b) Glucose is  6 - carbon monomer of  starch. It is a sugar.

(c) Glucose is broken down to pyruvate through the process of glycolysis.

3 0
3 years ago
Here are two types of rabbits: those that strictly eat grass and those that strictly eat berries and flowers. A drought occurs o
alisha [4.7K]

Answer:

Rabbit's population will reduce drastically

Explanation:

As it is clear from the given description, that drought adversely affects the production of flower and berries and hence the population of rabbits depending on berries and flowers will be adversely affected. Therefore, there are high chances of rabbits dying because of insufficient food during drought

Also, the foxes and hawks feed on the babies of rabbit. This further reduces the population of rabbits as the new ones are killed before attaining fertility.

Overall due to both predation (by foxes and hawks) and the drought the  population will reduce drastically.

4 0
3 years ago
What kind of change occurs when salt dissolves in water?
pashok25 [27]
Physical Change, although the answer is widely disputed. 
8 0
3 years ago
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Which sequence below correctly illustrates the order in which proteins are synthesized? Question 5 options: RNA--> DNA -->
olchik [2.2K]

The correct sequence in which the proteins are synthesized is  DNA --> RNA --> Protein (B).

First the DNA is transcribed into RNA and then by translation RNA is converted into protein.

<h3>Protein Synthesis</h3>

  • Protein synthesis is the process of making protein molecules.

  • This process includes two processes, transcription and translation.

  • In transcription, the DNA act as a template to produce RNA. This is a three-step process, initiation, elongation, termination.

  • In translation, the RNA with the help of codons produces protein. This is also a three-step process: Initiation, elongation, and termination.

Thus, that's how proteins are made. And it is a repeated process.

Learn more about protein synthesis, here:

brainly.com/question/7575381

3 0
3 years ago
An enzyme is a form of<br> A. DNA.<br> B. glucose.<br> C. protein.<br> D. lipid.
3241004551 [841]

c) protein

hope this helps!

4 0
3 years ago
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