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Art [367]
3 years ago
15

Molecules in a certain medication attach to receptors

Biology
2 answers:
Marizza181 [45]3 years ago
4 0

Answer:

It would be B.

Explanation:

This is because it immediatly prevents the cells from communicating with each other.

Alinara [238K]3 years ago
3 0

Answer:

D but im not sure

Explanation:

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Where must an mRNA attach before protein production can begin?
kap26 [50]

Answer:

to a Ribosome

Explanation:

mRNA is produced inside the nucleus of a cell according to the genetic information present in the DNA of the cell. this process is known as Transcription.

Then it's sent to ribosomal subunits in the cytosol through nucleopores. then it attaches to the ribosome. the ribosome reads the nitrogenous base sequence and pairs the tRNAs with complementary nitrogenous bases. <u>(your answer is here, but if you want to know more, continue reading it.)</u>

Each tRNA contains a tri-nucleotide that is collectively known as an anticodon which has the complementary bases of the relevant codon on the mRNA.

Each tRNA has captured a protein. the type of protein is determined by the sequence of the anticodon.

It means two tRNAs with two different anticodons cannot bring the same protein to the ribosome.

the Ribosome separates the proteins attached to tRNAs and links them as a chain.

the final result is a polypeptide chain. I explained to you the basic protein synthetic process.

image credit: Wikipedia

3 0
3 years ago
The ultimate original source of energy for all living things on earth is
Lapatulllka [165]
The sun is the ultimate original source of energy for all living things on Earth.
5 0
4 years ago
Monty was learning about life in the ocean. He made a food chain of some of the organisms he
Ira Lisetskai [31]

Answer:

Algae

Explanation:

Algae absorbs energy from the sun which is then transferred to the krill that eat the algae, then the herring that eats the krill and so on

5 0
3 years ago
How do the lungs and heart work together?
Strike441 [17]
<span>The right side of your heart receives blood from the body and pumps it to the lungs. The left side of the heart does the exact opposite: It receives blood from the lungs and pumps it out to the body. Blood that travels from the lungs to the body contains oxygen from the lungs. Blood that travels from the body to the right side of the heart contains CO2 which is breathed out when it gets to the lungs.</span>
7 0
4 years ago
Read 2 more answers
Where do most living things get the energy they need for life?
Eduardwww [97]

Answer:

The best answer choice is C. either from food or sunlight

Explanation:

Humans and Animals need to eat food to get energy

Plants use sunlight to create their own food.

6 0
3 years ago
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