Biology, asked by darkknightg, 8 months ago

function of ribosomes

Answers

Answered by saksheesharmarkl
1

Answer:

Ribosomes are the organelles that help in protein synthesis. Protein is required for many cell activities such as damage repair and other chemical processes.

Explanation:

The important ribosome function includes:

  1. It assembles amino acid to form proteins that are essential to carry out cellular functions.
  2. The DNA produces mRNA by the process of DNA transcription.
  3. The mRNA is synthesized in the nucleus and transported to the cytoplasm for the process of protein synthesis.
  4. The ribosomal subunits in the cytoplasm are bound around mRNA polymers. The tRNA then synthesizes proteins.
  5. The proteins synthesized in the cytoplasm are utilized in the cytoplasm itself, the proteins synthesized by bound ribosomes are transported outside the cell.
Answered by Agamsain
3

Answer:

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\bold{\large\red{\boxed{{{What \:  are \:  Ribosomes?}}}}}

  • A ribosome is a complex molecular machine found inside the living cells that produce proteins from amino acids during the process called protein synthesis or translation.
  • The process of protein synthesis is a primary function, which is performed by all living cells.
  • Ribosomes are specialized cell organelles and found in both prokaryotic and eukaryotic cells.
  • Every living cell requires ribosomes for the production of proteins.

\bold{\large\green{\boxed{{{Functions \:  of \:  Ribosomes}}}}}

The important ribosome function includes:

  1. It assembles amino acid to form proteins that are essential to carry out cellular functions.
  2. The DNA produces mRNA by the process of DNA transcription.
  3. The mRNA is synthesized in the nucleus and transported to the cytoplasm for the process of protein synthesis.
  4. The ribosomal subunits in the cytoplasm are bound around mRNA polymers. The tRNA then synthesizes proteins.
  5. The proteins synthesized in the cytoplasm are utilized in the cytoplasm itself, the proteins synthesized by bound ribosomes are transported outside the cell.

\bold{\large\orange{\boxed{{{ Addition \:  Information }}}}}

\bold{\large\pink{\boxed{{{Structure  \: of \:  Ribosomes}}}}}

The Ribosome Structure includes the following

  • It is located in two areas of cytoplasm.
  • Scattered in the cytoplasm.
  • Prokaryotes have 70S ribosomes while eukaryotes have 80S ribosomes.
  • Around 62% of ribosomes are comprised of RNA, while the rest is proteins.
  • The structure of free and bound ribosomes is similar and is associated with protein synthesis.

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