2017年4月28日 · Ribosomes consist of a large and small subunit, which come together around an mRNA molecule when translation takes place. Each subunit is a combination of proteins and RNA, called ribosomal RNA (rRNA).

Ribosomes (/ ˈ r aɪ b ə z oʊ m,-s oʊ m /) are macromolecular machines, found within all cells, that perform biological protein synthesis (messenger RNA translation). Ribosomes link amino acids together in the order specified by the codons of messenger RNA molecules to …

2025年1月17日 · ribosome, particle that is present in large numbers in all living cells and serves as the site of protein synthesis. Ribosomes occur both as free particles in prokaryotic and eukaryotic cells and as particles attached to the membranes of the endoplasmic reticulum in eukaryotic cells.

4 天之前 · Ribosome. A ribosome is the cellular machinery responsible for making proteins. There are many ribosomes in each cell, each made up of two subunits. These two subunits lock around the messenger RNA and then travel along the length of the messenger RNA molecule reading each three-letter codon.

2025年1月25日 · Ribosomes are macromolecular machines found in all living cells that synthesize proteins by translating messenger RNA (mRNA). Located in the cytoplasm, ribosomes either float freely or attach to the endoplasmic reticulum in eukaryotic cells.

2021年8月24日 · Ribosomes are cell structures present in large numbers in all living cells acting as the site of protein synthesis. In prokaryotes, they float freely in the cytoplasm, while in eukaryotes they are free or remain bound to the outer membrane of the endoplasmic reticulum. They are also found in the mitochondria and chloroplast of a eukaryotic cell.

2024年4月9日 · Ribosomes are tiny, granular organelles found in both eukaryotic and prokaryotic cells. They are found inside the cytosol of the cell. Ribosomes are the site of protein synthesis. They translate the genetic information conveyed by …

Ribosomes are the protein synthesizers of the cell, found floating within the cytoplasm or attached to the endoplasmic reticulum both in prokaryotes and eukaryotes.

2023年11月5日 · Ribosomes are tiny spheroidal dense particles (of 150 to 200 A0 diameters) that are primarily found in most prokaryotic and eukaryotic. They are sites of protein synthesis.

2024年5月3日 · Ribosomes are cellular structures responsible for translating genetic information from mRNA into functional proteins. Ribosomes are made up of ribosomal RNA (rRNA) and proteins. They are the site of protein synthesis.