Animalscaretips
The nucleolus is the dense nuclear body that is the packaging site for ribosomes. Cells that are actively producing proteins will have a prominent...
- Which organelle is the packaging site for ribosomes?
- What is the packaging site of the cell?
- What is the major site of ATP synthesis?
- Is the nucleolus the packaging site for ribosomes?
- Where are ribosomes located?
- Are ribosomes site of protein synthesis?
- What is the storage bag of cell?
- What organelle packages and delivers?
- What are the three binding sites on a ribosome?
- What is the typical ribosome binding site sequence?
- What is the most likely ribosome binding site sequence?
- What organelle packages proteins for export from the cell?
- Where does etc occur?
- Which organelle is the primary site of ATP production?
Which organelle is the packaging site for ribosomes?
The nucleus (plural, nuclei) houses the cell's genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins.
What is the packaging site of the cell?
Golgi body is the site of protein packaging and dispatching unit of cell.
What is the major site of ATP synthesis?
The mitochondrion is scattered throughout the cell and is the major site of ATP synthesis.
Is the nucleolus the packaging site for ribosomes?
The nucleolus is the dense nuclear body that is the packaging site for ribosomes.
Where are ribosomes located?
Ribosomes are mainly found bound to the endoplasmic reticulum and the nuclear envelope, as well as freely scattered throughout the cytoplasm, depending upon whether the cell is plant, animal, or bacteria.
Are ribosomes site of protein synthesis?
A ribosome is a cellular particle made of RNA and protein that serves as the site for protein synthesis in the cell. The ribosome reads the sequence of the messenger RNA (mRNA) and, using the genetic code, translates the sequence of RNA bases into a sequence of amino acids.
What is the storage bag of cell?
(e) Vacuoles are termed as storage sacs of the cell as they store the food.
What organelle packages and delivers?
The Golgi apparatus modifies, sorts, and packages different substances for secretion out of the cell, or for use within the cell. The Golgi apparatus is found close to the nucleus of the cell, where it modifies proteins that have been delivered in transport vesicles from the RER.
What are the three binding sites on a ribosome?
The ribosome utilizes tRNAs to connect elements of the RNA and protein worlds during protein synthesis, i.e. an anticodon as a unit of genetic information with the corresponding amino acid as a building unit of proteins. Three tRNA-binding sites are located on the ribosome, termed the A, P and E sites.
What is the typical ribosome binding site sequence?
A typical RBS sequence is located about 6 nucleotides upstream of a start codon in an mRNA. The ribosomal holoenzyme binds to both the RBS and the start codon. The start codon and everything downstream are translated by the ribosome.
What is the most likely ribosome binding site sequence?
Biology and background
In prokaryotes (such as E. coli) the RBS typically lies about 7 nucleotides upstream from the start codon (i.e., the first AUG). The sequence itself in general is called the "Shine-Dalgarno" sequence after its discoverers, regardless of the exact identity of the bases.
What organelle packages proteins for export from the cell?
A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.
Where does etc occur?
The ETC reactions take place on and across the inner membrane of the mitochondria. Another cell respiration process, the citric acid cycle, takes place inside the mitochondria and delivers some of the chemicals needed by the ETC reactions.
Which organelle is the primary site of ATP production?
Most eukaryotic cells contain many mitochondria, which occupy up to 25 percent of the volume of the cytoplasm. These complex organelles, the main sites of ATP production during aerobic metabolism, are among the largest organelles, generally exceeded in size only by the nucleus, vacuoles, and chloroplasts.
