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mRNA and tRNA
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Describe the function of nucleus?
It is the control unit of cell. It stores genetic materials.Also produce ribosomal units.
What is the small part of the nucleus where ribosomal subunit formation takes place?
The small unit found in ribosomes are called subunits. They are denoted according to their sedimentation coefficients in the Svedberg units. The 40S is the subunit for eukaryotic ribosomes, while the 30S is the subunit for prokaryotic ribosomes.
The repeating unit of cellulose is?
large molecules make up of chains of repeating units are called POLYMERS.
What does RNA do in the cytoplasm?
Short Answer is: amino acids.The process in which RNA forms Protein is called Translation. The protein is formed on spherical organelles called ribosomes.Ribosomes have two subunits, each composed of rRNA and proteins, the small unit and large subunit are both composed of Rna. The large subunit has three functional sites, P (peptidyl site), A (amino-acyl site) and the third catalyzes formation of the peptide bonds.A Codon is a three-base sequence in mRNA that causes the insertion of a particular amino acid into a protein, or termination of translation.An anti-codon is is a three-base sequence in a tRNA molecule base that pairs with a complementary codon in mRNA. tRNA with specific anticondon can carry a specific type of amino acid. Each amino acid is matched with correct tRNA by enzymes called amino-acyl tRNA synthatase. There is a whole family of these enzymes, one for each amino acid.The translation completes in these steps: initiation,elongation and translocation.Initiation: The small ribosomal subunit assembles on start codon AUG.Elongation: it also has three steps:(a)Codon recognition: tRNA with anticodon UAC and carrying the amino acid, binds to the codon.The tRNA is in the P site of large ribosomal subunit. The A site is available for the 2nd tRNA with anticodon, complementary to the next codon of m RNA.(b)Peptide bond formation: The amino acid is carried by the 2nd tRNA and peptide bond is formed between it & new amino acid.(c)Translocation: The 1st tRNA leaves the P site and 2nd tRNA moves to it, still bound to mRNA. Now the A site is again available for next tRNA. This process of polypeptide chain elongation continues until a stop codon is reached.Termination: A release factor binds to the A site. It carries no amino acid but facilitate the release of the polypeptide, the ribosome and tRNA from the mRNA.
Explain the function of ribosomes?
rRNA is a massive molecule consisting of two parts; a small section, and a large section. It is between these two sections that the mRNA fits, and into the large selection that the tRNA complexes (with attached amino acids) are taken. rRNA molecules have two main binding sites. When a tRNA molecule is bound, the mRNA molecule moves along one space, and another tRNA molecule binds. When this happens, the amino acids at the ends of the tRNA molecules are very close together, and a peptide bond forms. The mRNA then moves along again and the first tRNA molecule breaks away. This is translationRead more: How_are_messenger_RNA_transfer_RNA_ribosomal_RNA_different
Describe the function of nucleus?
It is the control unit of cell. It stores genetic materials.Also produce ribosomal units.
In DNA where does the RNA attach during protein construction?
DNA is transcribed to RNA and a bunch of things happen and then that RNA binds to another kind of RNA that makes use of another RNA that brings in Amino Acids to the A, P, and E sites of the Ribosomal unit.
How do you convert large unit into a small unit?
Multiply by the factor for converting the large unit to the small unit or divide by the factor for converting the small unit to the large unit.
Blology unit to measure energy?
In biology, or elsewhere, the official unit for energy is the Joule. When talking about individual atoms or molecules, the unit electron-volt is also often used, for example, for the binding energy.In biology, or elsewhere, the official unit for energy is the Joule. When talking about individual atoms or molecules, the unit electron-volt is also often used, for example, for the binding energy.In biology, or elsewhere, the official unit for energy is the Joule. When talking about individual atoms or molecules, the unit electron-volt is also often used, for example, for the binding energy.In biology, or elsewhere, the official unit for energy is the Joule. When talking about individual atoms or molecules, the unit electron-volt is also often used, for example, for the binding energy.
When do you divide to convert units?
When you are converting from a small unit to a large unit.When you are converting from a small unit to a large unit.When you are converting from a small unit to a large unit.When you are converting from a small unit to a large unit.
SI unit of binding energy?
In SI, any energy is measured in joules.
Where is there in depth information on the cover up of Unit 731 and where are reports of their experiments obtainable?
A place to start might be Hal Gold's book Unit 731 Testimony It is available on Amazon. A Google search for "Unit 731" will provide a large number of sites and references, but their usefulness and accuracy is undetermined.
Why does the base for the atomic mass unit change from hydrogen to carbon?
hydrogen has more binding energy than carbon
What large line unit connects the indoor unit to the out door unit?
Discharge line
When converting from a small unit to a large unit do you multiply or divide?
You expect to end up with fewer of the large unit than you had of the small unit. Multiplication usually gives a bigger number than you started with. Division usually gives a smaller number than you started with.
What you call a large unit of soldiers?
Soldier--->Unit---->Platoon--->Battalion
When converting from a large unit of measurement to a smaller unit of measurement you should?
no
