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RNA molecules that act as enzymes are called ribozymes(also called RNA enzymes or catalytic RNA).
They have a well defined tertiary structure (like proteins), their activity is often coordinated to metal ions as cofactors, and they have been found to catalyze reactions in which a ribosome removes the amino group from an amino acid.
What else can I help you with?
What macromolecule group do enzymes belong to?
Enzymes belong to the group of macromolecules known as proteins. They are biological catalysts that speed up chemical reactions in cells by lowering the activation energy needed for the reaction to occur.
Are all proteins enzymes?
No, not all proteins are enzymes. Enzymes are a type of protein that acts as biological catalysts to facilitate chemical reactions in living organisms. While many enzymes are proteins, not all proteins have enzymatic activity. Proteins can have a variety of functions in the body beyond catalyzing reactions.
Which functions are carried out by a cell's ribosomes?
Transcribing messenger RNAs to proteins.
What enzyme transcribes tRNA in eukaryotes?
The enzyme responsible for transcribing tRNA in eukaryotes is known as RNA polymerase III. It specifically transcribes genes that encode transfer RNAs (tRNAs) as well as other small non-coding RNAs.
What is the least stable form of RNA?
Single-stranded RNA is generally less stable than double-stranded RNA due to its susceptibility to degradation by RNases and vulnerability to forming secondary structures. Among single-stranded RNAs, non-coding RNAs like microRNAs are often less stable than messenger RNAs (mRNAs) due to their shorter half-lives and higher turnover rates.
Are all the RNAs translated?
No, not all RNAs are translated. Some RNAs, such as transfer RNAs (tRNAs) and ribosomal RNAs (rRNAs), are involved in the process of translation itself, but not translated into proteins. Other types of RNAs, like microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), have regulatory functions in the cell and do not code for proteins.
Who discovered satellite RNAs?
sir frances laponial discovered satellite RNAS
What macromolecule group do enzymes belong to?
Enzymes belong to the group of macromolecules known as proteins. They are biological catalysts that speed up chemical reactions in cells by lowering the activation energy needed for the reaction to occur.
Are all proteins enzymes?
No, not all proteins are enzymes. Enzymes are a type of protein that acts as biological catalysts to facilitate chemical reactions in living organisms. While many enzymes are proteins, not all proteins have enzymatic activity. Proteins can have a variety of functions in the body beyond catalyzing reactions.
What two types of Rna molecules carry the Dna Code?
Messenger Rnas and Transfer Rnas.
What are ncRNAs and how do they differ from RNAs that encode proteins?
Non-coding RNAs (ncRNAs) are a type of RNA molecule that do not encode proteins. They play various regulatory roles in the cell, such as controlling gene expression. In contrast, RNAs that encode proteins are called messenger RNAs (mRNAs) and carry the genetic information needed to produce proteins. The main difference between ncRNAs and protein-coding RNAs is their function - ncRNAs regulate gene expression without producing proteins, while protein-coding RNAs are translated into proteins.
How does the nucleus control the digestion process?
Via It's production of enzyme producing messenger Rnas. These produced enzymes are what actually/eventually control all periferal [to the Cell nucleus] cellular and histological (e.g. digestion) processes.
Are enzymes monomers used to build protein?
No, enzymes are not monomers used to build proteins. Enzymes are proteins that act as catalysts to facilitate biochemical reactions in living organisms. Monomers like amino acids are the building blocks used to create proteins, including enzymes.
What cellular component carries out protein synthesis?
enzymes in the nucleus copy genes from DNA to messenger RNAsmessenger RNAs migrate from the nucleus through the cytoplasm to the ribosomesribosomes bind the messenger RNAs and transcribe them to proteins using transfer RNAs, each carrying one amino acidas the protein leaves the ribosome and enters the cytoplasm it folds into its final form, if necessary enzymes add crosslinks to lock the form perminantly
What are three different kinds of rnas?
their is rRNA, tRNA, and mRNA
Is RNA disposable?
Yes. RNAs are discarded or recycled after usage.
Would you expect a viral DNA to code for ribosomal RNAs?
No. Viral DNA is going to code only for viral DNA. Viral RNA will code for viral RNA.
