A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.
Enzymes perform the critical task of lowering a reaction's activation energy—that is, the amount of energy that must be put in for the reaction to begin. Enzymes work by binding to reactant molecules and holding them in such a way that the chemical bond-breaking and bond-forming processes take place more readily.
This is the scientific method.
The scientific method includes such steps as making a background research (of already available literature), stating a hypothesis and testing this hypothesis with a help on an experiment.
Answer:
A
Explanation:
He showed empathy towards his mother
Answer:
The correct answer is - cysteine Threonine Proline Isoleucine Stop
Explanation:
The polypeptide chain is formed by the two process protein synthesis which includes the first step of transcription and translation. Transcription is the process where the mRNA segment is produced by encoded from the particular DNA segment by complementary base seqences.
In the second process of translation, the amino acid is produced by the triplet codon present in the mRNA sequence with the help of tRNA and ribosome.
DNA : ACA TGC GGT TAA ATG
mRNA: UGU ACG CCA AUU UAG
Amino acid: UGU Cysteine
ACG Threonine
CCA Proline
AUU Isoleucine Stop
UAG Stop
