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rjkz [21]
2 years ago
10

Chemical energy in the form of food is changed into what?

Biology
1 answer:
RSB [31]2 years ago
8 0
Food is the most important source of chemical energy for living things. The chemical energy in food is converted, or changed, by the body into moving mechanical energy and heat energy. People have invented ways to use the chemical energy of substances to power machines.
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hich cell structure is the gatekeeper, controlling what goes in and out of the cell? A) c - nucleus Eliminate B) e - vacuole C)
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3 years ago
While mRNA strands are being created a sequence is sometimes miscopied. What is the best possible outcome for the cell should th
8_murik_8 [283]

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The best possible outcome for the cell in the event of mis-copied mRNA is for the mis-copied sequence to code for the same amino acid as the correct sequence would have done

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5 0
3 years ago
Use the numbers to put the steps of translation in order, from first (1) to last (5). The large ribosomal subunit completes the
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Translation is a complex process that translated the genetic information from the language of DNA in the language of RNA. The first step in this process is the binding of the initiator tRNA (that is bound to the aminoacid methionine) to the small ribosomal unit. Then, the small ribosomal unit joins the mRNA; it is the part of the ribosome mainly responsible for translating. After that, the initiator tRNA binds to the start codon. This reaction frees some initiation factors that make large ribosomal units bind to the small one. Hence, <span>the large ribosomal subunit completes the initiation complex afterwards. The role of the large ribosomal unit is mainly to make the peptidic bonds between the aminoacids in the new protein. After that, </span><span>amino acids are paired with anticodons, gradually forming a long chain</span>; this chain is called a polypeptide and is the skeleton of the protein that is created. Finally, this process stops when one of the three possible stop codons are reached.

8 0
2 years ago
Read 2 more answers
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