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Sphinxa [80]
2 years ago
11

proteins called ___ from channels, or tunnels, through the cell membrane to allow some molecules to pass into the cell?

Biology
1 answer:
lord [1]2 years ago
6 0
I think it is “carrier proteins”
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Which two codons in the mRNA represent the amino acid phenylalanine
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Answer:

UUU and UUC

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Information that encodes certain functional products called PROTEIN are present in the DNA molecule. However, the information needs to be expressed via the processes of transcription and translation. Transcription is the synthesis of a mRNA using a DNA template.

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Hence, in the case of phenylalanine amino acid, codons UUU and UUC both specify it. This means that whenever UUU and UUC are read during translation, a phenylalanine is added to the peptide chain.

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