I believe its A. I may be wrong.
The supporting structure of the cell that is also involved in movement is most likely the cytoskeleton.
Based on the details provided in Act 1, Scene 2, the best describes Romeo’s personality, He is more concerned with what Benvolio thinks than with his own emotions.
<h3>How does Act 1 describe Romeo?</h3>
A young man of nearly sixteen, Romeo is handsome, intelligent, and sensitive.
Though hasty and immature, his idealism and passion make him an extremely likable character.
He lives in the centre of a violent feud between his family and the Capulets, but he is not at all interested in violence.
Thus, option "3" is correct.
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i believe its B and D as they're both acids/enzymes
If none of the nucleotides includes stop or start codons when a segment of a gene contains 27 nucleotides there will be 81 amino acids in this segment code.
Answer: Option B
<u>Explanation:</u>
Codon is a nucleotides within messenger RNA. A stop or start codon is a nucleotide triplet which signals protein termination. Start codons initiate to start translation while the stop codon initiates termination.
The genetic codes are the sequence for nucleotide that codes for amino acids. A segment containing 27 nucleotides multiplied by 3 gives 81 amino acids. Every nucleotide in an mRNA are read “three at a time”. Hence this segment codes for 81 amino acids.