Answered

Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

If the following mRNA strand were produced during transcription, what amino acids would be found in the protein?

mRNA: GGCUACGGGCAUCAC

The table below shows which amino acid results from each codon.
\begin{tabular}{|c|c|c|c|}
\hline Amino acids & Glycine & Histidine & Tyrosine \\
\hline \multirow[t]{4}{*}{ Codons } & GGU & CAU & UAU \\
\hline & GGC & CAC & UAC \\
\hline & GGA & & \\
\hline & GGG & & \\
\hline
\end{tabular}

A. Glycine-glycine-tyrosine-glycine-histidine

B. Histidine-glycine-glycine-glycine-tyrosine

C. Histidine-glycine-glycine-tyrosine-glycine

D. Glycine-tyrosine-glycine-histidine-histidine

Sagot :

GinnyAnswer
To determine the amino acids coded by the given mRNA strand, we need to follow these steps:

1. Breakdown the mRNA strand into codons: Each codon is a sequence of three nucleotides.
2. Translation of each codon to their corresponding amino acids using the provided codon table.

Given mRNA strand: GGCUACGGGCAUCAC

Step 1: Break down the mRNA strand into codons

Divide the mRNA strand into groups of three nucleotides (codons):
[tex]\[ \text{GGCUACGGGCAUCAC} \rightarrow \text{[GGC, UAC, GGG, CAU, CAC]} \][/tex]

Step 2: Translate each codon to its corresponding amino acid using the codon table

Using the given table:
[tex]\[ \begin{array}{|c|c|c|c|} \hline Amino acids & Glycine & Histidine & Tyrosine \\ \hline \multirow[t]{4}{*}{ Codons } & GGU & CAU & UAU \\ \hline & GGC & CAC & UAC \\ \hline & GGA & & \\ \hline & GGG & & \\ \hline \end{array} \][/tex]

The codons map to their respective amino acids as follows:

- GGC: Glycine
- UAC: Tyrosine
- GGG: Glycine
- CAU: Histidine
- CAC: Histidine

Now, listing the amino acids based on the codons:
[tex]\['GGC', 'UAC', 'GGG', 'CAU', 'CAC'\][/tex]

Translates to:
[tex]\['Glycine', 'Tyrosine', 'Glycine', 'Histidine', 'Histidine'\][/tex]

So, the sequence of amino acids is: Glycine-Tyrosine-Glycine-Histidine-Histidine

Therefore, the correct answer is:
\
D. Glycine-tyrosine-glycine-histidine-histidine
We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.