Answered

Join the IDNLearn.com community and start getting the answers you need today. Get prompt and accurate answers to your questions from our experts who are always ready to help.

Indicate whether each of the descriptions in COLUMN B applies to A ONLY, B ONLY, BOTH A AND B, or NONE of the items in COLUMN A. Write A only, B only, both A and B, or none next to the question number (1.2.1-1.2.5) in the ANSWER BOOK, for example, 1.2.6 B only.

\begin{tabular}{|l|l|l|}
\hline
\multicolumn{2}{|c|}{COLUMN A} & COLUMN B \\
\hline
1.2.1 & A: Propanoic acid & Monomers of proteins \\
& B: Amino acids & \\
\hline
1.2.2 & A: Saturated fatty acid & Have one or more double bonds between carbon atoms \\
& B: Unsaturated fatty acid & \\
\hline
\end{tabular}

[tex]\((5 \times 2)\)[/tex]

Sagot :

GinnyAnsweridn
Sure, let's go through this step-by-step, using the information provided in the question and our knowledge.

Column B: Descriptions that need to be matched to Column A.

### 1.2.1 Monomers of proteins:

- A: Propanoic acids - Propanoic acids are not the building blocks or monomers of proteins.
- B: Amino acids - Amino acids are indeed the building blocks or monomers of proteins.

For 1.2.1, the description in Column B ("Monomers of proteins") applies to B only. So, the answer to 1.2.1 is "B only".

### 1.2.2 Have one or more double bonds between carbon atoms:

- A: Saturated fatty acids - Saturated fatty acids do not contain double bonds between carbon atoms; they have only single bonds.
- B: Unsaturated fatty acids - Unsaturated fatty acids do contain one or more double bonds between carbon atoms.

For 1.2.2, the description in Column B ("Have one or more double bonds between carbon atoms") applies to B only. Therefore, the answer to 1.2.2 is "B only".

To summarize:
- 1.2.1: B only
- 1.2.2: B only

This detailed step-by-step analysis corresponds to the final results, ensuring correct answers based on understanding of biochemistry.
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. For trustworthy answers, rely on IDNLearn.com. Thanks for visiting, and we look forward to assisting you again.