What elements do triglycerides contain?

Question

BlackTom AI · Accepted Answer

Question restatement: What elements do triglycerides contain?

Option a: 'C, H, N and S' suggests nitrogen and sulfur are part of triglycerides. In reality, triglycerides are composed of carbon (C), hydrogen (H), and oxygen (O) only; nitrogen (N) and sulfur (S) are not present in the typical chemical makeup of triglycerides. This makes option a incorrect.

Option b: 'C, H, N and O' includes nitrogen. As above, triglycerides do not contain nitrogen in their standard structure, so this option is also incorrect.

Option c: 'C, H and O' lists carbon, hydrogen, and oxygen, which aligns with the well-established composition of neutral lipids like triglycerides. This option correctly identifies the elemental makeup.

Option d: 'C, H and N' includes nitrogen but omits oxygen. Since triglycerides must include oxygen atoms (in ester linkages and carbonyl groups) to form the glycerol backbone and fatty acid esters, this option is inaccurate.

Summarizing the misconceptions: Options a, b, and d introduce atoms (N and S, or omit O) that are not part of triglyceride compositions in their standard form, whereas option c accurately captures the three essential elements C, H, and O. The structure of a triglyceride involves a glycerol backbone esterified to three fatty acids, which collectively accounts for carbon, hydrogen, and oxygen without nitrogen or sulfur involvement.

MUF0042 Chemistry Unit 2 - Semester 1, 2025 4.20 Quiz: Biological Macromolecules

What elements do triglycerides contain?

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MUF0042 Chemistry Unit 2 - Semester 1, 2025 4.20 Quiz: Biological Macromolecules

What elements do triglycerides contain?

查看解析

登录即可查看完整答案

类似问题

What is the main difference between fats and oils?

Comprehension-Level Multiple-Choice Items​ ​The term for the “family” of organic compounds that is soluble in organic solvents but not in water is:

The characteristic that all lipids have in common is:

An ester bond is formed between which monomers:

Ester linkages are required for the production of what type of macromolecule?

Besides water, your brain is mostly composed of

更多留学生实用工具

希望你的学习变得更简单

Comprehension-Level Multiple-Choice Items The term for the “family” of organic compounds that is soluble in organic solvents but not in water is: