The most abundant organic compounds in a mammalian cell are:
Correct answer: D. Proteins
- A. Water
- B. Lipids
- C. Carbohydrates
- D. Proteins
Explanation
Proteins make up 18% of the cells composition in mammals. You might choose water, as it makes 70% of the cell. However, water is not an organic compound.
Last updated
About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
Practise Biological Molecules
1,790 free Biological Molecules MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.