QUESTION 6 Pick the molecules that serve a major role as structural molecules Pi
ID: 185201 • Letter: Q
Question
QUESTION 6 Pick the molecules that serve a major role as structural molecules Pick ALL that apply A Proteins B Nucleic acids C Carbohydrates sugars D Fats/lipids QUESTION 7 Pick the molecules that serve a major role as catalysts Pick ALL that apply A Proteins B Nucleic acids C Carbohydrates sugars D Fats/lipids QUESTION 8 Pick the molecules that serve a major role as the delivery tags for proteins to different organelles Pick ALL that apply E) A Proteins i B Nucleic acids Carbohydratessugars %D Fats/lipids QUESTION 9 Click Save and Submit to save and submit. Cliek Save Al Answers to save all ansuers.Explanation / Answer
Q-6
The molecules that serve as structural molecules are A. Proteins, C. Carbohydrates/sugars, D. Fats/lipids. The proteins make the the membrane as integral and peripheral, cell organelles, receptor, enzyme, hormone etc. Carbohydrates mainly reside on outer surface of cell membrane. Lipids are mainly found in cell and organelle's membrane. We can't consider nucleic acid as structural macromolecules because there are some examples such as RBC that are lack of nucleic acids but function properly.
Q-7
The A. Proteins have major catalytic activities in cell but some B. Nucleic acids such as tRNAs also have catalytic property.
Q-8
D. Fats/lipids can form lyposome and this lyposome can carry proteins to different organelles. tRNAs carry amino acids not proteins at the time of translation. Some protein pump transfer ions and small molecules from cytosol to the organelles. Carbohydrates don't have such role as transporting agent.
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