Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 44

Question 216

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What is the role of ATP in enzyme action?

Inhibits enzymes
Alters pH
Provides energy
Acts as a coenzyme

Question 217

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What is the function of tRNA?

Replicates DNA
Translates DNA
Brings amino acids to ribosomes
Forms part of the nucleus

Question 218

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What is the function of mRNAs in eukaryotes?

Modifies proteins
Packages vesicles
Carries genetic message
Transports lipids

Question 219

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What is the function of rRNA?

Translates mRNA
Replicates DNA
Transports amino acids
Forms part of ribosomes

Question 220

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What is the primary structure of DNA?

Double helix
Base pairing
Sequence of nucleotides
Three-dimensional folding