Protein and Nuclei Acids MCQs
Practice free Protein and Nuclei Acids multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 47 questions — no login required.
Question 37medium
Initiator codon (AUG) always encode the amino acid
Question 38hard
Which one of the following component of RNA polymerase is NOT common to both prokaryotes and eukaryotes?
Question 39hard
The number of bases per turn of the helix in A form DNA is
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Question 40hard
Based on buoyant density gradient centrifugation, the mammalian genome is divided into five regions which are > 300 kbp in length, characterized by relatively homogenous compositions. These regions are
Question 41hard
The specificity of initiator $$tRNA$$ but absent in elongator $$tRNA\,\left( {tRNA_m^{met}} \right)$$ is conferred by
Question 42hard
In eukaryotes, the small subunit of ribosome along with cap binding proteins (CBP) (eIF-4F) binds at
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Question 43medium
Non-coding DNA found between genes is often referred to as
Question 44hard
Three types of RNA involved in comprising the structural and functional core for protein synthesis, serving as a template for translation, and transporting amino acid, respectively, are
Question 45medium
Mutations in bacterial promoter at -10 sequence (pribnow box) affects