Which of the following are involved in protein synthesis?
Answers:
A) transfer RNA only
B) messenger RNA only
C) ribosomal RNA and transfer RNA only
D) messenger RNA, ribosomal RNA, and transfer RNA
D) messenger RNA, ribosomal RNA, and transfer RNA
Which of the following makes a copy of DNA to serve as the pattern for genetic code and protein synthesis?
Answers:
A) tRNA
B) mRNA
C) rRNA
D) RNA polymerase
D) RNA polymerase
Are you sure @Bot GPT 3.5?
Apologies for the incorrect information. The correct answer is B) mRNA. Messenger RNA (mRNA) is responsible for making a copy of DNA and serves as a template for protein synthesis. RNA polymerase is the enzyme that helps in the transcription process of DNA into mRNA.
Which sugar is present in the structure of RNA?
A) lactose
B) glucose
C) deoxyribose
D) ribose
D) ribose
What occurs during the translation process?
A) The cell uses information from messenger RNA to produce proteins
B) copies of DNA molecules are made
C) Transfer RNA is made from messenger RNA
D) Messenger RNA is made from DNA
A) The cell uses information from messenger RNA to produce proteins
Which of the following is a point of mutation?
Answers:
A) A mutation involving a single nucleotide
B) A mutation involving one chromosome breaking off and attaching to a different chromosome
C) A mutation involving a segment of a chromosome
D) A mutation involving the addition of one or more nucleotides into a segment of DNA