Which of the following is a correct statement about the Central Dogma of molecular biology?

The Central Dogma states that DNA is transcribed into RNA, which is then translated into protein. Some exceptions, such as reverse transcription, exist.

Which scientist(s) discovered that the ratio of adenine to thymine and guanine to cytosine is constant in DNA?

Erwin Chargaff discovered that in a DNA molecule, the amount of adenine is equal to thymine, and guanine is equal to cytosine.

NEET Biology: Molecular Basis of Inheritance — Practice Set 4 (10 MCQs)

Biology — Molecular Basis of Inheritance

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Which of the following statements about the lac operon is incorrect?

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NEET Biology: Molecular Basis of Inheritance — Practice Set 4

Q1. Which of the following statements about the lac operon is incorrect?

Q2. Which of the following is a correct statement about the Central Dogma of molecular biology?

Q3. Which scientist(s) discovered that the ratio of adenine to thymine and guanine to cytosine is constant in DNA?

Q4. Which scientist(s) confirmed that DNA is the genetic material through experiments with bacteriophages?

Q5. What is the primary function of the enzyme helicase in DNA replication?

Q6. Which of the following statements about transcription is incorrect?

Q7. What is the function of RNA splicing in eukaryotes?

Q8. Which of the following statements about the structure of DNA is correct?

Q9. Which of the following statements about translation is correct?

Q10. Which type of RNA polymerase transcribes messenger RNA (mRNA) in eukaryotic cells?