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#RNA

70 public questions tagged with this topic.

Which of the following enzymes is used to remove RNA during DNA isolation?

Ribonuclease (RNase) degrades RNA, allowing for the purification of DNA during isolation. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Principles of Inheritance, Molecular Basis of Inheritance and Biotechnology, Topic: Genetics, DNA techniques and applications.

What is the primary function of ribonucleic acid (RNA)?

RNA primarily functions in protein synthesis by carrying genetic instructions from DNA. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Principles of Inheritance, Molecular Basis of Inheritance and Biotechnology, Topic: Genetics, DNA techniques and applications.

Which of the following statements about nucleotides is correct?

Nucleotides consist of a phosphate group, a nitrogenous base, and a sugar. They contain phosphorus, DNA contains deoxyribose, and RNA contains nitrogenous bases.

Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Principles of Inheritance, Molecular Basis of Inheritance and Biotechnology, Topic: Genetics, DNA techniques and applications.

Which of the following is incorrect about RNA?

RNA contains **ribose sugar, not deoxyribose**. This follows from NCERT principle where relation explains outcome clearly for students.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Biology - Botany portion covering relevant concept, Topic: Plant structure, physiology and applications.