Question: Peroxidase enzyme contain______________?

• 1. Chromium
• 2. Selenium
• 3. Magnesium
• 4. Calcium

Question: Translation occurs at______________?

• 1. Mitochondria
• 2. Centrosome
• 3. Nucleus
• 4. Ribosome

Question: Chargaff rule states that___________?

• 1. A+G=T+C
• 2. A/T=G/C
• 3. A=U=T=G=C
• 4. A+T=G+C

Question: Codons are present on_____________?

• 1. m-RNA
• 2. DNA
• 3. t-RNA
• 4. Ribosomal RNA

Question: The portion of DNA in Which RNA polymerase binds and starts transcription is called______________?

• 1. Terminator
• 2. Anti terminator
• 3. Operator
• 4. Promoter region

Question: End product of purine metabolism is______________?

• 1. Creatinine
• 2. Uric acid
• 3. Xanthine
• 4. Phosphates

Question: All are true of the genetic code except____________?

• 1. Degenerate
• 2. Universal
• 3. Punctuation
• 4. Non overlapping

Question: R-RNA is mainly produced mainly in___________?

• 1. Nucleus
• 2. Nucleolus
• 3. Ribosome
• 4. Endoplasmic reticulum

Question: On complete hydrolysis of DNA we will get all the following except______________?

• 1. Deoxy pentose sugar
• 2. Phosphoric acid
• 3. Adenosine
• 4. Purine bases

Question: Denaturation of double stranded DNA involves_______________?

• 1. It gets broken down to nucleotides
• 2. It becomes single stranded reversibly
• 3. It becomes single stranded irreversibly
• 4. It becomes double stranded irreversibly