M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Peroxidase enzyme contain______________?
A Chromium
B Selenium
C Magnesium
D Calcium
Correct Answer: Selenium
Translation occurs at______________?
A Mitochondria
B Centrosome
C Nucleus
D Ribosome
Correct Answer: Ribosome
Chargaff rule states that___________?
A A+G=T+C
B A/T=G/C
C A=U=T=G=C
D A+T=G+C
Correct Answer: A+G=T+C
Codons are present on_____________?
A m-RNA
B DNA
C t-RNA
D Ribosomal RNA
Correct Answer: m-RNA
The portion of DNA in Which RNA polymerase binds and starts transcription is called______________?
A Terminator
B Anti terminator
C Operator
D Promoter region
Correct Answer: Promoter region
End product of purine metabolism is______________?
A Creatinine
B Uric acid
C Xanthine
D Phosphates
Correct Answer: Uric acid
All are true of the genetic code except____________?
A Degenerate
B Universal
C Punctuation
D Non overlapping
Correct Answer: Punctuation
R-RNA is mainly produced mainly in___________?
A Nucleus
B Nucleolus
C Ribosome
D Endoplasmic reticulum
Correct Answer: Nucleolus
On complete hydrolysis of DNA we will get all the following except______________?
A Deoxy pentose sugar
B Phosphoric acid
C Adenosine
D Purine bases
Correct Answer: Adenosine
Denaturation of double stranded DNA involves_______________?
A It gets broken down to nucleotides
B It becomes single stranded reversibly
C It becomes single stranded irreversibly
D It becomes double stranded irreversibly
Correct Answer: It becomes single stranded reversibly