Mcq Subject: Biochemistry
All are true regarding satellite DNA EXCEPT?
A. Repeated DNA sequences in tandem
B. Clustered around centromere
C. Clustered around telomeres
D. Transcriptionally active
View DescriptionAll are involved in iron metabolism except:
A. Hepcidin
B. Ferroportin
C. Transthyretin
D. Ceruloplasmin
View DescriptionEnzyme use in ELISA –
A. Alkaline phosphatase
B. Acid phosphatase
C. Glucosidase
D. Glycosyl transferase
View DescriptionWhich method is used to locate a known gene locus?
A. FISH
B. CGH
C. Chromosome painting
D. RT-PCR
View DescriptionUnsaturated fatty acids are converted to:
A. Prostaglandins
B. Cholesterol
C. Cell membrane lipid
D. Saturated fatty acid
View DescriptionThe predominant isozyme of LDH in cardiac muscle is
A. LD-1
B. LD-2
C. LD-3
D. LD-5
View DescriptionMost common metabolite of progesterone excreted in urine is _________
A. Pregnanelone
B. Pregnanetriol
C. 17-hydroxy pregnanolone
D. Pregnanediol
View DescriptionThe cofactor involved in sulphur containing amino acid metabolism is which of the following?
A. Folic acid
B. Biotin
C. Vitamin B1
D. Vitamin B12
View DescriptionRough endoplasmic reticulum is the site of synthesis for
A. Protein
B. Cholesterol
C. Carbohydrate
D. Fat
View DescriptionIn sickle cell anaemia, the defect can be explained as having arisen from –
A. A base inseion in DNA
B. A base deletion in DNA
C. A base substitution in DNA
D. None of the above
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