DISORDERS IN BIOTECHNOLOGY QUIZ

A deficiency of the enzyme Hypoxanthine Guanine phosphoribosyl transferase (HGPRT) may cause

Kleinefelter's syndrome

Gaucher's disease

Ehlers-Danlos syndrome

Lesch- Nyhan syndrome

TRUE ANSWER : ?
YOUR ANSWER : ?

The disorder in which of the following may cause "Ehlers-Danlos Syndrome"?

Collagen protein

Fibrin protein

Globulin protein

Dlashin protein

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the modification in hemoglobin is the cause of sickle cell anemia?

A mutation in the beta chain

A deletion in the beta chain

Replacement of the B chain by D chain

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Klinefelter syndrome is a manifestation of which chromosome aneuploidy?

XYY

XXX

XXY

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

If the RBC of human were kept in 0.9% NaCl solution, what sort of change will occur to RBC?

Cell will shrink

Cell will Burst

No change to RBC

RBC will destroy

TRUE ANSWER : ?
YOUR ANSWER : ?

Methotrexate is toxic to human cells because it inhibits

formation of CTP from UTP

None of these

reduction of H2 folate to H4 folate

synthesis of PRPP

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the protein is involved in Alzheimer's disease?

A4

Fibrin

Alzhemin

Amylin

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the defective enzyme in the glycogen storage Von Gierke's disease?

Phosphofructokinase

None of these

Glucose-6-phosphatase

Phosphorylase

TRUE ANSWER : ?
YOUR ANSWER : ?

During sickle cell anemia which of the following takes place?

Glutamic acid change to aspartic acid

Glutamine change to valine

Aspartic acid change to glutamic acid

Valine change to glutamine

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following sets belongs to a distinct class or category?

Nucleotide, nucleoside, nucleus, DNA

Sterols, waxes, fatty acids, amino acids.

Ribose, sucrose, glucose, fructose

Oils, sterols, waxes, fats

TRUE ANSWER : ?
YOUR ANSWER : ?

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