DISORDERS IN BIOTECHNOLOGY QUIZ

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

Dlashin protein

Collagen protein

Fibrin protein

Globulin protein

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 : ?

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

Cell will Burst

Cell will shrink

RBC will destroy

No change to RBC

TRUE ANSWER : ?
YOUR ANSWER : ?

Methotrexate is toxic to human cells because it inhibits

synthesis of PRPP

None of these

formation of CTP from UTP

reduction of H2 folate to H4 folate

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Kleinefelter's syndrome

Ehlers-Danlos syndrome

Lesch- Nyhan syndrome

Gaucher's disease

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YOUR ANSWER : ?

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

Phosphorylase

Phosphofructokinase

Glucose-6-phosphatase

None of these

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YOUR ANSWER : ?

Klinefelter syndrome is a manifestation of which chromosome aneuploidy?

XXY

None of these

XYY

XXX

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Ribose, sucrose, glucose, fructose

Sterols, waxes, fatty acids, amino acids.

Nucleotide, nucleoside, nucleus, DNA

Oils, sterols, waxes, fats

TRUE ANSWER : ?
YOUR ANSWER : ?

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

A mutation in the beta chain

Replacement of the B chain by D chain

None of these

A deletion in the beta chain

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Alzhemin

Amylin

A4

Fibrin

TRUE ANSWER : ?
YOUR ANSWER : ?

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