GATE Biotechnology Question Paper 2003 with Answers.
GATE BT i.e. Biotechnology Question Paper, This GATE Biotechnology 2003 Question will help all the students for their exam preparation, here the question type is MCQ i.e multiple choice question answers, if this GATE Biotechnology 2003 question paper in pdf file for GATE Biotechnology you can download it in, if GATE Biotechnology 2003 paper in text for GATE Biotechnology you can download GATE Biotechnology 2003 page also just Go to menu bar, Click on File->then Save.
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GATE Biotechnology Question Paper 2003 with Answers
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Embryonic stem cells are derived from
(A) fertilized embryo (B) unfertilized embryo
(C) sperm (D) kidney
Members of the antibody protein family that have common structural features are collectively known as
(A) haptens (B) allergens (C) antigens (D) immunoglobulins
Apoptosis is characterized by
(A) necrosis (B) programmed cell death
(C) membrane leaky syndrome (D) cell cycle arrest process
Yeast artificial chromosomes (YAC’s) are used for cloning
(A) large segments of DNA (B) mRNA
(C) bacterial DNA (D) yeast DNA
The product commercially produced by animal cell culture is
(A) insulin (B) tissue plasminogen activator
(C) interferon (D) hepatitis B vaccine
An alternative to glycolysis pathway is
(A) glyoxylate pathway (B) pentose phosphate pathway
(C) citric acid cycle (D) gluconeogenesis