2. Members of the antibody protein family that have common structural features are collectively known as: (A) haptens (B) allergens (C) antigens (D) immunoglobulins
1 Answer 21. In the ABO blood group system, antigenic determinants are: (A) nucleic acid (B) carbohydrate (C) lipid (D) protein
1 Answer 3. Apoptosis is characterized by: (A) necrosis (B) programmed cell death (C) membrane leaky syndrome (D) cell cycle arrest process
1 Answer 22. The most widely used program for multiple sequence alignment is: (A) BLAST (B) FASTA (C) CLUSTAL (D) Chime
1 Answer 4. Yeast artificial chromosomes (YACs) are used for cloning: (A) large segments of DNA (B) mRNA (C) bacterial DNA (D) yeast DNA
1 Answer 5. The product commercially produced by animal cell culture is: (A) insulin (B) tissue plasminogen activator (C) interferon (D) hepatitis B vaccine
1 Answer 6. An alternative to glycolysis pathway is: (A) glyoxylate pathway (B) pentose phosphate pathway (C) citric acid cycle (D) gluconeogenesis
1 Answer 7. A cell in G₁ of interphase has 12 chromosomes. How many chromatids will be found per cell during metaphase II of meiosis? (A) 6 (B) 12 (C) 18 (D) 24
1 Answer 8. Diploid Drosophila has eight chromosomes. Which one of the following terms should NOT be used to describe Drosophila with sixteen numbers of chromosomes? (A) Polyploid (B) Aneuploid (C) Euploid (D) Tetraploid
1 Answer The standard deviation for the above results (A) 2.49 (B) 2.45 (C) 2.52 (D) 2.40
1 Answer
Sourav Pan
Sourav Pan
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Sourav Pan
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BNO Team