Which of the following is / are product(s) of genetic engineering:
A. Humulin
B. Hepatitis B vaccine prepared by yeast
C. Golden rice
D. Bt cotton
(1) A, B
(2) B, C
(3) A, B, C
(4) A, B, C, D
Match the following :-
Column-I | Column-II | ||
I. | Biopiracy | (A) | Gene therapy |
II. | Retroviral vector materials | (B) | Illegal removal of biological |
III. | Biopatent entities | (C) | Right granted for biological |
IV. | Kohler and Milstein | (D) | Monoclonal antibody |
1. I - B, II - A, III - D, IV - C
2. I - B, II - A, III - C, IV - D
3. I - B, II - C, III - A, IV - D
4. I - D, II - A, III - B, IV - C
Probes are molecules of
(1) DNA
(2) RNA
(3) Proteins
(4) All of the above
New biotechnology utilizes new organisms developed from present organisms using
a. Mutations
b. Recombinant DNA Technology
c. Recombinations
d. All correct
Cry toxin acts by
(1) Lysis of intestinal cells
(2) Binding to midgut epithelium
(3) Cell swelling
(4) More than one correct
Humulin production through microbial factories does not include the incorporation of the gene for
(1) A peptide
(2) B peptide
(3) C peptide
(4) Both (1) and (2)
What is true for molecular diagnosis?
a. It is inexpensive
b. It involves drawing of serum for the test
c. It can be used in the initial stages of the onset of the disease
d. All of the above
A transgenic organism is one which has
(1) Foreign DNA in some of its cells
(2) Foreign RNA in all of its cells
(3) Foreign DNA in all of its cells
(4) Both (1) and (2)
The vaccine safety testing has been hitherto carried out on
1. Armadillos
2. Monkeys
3. Reindeer
4. Koalas
Transgenic animals can be used to
1. Study human physiology
2. Study microbial catalysis
3. Study Weather phenomena
4. All of these