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Biotechnology - Questions and Answers

Practice questions on Biotechnology.

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66. The plant cell walls are digested by specific cell wall degrading
A. Protein mixtures
B. Vitamin mixtures
C. Enzyme mixtures
D. Hormonal mixtures
Explanation:
67. The rDNA is introduced into this host
A. E.coli
B. Yeast
C. Mould
D. Algae
Explanation:
68. The rigid plant cell wall is digested by
A. Pectinase
B. Protease
C. Amylase
D. Sucrase
Explanation:
69. Industrial production of enzymes, vitamins, vaccines and bio-fertilizers are the products of
A. Ploidy
B. Genetics
C. Physiology
D. Biotechnology
Explanation:
70. Each colony is a collection of bacteria having many copies of rDNA fragments called
A. Molecular cloning
B. Splicing
C. Cloning vehicles
D. Vectors
Explanation:
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