GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
61. | A biochemical process which occurs within a cell to breakdown complex compounds to produce energy is called: | ||
A. | Respiration | ||
B. | Photosynthesis | ||
C. | Pyrrole | ||
D. | Photophosphorylation | ||
62. | Which part of chlorophyll molecule absorbs light? | ||
A. | Phytol | ||
B. | Porphyrin ring | ||
C. | Pyrrole | ||
D. | Thylakoid membrane | ||
63. | The DNA molecule formed from messenger-RNA by reverse transcriptase is called?? | ||
A. | Complementary DNA | ||
B. | Recombinant DNA | ||
C. | Chimeric DNA | ||
D. | Plasmid DNA | ||
64. | The agent which separates the two strands of DNA in PCR is?? | ||
A. | DNA ligase | ||
B. | Primer | ||
C. | Heat | ||
D. | Helicase | ||
65. | The phage commonly used as a vector in genetic engineering is? | ||
A. | Lambda phage | ||
B. | Gamma phage | ||
C. | T2 phage | ||
D. | T4 phage | ||