Which of the following is not a protein sequence database?
A) SWISSPROT
B) PDB
C) dbEST
D) TREMBL
The method of developing multilines in wheat was first done by:
A) Hull (1945)
B) Borlaug (1953)
C) M.S. Swaminathan
D) None of these
Which of the following is a DNA-modifying enzyme?
A) Kinase
B) DNA Polymerase
C) Alkaline Phosphatase
D) All of the above
Cloning a large piece of DNA can be achieved by:
A) Phage
B) Cosmids
C) YACs
D) All of the above
The amplification buffer for a PCR reaction contains:
A) KCl
B) Tris CL
C) 1.5 mM MgCl2
D) All of the above
Which of the following weeds have been introduced in India from other countries along with plant materials?
A) Argemone mexicana
B) Eichhornia crassipes
C) Parthenium
D) All of the above
Pure line selection is also called:
A) Inbred selection
B) Progeny selection
C) Single line selection
D) All of the above
Mutation frequency during plant breeding depends on:
A) Dose (Concentration x Time)
B) Temperature
C) pH Value
D) All of the above

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