Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Laboratory Assistant (Dairy/ CFP) - Kerala Co-operative Milk Marketing Federation Ltd ' And exam conducted in the year 2022. And Question paper code was '081/2022'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
081/22
76. Which of the following possess buffering capacity ?
A) Proteins B) Nucleic acids
C) Lipids D) All of the above
77. The number of different possible DNA sequences with ‘n’ nucleotides is
A) 440 B) 16"
©) 40 0) 14
78. Cytosine is
A) 2-amino-6-oxy pyrimidine
8) 2, 4-dioxy-5-methyl pyrimidine
C) 2, 4-dioxy-6-carboxy pyrimidine
)
D) 2-oxy-4-amino pyrimidine
79. Which is the least conserved histone ?
A) H4 8) பா
©) H3 0) H2A & 8
80. DNA Sequence interacts with o factor of RNA polymerase is
A) TTGACA B) ACGAGGU
C) TATAAT D) TATAAA
81. Bio pesticides are
A) Biochemical pesticides B) Microbial pesticides
C) Plant incorporated protectants D) All of these
82. Single cell protein is derived from
A) Bacteria B) Fungi
C) Algae D) All of these
83. Therapeutic proteins
A) Binds non covalently to the target
B) Affects covalent bonds
C) Exert no specific interaction
) All of these
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