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HSSC Senior Scientific Assistant (26-11-2023)
📆 November 14, 2024
Total Questions: 100
61.
.......... present in the Ribosomes translates messages into the amino acid structure of protein with the help of t-RNA.
(a) Ribosomal RNA
(b) Transferal RNA
(c) Transcription RNA
(d) None of the above
(e) Unattempted
Correct Answer:
(a) Ribosomal RNA
62.
The first mobile court of Haryana was set up at Mewat in:
(a) 2000
(b) 2003
(c) 2005
(d) 2007
(e) Unattempted
Correct Answer:
(d) 2007
63.
How many meaningful four-letter English word(s) can be formed by using the letters N, W, D, O (by using each letter only once) in a word?
(a) One
(b) Two
(c) Three
(d) Four
(e) Unattempted
Correct Answer:
(d) Four
64.
.......... are the simplest group of carbohydrates and are often referred to as simple sugars.
(a) Monosaccharides
(b) Disaccharides
(c) Polysaccharides
(d) None of these
(e) Unattempted
Correct Answer:
(a) Monosaccharides
65.
.......... contains genes for autonomous replication and conjugation.
(a) Resistance transfer factor
(b) Resistance determinant factor
(c) Transferal factor
(d) All of the above
(e) Unattempted
Correct Answer:
(a) Resistance transfer factor
66.
.......... programs, which are designed to replicate, attach to other programs and perform unsolicited and malicious actions.
(a) Malicious code
(b) Virus
(c) Cracker
(d) Hacker
(e) Unattempted
Correct Answer:
(b) Virus
67.
.......... is used for visualizing both the structure and the motility of the organism, suspended in fluid.
(a) Compound microscopy
(b) Phase-contrast microscopy
(c) Dark-field microscopy
(d) None of the above
(e) Unattempted
Correct Answer:
(c) Dark-field microscopy
68.
In Haryana, existence of mangroves attests its name to which of the following cities?
(a) Amargarh
(b) Ambala
(c) Amarnath
(d) Sadhaura
(e) Unattempted
Correct Answer:
(b) Ambala
69.
......... technique is used for the analysis of RNA.
(a) Southern blotting
(b) Northern blotting
(c) Western blotting
(d) All of the above
(e) Unattempted
Correct Answer:
(b) Northern blotting
70.
Excluding stoppages, the speed of a bus is 36 km/hr and including stoppages, it is 27 km/hr. For how many minute does the bus stop per hour?
(a) 9
(b) 20
(c) 12
(d) 15
(e) Unattempted
Correct Answer:
(d) 15
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