Question A man covers a distance of 110 km between two cities in 10 hours. He travelled partly on foot at 9 km/hr and partly on a bicycle at 15 km/hr. Find the distance travelled on foot. Type multiple_choice Option 60 km correct Option 92 km incorrect Option 94 km incorrect Option 96 km incorrect […]
Daily Quiz on Current Affairs 28 July 2023 is very important for Competitive Exams like SSC, Railway, RRB, Banking, IBPS, PSC, UPSC, etc. Our Gkseries team have composed these Current Affairs Quizzes from Newspapers like The Hindu and other competitive magazines.
Daily Quiz on Current Affairs by Gkseries – 28 July 2023 Read More »
Q. A mutation in a gene that codes for a polypeptide results in a variant polypeptide that lacks the last three amino acids. What type of mutation is this? (A) Synonymous mutation (B) Nonsense mutation (C) Missense mutation (D) Silent mutation Ans: Nonsense mutation Solution: A nonsense mutation is a type of mutation in which
Question A man can swim at 10 km/hr in still water. It takes him twice as much time to reach the destination when he swims up the river as it takes when he swims down the river. At what speed the river is flowing? Type multiple_choice Option 10⁄3 km/hr correct Option 8⁄2km/hr incorrect Option 11⁄7km/hr incorrect
Question The circumference of a jogging track is 735 m. Peter and Tom start walking from the same point at the same time in opposite direction. If they are walking at 6 km/hr and 8 km/hr respectively, after how much time they will meet? Type multiple_choice Option 3 minutes incorrect Option 3.12 minutes incorrect Option
Q. Which one of the following is NOT a part of the human nonspecific defense system? (A) Interferon (B) Mucous (C) Saliva (D) Antibody Ans: Antibody Solution: Antibody is NOT a part of the human nonspecific defense system. Antibodies are a component of the adaptive immune system, which is a specific defense system that targets
Which one of the following is NOT a part of the human nonspecific defense system? Read More »
Question A car moving with6⁄9 of its actual speed covers 50 km in 1 hour 40 min. What is the actual speed of the car? Type multiple_choice Option 65 km/hr incorrect Option 70 km/hr incorrect Option 45 km/hr correct Option 80 km/hr incorrect Solution: Let the actual speed of the car = X km/hr ∴ the
Q. Which one of the following techniques can be used to compare the expression of a large number of genes in two biological samples in a single experiment? (A) Polymerase chain reaction (B) DNA microarray (C) Northern hybridization (D) Southern hybridization Ans: DNA microarray Solution: (B) DNA microarray DNA microarray is the technique that can
Q. DNA synthesis in eukaryotes occurs during which phase of the mitotic cell cycle? (A) M (B) G1 (C) S (D) G0 Ans: S Solution: (C) S DNA synthesis in eukaryotes occurs during the S phase of the mitotic cell cycle. The cell cycle consists of several phases, including G1 (Gap 1), S (Synthesis), G2
DNA synthesis in eukaryotes occurs during which phase of the mitotic cell cycle? Read More »
Current Affairs is the most important area in all competitive exams. But the difficulty level is very high. That’s why; many aspirants get confused, how to select Current Affairs for Preparation of Competitive Examination? In this Post, Daily Current Affairs 28 July 2023, we have tried to cover each and every point and also included all important facts from
28 July 2023 Current Affairs – The Day’s Top News | GKSERIES Read More »
