General Science problems
- 1. The end products of glycolysis are
Options- A. ATP
- B. NADH
- C. Pyruvate
- D. All of the above Also asked in: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: All of the above
Explanation:
Glycolysis involves the breaking down of a sugar into more manageable compounds in order to produce energy.
The net end products of glycolysis are two Pyruvate, two NADH, and two ATP.
- 2. Which practice reduces the risk of a boating emergency? Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: Developing a habit of wearing your lifejacket or PFD at all times also reduces the chance that you will drown should you find yourself in the water unexpectedly
- 3. What is the role of NADP+ in photosynthesis? Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: NADP - Nicotinamide Adenine Dinucleotide Phosphate is one of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules NADP+ is the molecule that accepts the electrons given by water Its reduction by the protein FNR (Ferredoxin NADP+ reductase) gives NADPH,H+ NADPH,H+ can be used in the Calvin Cycle to reduce 1,3-Biphosphoglycerate (1,3-BPG) into Glyceraldehyde-3-phosphate (G3P), a monosaccharide It becomes NADP+ again and the cycle keeps repeating as long as the chloroplast receives sufficient and appropriate light
- 4. Exercise improves memory and learning.
Options- A. TRUE
- B. FALSE Also asked in: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: TRUE
Explanation:
Exercise can boost your memory and thinking skills by improvising alertness, attention and motivation.
- 5. Cognitive neuroscientists can examine the brain with
Options- A. PET & MRI
- B. Gama images & electrolysis
- C. electrolysis & PET
- D. MRI & electrolysis Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: PET & MRI
- 6. What is the best way to prevent pest infestation? Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: Pest infestation is nothing but the presence of large number of pests at a place, typically so as to cause damage or disease Climatic conditions affect a considerable number of pests Some are more active during warmer periods than others As these summer insects invade your home, they're likely in search of food, water, shelter, or have encountered an entrance To pest-proof your home this summer, it's best to remove their 'WHY? or reason for entering your home * Keep your place clean and dry Make sure there is no food laying about * Removing food residue - food is a common attraction to a number of different pests * Regular disinfection of the surfaces
- 7. Which of the following is a function of Earth's atmosphere?
Options- A. supplies the oxygen and water for life
- B. screens out much of the Sun's ultraviolet radiation
- C. insulates the surface against temperature extremes
- D. All of the above Also asked in: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer
Correct Answer: All of the above
Explanation:
Here all the options given are important functions of Earth's atmosphere.
- 8. Chemically marble is known as
Options- A. Calcareous rock
- B. Siliceous Rock
- C. Argillaceous Rock
- D. Metamorphic Rock Also asked in: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: Calcareous rock
Explanation:
Chemically marble is known as Calcareous rock as it is composed of carbonate minerals like calcite or dolomite.
- 9. Thermal energy is caused by the motion of
Options- A. atoms
- B. molecules
- C. Both A & B
- D. None of the above Also asked in: CAT, Bank Exams, AIEEE, Bank PO, Bank Clerk, Analyst
Correct Answer: Both A & B
- 10. Data collected to date indicate that
Options- A. New species of bacteria may be discovered in wild animals.
- B. Humans and marine mammals cannot be infected by the same pathogens.
- C. Marine mammals do not get infectious diseases
- D. None of the above Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: None of the above
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