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- Question
What is the best way to prevent pest infestation?
- 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
- 1. Cognitive neuroscientists can examine the brain with
Options- A. PET & MRI
- B. Gama images & electrolysis
- C. electrolysis & PET
- D. MRI & electrolysis Discuss
- 2. Exercise improves memory and learning.
Options- A. TRUE
- B. FALSE Discuss
- 3. What is the role of NADP+ in photosynthesis? Discuss
- 4. Which practice reduces the risk of a boating emergency? Discuss
- 5. The end products of glycolysis are
Options- A. ATP
- B. NADH
- C. Pyruvate
- D. All of the above Discuss
- 6. 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 Discuss
- 7. Chemically marble is known as
Options- A. Calcareous rock
- B. Siliceous Rock
- C. Argillaceous Rock
- D. Metamorphic Rock Discuss
- 8. Thermal energy is caused by the motion of
Options- A. atoms
- B. molecules
- C. Both A & B
- D. None of the above Discuss
- 9. 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 Discuss
- 10. Which is an example of an endothermic reaction?
Options- A. combustion
- B. mix of CaO with water
- C. coal is burnt
- D. photosynthesis Discuss
General Science problems
Search Results
Correct Answer: PET & MRI
Correct Answer: TRUE
Explanation:
Exercise can boost your memory and thinking skills by improvising alertness, attention and motivation.
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
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
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.
Correct Answer: All of the above
Explanation:
Here all the options given are important functions of Earth's atmosphere.
Correct Answer: Calcareous rock
Explanation:
Chemically marble is known as Calcareous rock as it is composed of carbonate minerals like calcite or dolomite.
Correct Answer: Both A & B
Correct Answer: None of the above
Correct Answer: photosynthesis
Explanation:
A chemical reaction in which involves the absorption of heat from the environment is called a Endothermic reaction.
Examples : Dissolving ammonium chloride in water, photosynthesis, melting ice cubes, mixing of potassium chloride with water,...
In the contrast, chemical reactions involving release of heat are known as exothermic reactions.
Examples : Combustion, coal is burnt, mix of CaO with water,...
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