IIT JEE Practice Question and Answer
8Q: The main result of aerobic respiration is the 1630 05b5cc632e4d2b4197774b9ae
5b5cc632e4d2b4197774b9ae- 1production of lactic acid as an end productfalse
- 2production of ATP from the breakdown of glucosetrue
- 3conversion of radiant energy into chemical energyfalse
- 4storage of energy in a polysaccharidefalse
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Answer : 2. "production of ATP from the breakdown of glucose"
Explanation :
Answer: B) production of ATP from the breakdown of glucose Explanation: The three steps within the aerobic respiration process are glycolysis, the citric acid cycle, and oxidative phosphorylation. Photosynthesis builds glucose, and what was built in photosynthesis is broken down during aerobic respiration. Hence, production of ATP from the breakdown of glucose is the main result of aerobic respiration.
Q: In how many different ways can the letters of the word 'POVERTY' be arranged ? 1629 05b5cc6b4e4d2b4197774d4bb
5b5cc6b4e4d2b4197774d4bb- 12520false
- 25040true
- 31260false
- 4Nonefalse
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Answer : 2. "5040"
Explanation :
Answer: B) 5040 Explanation: The 7 letters word 'POVERTY' be arranged in 7P7 ways = 7! = 5040 ways.
Q: How long does a basketball game last? 1629 05b5cc6b4e4d2b4197774d4ca
5b5cc6b4e4d2b4197774d4ca- 135 minfalse
- 255 minfalse
- 31 hr 15 minfalse
- 448 mintrue
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Answer : 4. "48 min"
Explanation :
Answer: D) 48 min Explanation: A basketball game last for a total of 48 minutes which has 4 quarters of 12 minutes each excluding all timeouts, 15 min half time, fouls,...
Q: The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ? 1629 05b5cc6b5e4d2b4197774d539
5b5cc6b5e4d2b4197774d539- 125false
- 230false
- 335false
- 440true
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Answer : 4. "40"
Explanation :
Answer: D) 40 Explanation: Present age of Sony = 24 + 4 = 28 years After 5 years Renuka's age = 7×5 + 5 = 40 years
Q: What always works with something in its eye? 1629 05b5cc62fe4d2b4197774b94d
5b5cc62fe4d2b4197774b94d- Show AnswerHide Answer
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Answer :
Explanation :
A Needle works when it has thread in its eye that is in its tiny hole.
Q: Where are genes located in the cell? 1629 05b5cc69be4d2b4197774c7d8
5b5cc69be4d2b4197774c7d8- Show AnswerHide Answer
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Answer :
Explanation :
Genes are located on DNA present in the chromosome. Chromosomes are present in the nucleus of the cell.
Q: _________ has successfully created the country’s first smart grid project, which will generate power from renewable sources of energy. 1628 05b5cc6dde4d2b4197774ea3c
5b5cc6dde4d2b4197774ea3c- 1Indian Institutes of Technologyfalse
- 2Indian Institutes of Engineering Science Technologytrue
- 3Indian Institutes of Space Science and Technologyfalse
- 4Indian Institutes of Managementfalse
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Answer : 2. "Indian Institutes of Engineering Science Technology"
Explanation :
Answer: B) Indian Institutes of Engineering Science Technology Explanation: The Indian Institute of Engineering Science and Technology (IIEST) has successfully created the country’s first smart grid project, which will generate power from renewable sources of energy. The project will soon be inaugurated by President Pranab Mukherjee, IIEST Director Prof Ajoy Kumar Roy. The smart grid will be synchronised to generate power from solar, wind and vegetable waste resources, depending on the weather conditions and availability of waste products. It is the first of its kind in the country.
Q: Wind and solar energy are examples of 1628 05b5cc698e4d2b4197774c65c
5b5cc698e4d2b4197774c65c- 1Non renewablefalse
- 2Renewabletrue
- 3Unsustainablefalse
- 4Limitedfalse
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Answer : 2. "Renewable"
Explanation :
Answer: B) Renewable Explanation: Many types of renewable energy resources such as wind and solar energy are constantly replenished and will never run out.

