General Science Questions Practice Question and Answer
8 Q: Which of the following cell organelles is called the powerhouse of the cell?
771 0628644dbd84556078acced9d
628644dbd84556078acced9d- 1Nucleusfalse
- 2Nucleolusfalse
- 3Golgi bodyfalse
- 4Mitochondriatrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Mitochondria"
Q: Which one of the following is not an antioxidant?
768 062e7de3c4404a856fa0e884c
62e7de3c4404a856fa0e884c- 1Vitamin Efalse
- 2Seleniumfalse
- 3Lycopenefalse
- 4Aspartametrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Aspartame"
Explanation :
All of the following are peroxidases.
(A) Vitamin E
(B) Selenium
(C) Lycopene Q: The yellow color of human urine is due to what?
766 063b571b83d35cd0dee94cd08
63b571b83d35cd0dee94cd08- 1Bloodfalse
- 2cholesterolfalse
- 3Bilefalse
- 4Urochrometrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Urochrome"
Explanation :
The yellow color of human urine is primarily due to a pigment called urochrome. Urochrome is a waste product resulting from the breakdown of hemoglobin, a protein in red blood cells. The varying shades of yellow in urine can be influenced by factors such as hydration levels, diet, and certain medications, but urochrome is the main pigment responsible for the typical yellow color of urine.
Q: Scientific name of Vitamin K1 is-
765 062f10abc06679c6dabc6c214
62f10abc06679c6dabc6c214- 1Tocopherolfalse
- 2Phytonadionetrue
- 3Ascorbic acidfalse
- 4Pantothenic acidfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Phytonadione"
Q: The sky appears blue due to its?
764 061d6d10035bd1c6dbafc6b9c
61d6d10035bd1c6dbafc6b9c- 1Refraction of Lightfalse
- 2Reflection of Lightfalse
- 3Scattering of Lighttrue
- 4Diffraction of Lightfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Scattering of Light"
Q: The metal having the least electrical resistance is _________.
763 0639c89394eaee21296c2799c
639c89394eaee21296c2799c- 1goldfalse
- 2silvertrue
- 3copperfalse
- 4platinumfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "silver"
Q: Distillation of an organic liquid is?
757 062c428b89ac8916f08bf06fc
62c428b89ac8916f08bf06fc- 1at a temperature below its boiling pointfalse
- 2at its boiling pointtrue
- 3at its melting pointfalse
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "at its boiling point"
Q: Which matching is not correct?
756 063bd1f7761d62119f1d2bc7b
63bd1f7761d62119f1d2bc7b- 1Electromagnetism - Faradayfalse
- 2Theory of Inheritance - Darwintrue
- 3Laws of Inertia - Newtonfalse
- 4None of these.false
- Show AnswerHide Answer
- Workspace
- SingleChoice

