General Science Practice Question and Answer
8 4 Q:
639c8499c7eb1b240b5f53df 4 Q:
638de2e334f83f14728e1e14 4 Q:
638de0c175f808476e2c5184 4 Q:
6389d0c89ebad6607b802037 4 Q:
6389cf0d9ebad6607b800ffa 4 Q:
6389ce7934f83f147274a8f5 4 Q:
6389c853c878936066e7b952 4 Q:
637faabfa72dd915f3ed9915
Q: When there is a cut in your finger, excessive blood loss is prevented by clotting of blood helped by ___________.
360 0639c8499c7eb1b240b5f53df
639c8499c7eb1b240b5f53df- 1Plasmafalse
- 2RBCfalse
- 3Plateletstrue
- 4WBCfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Platelets"
Q: The increasing amount of carbon dioxide in the air is slowly raising, the temperture of the atmosphere, because it absorbs
454 0638de2e334f83f14728e1e14
638de2e334f83f14728e1e14- 1The water vapour of the air and retains its heatfalse
- 2The ultraviolet part of the solar radiationfalse
- 3All the solar radiationsfalse
- 4The infrared part of the solar radiationtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "The infrared part of the solar radiation"
Q: Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
529 0638de0c175f808476e2c5184
638de0c175f808476e2c5184- 1Hydrogen, Oxygen, Sodiumfalse
- 2Carbon, Hydrogen, Nitrogentrue
- 3Oxygen, Calcium, Phosphorusfalse
- 4Carbon, Hydrogen, Potassiumfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Carbon, Hydrogen, Nitrogen"
Q: Respiration is
771 06389d0c89ebad6607b802037
6389d0c89ebad6607b802037- 1oxidationtrue
- 2reductionfalse
- 3hydrolysisfalse
- 4aminationfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "oxidation "
Q: Eyes of potato are useful for
620 06389cf0d9ebad6607b800ffa
6389cf0d9ebad6607b800ffa- 1Nutritionfalse
- 2Respirationfalse
- 3Reproductionfalse
- 4Vegetative propagationtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Vegetative propagation"
Q: Lac, which is used as sealing wax is produced by
519 06389ce7934f83f147274a8f5
6389ce7934f83f147274a8f5- 1stemfalse
- 2rootfalse
- 3insecttrue
- 4birdfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "insect "
Q: The Drone in honey-bee are
652 06389c853c878936066e7b952
6389c853c878936066e7b952- 1Fertile maletrue
- 2Fertile femalefalse
- 3Sterile malefalse
- 4Sterile femalefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Fertile male "
Q: Which of the following statement is not true about Thermosphere'?
549 0637faabfa72dd915f3ed9915
637faabfa72dd915f3ed9915- 1The Thermosphere lies below the mesosphere.true
- 2The increase in temperature in this layer is due to absorption of X-ray & uv - radiation of the sun by gas molecules.false
- 3It is also known as ionosphere.false
- 4It helps in long distance communications.false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "The Thermosphere lies below the mesosphere."
en74520latest