Biology Questions Practice Question and Answer
8 4 Q:
5f04439a26cfc348bd6d8b64 4 Q:
5f17decf79d4dd4986ebbd5d 4 Q:
5f745b7bbb26e87e5eea40cc 4 Answer : 3. "unicellular"
4 Q:
5f6c2ec6f9079a64e3b6302f 12 8 4 Q:
5f8ff1ae9e18f97b703a6455
Q: Which is known as Catholic acid?
1950 05f04439a26cfc348bd6d8b64
5f04439a26cfc348bd6d8b64- 1Acetic acidfalse
- 2Oxalic acidfalse
- 3Phenoltrue
- 4Ethanolfalse
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Answer : 3. "Phenol "
Q: Which of the following is not an infectious disease?
1947 05f17decf79d4dd4986ebbd5d
5f17decf79d4dd4986ebbd5d- 1diabetestrue
- 2Tuberculosisfalse
- 3chicken poxfalse
- 4cholerafalse
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Answer : 1. "diabetes"
Q: Wood objects are coated on them to protect them from insects.
1929 05f745b7bbb26e87e5eea40cc
5f745b7bbb26e87e5eea40cc- 1Zinc chloridetrue
- 2Sodium chloridefalse
- 3Ammonium chloridefalse
- 4Silver bromidefalse
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Answer : 1. "Zinc chloride"
Q: What is a single celled organism called 1919 05b5cc604e4d2b4197774b4a8
5b5cc604e4d2b4197774b4a8- 1protoctistsfalse
- 2chromosomesfalse
- 3unicellulartrue
- 4bicellularfalse
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Answer : 3. "unicellular"
Explanation :
Answer: C) unicellular Explanation: An organism is a living thing, and there are two broad categories of organisms: those made up of only a single cell, and those made up of multiple cells. Single-celled organisms means which contains only one cell are called unicellular organisms. 'Uni-' means 'one,' so the name 'unicellular' literally means 'one cell.' Examples of Unicellular or Single celled organisms :: Prokaryotic organisms like Bacteria,... Some algae like green algae, euglena,...
Q: What is the unit of Nervous system?
1908 05f6c2ec6f9079a64e3b6302f
5f6c2ec6f9079a64e3b6302f- 1Brainfalse
- 2Spinal Cordfalse
- 3Nervesfalse
- 4Neurontrue
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Answer : 4. "Neuron "
Q: Ozone hole refers to which 1907 05c49785a85451c5d3308c03c
5c49785a85451c5d3308c03c- 1hole in ozone layerfalse
- 2decrease in the ozone layer in tropospherefalse
- 3decrease in thickness of ozone layer in stratospheretrue
- 4increase in the thickness of ozone layer in tropospherefalse
- 5hole in ozone layerfalse
- 6decrease in the ozone layer in tropospherefalse
- 7decrease in thickness of ozone layer in stratospheretrue
- 8increase in the thickness of ozone layer in tropospherefalse
- 9hole in ozone layerfalse
- 10decrease in the ozone layer in tropospherefalse
- 11decrease in thickness of ozone layer in stratospheretrue
- 12increase in the thickness of ozone layer in tropospherefalse
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Answer : 3. "decrease in thickness of ozone layer in stratosphere" 7. "decrease in thickness of ozone layer in stratosphere" 11. "decrease in thickness of ozone layer in stratosphere"
Q: Pollination is best defined as to 1906 05c497ab585451c5d3308c05a
5c497ab585451c5d3308c05a- 1transfer of pollen from another to stigmatrue
- 2germination of pollen grainsfalse
- 3growth of pollen tube in ovulefalse
- 4visiting flowers by insectsfalse
- 5transfer of pollen from another to stigmatrue
- 6germination of pollen grainsfalse
- 7growth of pollen tube in ovulefalse
- 8visiting flowers by insectsfalse
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Answer : 1. "transfer of pollen from another to stigma" 5. "transfer of pollen from another to stigma"
Q: The secretion of bile juice is from
1878 05f8ff1ae9e18f97b703a6455
5f8ff1ae9e18f97b703a6455- 1stomachfalse
- 2pancreaticfalse
- 3salivary glandfalse
- 4livertrue
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Answer : 4. "liver "
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