Biology Practice Question and Answer
8 Q: Which of the following disease is not caused by bacteria?
933 15f182c35582605560c6d4a91
5f182c35582605560c6d4a91- 1Cholerafalse
- 2Whooping Coughfalse
- 3AIDStrue
- 4Diphtheriafalse
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Answer : 3. "AIDS"
Q: In human body, Vertebrae are part of______.
932 05ee86498c9ddb00b8bdaa8a8
5ee86498c9ddb00b8bdaa8a8- 1Intestinefalse
- 2Liverfalse
- 3Spinal cordtrue
- 4Brainfalse
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Answer : 3. "Spinal cord"
Q: Which of the following is not a hormone?
931 05f8ff493f28f4b47be4c82a3
5f8ff493f28f4b47be4c82a3- 1Insulinfalse
- 2Adrenalinfalse
- 3Hemoglobintrue
- 4Glucagonfalse
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Answer : 3. "Hemoglobin "
Q: DNA is found?
931 05ee83c20a08a50198d8d010c
5ee83c20a08a50198d8d010c- 1in greenfalse
- 2Mitochondriafalse
- 3in nucleusfalse
- 4All of thesetrue
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Answer : 4. "All of these"
Q: The scientific study of insects is known as:
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5ee85dc379b5ea388bec5383- 1Ichthyologyfalse
- 2Entomologytrue
- 3Parasitologyfalse
- 4Malacologyfalse
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Answer : 2. "Entomology"
Q: If the radius of a person's blood vessels decreases, what will be the effect on his blood pressure?
926 05f86b5978a599d39499b39d2
5f86b5978a599d39499b39d2- 1increasetrue
- 2decreasefalse
- 3remain unchangedfalse
- 4None of thesefalse
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Answer : 1. "increase"
Q: What is a single celled organism called 901 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: Which of the following is known as brown algae?
899 160363a16a0666c3c850615ad
60363a16a0666c3c850615ad- 1Laminariatrue
- 2Jesusfalse
- 3Spirogyrafalse
- 4Eulothrixfalse
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