Biology Practice Question and Answer
8 Q: The joint between atlas and axis is called
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63cf90210d9e560db8e561f7- 1Angular jointfalse
- 2Hinge jointfalse
- 3Saddle jointfalse
- 4Pivot jointtrue
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Answer : 4. "Pivot joint"
Q: The normal temperature of the human body is:
617 0616559623ee3b5612c8e08fe
616559623ee3b5612c8e08fe- 1300 Kfalse
- 2310 Ktrue
- 3280 Kfalse
- 4290 Kfalse
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Answer : 2. "310 K "
Q: Which of the following virus was first discovered?
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61110d24f65c04691be9d153- 1Poliofalse
- 2HTLVfalse
- 3TMVtrue
- 4HIVfalse
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Answer : 3. "TMV"
Q: Who explained the structure and reproductive system of algae in 1935?
615 064a2ac8f3662c8741d19ec68
64a2ac8f3662c8741d19ec68- 1MOP Iyengarfalse
- 2FE Fritschtrue
- 3William Henryfalse
- 4Carolus Linnaeusfalse
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Answer : 2. "FE Fritsch"
Explanation :
1. Explain the structure and reproductive system of algae in 1935. It was from F. E. Fritch.
2. The study of algae is known as phycology. It is also known as Algology.
3. Algae are largely aquatic (both fresh and sea water) organisms, which are chlorophyll bearing, simple, thalloid and autotrophic in nature.
Q: The yeast used in making bread is?
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61110c11f65c04691be9d09f- 1acts as a catalyst for fermentationtrue
- 2does not help in the process of fermentationfalse
- 3acts as a protectorfalse
- 4makes it tastierfalse
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Answer : 1. "acts as a catalyst for fermentation"
Q: Are carriers of infectious diseases?
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6036348aa0666c3c8505f82f- 1flyfalse
- 2Dogsfalse
- 3Mosquitofalse
- 4None of thesetrue
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Answer : 4. "None of these"
Q: Anemia disease is caused due to deficiency of which vitamin?
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624ec0aa67b2505d7e5b0d95- 1Vitamin B12true
- 2Vitamin B1false
- 3Vitamin B3false
- 4Vitamin Cfalse
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Answer : 1. "Vitamin B12"
Explanation :
Symptoms of vitamin B12 deficiency or folate deficiency anemia develop slowly and are similar to those of other types of anemia, such as fatigue, weakness, and pale skin. Vitamin B12 deficiency can also cause nerve damage, the main symptoms of which include tingling, loss of touch, and muscle weakness. Confusion can arise when Vitamin B12 becomes too low. Vitamin B12 deficiency anemia in the elderly can be mistaken for dementia. This happens because of similar symptoms.
Q: Tissues are made in the body?
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61110b7bf65c04691be9d057- 1from fatfalse
- 2Carbohydratesfalse
- 3proteintrue
- 4Vitaminfalse
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