Biology Questions Practice Question and Answer
8 Q: A/an ______ is any substance that causes your immune system to produce antibodies against it.
869 0644be2dc244f7ecdff5f7a7c
644be2dc244f7ecdff5f7a7c- 1proteinfalse
- 2glucosefalse
- 3plateletfalse
- 4antigentrue
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Answer : 4. "antigen"
Q: Heart murmur indicates a
868 06389ca89a528960cccf552d8
6389ca89a528960cccf552d8- 1defective valvetrue
- 2poor oxygenationfalse
- 3dislocation of the heartfalse
- 4improper development of musclesfalse
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Answer : 1. "defective valve"
Q: The joint between vertebrae are formed:
867 063cf8e430d9e560db8e560e1
63cf8e430d9e560db8e560e1- 1Fibrocartilagetrue
- 2Hyaline cartilagefalse
- 3Elastic cartilagefalse
- 4All of thesefalse
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Answer : 1. "Fibrocartilage"
Q: Artocarpus integra is the scientific name of ___________.
862 062f32e9855c5be58410c3924
62f32e9855c5be58410c3924- 1Guavafalse
- 2Pineapplefalse
- 3Silver Oakfalse
- 4Jack fruittrue
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Answer : 4. "Jack fruit"
Q: Which of the following statements is/are correct regarding the vegetative propagation of plants?
(1). Vegetative propagation produces a clonal population.
(2). Vegetative propagation helps in eliminating the virus.
(3). Vegetative propagation can be practiced most of the year.
Select the correct answer using the code given below.
858 062ac7b21f5480112e46cb30d
62ac7b21f5480112e46cb30d- 11 and 3 onlytrue
- 21 , 2 and 3false
- 31 onlyfalse
- 42 and 3 onlyfalse
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Answer : 1. "1 and 3 only "
Q: Pregnant women usually become deficient in
854 06389cb38c878936066e7d992
6389cb38c878936066e7d992- 1Sodium and Calciumfalse
- 2Iron and Sodiumfalse
- 3Calcium and Irontrue
- 4Magnesium and Ironfalse
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Answer : 3. "Calcium and Iron "
Q: Which of the following is essential to form haemoglobin in blood?
847 064b5261788d5e4f52dd23643
64b5261788d5e4f52dd23643- 1Fatsfalse
- 2Irontrue
- 3Calciumfalse
- 4Proteinfalse
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Answer : 2. "Iron"
Explanation :
1. Iron is required for the formation of hemoglobin.
2. Hemoglobin is a part of red blood cells that carries oxygen and removes carbon dioxide (a waste product) from the body.
3. Iron is stored in the body mainly in hemoglobin.
Q: Which of the following dust causes lung cancer?
846 06329bdbf4ada076be65725ee
6329bdbf4ada076be65725ee- 1Ledfalse
- 2Asbestostrue
- 3Carbon monoxidefalse
- 4Cadmiumfalse
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