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Q76. Invention of blood group is done by-
- ALandsteiner
- BLevine
- CWeiner
- DLandsteiner & Weiner
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Answer: A) Landsteiner
Q77. Blood groups which have no antibodies-A
- AA
- BB
- CAB
- DO
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Answer: C) AB
Q78. Blood group which have both antiodies-
- AA
- BB
- CAB
- DO
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Answer: D) O
Q79. Blood group which have no antiodies-
- AA
- BB
- CAB
- DO
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Answer: D) O
Q80. Antigen is a substance which-
- ALower body temperatures
- BDestroys harmful bacteria
- CTriggers the immune system
- Dis used as an antidote to poison
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Answer: C) Triggers the immune system
Q81. Main function of antibodies is against-
- AUnfavarouble environment
- BDuring deficiency of nutrient
- CDuring infection
- DNone of these
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Answer: C) During infection
Q82. Rh factor is discovered by-
- ALandsteiner
- BWeiner
- CLandsteiner and weiner
- DLeeuwen hoek
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Answer: C) Landsteiner and weiner
Q83. Which one among the following statements is not true for Mammals ?
- AThey possesshair on the body
- BSome of them lay eggs
- CTheir heart is three chambered
- DSome are aquatic
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Answer: C) Their heart is three chambered
Q84. Antigen presenting cells are specialized cells present in all of the following, except
- AKidney
- BLymph node
- CSkin
- DSpleen
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Answer: B) Lymph node
Q85. A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion-
- AO, RH-
- BO, Rh+
- CAB, Rh-
- DAB, Rh+
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Answer: A) O, RH-
Q86. Rancidity can be defined as oxidation of fats and oils that changes
- AOnly the taste of food
- BOnly the smell of food
- CBoth taste and small of food
- DOnly the color of food
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Answer: C) Both taste and small of food
Q87. An irregular mode of reproduction resulting in the development of an embryo without fertilization is calledn1. Oarthenogenesis 2. Apogamyn3. Sporophytic buddingnSelect the correct answer using the code given below.
- A1 only
- B2 only
- C2 and 3 only
- D1, 2 and 3
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Answer: D) 1, 2 and 3
Q88. In which organ of the human body are the lymphocytes cells formed ?
- ALiver
- BLong bone
- CPancrease
- DSpleen
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Answer: B) Long bone
Q89. Glucose level in blood is commonly expressed as-
- Amm of Hg
- BMiligram per decilitre
- CParts per million
- DGram (mg/d1) per liter
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Answer: B) Miligram per decilitre
Q90. Arteries supplying blood to the heart are called-
- ACarotid arteries
- BHepatic arteries
- CCoronary arteries
- DPulmonary arteries
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Answer: C) Coronary arteries
Q91. Which blood group is a universal recipient ?
- AA
- BB
- CAB
- DO
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Answer: C) AB
Q92. Other name of Platelets is-
- ALeucocytes
- BErythrocytes
- CPlatelets
- DThrombocytes
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Answer: D) Thrombocytes
Q93. If the father have blood group 'AB' and mother have blood group 'B' then group which is not possible in their child ?
- AAB
- BB
- CA
- DO
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Answer: D) O
Q94. For human blood transfusion, which blood group is known as universal donor ?
- AB+ Group
- BO Group
- CAB Group
- DA+ Group
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Answer: B) O Group
Q95. Person having blood group 'B can donate the blood to person having group-
- AA and O
- BB and O
- CA and AB
- DB and AB
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Answer: D) B and AB
Q96. Oxygen transportation in a human body tales place through- n(1) Blood (2) Lung (3) Tissue
- A1, 2, 3
- B3, 1, 2
- C2, 1, 3
- D1, 3, 2
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Answer: C) 2, 1, 3
Q97. Anaemia is due to deficiency of-
- ACarotid arteries
- BFe
- CMg
- DP
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Answer: B) Fe
Q98. Red blood cells (RBCS)
- Ano nucleus, no mitochondria and no endoplasmic reticulum
- Bnucleus, mitochondria and endoplasmic reticulum
- Cnucleus, mitochondria but no end oplasmic reticulum
- Dno mitochondria but endoplasmic reticulum is present
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Answer: A) no nucleus, no mitochondria and no endoplasmic reticulum
Q99. The minimum distance of clear vision for a normal healthy eye of human being is supposed to be
- A50 cm
- B10 cm
- C15 cm
- D25 cm
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Answer: D) 25 cm
Q100. Which one of the following food materials contains all essential amino acids ?
- ARice
- BMilk
- CEgg
- DSoyabean
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Answer: D) Soyabean