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| Biology Gk Questions |
Q.1 Deficiency of which vitamin cause knock-knee bow legs and pigeon chest in children?
Ans: Vitamin D
Q.2 Which is the contractile protein muscle?
Ans: Myosin
Q.3 In which living oxygenated and deoxygenated blood combined
Ans: Amphibean
Q.4 What is the Study of pulse and arterial blood pressure called?
Ans: Sphygmology
Q.5 What is abiotic component of ecosystem?
Ans: Water
Q.6 In which following element found in hemoglobin?
Ans: Iron
Q.7 Human blood appear red due to?
Ans: Due to hemoglobin
Q.8 Which is the smallest structural and functional unit of nervous system?
Ans: Neuron
Q.9 Which plant only produce seed but not fruit?
Ans: Cycus
Q.10 What do both respiration and photosynthesis require?
Ans: Cytochromes
Q.11 What is Amnesia?
Ans: Related to loss of memory
Q.12 Normal amount of blood in adult human is
Ans: Five liter
Q.13 which element is responsible for blue baby which disease?
Ans: Nitrate
Q.15 What is the study of the interaction of antigens and antibodies called?
Ans: Serology
Q.16 Lactional hormone release from the
Ans: Pituitary
Q.17 Deficiency of which vitamin, causes xerophthelmia?
Ans: Vitamin A
Q.18 In which processes light energy is converted into chemical energy?
Ans: Photosynthesis
Q.19 Which Photosynthetic organelles are found in plant cells?
Ans: Chloroplast
Q.20 What is a good source of Vitamin ‘E’?
Ans: Fresh vegetable
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