PTS Biology Mcqs Online Test 4 Preparation Question Answer
About __________ of the body weight of a mammal is water ? On wound __________ fight foreign particles, like bacteria? The average internal temperature of human body is ? Sythetic insulin from pork was formed by which technique? People living in high altitudes (like mountains) usually have a ? The study of fossils is called? The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by ? Which character differentiates living things from non-living organisms? Crop rotation helps in ? Which Vitamin is needed for the formation of a light-sensitive pigment in the retina.
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