Question Detail The quantity of human blood is what percent of total weight ? 5%6%7%8% Answer: Option C Similar Questions : 1. Eggs is not a source of ? FatsVitamin CVitamin DProtein Answer: Option B 2. Beri-Beri is caused by the lack of vitamin ? Vitamin B2Vitamin AVitamin CVitamin B1 Answer: Option D 3. Study of cell is : BiometricsBacteriologyCryobiologyCytology Answer: Option DExplanation:Biometrics - Study of Biological problems Bacteriology - Study of Bacteria Cryobiology - Study of effect of low temperature on organisms. 4. Rubber is obtained from ? cell saplatexgunresin Answer: Option B 5. How much plasma Human blood contains ? 60 %65%70%75% Answer: Option B Read more from - Biology Questions Answers