Biology Tests Biology Mcqs Test 10 Online Preparation 0 Biology Mcqs Test 10 Online Preparation 1. Oxygen accounts for ____ % of totals human body mass?A. 18%B. 65%C. 10%D. 3% Loading... 2. The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:A. An organB. A moleculeC. TissueD. Both a and c Loading... 3. Haemodialysis means cleaning of____________?A. UrineB. BloodC. Glomerular filterateD. Coelomic fluid Loading... 4. A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as:A. A CellB. A TissueC. An organismD. An organ Loading... 5. Out of 92 naturally occurring chemical elements how many are considered as bio-elements?A. 16B. 26C. 15D. 6 Loading... 6. Blood is carried towards the heart by __________?A. VeinsB. CapillariesC. none of theseD. Arteries Loading... 7. Which one of them is a micro-molecule?A. ProteinB. PolysaccharideC. ATPD. Hemoglobin Loading... 8. ___________ are needed as a source of energy for the vital activities of the body?A. WaterB. CarbohydratesC. CalciumD. Iron Loading... 9. The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called ?A. Human biologyB. Both b and cC. Social biologyD. Environmental biology Loading... 10. __________ is essential for the formation of hemoglobin.A. CalciumB. CarbohydratesC. IronD. Water Loading... Loading... Related PostsBiology Mcqs Test 07 Online PreparationBiology Mcqs Test 06 Online PreparationBiology Mcqs Test 08 Online PreparationBiology Mcqs Test 09 Online PreparationBiology Mcqs Test 11 Online PreparationBiology Mcqs Test 13 Online PreparationBiology Mcqs Test 12 Online PreparationBiology Mcqs Test 14 Online PreparationBiology Mcqs Test 15 Online PreparationBiology Test 1 MCQs Online Continue Reading Previous Viruses MCQs Test 03 Preparation Online More Stories Biology Tests Urogenital System Test 06 Preparation Online 0 Biology Tests Sexual Reproduction Physiology Test MCQs 03 Preparation Online 0 Biology Tests Skeletal System Test MCQs 02 Preparation Online 0 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ