d. Ecosystem e. Blosphere 8. The cohesiveness between water molecules is due lar

Question

d. Ecosystem e. Blosphere 8. The cohesiveness between water molecules is due largely to: a. Ionic bonds b. Hydrogen bonds c. Polar covalent bonds d. Nonpolar covalent bonds e. Hydrophobic interaction 9. What is an end product of cellular respiration? a. Sugar b. Light c. Oxygen d. Glucose e. Carbon dioxide 10. What org anic molecule is the primary structural component of cell membranes? a. Cellulose b. Glycogen c. Diasaccharides d. Phospholipids e. Adenine triphosphate 11. Which substance is an example of a very strong acid? a. Milk b. Coffee c. Bleach d. Seawater e. Lemon juice 12. What are units of hereditary information? a. DNA b. Genes C. Proteins d. Hormones e. Nucleotides

Explanation / Answer

Q8. Cohesiveness between water molecules is due largely to:- b) Hydrogen bonds.

Q9. What is an end product of cellular respiration:- d) Carbon dioxide

Q10. which organic molecule is the primary structural component of the cell membrane:- d) Phospholipids.

Q11 which substance is an example of a very strong acid:- e) Lemon juice.

Q12. What are units of hereditary information:- b) Genes

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