Question 1 (1 point) Tjhe pH of blood is __________ and when the pH values go above the norm, the condition is called ________. Question 1 options: 7.35-7.45.......acidosis 7...alkalosis 7.35-7.45...alkalosis 7....acidosis Save Question 2 (1 point) Choose the correct sentence about proteins and their structure. Question 2 options: Hydrogen bonding rarely occurs in proteins Most proteins are made from a short chain of amino acids A denatured protein is equally effective as the protein in its original shape A protein\'s conformation determines its function. Save Question 3 (1 point) Whenever a partially charged H from one water molecule comes near a partially charged O from another water molecule, a _____ bond is formed. Question 3 options: ionic hydrogen non-polar covalent polar covalent Save Question 4 (1 point) Denaturation is always reversible. Question 4 options: Save Question 5 (1 point) Which of the following is incorrect about the neutron? Question 5 options: is represented by symbol \"n\" has 1 amu has no charge is orbiting the nucleus Save Question 6 (1 point) Which of the following is NOT true? Question 6 options: solutions are transparent water is an important body lubricant a base accepts H+ In hydrolysis reactions a water molecule is removed Save Question 7 (1 point) Which does not belong? Question 7 options: fatty acids lipids cholesterol adenine source of energy Save Question 8 (1 point) Which of the following is not true of covalent bonds? Question 8 options: can be hydrophobic electrons can be shared equally electrons can be shared unequally NaCl is an example of covalent bonding Save Question 9 (1 point) The atomic mass number tells us the number of protons in an atom. Question 9 options: Save Question 10 (1 point) If solution A has a pH of 5 and solution B has 10,000 times less the Hydrogen ion concentration, what is the pH of solution B? Question 10 options: 1 3 9 10 Save Question 11 (1 point) The single most important energy source for the body is Question 11 options: starch glucose cholesterol phospholipids Save Question 12 (1 point) If an atom has3 valence electrons, it is more likely to accept additional electrons. Question 12 options: True False Save Question 13 (1 point) A group of two or more atoms of same type held together by a bond is called Question 13 options: a molecule a compound an isotope an element Save Question 14 (1 point) Which of the following is a physiological buffer? Question 14 options: digestive system circulatory system nervous system urinary system Save Question 15 (1 point) If a polymer is formed of aminoacids as monomers, its correct name is ____________. Question 15 options: glycogen protein DNA phospholipid Save Question 16 (1 point) The __________ system houses the body\'s disease fighting cells. Question 16 options: integumentary circulatory lymphatic digestive Save Question 17 (1 point) A _______ section divides the body into right and left portions. Question 17 options: frontal transverse.