Ball_Chapter 21 Lesson 1_The Human Body (Biochemistry)

Chemical reactions take place in the body's _____, and are essential for human life.

Inorganic compounds do NOT contain _____ bonds.

Which Macromolecule? made of nucleotides; store information; examples include RNA and DNA.

Which is the correct order from simplest to most complex?

Which Macromolecule? made of amino acids; 10-20% of our bodies; give cell structure & enzymes.

Water is able to dissolve many substances because of its ________.

Which of the following is considered an inorganic substance?

Which of the following is considered an organic substance?

What term describes compounds of carbon bonded to H, O, P, N or S, and held by covalent bonds?

How much of the human body's mass is made up of six elements?

Covalent bonds join nonmetals to nonmetals and valence electrons join together by ________.

Which Macromolecule? Fats, oils, & waxes; provide insulation, cell membranes, & some hormones.

Metallic bonds join metals to metals and valence electrons join together by ________.

Ionic bonds join metals to nonmetals and valence electrons join together by ________.

Which Macromolecule? simple sugars called monosaccharides; provide energy; sugars and starches.