Exam1CKey - H ydr ogen Alpha car bon ? Total points...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Hydrogen Alpha carbon Carboxyl group Amino group ?? Total points possible= 100 pts. The number of points for each question is shown. ? There are 36 questions on this exam. Multiple Choice ? (2 pts each) 1.T Which of the following refers to that fact that scientists choose to study an individual process and then relate that process to the whole organism or system? a. emergent properties b. evolution c. the cell theory d. reductionism e. homeostasis 2. If the pH of a solution is 4.0, then the hydroxide ? ion concentration is a. 8 M b. 10 -10 M c. 10 -6 M d. 4 ? M ??? 3. If you are asked to make a 1M solution of sugar (C 12 H 22 O 11 ), how many grams of ? sugar would you add to a liter of water? The molecular weights of C, H and O are 12, 1 and 16 Daltons, respectively. a. 342 g b. 242 g c. 29 g d. 100g ? 4. An ionic bond is one in which a. neutrons are shared by two atoms b. inner shell electrons are transferred from one atom to another c. outer shell electrons of one atom are transferred to another atom d. outer shell electrons are shared by two atoms 5. One mole of a substance is equal to a. 1 gram of a substance dissolved in 1 ml of water b. the molecular weight of a substance expressed in grams c. 6.02 x 10 23 molecules of that substance d. a and b above e. b and c above f. 6. ? Which of the following use DNA as their genetic material? a. eukaryotes b. prokaryotes c. archaea d. a and b above
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
e. c and d above f. a, b and c above 7. How are most unicellular eukaryotes classified? a. Protista b. Monera c. Archaea d. Bacteria e. Eukarya 8. Functional groups tend to make a hydrocarbon more a. hydrophilic b. hydrophobic c. polar d. non-polar e. a and c above f. b and d above g. a and d above 9. Which bonds are responsible for surface tension? a.
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/08/2010 for the course BSC 2010 taught by Professor Bio during the Fall '10 term at Florida State College.

Page1 / 7

Exam1CKey - H ydr ogen Alpha car bon ? Total points...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online