Posted by admin | Posted in Uncategorized | Posted on 03-09-2011
Tags: chemistry, equations, ib, organic, organic chemistry reactions quizzes, organic reactions quiz, organic reactions quizzes, organic reactions quizzes and summaries, tutorials
PLEASEEE help with this AP BIO take home quiz!?
1] Which of the following represents a polar covalent bond?
A) C-C
B) O-O
C) C-H
D) H-H
E) H-O
2] During a lab experiment, you discover that an enzyme-catalyzed reaction has a ΔG of -20 kcal / mol. You double the amount of enzyme in the reaction, and the ΔG now equals:
A) -40 kcal / mol
B) +20 kcal / mol
C) -20 kcal / mol
D) 0 kcal / mol
E) +40 kcal / mol
3] Which of the following organic molecules may be classified as a structural carbohydrate?
A) cellulose
B) glycogen
C) amylose
D) fructose
E) cholesterol
4] A ______ is an organic polymer whose monomers are ____.
A) hydrocarbon; monosaccharides
B) protein; amino acids
C) fatty acid; fat
D) carbohydrate; disaccharides
E) All four answers (A,B,C,A) are correct
5] Neutral fats are composed of ____ molecules and a molecule of ___.
A) two phospholipid; glycerol
B) two fatty acid; glyceraldehyde
C) three fatty acid; glycerol
D) three glycerol; glycogen
E) two glycogen; phospholipid
I am not good in Biology but these questions can also be asked in Chemistry. Therefore, I am able to answer.
1. E
2. C
3. A
4. B
5. C
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