stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Short Bio Review Unit 1: Organic Molecules and Scientific Method Flashcards | StudBud
Explore
/
Short Bio Review Unit 1: Organic Molecules and Scientific Method
Short Bio Review Unit 1: Organic Molecules and Scientific Method
20 terms
·
StudBud Administration
·
206 plays
Quiz used to review Unit 1 in class.
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
Water can form hydrogen bonds because...
It is a small molecule.
It is a universal solvent.
It is polar
It contains hydrogen.
2
Which letter represents the substrate?
A
C
B
D
3
What is the optimum pH of this enzyme?
5
7
9
3
4
What is water's ability to stick to other substances called?
capillary action
cohesion
surface tension
adhesion
5
What might scientists conclude from this data?
Lake A has warmer water
Lily pads grow optimally at a pH of 5
Lily pads grow optimally at a pH of 8
Lily pads cannot grow at a pH higher than 11
6
Why does food coloring not dissolve in vegetable oil?
Vegetable oil is more dense than food coloring
Vegetable oil is not a universal solvent
Vegetable oil is hydrophobic
Vegetable oil is hydrophilic
7
Which of the following is NOT a monomer?
RNA
Amino Acids
Monosaccharides
Nucleotides
8
Which of the following organic molecules is used for insulation?
Nucleic Acids
Lipids
Carbohydrates
proteins
9
Which of the following conclusions is best supported by this data?
No males are born at temperatures above 36°
The number of females increases with increasing temperature
The number of males increases with increasing temperature
There would be even more males if the temperature were 40°
10
Enzymes...
Are reusable
Lower the activation energy of a reaction
All of the above
Are proteins
11
Which of the following could denature an enzyme?
making the pH too low
All of these
very high temperatures
making the pH too high
12
An enzyme's active site is where...
Proteins are released
It joins with coenzymes
The product fits
The substrate fits
13
Living things...
Are made of cells
All of these
Reproduce
Grow and develop
14
Which of the following is NOT quantitative data?
The oak tree is taller than the palm tree
It took the water four minutes to boil
The hen laid eight eggs
The cylinder has a volume of seventy milliliters
15
Which of the following is NOT an example of qualitative data?
The solution is yellow.
The specimen was two inches long.
The substance smelled like vinegar.
The flower is wilting.
16
What is the function of nucleic acids?
Long term energy
Insulate
Quick energy
Store genetic material
17
When you put a drop of iodine on your skin, it turns black. This indicates the presence of...
enzyme
protein
starch
lipid
18
What is the independent variable in this experiment?
Bacterial Survival
Number of Bacterial Colonies
Nutrient Provided
None of the Above
19
Changing the independent variable affects the value of the...
Control
Hypothesis
Dependent Variable
Constant
20
What organic compound is made up of a string of amino acids?
Proteins
Carbohydrates
Lipids
Nucleic Acids
