Macromolecules Quiz
Preview:
What unit is the energy we consumed measured in?
A. grams
B. %
C. calories
D. mg
Is found in the cell membrane as a bilayer.
A. lipids
B. protein
C. nucleic acid
D. carbohydrate
Enzymes and catalysts are
A. always used up
B. hard to replace
C. are reusable
What is “One piece”, such as nucleotides, that makes up the complex molecule of DNA?
A. polymer
B. monomer
C. lipid
D. protein
Proteins help your body
A. expand
B. rebuild tissues
C. gives you fast energy burst
All organic compounds contain the element
A. carbon
B. nitrogen
C. phosphorus
D. sulfur
This is also known as fats and help with energy storage and insulation.
A. lipid
B. carbohydrate
C. sugar
D. protein
The function of nucleic acids, such as DNA are for building proteins and carrying the ___________ info.
A. genetic
B. disease fighting
C. bone building
D. energy
Enzymes in humans function best at cold temperatures.
A. TRUE
B. FALSE
This is found outside of the nucleus of an atom
A. electron
B. neutron
C. proton
D. membrane
Which are enzymes?
A. simple carbohydrates
B. proteins that speed up chemical reactions
C. lipids that make up the cell membrane
D. a building block of DNA
In an experiment , the condition that is manipulated (changed) by a scientist is the
A. Constant
B. Dependent variable
C. Control condition
D. Independent variable
In an experiment , the condition being measured by a scientist is the
A. Independent variable
B. Dependent variable
C. Control condition
D. Constant
This is the smallest unit that still has the same properties of an element.
A. proton
B. lipid
C. protein
D. atom
Calories we see listed on nutrition labels indicates all the energy we WILL receive from that food item.
A. TRUE
B. FALSE