Unit 1 Review-Macro/Enzymes/Cell Structure And Function Question Preview (ID: 43278)


Unit 1 Practice Review. TEACHERS: click here for quick copy question ID numbers.

Enzymes are:
a) Amino Acids
b) Catalysts
c) Polymers
d) Monomers

Lowering the activation energy needed to start a chemical reaction and increase the rate of reaction is the job of:
a) Enzymes
b) Nucleic Acids
c) Carbohydrates
d) None of the Above

The building blocks of proteins are:
a) Amino Acids
b) Proteins
c) Monosaccharides
d) Nucleotides

The monomer for lipids are:
a) Fatty Acids/Glycerol
b) Nucleotides
c) Amino Acids
d) Monosaccharides

A fast energy source would come from:
a) Carbohydrates
b) Nucleic Acids
c) Lipids
d) Protein

Which word correctly describes what takes place during homeostasis?
a) Regulation
b) Transportation
c) Self-replication
d) Denaturing

A lowered pH below normal will cause an enzyme to:
a) Change shape of the active site
b) Change shape of the substrate
c)
d)

Semipermeable structure that helps to protect and support cell in homeostasis:
a) Cell Membrane
b) Cell Wall
c) Nucleus
d) Nucleolus

Why do plant cells need chloroplasts?
a) Change sunlight into simple sugars for energy
b) Change chloroplast into DNA
c)
d)

Which organelle provides energy to the cell through the use of proteins?
a) Mitochondria
b) Nucleus
c) Lysosomes
d) Golgi Apparatus

Which organelle must have some form of energy in order to function?
a) Mitochondria
b) Lysosomes
c) Cell Wall
d) Golgi Apparatus

If Bobby’s body stop’s making amino acids, he may also have a lack of:
a) Protein
b) Carbohydrates
c) Nucleic Acids
d) Lipids

What are the channels made of within the cell membrane?
a) Protein
b) Cellulose
c) Glucose
d) Nucleic Acids

Which organelle controls all activities of the cell?
a) Nucleus
b) Cell Membrane
c) Ribosomes
d) Vacuole

Which organelle gets rid of all the cells waste and breaks down food to be used for later?
a) Vacuole
b) Lysosomes
c) Cell Membrane
d) Cell Wall

Which of the following is not found in animal cells?
a) Cell Wall
b) Cell Membrane
c) Nucleus
d) Ribosomes

Which is only in animal cells??
a) Lysosomes
b) Ribosomes
c) Cell Membrane
d) Vacuole

Who has the job of supporting and protection of cell?
a) Cell Wall
b) Ribosomes
c) Golgi Apparatus
d) Smooth ER

Write the following disaccharide as a monosaccharide? C12H24012
a) C6H1206
b) C4H10O4
c)
d)

An increase in temperature above normal will cause an enzyme to:
a) Change shape of active site
b) Change shape of substrate
c)
d)

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