WorksheetsUnit 2: Review for Test
Total questions: 30
Worksheet time: 20mins
What is the monomer for a nucleic acid?
(a)
What is the monomer for a protein?
(a)
What is the monomer for a carbohydrate?
(a)
What is the reaction that will split a polymer into its monomers?
Photosynthesis
Carbohydrate
Respiration
Hydrolysis
What is photosynthesis?
To turn sunlight energy into glucose (a sugar)
To turn glucose (a sugar) into ATP
To turn sunlight energy into oxygen
To turn water into oxygen and carbon dioxide
The ingredients (reagents) of photosynthesis are:
Carbon dioxide, water, and sunlight energy
Water, oxygen, and ATP
Water, carbon dioxide, and glucose
ATP, water, and glucose
What are the products of photosynthesis?
Water and carbon dioxide
Glucose and water
Glucose and oxygen
Carbon dioxide and ATP
What type of organism photosynthesizes?
Heterotrophs/producers
Autotrophs/producers
Only plants photosynthesize
Any animal on the planet
What are the two stages of photosynthesis?
(a)
What are the 4 types of macromolecules/biomolecules? Write your answer like this: cells, membrane, Rough ER, and mitochondria.
(a)
Respiration is ...
Breaking down food
Making noise
Inhaling and Exhaling Air
Producing energy from glucose
Why is ATP important in cells?
It is the molecule they use for energy
It is a molecule used to make oxygen
It is an organelle that makes energy
It is a organelle used to make glucose
What are the products of aerobic respiration?
Carbon dioxide, ATP, and oxygen
Carbon dioxide, oxygen, and water
Carbon dioxide, ATP, and water
Carbon dioxide, water, and glucose
The ingredients (reagents) of aerobic respiration are:
Sunlight energy and oxygen
Water and glucose
Oxygen and glucose
Glucose and carbon dioxide
Most of the cell’s life is spent in what phase?
Mitotic Phase
S- Phase
Cytokinesis
Interphase
What are the phases of mitosis IN ORDER?
(a)
In what phase does DNA replication take place?
Mitotic Phase
S-Phase
Cytokinesis
G-Phase
The goal of mitosis is to:
Split the cytoplasm of the cell
Grow the cell so it’s ready to divide
Make new DNA
Make two new, identical nuclei
The goal of cytokinesis is to:
Split the cytoplasm of the cell
Grow the cell so it’s ready to divide
Make new DNA
Make two new, identical nuclei
(Select all that apply) A(n) example(s) of a lipid in cells is/are:
phospholipids in the cell's membrane
monosaccharides for making ATP
DNA for our genetic information
long-term energy storage
Select all that apply. A(n) example(s) of a carbohydrate's use in cells is/are:
short-term energy
glucose
ATP for energy
insulation
Select all that apply. A(n) example(s) of a protein's use in cells is/are:
Antibodies to protect cells from disease
Transport to get things in and out of the membrane
ATP for energy
DNA for the cell's genetic information
Select all that apply. A(n) example(s) of a nucleic acid's use in cells is/are:
ATP, energy that our cells can use
insulation
DNA/RNA instructions for our cells to follow
Storing fats/oils for energy later
What is the main chemical compound cells use for energy?
ATP
water
Glucose
Sodium Bicarbonate
Cells divide because:
They need to replace the dead cells
They like to divide randomly, without cause
They need to repair damage and damaged cells
Because we grow and we need to make more cells to grow
