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WorksheetsQ1-Q3 Review (Unit1-4)
Total questions: 59
Worksheet time: 37mins
What type of cell has a nucleus?
eukaryotic
prokaryotic
neither
both
Plants and animal cells are examples of ___ cells
prokaryotic cells
eukaryotic cells
both eukaryotic and prokaryotic
neither
Prokaryotes do NOT have....
membrane bound organelles
DNA or RNA
Cell membrane
Life
Bacteria are considered what?
Eukaryotes
Prokaryotes
Which organic molecule would a long-distance runner most likely choose to eat two hours before a race?
A protein, because it builds muscle mass.
A lipid because it provides long term energy storage.
A carbohydrate because it releases energy quickly.
A protein, because it transports oxygen into the blood stream.
Which biomolecules contains your genetic information?
Proteins
Lipids
Carbohydrates
Nucleic Acids
Amino Acids are the monomers of __________.
Nucleic Acids
Proteins
Carbohydrates
Lipids
Which biomolecules act as energy storage for the cell and also cushions and insulates organs?
Carbohyrdates
Lipids
Proteins
Nucleic Acids
The monomer of Nucleic Acids is known as _________.
Amino Acid
Fatty Acid
Nucleotide
Saccharide
What type of biomolecule contains carbon, hydrogen, oxygen, and nitrogen?
carbohydrate
lipid
nucleic acid
protein
Enzyme is a/an...
carbohydrate
lipid
protein
nucleic acid
A virus consists of:
RNA or DNA and a cell membrane
RNA or DNA and a protein coat
RNA and DNA and a protein coat
proteins, cell membrane, and RNA
What is the outside protective coating of a virus made of?
lipids
carbohydrates
protein
carbon
What reason do scientists give for saying that viruses are not living organisms?
they cannot reproduce without the aid of a host
they do not metabolize food into energy
they do not have organized cells
all of the above
none of the above
What happens in the lysogenic cycle?
A virus injects DNA into a host cell
Bacteria injects genetic material into a host cell
Bacteria injects DNA into a host cell
A virus injects its genetic material into a host cell
When a virus attaches to a host, what does it inject into the host?
Protein coat
DNA/genetic material
Capsid
Envelope
Antibiotics work to cure viruses?
True
False
A viruses are considered
Living
Non-living
DNA is replicated during ______ of the cell cycle.
Gap 1
Synthesis (S phase)
Gap 2
Gap 0
3) Nitrogen Base
2) Phosphate
3) Nitrogen Base
2) Ribose Sugar
3) Nitrogen Base
2) Deoxyribose Sugar
3) Nitrogen Base
Normal cells grow and divide continuously.
In anaphase of mitosis, chromosomes
form and the nuclear envelope disappears.
are pulled toward opposite ends of the cell.
chromosomes line up along the equator of the cell
chromosomes begin to decondense and the two new nuclei begin to form.
Protein
True or False? Passive Transport does not require energy
true
false
Which is true about active transport?
it moves material from low to high concentration
it does not require energy
it moves material from high to low concentration
Type of cell transport that uses ATP (energy)
Passive Transport
Active Transport
When the smell of perfume spreads throughout a room, it is an example of ....
passive transport
diffusion
active transport
osmosis
A red blood cell is placed into a solution. The red blood cell has a lower concentration of protein and sugar than the solution, as shown in the diagram. What is most likely to occur?
Water from the solution will move into the red blood cell.
Water from the red blood cell will move into the solution.
Protein and sugar will move from the solution into the red blood cell.
Protein and sugar will move from the red blood cell into the solution.
Which of the types of transport are passive?
A only.
A and B only.
B and C only.
C only.
Which image best represents facilitated diffusion?
What is the process in which plants capture the energy in sunlight and use it to make food?
cellular respiration
carbon dioxide
glucose
photosynthesis
Where does the energy for plants to perform photosynthesis come from?
Breaking down ATP
sunlight
glucose metabolism
None of the Above
Where do the reactions of photosynthesis take place in autotrophs?
Chloroplast
Mitochondria
Cell Walls
Cytoplasm
What is the chemical equation for photosynthesis? Choose the BEST answer
C6H12O6 + O2 -> CO2 + H2O
CO2 + H2O --> C6H12O6 + O2
6 CO2 + 6 H2O --> C6H12O6 + 6 O2
C6H12O6 + 6 O2 -> 6 CO2 + 6 H2O
What are the products of photosynthesis?
water and carbon dioxide
oxygen and glucose
oxygen and carbon dioxide
oxygen and water
What are the reactants of photosynthesis?
carbon dioxide and oxygen
water and oxygen
carbon dioxide and water
oxygen and glucose
This is the chemical formula for a molecule of...
oxygen
carbon dioxide
Glucose
Water
Pigment in green plants that captures the energy in sunlight is called __________.
pigment
chlorophyll
stomata
green thing
What part of the plant soaks up water for photosynthesis?
roots
petals
leaf
stem
What is the formula for cellular respiration?
6CO2+6H2O+Light Energy-->C6H12O6+6O2
6CO2+6H2O+ATP-->C6H12O6+6O2
C6H12O6+6O2-->6CO2+6H2O+Light Energy
C6H12O6+6O2-->6CO2+6H2O+ATP
Which organelle does cellular respiration happen in?
Nucleus
Mitochondria
Chlorophyll
Chloroplast
Every time you exhale (breathe out), your body is getting rid of __________________
glucose
protein
carbon dioxide
oxygen
What are the products of cellular respiration?
water and carbon dioxide
oxygen and glucose
oxygen and carbon dioxide
oxygen and water
What are the reactants of cellular respiration?
carbon dioxide and oxygen
water and oxygen
carbon dioxide and water
oxygen and glucose
True or False?: Cellular respiration ONLY occurs in animal cells.
True
False
True or False?: The products of photosynthesis are the reactants for cellular respiration.
True
False
