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WorksheetsSemester 2 Final Review-7th
Total questions: 28
Worksheet time: 30mins
Which process releases energy?
Photosynthesis
diffusion
cellular respiration
Carbohydrates are important to cells because they _______.
speed up chemical reactions
are a source of energy and provide support
are the genetic material
What do chicken fat, peanut oil, and beeswax have in common? They are all ______.
carbohydrates
nucleic acids
lipids
Proteins are formed when chemical reactions join _______.
sugars
amino acids
fatty acids
Why is an understanding of the properties of water important to the study of cells?
water provides cells with energy.
many of the chemical reactions in a cell take place in water.
the large molecules in a cell are made up of chains of water molecules.
Someone opens a bottle of vinegar. The scent fills the kitchen. This is an example of _______.
osmosis
diffusion
active transport
What do the processes of exocytosis and endocytosis have in common?
They are a way to move materials out of a cell.
They are a way to move materials into a cell.
A membrane surrounds materials that need to be transported into or out of a cell.
How does the size of a cell affect the transport of materials into a cell?
It takes longer for materials to move into a larger cell.
Small cells have smaller membranes so materials move more slowly into the cell.
Larger cells do not use active transport.
Cells sometimes use energy to transport materials across the cell membrane. This process is called _____.
osmosis
active transport
photosynthesis
What is one characteristic of the process of fermentation?
fights infection
produces energy without oxygen
captures energy from sunlight
Does the process shown by the black arrows take place in plant cells, animal cells, or both?
Photosynthesis is represented by the black arrows and only takes place in plant cells.
Photography is represented by the black arrows and only takes place in animal cells.
Does the process shown by the white arrows take place in plant cells, animal cells, or both?
Cellular respiration is represented by the white arrows and only takes place in both.
Cellular respiration is represented by the white arrows and only takes place in animal cells.
Which process captures energy?
Photosynthesis
Cellular respiration
What are the starting materials of photosynthesis?
Carbon Dioxide and water
Oxygen and glucose
Which process releases energy?
Photosynthesis
Cellular respiration
What are the products of cellular respiration?
Carbon Dioxide and water
Oxygen and glucose
Each diagram shows dye in a container of water. In which diagram has diffusion just started?
Diagram A
Diagram B
Diagram C
In which diagram has diffusion taken place for the longest amount of time? Explain your choice
Diagram A
Diagram B
Diagram C
The dye is distributed equally throughout.
The dye is to the left.
Describe the concentration of dye in diagram B.
The concentration of dye decreases from left to right.
The concentration of dye increases from left to right.
The dye is to the left.
The smallest unit that can perform the basic activities of life is __________.
an organism
a tissue
an organ
a cell
An example of a prokaryotic organism is a ______________.
bacterium
frog
pond lily
human
A plant cell organelle that uses energy from sunlight to make sugar is called a ____________.
mitochondrion
chloroplast
Golgi apparatus
lysosome
Almost all multicellular organisms on Earth belong to the domain ______________.
prokarya
eukarya
bacteria
archaea
Different tissues working together to perform a particular function make up a/an ______________.
organ
organism
cell
organ system
Which of the following is an example of a scientific model?
an organism
an illustration
a cell
a domain
Label A-L, Cell 1 and Cell 2.
A- Cytoplasm; B-Chloroplast; C-Nucleus; D- Nucleolus; E-Endoplasmic Reticulum (E.R.); F- Ribosomes; G- Golgi Apparatus; H- Central Vacuole; I- Lysosome; J- Cell Membrane; K- Mitochondrion; L- Cell Wall; Cell 1- Animal Cell; Cell 2- Plant Cell
A- Cytoplasm; B-Chloroplast; C-Nucleus; D- Nucleolus; E-Endoplasmic Reticulum (E.R.); F- Ribosomes; G- Golgi Apparatus; H- Central Vacuole; I- Lysosome; J- Cell Wall; K- Mitochondrion; L- Cell Membrane; Cell 1- Plant Cell; Cell 2- Animal Cell
A- Chloroplast; B-Ribosomes; C-Nucleus; D- Nucleolus; E-Endoplasmic Reticulum (E.R.); F- Cystoplasm; G- Golgi Apparatus; H- Central Vacuole; I- Lysosome; J- Cell Membrane; K- Mitochondrion; L- Cell Wall; Cell 1- Animal Cell; Cell 2- Plant Cell
Label 1-7.
1-Photosynthesis; 2- Chloroplast; 3- Carbon Dioxide; 4- Water; 5- Sunlight; 6- Oxygen; 7- Glucose
1-Photosynthesis; 2- Oxygen; 3- Carbon Dioxide; 4- Water; 5- Sunlight; 6- Mitochondrion; 7- Glucose
1-Cellular Respiration; 2- Chloroplast; 3- Carbon Dioxide; 4- Glucose; 5- Sunlight; 6- Oxygen; 7- Water
Label 1-6.
1-Cellular Respiration; 2- Mitochondrion; 3- Oxygen; 4- Glucose; 5- Carbon Dioxide; 6- Water
1-Photosynthesis; 2- Oxygen; 3- Carbon Dioxide; 4- Water; 5- Mitochondrion; 6- Glucose
1-Cellular Respiration; 2- Chloroplast; 3- Carbon Dioxide; 4- Glucose; 5- Oxygen; 6- Water
