20 questions
A rigid structure that protects and provides support to the cell
cell membrane
cell wall
cytoplasm
chloroplast
An organelle that takes in sunlight energy, carbon dioxide, and water to make food
cell membrane
cell wall
mitochondria
chloroplast
What does the chloroplast help make for the plant?
energy
food
carbon dioxide
water
An organelle that builds proteins
ribosomes
mitochondria
nucleus
cell membrane
An organelle that directs all cell activities and stores DNA
ribosomes
mitochondria
nucleus
cell membrane
This structure allows materials to enter and exit the cell
cell wall
mitochondria
nucleus
cell membrane
These structures are found in plant cells only
cell wall, cell membrane
mitochondria, chloroplast
cell wall, cytoplasm
chloroplast, cell wall
A fluid that fills the cell and holds the organelles in place
chloroplast
chloroplasm
cytoplasm
cell membrane
Organelle that converts the energy in nutrients (food) into usable energy for the organism
mitochondria
chloroplast
nucleus
ribosomes
Process where materials are able to move from areas of high concentration to low concentration.
fission
diffusion
active transport
exocytosis
In order for large molecules to cross the cell membrane, they need to
push through the membrane anywhere
wait until the cell opens up for them to enter
find a doorway large enough to pass through
If there is a high concentration of water outside of a cell, where will the water want to go?
On the outside of the cell
In to the cell
Away from the cell
The nucleus signals to the cell that the cell needs to divide. What life function is this an example of?
get and use energy
respond to external change
reproduce
A paramecium (a single- celled organism) captures and eats a bacteria cell. What life function is this an example of?
get and use energy
reproduce
grow and develop
A caterpillar makes a chrysalis and becomes a butterfly. Which life function is this an example of?
reproduce
get and use energy
grow and develop
If organisms need to get and use energy as a life function, which cell organelle would be most involved with this process?
nucleus
mitochondria
cytoplasm
ribosomes
Since organisms need to respond to internal and external changes as a life function, which cell organelle would be most involved with this process?
nucleus
mitochondria
cell membrane
ribosomes
Ribosomes help make proteins which helps cells change size. Which life function would they be most likely assisting?
respond to external change
grow and develop
get and use energy
What type of cell is this?
plant
animal
neither
What type of cell is this?
plant
animal
neither