Science(cells,fiffusion,skeleton,muscles) Flashcards
(29 cards)
What is the basic unit of structure and function in living things?
Cell
What are the two main types of cells?
Plant and animal cells
Which type of cell has a cell wall?
Plant cell
Which type of cell has a nucleus?
Both plant and animal cells
What is the function of the cell membrane?
Controls what enters and leaves the cell
What is the function of the nucleus?
Controls the cell’s activities and contains genetic material
What is the function of the mitochondria?
Produces energy for the cell
What is the function of chloroplasts?
Where photosynthesis occurs in plant cells
What is the function of the vacuole?
Stores water and other materials in plant cells
What is the function of ribosomes?
Where proteins are made in the cell
What is the function of the cytoplasm?
Gel-like substance where most chemical reactions happen
What is the function of the cell wall in plant cells?
Provides structure and support
What is the function of the cell membrane in both plant and animal cells?
Controls what enters and leaves the cell
What is the function of the nucleus in both plant and animal cells?
Controls the cell’s activities and contains genetic material
What is the function of the mitochondria in both plant and animal cells?
Produces energy for the cell
What is the function of chloroplasts in plant cells?
Where photosynthesis occurs
What is the function of the vacuole in plant cells?
Stores water and other materials
What is the function of ribosomes in cells?
Where proteins are made
What is the function of the cytoplasm in cells?
Gel-like substance where most chemical reactions happen
True or False: Plant cells have a cell wall.
True
True or False: Animal cells have chloroplasts.
False
True or False: The nucleus controls the cell’s activities.
True
Fill in the blank: The ________ is where photosynthesis occurs in plant cells.
Chloroplasts
Fill in the blank: The ________ stores water and other materials in plant cells.
Vacuole