Plants & Animal Cells Flashcards
What kind of molecules diffuse the cell membrane directly?
Uncharged molecules
How is the nuclear membrane and cell membrane similar?
Because molecules and ions are allowed to enter
What happens inside the Mitochondrion?
Small molecules and oxygen are converted into carbon dioxide
What is the function of the centriole?
Organizing the movement of chromosomes during cell division
What are structures inside the cell that help it to live and perform its role in an organism?
Mitochondria, Nucleus, and Organelles
How do plant cells differ from animal cells?
Plants can perform photosynthesis but animals cannot. Plant cells are surrounded by a cell wall while animal cells aren’t.
What is cytoplasm?
Everything between the nuclear membrane and the cell membrane
What is lysosome?
A sac filled with digestive chemicals
What is Mitochondria?
Structures that convert nutrients to energy
What is a centriole?
A structure that organizes the motion of chromosomes
What is the endoplasmic reticulum?
Passageways where chemicals are made
What is a vacuole?
A sac that stores water, nutrients, and waste products
What is the cell membrane?
A membrane that surrounds and protects the cell
What is the nucleus?
A structure that contains DNA and regulates genes
What is cytoskeleton?
Tubules and filaments that give the cell its shape