Anatomy - Cell Structure Flashcards
What are the three parts of all human cells?
Cytoplasmic membrane (plasma membrane)
Cytoplasm
Nucleus
What is the function of the cytoplasmic membrane?
To enclose and support cell contents
_____ describe substances outside of cells.
Extracellular
_____ describe substances between cells.
Intercellular
_______ describe substances inside cells.
Intracellular
The _____ lies between the cytoplasmic membrane and the nucleus.
Cytoplasm
What is the smooth endoplasmic reticulum?
It is found in cells that handle or manufacture fatty substances
Participates in the detoxification of the cells
What is the role of the ribosomes?
It is where protein is synthesized and where RNA is created
What is the function of the golgi apparatus?
It concentrates and packages materials for secretion from the cell
What are lysosomes?
Membranous-walled organelles
Contain enzymes enabling them to function as intracellular digestive systems
What organelle in the cell produces aerobic energy for the cell?
Mitochondria
What type of cell contains a nucleus?
Eukaryotes
What type of cell does not contain a nucleus?
Prokaryotes
Sex cells reproduce via ____
Meiosis
All human cells reproduce via _____
Mitosis