Chapter 3 Flashcards
True or false
The protoplasm outside the nucleus is referred to as the cytoplasm
True
True or false
All cells are surrounded by a cell membrane, which is called the nucleus
False
True or false
The nucleus is the least prominent structure in the eukaryotic cell
False
True or false
Lysosomes are small bodies in the cytoplasm that contain powerful digestive enzymes that enhance the breakdown of Salic components
True
True or false
Ribosomes are the sites of protein synthesis
True
True or false
Celia and Faranella protrude from the eukaryotic cell and beat or vibrate
True
True or false
Chloroplasts are large organelles found in human body
False
True or false
The mitochondria are the power houses of the sale
True
True or false
The Golgi body or apparatus is a collection of flat sac-like cisternae that look like a stack of pancakes; they act as storage warehouses of the cell
True
True or false
Where DNA molecules duplicate during cell division, they shorten and thicken and become visible
True
True or false
Cells that have no membrane bound organelles are called eukaryotic cells
False
The basic unit of biological organization of human body is the what
Cell
The protoplasm inside the nucleus of the cell is called nucleoplasm, while the protoplasm outside the nucleus is referred to as the what
Cytoplasm
The liquid portion of a cell is called what
Protoplasm
The control center of the cell is the what
Nucleus