1
True or False, Cells come in different shapes and sizes?
True
True or False, The cell theory is the result of the hypothesis and observation of one person?
False
True or False, Animals are multicellular
True
True or False, Cells make proteins o n small structures called vesicles
The smallest unit of life is the _____
cell
What is NOT a principle of cell theory
water is the main ingredient of every cell
What animal is multicellular organism?
mouse
What has prokaryotic cells?
What is the difference between a cell wall and a cell membrane?
The cell wall is just outside the cell membrane and is strong and rigid
Besides storage, what does the vacuole provide in a plant cell?
structure
What is the function of a lysosome?
breaking down material
Which organelle packages proteins into vesicles to transport from one area of a cell to another?
Golgi apparatus
Materials enter and leave the cell through its _____
In what organelles do many of the chemical reactions of cellular respiration occur?
mitochondria
Which best explains the function of the cell membrane?
offers protection from the outside environment