Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Cell Theory
0
%
0
0
0
Back
Restart
According to cell theory, cells come from _________ _________.
other cells.
Oops!
Okay!
This type of cell can make photosynthesis.
Plant cell.
Oops!
Okay!
What type of cells are these?
Animal cells.
Oops!
Okay!
Robert Hooke was observing what object when he discovered cells?
A cork.
Oops!
Okay!
Cells are made mostly of ____________________.
water.
Oops!
Okay!
What type of cells are these?
Plant cells.
Oops!
Okay!
Carbohydrates make sure the cells have _____________.
Energy.
Oops!
Okay!
Can a cell come from an organ?
No, it can't.
Oops!
Okay!
If it only grows in size but does not develop, and reproduces asexually, it's probably an ________________ organism.
UNICELLULAR
Oops!
Okay!
According to Cell Theory, cells are the ________________ unit of life.
smallest
Oops!
Okay!
Give an example of a multicellular organism.
Animals, plants.
Oops!
Okay!
According to Cell Theory, all organisms are made of one or more _________.
Cells.
Oops!
Okay!
What is the correct level of organization? 1: ______; 2: tissue; 3: _________; 4: organ system.
1: Cell, 2: Tissue; 3: Organ; 4: Organ System
Oops!
Okay!
Lipids keep the ______________ in the cell.
water
Oops!
Okay!
Give an example of an unicellular organism.
Bacteria, protists.
Oops!
Okay!
If it grows in size and develops, and usually reproduces sexually, it's probably a ____________ organism.
Multicellular.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies