Elements
What is the symbol for Hydrogen
H
To make an object appear larger than it really is
to Magnify
How something is built or put together
Structure
This organelle directs the activity of the cell
Nucleus
What scientist made a microscope and looked at dead cork cells
Robert Hooke
What is the symbol for Oxygen?
O
A lens that is thicker in the center than the edge
Convex lens
The job of an object
Its function
This organelle stores wastes, food and water
Vacuoles
What scientist made a microscope and looked at living organism in lake water
von Leeuwenhoek
What is the symbol for Carbon?
C
Complete: All living things are made of ...
cells
The outermost boundary of an animal cell
Cell Membrane
This organelle helps breakdown or recycle old parts of the cell
Lysosomes
A group of similar cells working together for a specific function
Tissue
What element must be present in Organic substances?
Carbon
Complete: In living things, cells are the smallest unit of ...
structure and function
The power plant of the cell that produces useable energy for the cell
Mitochondria
2 Organelles only found in plant cells
Chloroplasts and Cell Wall
Different types of tissues working together
Organ
What compound makes up 2/3 of the human body?
water
Complete: All cells are made from ...
other cells
This structure makes PROTEINS!
Ribosomes
The gel-like substance that fill the inside of the cell and supports the organelles.
Cytoplasm
A group of organs working together to perform a major function
Organ system