……It is the gelatinous liquid inside the cells in which other cell parts float
Cell wall
Organelle
Nucleus
Cytoplasm
You can change the magnifying power by changing the…………
stage
stage clips
objective lens
eyepiece
A human has about …….cells
400 trillion
40 Million
450 trillion
40 trillion
……..They are powerhouses that supply the cell with energy.
Mitochondria
Cell works together to form………
System
Tissue
Organ
Most cells have cytoplasm, a cell membrane, a nucleus, and mitochondria
True
False
Unicellular organisms are organisms made up of…………
more than one cell
only one cell
The function of the cell wall.............
protects the cell
control center for the organelles
gives the cell a definite shape
supports the organelles
If the microscope wasn't invented. Scientists would not be able to discover the cell and its structure
……… It is located inside the membrane
Plasma Membrane
The nucleus of a cell was discovered through observation of numerous ………
blood Cells
animal cells
plant cells
muscle Cells
Different cells have different structures.
………..It surrounds the cell
They are organisms that have no more than one cell
………It's a structure within the cell that has a special function.
………. He was the first person to use the word "cell"
Robert Hooke
Einstein
Abraham Bell
……..A group of tissues involved in performing a particular function.
Entire organism
Cell
Lung, eye, stomach are considered as ……..
Organs
Cellular respiration It's a process of using …….gas to get chemical energy from food
Hydrogen
Carbon Dioxide
oxygen
Nitrogen
we look at the slide through the .....
……….It surrounds the plant cell from outside
Living organisms are classified according to the number of cells into
…….A group of similar cells that share a common origin and perform the same function
Scientists use …………….to observe some too small things
camera
lens
microscope
Mirrors
…… It is responsible for controlling cell activities