All cells consist of a cell membrane
True
False
The unaided human eye can see objects that are about ………….millimeters (mm) long
0.5
0.05
0.01
0.1
The cell is a ……..structure that carries out all its own life activities
very simple
simple
complex
Too much water enters the cell. The cell...............
size will decrease
will swell until it bursts
size will increase
All new cells come from new cells
The cells of plants and animals are different in ..............
size
shape and size
shape
color
An unfertilized bird egg contains ………………..cell
only one egg
two eggs
four eggs
three eggs
The……. is the smallest building unit in our body
Neuron
Body organ
cell
Living organisms grow and reproduce by increasing the number of cells
Most cells are …………
very small
Large
small
very large
The basic needs of a cell are similar to the needs of all organisms
All cells have a nucleus
Common plant or animal cells are between…………. long
0.05 and 0.1 mm
0.005 and 0.1 mm
0.005 and 0.15mm
0.005 and 0.01mm
Unicellular organisms are organisms made up of………
more than one cell
only one cell
Living organisms are classified according to…………
the color of cells
the number of cells into
the size of cells