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