eukaryotes size from?
10 to 100 micrometers
what is the main function of the cell wall?
to support, shape, and protect the cell
the ___ produces the energy necessary for the cell's survival and functioning
mitochondria
what is the main function of the cell membrane?
protect and organize cells
unicellular organisms usually reproduce _____
asexually
prokaryotes size from?
1 micrometer to no more them 10 micrometers
most plants have a large ______.
centralized vacuole
the ___ serves both as the repository of genetic information and as the cell"s control center
nucleus
the ____ is the passageway where oxygen, food, and water enters and where waste materials exit.
cell membrane
Unicellular organisms can be ____?
protists, bacteria, and fungi
eukaryotes have their genetic material in a ___?
nucleus
what gives plants there green color
chlorophyll
the ____ breaks down, digest waste products, and protects the cell from foreign invaders.
lysosomes
animals cells are generally smaller then ____ cells
plant
the ___ or the ____ helps the unicellular
flagella cilla hairs
Instead of having a single, circular chromosome, the chromosomes within the nucleus of a eukaryote are?
linear
chloroplast are only found in ____?
plants cells
The ______is a series of membranes and connecting tubes that provide the work surface for many of the cell’s chemical reactions.
endoplasmic reticulum (ER)
all animals cells have a ____
nucleus
do unicellular organism grow?
yes
Prokaryotes are much smaller than most ____ cells.
eukaryotic
chloroplast also contain a green pigment called ____?
chlorophyll
A stack of flat membrane-covered sacs that sort and package chemicals for export.
golgi body
____ are small cylindrical structures which form spindle fibres during cell division in animal cells.
Centrioles
unicellular breath through the ____ membrane
cell