What are one of the ways that prokaryotes and eukaryotes
Prokaryotes and eukaryotes include single genetic info..
Prokaryotes have no nucleus and eukaryotes do have a nucleus.
Prokaryotes are cells and eukaryotes are not.
About how many years ago did the history of
About three hundred years ago
About four hundred years ago.
About five hundred years ago.
Who postulated that all living things do not arise
spontaneous generation? In what year?
Robert Hook , 1865
F. Redi, 1626
Alexander Flemming described chromosome
In what year were the first sheep cloned?
What are the four things that are
found in a nucleus?
Nuclear cell wall, nucleolus, cytoplasm, nucleolus
Nuclear, anaphase, spindle fiber, nucleolus
Nuclear membrane, nucleolus, anaphase, spindle
In meiosis, the number of chromosomes are reduced by?
What is a passive transport?
It is a cell that moves around the nucleus
and gives it energy.
It is the movement of a substance across a cell
membrane without the input of the cell's energy.
It is the movement of a cell across a cell wall with the input of the cell's
What is a active transport?
It is a membrane that can move from high to low
concentration or from low to high concentration.
It is a membrane that can move from hot to cold
concentration or from cold to hot concentration.
It is a membrane that can move from warm to
cool concentration or from a cool to warm concentration.
What do the chromosomes contain?
Cell genetic information.
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