What is the movement of particles from areas of high concentration to areas of low concentration?
100
passive transport
What is particles moving across a cell
membrane without using energy?
100
Protein
What is channels in a cell membrane are made up of?
100
Are bacteria prokaryotic cells or eukaryotic cells?
What is prokaryotic?
100
Interphase
What is Before mitosis begins, chromosomes are copied.
200
Water
What is the fluid that surround and fill a cell are made mostly of?
200
Channels
What is passageways in a cell membrane?
200
endocytosis
What is a large particle can enter a cell by an active-transport process?
200
Humans have ______________________ chromosomes?
What is 46
200
Mitosis begins. The nuclear membrane dissolves.
Chromosomes condense into rodlike structures.
What is Mitosis Phase 1(Prophase)
300
Molecules
What are particles that make up water called?
300
active transport
What is the movement of particles from an
area of low concentration to an area
of high concentration across a cell
membrane?
300
The cell surrounds a large particle and
encloses it in a vesicle to bring the particle
into the cell.
What is what happens to a cell during the process of endocytosis?
300
After a chromosome is duplicated, the two copies are called
What is chromatids?
300
The chromosomes line up along the equator of the
cell. Homologous chromosomes pair up.
What is mitosis phase 2 (Metaphase)
400
osmosis
What is diffusion of water through a semipermeable membrane?
400
diffusion and osmosis
What is two examples of passive transport?
400
exocytosis
What is a large particle can leave a cell by an active-transport process?
400
centromere
What is Where are chromatids held together?
400
Chromatids separate and move to opposite sides of
the cell.
What is Mitosis phase 3 (Anaphase)
500
it helps maintain a balance within the
cell of all the concentrated particles
What is osmosis importance to cell functions?
500
energy
What is what a cell needs to transport particles
by active transport?
500
The cell forms a vesicle around the large
particle and carries the particle to the cell
members. The vesicle fuses with the
membrance and releases the particle outside
the cell.
What is what happens to a cell during the process of exocytosis?
500
In cells that lack a cell wall, the cell pinches in two.
In cells that have a cell wall, a cell plate forms
between the two new cells.
What is Cytokinesis?
500
A nuclear membrane forms around the two sets of
chromosomes, and the chromosomes unwind.
Mitosis is complete.