The passage of water molecules from solution (high water concentration) into a solution (low water concentration) through a partially permeable membrane.
A. Diffusion
B. Osmosis
C. Mitosis
B. Osmosis
The __________ of a cell provides the shell and controls what goes in and what goes out.
A. Nuclear membrane
B. Cell membrane
C. Cell wall
Cell Membrane
The ___________ of a cell provides shapes and organelles a space.
A. Chloroplast
B. Chlorophyll
C. Cytoplasm
C. Cytoplasm
What happens when an egg is placed into a liquid with LOW concentration of solvent (ex. water)?
A. They will shrink
B. It will stay the same
C. It will grow in size
C. will grow.
What are the names of the parts of a microscope that you hold onto when you move it?
A. Leg and arm
B. Arm and stage
C. Arm and base
c. The arm and base.
When one substance dissolves into another, makes:
A. solvent
B. Solute
C. Solution
C. Solution
The __________ is the control center or brain of the cell.
Nucleus
The small __________ in animal cells and the large _________ in plant cells are called:
A. Vacuoles
B. Osmosis
C. Lysosomes
Vacuoles
A fluid that has is a solution that has the same concentration of solutes
A. Hypotonic
B. Hypertonic
C. Isotonic
C. Isotonic
During Mitosis, what stage are the cells in 90% of the time:
A. Metaphase
B. Prophase
C. Interphase
C. Interphase
Each cell is surrounded by a cell membrane, which contains tiny holes and allows small molecules to pass through, but not large ones, what type of membrane is this: A. Permeable
B. Semipermeable
C. Impermiable
B. Semipermeable.
The __________ in animal cells breakdown and remove trash.
A. Mitochondria
B. Lysosomes
C. ER
Lysosomes
Two things that are not found in an animal cell:
A. Chloroplast and Mitochondria
B. Cell membrane and cell wall
C. Cell wall and Chloroplast
C. Cell wall and Chloroplast
Movement of a substance from a high to a low concentration of a substance:
A. Diffusion
B. Osmosis
C.Mitosis
A. Diffusion.
What is NOT found in the nucleus of a cell:
A. DNA
B. Chromosomes
C. Chyoplasm
C. Cytoplasm
In saltwater what is the solute?
A. water B. Salt
C. Sugar
B. Salt
____________ packs proteins and modifies them for the needs of the cell.
A. Golgi Bodies
B. Lysosomes
C. Mitochondia
A Golgi Apparatus
The _________ ER helps with protein synthesis. The is because the rough ER has Ribosomes:
A. Smooth
B. Rough
C. Golgi
Rough
_____________ solution contains a smaller amount of solutes outside of the cell than inside of the cell. This causes the water to enter into the cell (the cell will grow).
A. Hypotonic B. Isotonic C. Hypertonic
A. Hypotonic
Mitosis phase when chromosomes are moved into a straight line.
A. Anaphase
B. Prophase
C. Metaphase
C. Meta
A solution contains a larger amount of solutes outside of the cell than inside of the cell. This causes the water to move out of the cell (the cell will shrink). This is called
A Hypotonic C. Isotonic
B Hypertonic
B. Hypertonic
The __________________ allows for movement within the cell.
A. Vacuole
B. ER
C. nuclear membrane
B. Endoplasmic Reticulum
On our microscopes, what is the highest setting possible:
A. 40X
B. 400X
C. 4000x
C.4000x
Osmosis transports __________ in and out of cells.
Water
When all of mitosis is complete, what stage happens?
Cytokinesis