Regulates what enters and leaves the cell.
Cell Membrane
What the cell membrane is made of
Phospholipid bilayer
Often described as the control center of the cell
Nucleus
What is the membrane surrounding a vesicle made of?
Phospholipid bilayer
These types of transport do not require energy.
Passive transport
The part of the cell cycle in which the cell prepares for division.
Interphase
Tiny structures in the cytoplasm that make proteins.
Ribosome
What the nuclear membrane is made of
Phospholipid Bilayer
Holes in the nuclear envelope
Nuclear Pores
Centrioles are made of how many microtubules?
27 (9x3)
These types of transport do require energy.
Active transport.
Metaphase
Mitochondria
Specialized proteins that allow things to cross the membrane
Transport (Carrier or channel) proteins
Structure inside the nucleus where ribosomes are made
Nucleolus
During which part of interphase do chromosomes get replicated?
S phase
During passive transport, molecules move from a ___ concentration to a _____ concentration.
High to Low
Anaphase
Hair-like structures used for the movement of fluid around the cell.
Cilia
Specialized proteins that identify the cell
Marker proteins (AKA antigens)
Because human cells have a nucleus and membrane-bound organelles they are considered ...
Eukaryotic
What is the name for the material that chromosomes are made of?
Chromatin
Diffusion of water.
Osmosis
A centrosome is a pair of ...
Centrioles
Rough ER
Specialized proteins that hormones bind to in order to communicate with the cell.
Receptor Proteins
How many chromosomes in a normal human cell?
46
How many sister chromatids in a human cell during metaphase?
92
Movement that does not require energy, but does require the help of a transport protein.
Facilitated Diffusion
What 2 things/processes can you see in this image.
Telophase and Cytokinesis