Cell Transport
Organelles
Tonicity
Cell Cycle
Fluid Mosaic
100
Name three types of Passive Transport
Diffusion
Facilitated Diffusion
Osmosis
100
Stores DNA and RNA
Nucleus
100
This represents what kind of solution?
Isotonic Solution
100
What are the sister chromatids joined by?
Centromere
100
Phospholipids are considered
Amphipathic
200
This is an example of?
Active Transport
200
Membrane bound system that extends from the nucleus and can synthesize proteins or lipids
Endoplasmic Reticulum (Smooth and Rough)
200
An animal cell placed in a salty solution will
Shrivel (hypertonic solution)
200
In which phase does the nucleus breakdown and chromatin condenses into chromosomes.
Prophase
200
Structure number 3 is a what?
Transmembrane protein
300
When a large molecule or solute moves down its concentration gradient across the cell membrane with the help of a transport protein
Facilitated Diffusion
300
If this organelle was punctured, it would leak digestive enzyme in the cell
Lysosome
300
During procedure A, what solution was the plant cell placed in?
Hypertonic (causes cell to shrivel)
300
What causes cells to become cancerous?
Uncontrolled cell division
DNA mutation
Failed Apoptosis
300
Sugar chain attached to a lipid molecule is called a ____
Glycolipid
400
After perfume is sprayed in a room, you gradually pick up the pleasant scent as the molecules spread equally throughout the room. What is this an example of?
Diffusion
400
Membrane bound organelle that functions in cellular respiration to produce ATP
Mitochondria
400
You place a collection of red blood cells into a container filled with an unknown solution. You then notice that some of the red blood cells swelled and some burst. What type of solution were the cells placed in?
Hypotonic Solution (Water enters the cell)
400
Stage where sister chromatids are pulled apart by spindle fibers?
Anaphase
400
True/False
The fluid mosaic model helps maintain homeostasis of the cell.
True
500
Apoptotic cells use membrane proteins to trigger nearby cells with "eat me" signals. What is this an example of?
Phagocytosis
500
Without this organelle, chromosomes will have instability, mitosis would be disrupted and apoptosis would be triggered.
Centrioles/Spindle Fibers
500
As plants become dehydrated, soil becomes _______ to plant root cells and increases water intake.
Hypotonic (water enters the cell)
500
Phase where cytoplasm becomes completely divided and results in two new cells with identical DNA
Cytokinesis
500
Organisms that tolerate warm conditions is by maintaining fluidity of their plasma membranes. What component provides fluidity?
Cholesterol