The Cell
The Microscope and Organelles
Particle Movement
The Atom
The Periodic Table
100
What part of the cell is responsible for digestion of material in food vacuoles
What is the lysosome
100
How many lenses are found in a compound light microscope? What are the name(s) of these lens?
What is two; the ocular lens and the objective lens
100
In what concentration direction do particles flow naturally without energy?
What is from high concentration to low concentration
100
The atomic mass of carbon is 12, the atomic number of carbon is 6. How many neutrons does an atom of carbon 12 have?
What is 6. The atomic mass minus the atomic number?
100
What is the name for the columns (vertical) on the periodic table? What is the name of the rows ( horizontal)?
The columns are known as groups (families), and the rows are known as the periods
200
What type of cell contains only a simple cell membrane, ribosomes, and DNA?
What is a prokaryotic cell
200
Before microscopes how did scientists observe cells organelles?
What is they didn't! Organelles are only able to be seen through the power of a microscope.
200
What is active transport? When does it occur?
What is movement against the concentration gradient (from low to high), it occurs through the membrane proteins and requires energy to move the substances in the opposite direction.
200
What subatomic particle determines the atomic number?
What is the protons.
200
Why are noble gases unreactive?
What is because they have a full outer shell, thus don't need to react in order to be 'happy'
300
What is the cell membrane made up of? Why is it important?
What is a phospholipid bilayer with embedded proteins. It is critical to enabling things to enter and exit the cell.
300
What organelle is responsible for creating proteins; functioning as the protein factory?
What is the ribosomes
300
You submerge a cell into a salt water solution of 10mol/l, How is the cell size going to change? What type of solution is this?
What is the cell is going to shrink. It is in a hypertonic solution therefore the water is going to move from high to low, and thereby out of the cell.
300
How is a negative ion (anion) formed?
What is a non-metal gains electrons, thus having more electrons than protons and a negative charge.
300
Which elements are diatomic?
What is nitrogen, oxygen, hydrogen, and the halogens (group 17)
400
What organelle do plant cells contain that animal cells do NOT; key to photosynthesis
What is chloroplasts
400
What organelle(s) are responsible for transporting products throughout the cell?
What is the endoplasmic reticulum and cytoskeleton
400
A solution that has the same concentration on both the inside and the outside of the cell is known as...
What is isotonic
400
Does an element every change in its number of protons?
What is NOOOOOOOOOOOOO!!!! An atom only ever gains or loses electrons.
400
On what side of the periodic table do the metals appear?
What is on the left hand side of the staircase.
500
What biological process occurs in both plant and animal cells and occurs in the mitochondria
What is cellular respiration (glucose and oxygen produce water, carbon dioxide, and ATP energy)
500
What organelle packages products for export out of the cell?
What is the Golgi apparatus
500
What is plasmolysis in what situation does this occur? What is deplasmolysis in what situation does this occur?
Plasmolysis is the loss of water from a cell causing it to shrink in hypertonic solutions. Deplasmolysis is the gaining of water in a cell causing it to expand in hypotonic solutions.
500
What is it called when two atoms of the same element have a different number of neutrons, and thereby atomic mass?
What is isotopes
500
Which elements are polyatomic?
What is sulfur (s8) and phosphorous (p4)
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