Microscopes
What is the name of the part that you look into?
Eyepiece
What are the 3 states of matter
(Bonus Points if you can name the 4th)
solid, liquid, gas, (plasma)
Name a unicellular organism.
Amoeba, Bacteria, Fungi, Euglena.
What is the equation for photosynthesis
Water+Carbon Dioxide→(Light & Chlorophyll)→ Glucose+Oxygen
There can be 3 or more of these at different magnifications
Objective Lenses
This controls what goes in and comes out of the cell.
Cell membrane.
Are they compressible?
solids, liquids and gases. (Yes or no)
Solids-No
Liquid-No
Gases-Yes
How are unicellular organisms different from multicellular organisms?
Unicellular = 1 cell
Multicellular = More than 1 cell.
Write the equation for respiration
Glucose+Oxygen → Water+Carbon Dioxide
This is where you put the sample.
Stage
What is inside a nucleus?
DNA
Which one of these is not apart of Dalton’s model
-Atoms have mass
- All atoms of the same element are identical
-Atoms combine to form simple whole number ratios
Atoms have mass
Define the term protists
A unicellular organism that is mostly found in water
What are cillia and flagella use for.
They are used to help propel protists
If the eyepiece magnification was X10 and the objective magnification was x30, what is the total magnification?
x300
10 x 30 = 300
Where does photosynthesis happen in plant cells?
Chloroplast.
What is meant by the physical characteristics of a substance.
The observable characteristics of a substance that can be observed without changing the substance
What is the hierarchy of subunits that combine to form a multicellular organism.
(start at organelle and finish at organism)organelle, cell, tissue, organ, body systems, organism.
Explain how the skin assists in secretion
Skin assists in secretion as wastes such as salt and urea accumulate in sweat which is excreted
What could we do to cells in order to see them more clearly under a microscope?
Use a stain or dye.
What organelle is responsible for releasing energy?
Mitochondira.
Define the chemical properties of a substance
The observable characteristics of a substance as it undergoes chemical reactions.
Compare and contrast the cells in multicellular and unicellular organisms. Identify the advantages and disadvantages of each system.
(Best Answer WINS)
Theyre both living and comprised of cells
Uni has one whereas multi has more than one
Unicellular requires less but does more whereas multi is the opposite.
what is a mutagen
A substance that can damage a cell’s genetic material (DNA)