Macromolecules Chemical Testing
Diffusion and Osmosis
DNA Extraction
ABO Blood Typing
Onion Mitosis
Anatomy of the Microscope
Microscope Use and Cells
Scientific Method
Fermentation/ Pigment Extraction
100
Benedict’s Reagent is a blue-colored solution that changes color after heating in the presence of simple sugars, but not_____.
What is starch?
100
Water always flows from a(n) _______ solution to a(n) _______ solution.
What are hypotonic and hypertonic
100
Cells use proteins called _____ to organize DNA.
What are histones?
100
_______ are present on the cell surface and _____ recognize cells.
What are antigens and antibodies?
100
The phase most frequently observed.
What is interphase?
100
Number 3
What is the arm?
100
4x, 10x, 40x.
What are the objective lens?
100
The variable that is manipulated
What is the independent variable?
100
The two products formed by the yeast while fermenting the apple cider
What are ethanol and CO2?
200
This protein reactant changes in the presence of a protein and peptides, because the amino group (NH2) complexes with the copper ions.
What is Biuret Reagent?
200
This will happen to the weight of a strip of white potato tissue placed into a hypotonic solution for one hour
What is it will increase in weight?
200
During extraction, the DNA will be drawn up into the pipet tube because of this reason.
What is the DNA is very sticky?
200
A protein antigen on surface of red blood cells
What is the Rhesus Factor?
200
This is used in order to soften the root in order to be squashed.
What is hydrochloric acid (HCl)?
200
Number 8
What are the objective lens?
200
40x, 100x, 400x.
What is total magnification?
200
The variable that is measured.
What is the dependent variable?
200
The area of the yeast cell where fermentation occurs.
What is the cytoplasm?
300
This is a dark red solution _____ that is used to detect the presence of ____ in a solution.
What are Sudan IV and lipids?
300
When placed in salt water, the carrot ____ in weight.
What is decreased?
300
DNA is heavy, this is why the tube needs to be in this position.
What is upright?
300
A man with type AB blood is married to a woman with type O blood. They have two natural children, and one adopted child. The children's blood types are: A, B, and O. This is the child that was adopted.
What is O type?
300
This was placed on the onion root tip in order to make the chromosomes visible and easy to view with a microscope.
What is toluidine blue?
300
Number 4
What is the course adjustment?
300
When you decrease total magnification of a light microscope from 400X to 40X, resolution __________ while field of
view area ____________.
What are decrease/increase?
300
This is the statistical hypothesis that proposes that no statistical significance exists in a set of given observations.
What is the null hypothesis?
300
The wavelength(s) absorbed by chlorophyll.
What are blue and red?
400
This macromolecule test was performed by boiling the samples on a hot plate.
What is the test for sugar?
400
Diffusion occurs at this rate when placed in a colder environment.
What is slower?
400
This agent allows the DNA to be visible in the tube.
What is cell lysis solution?
400
Your sample has not agglutinated when mixed with a specific antibody serum. This means that your sample does not have ____ to bind with a specific _____.
.
What are antigens and antibodies?
400
This fixative is used to stop biochemical react ions and the prevention of decay.
What is Carnoy's solution?
400
Number 12.
What is the illuminator?
400
In viewing an image through a microscope, this is the orientation of how it will appear.
What is inverted?
400
This occurs when the null hypothesis proves false.
What is accept the alternative hypothesis?
400
The name of the technique that is used in chemistry to separate (and then identify) different molecules like we
separated carotenoids from chlorophylls in the pigment extraction lab?
What is chromatography?
500
If lipids are present Sudan IV will stain them this color.
What is a reddish-orange color?
500
The term given for equal tonicity.
What is isotonic?
500
These are the four nucleotide bases in a DNA molecule and state which two will base pair with each other to form a double-stranded molecule.
A-T
G-C
500
The production of this antibody requires prior exposure to the antigen, such as would occur in an ___– pregnant woman carrying a fetus that was __+.
What is the Rh factor?
500
This is the maximum magnification number needed in order to view the chromosomes of the onion root.
What is 40x?
500
Number 11
What is the condenser?
500
This solution is added in order to make the cheek cells visible.
What is methylene blue?
500
In this experiment, temperature played a significant factor in the rate of what?
What is the diffusion of red food dye?
500
Solvent used during the pigment extraction.
What is petroleum ether?
600
FINAL JEOPARDY QUESTION: We accept the alternative hypothesis when the null hypothesis proves false." ___ ___ ____ ____ ____ ______ " is another way to express this statement in the language of statistics.
What is FAIL TO ACCEPT THE NULL HYPOTHESIS?