Term
A negative ion (anion) like chloride has... |
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Definition
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True or False: Large numbers of trials increase the probability of sampling error. |
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Definition
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Isotopes of the same element differ by the number of ... |
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Definition
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Term
Carbon (atomic number 6, mass 12.011) has how many protons per atom? |
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Definition
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Term
When two atoms share electrons unequally, the bond is said to be a/an...bond. |
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Definition
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When potassium (K) interacts with chlorine (Cl) a/an...bond is formed. |
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Definition
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Term
Hydrogen and oxygen atoms within a water molecule are held together by...bonds. |
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Definition
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Term
Water molecules are cohesive because they form...bonds with each other. |
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Definition
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Term
Acids release...when dissolved in water. |
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Definition
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Term
If pH changes from 8 to 7, the hydrogen ion concentration... |
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Definition
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Term
What term is given to chemicals that stabilize pH in living organisms? |
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Definition
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Term
The formula O=O means that two oxygens are charing...pair(s) of electrons. |
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Definition
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Term
True or False: Hydrocarbons are hydrophilic. |
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Definition
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Term
Which functional group is found in all alcohols? |
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Definition
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Term
The...group is the primary acidic group in organic acids. |
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Definition
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Term
True or False: Unsaturated fats have carbon-carbon double bonds. (C=C) |
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Definition
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Term
The primary lipid in cell membranes is... |
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Definition
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Term
Glucose is a subunit of... |
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Definition
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...is considered is considered to be a disaccharide. |
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Definition
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Term
Polysaccharides can be used for... |
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Definition
energy storage and structure |
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Term
What are the subunits that make up proteins called? |
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Definition
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Term
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Definition
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The direction of the nucleic acids is directly related to the direction of...in.... |
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Definition
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Term
Bases are attached to the...carbon of the sugar. |
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Definition
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Term
Which nucleic acid is primarily an information storage molecule? |
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Definition
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Term
The vast majority of enzymes are... |
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Definition
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Term
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Definition
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Insulation is often most provided by... |
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Definition
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Term
If the sequence on the sense strand of DNA is 3'CTA'5, what is the sequence of mRNA produced? |
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Definition
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Term
For the same sense sequence of DNA, what would be the anticodon sequence on the tRNA? |
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Definition
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Term
True or False: Some tRNA molecules can bind to more than one kind of amino acid. |
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Definition
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Term
True of False: Some amino acids can bind to more than one kind of tRNA. |
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Definition
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Term
How many bases are needed to code for one amino acid in a protein? |
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Definition
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Term
tRNA in...must be modified before it can be used. |
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Definition
eukaryotes and prokaryotes |
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Term
mRNA in...must be modified before it can be used. |
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Definition
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Term
A single mRNA molecule in...can code for more than one polypeptide. |
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Definition
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Term
True or False: The polyA tail in mRNA helps determine that RNA's lifespan. |
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Definition
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Term
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Definition
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The enzyme that joins amino acids together in protein synthesis is a ribosomal... |
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Definition
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Term
True or False: In tRNA, there are areas where RNA is double stranded. |
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Definition
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Term
The conversion of the end product of glycolysis to acetyl-CoA is a/an...and requires... |
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Definition
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Term
ATP production using electron transport and chemiosmosis is found in... |
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Definition
aerobic respiration and photosynthesis |
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Term
The carbon-containing end product of aerobic respiration is... |
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Definition
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Term
The Krebs cycle is found in... |
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Definition
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Term
What is the correct order from most to least ATP produced? |
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Definition
aerobic respiration, anerobic respiration, fermentation |
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Term
The mitotic spindle is primarily composed of... |
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Definition
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Term
Two compartments are separated by a membrane that is permeable to water but not to sucrose. If a 10% sucrose solution was placed on side A and pure water on side B, which of the following best describes the movement of water? |
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Definition
the net movement is from B to A |
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Term
What would happen if a red blood cell were placed in pure water? |
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Definition
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Term
In plants,... junctions allow materials to flow freely between cells. |
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Definition
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Term
A pump pushes...across a membrane in order to set up the gradient for chemiosmotic production of ATP. |
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Definition
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Term
During the noncyclic light dependent reactions, replacement electrons come from... |
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Definition
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Term
New carbons enter the Calvin cycle in the form of... |
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Definition
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Term
When enough light energy is absorbed by chlorophyll, the chlorophyll releases... |
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Definition
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Term
Oxygen is produced by...reactions. |
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Definition
noncyclic light dependent |
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Term
Both eukaryotic and prokaryotic cells have... |
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Definition
plasma membrane and ribosomes |
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Term
Which of the following are present in plants cells? |
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Definition
chloroplasts and mitochondria |
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Term
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Definition
convert light energy to ATP energy |
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Term
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Definition
package proteins for secretion |
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Term
Function of endoplasmic reticulum
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Definition
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Term
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Definition
convert food energy to ATP energy |
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Term
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Definition
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Term
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Definition
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Term
...have a double membrane |
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Definition
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Term
True or False: Bacterial flagella and undulipodia have the same structure and components. |
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Definition
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Term
The cytoskeleton is primarily composed of... |
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Definition
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Term
The extracellular matrix is attached to...in the plasma membrane. |
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Definition
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Term
Cellulose is a primary constituent of...cell walls. |
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Definition
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Term
Channels in the cell membrane are usually made from... |
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Definition
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Term
An output of cellular energy is needed every time material crosses the membrane by... |
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Definition
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Term
In the sodium/potassium pump,...sodiums are pumped...for every 2 potassiums pumped out. |
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Definition
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Term
In animals,...junctions allow materials to flow freely between cells. |
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Definition
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Term
Cell signaling molecules only attach to target cells that have the appropriate receptors. These receptors are most commonly... |
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Definition
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Term
In the G-protein linked receptor, the initial signaling molecule binds to an...receptor and most commonly leads to the release of the second signal... |
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Definition
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Term
Steroid signaling molecules most commonly bind to...receptors and affect... |
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Definition
internal, RNA transcription |
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Term
True or False: Although rare, there are biological energy conversions that are 100% efficient. |
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Definition
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Term
What form of energy is usually lost to the environment when an energy exchange is not 100% efficient? |
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Definition
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Term
A reaction in which a molecule loses an electron is called...and is.... |
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Definition
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Term
In an enzyme catalyzed reaction, the enzyme lowers the...energy required. |
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Definition
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Term
In a metabolic pathway, the...enzyme is most likely to be affected by feedback inhibition? (see figure quiz 5 #8) |
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Definition
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Term
The net gain of ATP from the common form of glycolysis is... |
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Definition
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Term
The carbon-containing end product of the most common form of glycolysis is... |
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Definition
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Term
Less common forms of glycolysis occur in...and have a net ATP gain of... |
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Definition
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Term
True or False: Organisms do not have to follow the laws of thermodynamics. |
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Definition
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Term
True or False: Some organisms can have sexual reproduction without meiosis. |
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Definition
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Term
Meiosis can begin with a...cell. |
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Definition
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Term
...produces genetically identical cells. |
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Definition
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Term
...goes through cytokinesis twice. |
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Definition
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Term
Homologous chromosomes associate to form tetrads in... |
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Definition
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Term
Which phase of meiosis is most like anaphase of mitosis? |
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Definition
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Term
Meiosis most commonly produces...cells. |
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Definition
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Term
In animals, the product of meiosis is a... |
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Definition
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Term
In plants, the product of meiosis is a... |
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Definition
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Term
Crossing over between homologous chromosomes is common in... |
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Definition
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Term
DNA replication occurs during the S phase of interphase...of meiosis. |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
What progeny and in what frequency do you expect from the cross Ww x ww? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
What progeny and in what frequency do you expect from the cross Ww x Ww? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
What progeny and in what frequency do you expect from the cross WW x Ww? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
If W were incompletely dominant, what would be the most likely phenotype of Ww? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
Two straight haired were mated and produced both straight and curly offspring. What mating could represent the cross? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
A straight haired was mated to a curly and produced both straight and curly offspring. What mating could represent the cross? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
A straight haired was mated to a curly and produced only straight offspring. What mating could represent the cross? |
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Definition
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Term
Assume W=black and w=white, C=straight and c=curly
What kinds of gametes, and in what frequencies could a WwCc individual produce? |
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Definition
1/4 WC, 1/4 Wc, 1/4 wC, 1/4 wc |
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Term
Assume W=black and w=white, C=straight and c=curly
In the cross WwCc x WwCc, what are the expected phenotypic results? |
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Definition
9 black straight, 3 black curly, 3 white straight, 1 white curly |
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Term
Which of the following have sex determined by XX females and XY males? |
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Definition
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Term
True or False: X-linked alleles are only expressed in males. |
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Definition
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Term
True or False: In cats, normal males can be black, orange, or calico. |
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Definition
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Term
A carbon atoms shares...electrons with other atoms. |
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Definition
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Term
The large pores in the nuclear envelope are surrounded by... |
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Definition
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Term
Ameboid movement of cells is made possible by the attachment of...to the inside of the plasma membrane. |
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Definition
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Term
During...inhibition, the inhibitor binds to the enzyme's active site. |
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Definition
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Term
During glycolysis, the oxidation of sugar is coupled with the reduction of... |
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Definition
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Term
Adult females have...active X chromosome(s) in each body cell. |
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Definition
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