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100
The independent variable always goes on this axis.
What is the x-axis?
100
According to Darwin, these are the two requirements for natural selection to occur.
What are overpopulation and genetic variation?
100
A population of bacteria only needs a small space and very little food to grow. This population also reproduces extremely quickly. Assuming these two conditions, what type of population model would be used to model this bacteria species?
What is an exponential curve?
100
These are the three steps of cellular respiration (must name all three)
What are Glycolysis, Krebs Cycle, and ETC?
100
This organelle's main function is to make proteins.
What are ribosomes?
200
High levels of this cause the follicle to rupture.
What is LH (or estrogen)?
200
All nutrients depend on this in order to break down decaying organic matter to replenish the abiotic reservoir.
What is decomposers (or detritivores)?
200
During inhalation in human lungs, this is true about the pressure and volume levels.
What is the pressure is low, the volume is high.
200
This is always the first amino acid in any protein.
What is methionine?
200
This is the function of the hypothalamus.
What is to maintain homeostasis?
300
This is where noncompetitive inhibitors bind.
What is the allosteric site?
300
In a dihybrid cross, this will always be the probability of the offspring having one dominant/one recessive trait (assuming traditional Mendelian genetics).
What is 3/16?
300
After the a molecule of CO2 returned back to the heart, this is the first artery that it would travel through.
What is the pulmonary artery?
300
This is the location where spindle fibers attach in order to pull apart sister chromatids during mitosis.
What is the centromere?
300
Lamarck suggested that this was how/why evolution occurred.
What is due to use of physical features and to make a more "perfect" organism?
400
At rest, the neuron has high ___ inside the cell and high ___ outside the cell.
What is potassium concentration; sodium concentration?
400
Rosy Franklin's x-ray crystallography helped Watson and Crick realize this about the structure of DNA.
What is that it was uniform in width?
400
Allergens stimulate plasma B cells to release antibodies which bind to these cells and release this molecule.
What is mast cells; histamine?
400
These are the four components that make up blood.
What are red blood cells, white blood cells, platelets, and plasma.
400
In terms of chemical reactions and energy, this is the function of enzymes.
What is to lower the activation energy and increase the likelihood of chemical reactions to occur?
500
These are the three ways in which genetic variation is ensured during gamete formation.
What are crossing over, independent assortment, and random fertilization?
500
The disaccharidases digest sucrose, maltose, and lactose into these three respective combinations of monosaccharides.
What are glucose/fructose; glucose/glucose; glucose/galactose?
500
Perforins are released by these two types of cells of the immune system and kill cells by this mechanism.
What are NK cells and cytotoxic T cells; poke holes and kill cells?
500
Consider an experiment where someone is trying to find out how sunlight affects plant height. In this experiment, what are the IV, DV, and what would the title of the graph be?
What is amount of sunlight, plant height, plant height vs. amount of sunlight.
500
From start to end, this is how the 3rd line of defense works.
What is antigens are presented to helper T cells which send signals to cytotoxic T cells to kill them and plasma B cells to release antibodies and memory B cells to synthesize and store antibodies for later use.