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1. What observations can you make regarding the gene pool and gene frequency of the founding individuals?
2. What observations can you make about the genetic variation between the parent and founding populations?
3. Suppose you have a population of 300 butterflies. If the population experiences a net growth of 12% in the following year, how many butterflies do you have?
4. Now suppose you have 300 eggs, but only 70% of those eggs progress to become a caterpillar, and only 80% of the caterpillar progress to become an adult butterfly. How many butterflies do you have?
5. Suppose you have a population of 150 butterflies, but a wildfire devastates the population and only 24 butterflies survive. What percent does the colony decrease by?
Recessive mutant alleles of an x-linked gene in Drosophila, crossveinless, prevent the development of supporting structures in the wings.
Cyclic amp and cGMP are common 2nd messengers; what is the first messenger? A single molecule ______ can create an amplification effect because it acts via the 2nd messenger mechanism.
Homologous chromosomes came together matched by gene forming a tetrad. Spindle fibers pull the tetrads to the equator of the spindle. Spindle forms in each of the two new cells and the fibers attach to the chromosomes.
Genetic variability is beneficial for a species because it enhances its ability to adapt to changing conditions. Why then does a cell go to great lengths to assure the fidelity of DNA replication?
Name the two organelles (one in animal cells and one in plant cells) that have their own DNA that are NOT located in the nucleus.
Discuss the process of natural selection as defined by Darwin. How did Darwin's theories differ from his predecessors?
The American Chestnut Tree, which once made up more than 25 percent of North American hardwoodforests, were killed off by a deadly fungal blight that does not affect the closely related AsianChestnut Tree.
In the first paragraph, provide a summary or overview of the article/documentary. What were the main points or arguments?
What are some functions and characterisitcs that differentiate TH-1 cells from TH-2 Cells? Which cell types would they regulate and their antibody that would be produced if their response was regulated by that specific T-Helper population?
Describe the substrates/products that link the light reactions of photosynthesis to the Calvin cycle.
Task 1 Describe the features of family assessment and explain why it is important to undertake a family assessment
Determine the concentration of the various ionic species in a 0.01 M solution of glutamatic acid at pH = 5.
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