(p+q)2 = p2 + 2pq+q2 = 1 Where:
p = the frequency of allele A
q= the frequency of allele a
P^2= the frequency of individual AA
q^2 = the frequency of individual aa
2pq = the frequency of individual Aa
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Use the Hardy-Weinberg Equilibrium equation to answer the following:
Within a population of butterflies, the color brown (B) is dominant over the color
white (b). And, 40% of all butterflies are white. Given this information calculate the
following:
1. The frequency of butterflies in the population that are heterozygous.

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

Match the following terms describing electrical events with the correct phases of the cardiac cycle. the ventricular muscle cells depolarize at the start of this phase. during this phase, na+ entry through the funny channels causes the pacemaker potential of sa nodal cells to gradually become less negative until it reaches threshold. the ventricular muscle cells repolarize right before this phase. the cytosolic concentration of calcium in the contractile cells of the ventricle is highest during this phase. a. isovolumetric relaxation b. ventricular ejection c. isovolumetric contraction d. ventricular filling

Which of the following is a testable hypotheses?