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In cucumbers, a black spine color on the fruit is dominant to white spines and orange mature fruit color is dominant to cream mature fruit color. Both are monogenic traits. In the F2 population resulting from the intercross between a black spined, orange fruited true breeding plant and a white […]

1. The amount of neutrons and protons a molecule have determine a molecules “Molecular Weight”. An important part of working a laboratory involves making molar solutions. Using what you know about molar solutions how many grams of sodium chloride (MW 58.4) would you dissolve in 2 liters to make a […]

Q1. What are the effects of maternal cocaine use and smoking on fetal growth? Which one of the following is a factor? Cocaine use, fetal growth, receiving prenatal care, prenatal alcohol exposure? Q2 Modern theory suggests that the early pre-life atmosphere on Earth was a reducing one. Why is it […]

Question 1-As you have learned viruses must be able to package their genomes within a small capsid. The picture below is an atomic detail model of an icosohedral (+) strand RNA virus with a diameter of 30 nm. Most models of viruses show the genome as small “squiggly” lines, but […]