Q1. Evaluate the sizes of the different digestive organs of an earthworm. Which organ is the largest? How does its size make it well suited for its function? Q2. The standard free energy vary for the hydrolysis of ATP is -30.5 kJ/mol. Measurements in rat liver cells indicate that the […]

Suppose the couple who went for CF screening received different results. The results of the testing revealed that the man and woman both are carriers for the CF allele. a/ genotype of man b/ genotype of woman c/ type of sperms the man can make d/ type of eggs the […]

Question 1: Properties of life and recognizing living and nonliving things Consider the properties and characteristics of life. Choose two items (one of which is alive or has been alive and one which has never been alive). Compare and contrast their characteristics. What characteristics do they share and how are […]

Q. In an attempt to reduce levels of methicillin resistance in Staphylococcus aureus, methicillin use is completely halted. Let us suppose that in the absence of methicillin, neither the resistant allele (A), nor the sensitive allele (a) is selected against. New sensitive alleles arise with frequency 1 x 10-5, and […]