Q. The phenotype of vestigial (short) wings (vg) in Drosophila melonogaster is caused by a recessive mutant gene that independently assorts with a recessive gene for hairy (h) body. Suppose that a cross is made between a fly with normal wings and a hairy body and a fly with vestigial […]

The src gene product is a nonreceptor protein kinase called pp60src. This protein is a tyrosine protein kinase that phosphorylates target proteins at specific tyrosine residues. This tyrosine protein kinase is an integral member of a signal transduction pathway leading to the transition from G2 to M phase. The pp60src […]

Q1. What is the dissimilarity between exergonic and endergonic reactions? Give an instance of each. What is the significance of each type of reaction? Q2. What would the sociologist say about how society shaped American’s decisions to join the military? Support your answer by drawing from the sociological perspective. Q3. […]

Observation of two different cell types indicate a couple of difference in their mitochondria . Cell type 1 has 2-3 times the mitochondria of cell type 2. The mitochondria in cell type 1 are also larger,contain more cristae and the cristae extend farther across the mitochondria than in cell type […]