Question 18: 2 pts Write the equation – 2x – 4y= -8 in slope-intercept form. Then graph the line described by the equation. Question 16: 2 pts Solve to find x and y in the diagram. x = 7, y = 8x = 6, y = 8x = 6, y = 6x = 6, y […]

What is the longest phase of the cell cycle. Suggest a reason for this to be the case. Before entering mitosis, the cell expands and duplicates its DNA. The Correct Answer and Explanation is: Correct Answer:The longest phase of the cell cycle is interphase, specifically the S phase (synthesis phase) within interphase, is critical due

illustrate clearly, using Lewis dot structures, why it is considered an exception. Discuss whether resonance structures can account for its stability. A: NO3 is an molecule that does not satisfy the octet rule. The Lewis dot structure for nitrogen trioxide is :O.N.:O: It does satisfy the octet rule because each atom in the molecule only

Draw the Lewis structures and determine which of these molecules has a central atom that violates the octet rule. Please note that NO3 has an odd number of electrons. But you must decide where the missing electron will be. Does the central atom violate the octet rule or do the oxygen atoms? Use form.. The

Henry Wallace Letter Sourcing: Who was Henry Wallace? When did he write this letter?Close Reading: What is Wallace’s main argument?Corroboration: How does Wallace’s description of American foreign policy compare to Truman’s and Novikov’s? The Correct Answer and Explanation is: Correct Answer: Explanation: Henry Wallace, a prominent American political figure who served as Vice President and

Below what price level would the firm shut-down? Complete Table Below (1-9): Basic Formula Excel formulas for the various functions: Using the power of Excel (first row formulas) use Fill- Down function to complete each column to save yourself from creating a calculation in each cell (very time-consuming). Ignore the : mark when creating the

What is the charge on the iron ion in the compound Fe2O3? Multiple Choice Unequal sharing of electrons in a covalent bond results in a polar bond. True or False True True False In which state of matter are the particles close together and highly organized? Multiple Choice Solid Liquid Gas All of the choices

You’re preparing a surgical kit for a feline spay. Which, if any, instrument should you sterilize? None of these instruments would be used for spay surgery. The Correct Answer and Explanation is: The correct answer is: None of these instruments would be used for spay surgery. Explanation When preparing a surgical kit for a feline

Draw the structure of histidine at pH 4 and at pH 8. Make sure you clearly indicate all charges. Briefly describe the nature of the H-bonds that stabilize parallel and antiparallel b-sheets. How do the H-bonds in these two types of secondary structure differ? You can draw simple diagrams if you wish, but there is

Draw histidine at pH 5, pH 8, and pH 10 -please show the net charge on each of the structures -calculate the pI value of histidine the pKa values for the amino acid histidine are: pKa=1.82 for the carboxyl group pKa=6.0 for its imidazole group pKa=9.17 for its amino group please show your work, and