Blog

How many electrons in a single atom, can have the following set of quantum numbers: n = 3, l = 2, ml = +2?

Butler Wake Co. expects its November sales to be 20% higher than its October sales of $180,000. Purchases were $110,000 in October and expected to be $160,000 in November. All sales are on credit and are collected as follows: 35% in the month of the sale and 60% in the following month. Purchases are paid 40% in the month of purchase and 60% in the following month. The cash balance on November 1 is $13,500. The cash balance on November 30 will be:

You plan on mutating the gfp gene using the QuikChange kit. The pGLO plasmid is successfully cloned into a coli strain (genotype listed below) and the pGLO plasmid isolated.  The QuikChange kit is performed using the pGLO plasmids and the appropriate primers.  The clones are grown on LB+ AMP+ Arabinose.  Predict the results of the experiment.     E. coli genotype: Δ(argF-lac)169, φ80dlacZ58(M15), ΔphoA8, glnX44(AS), deoR481, rfbC1, gyrA96(NalR), dam, recA1, endA1, thiE1 and hsdR17

What is the difference between algae blooms and harmful algae blooms?

Groves & Co. budgeted 2,250 units at $18/unit of materials, but actually produced 2,500 units using $21/unit of materials. The materials flexible-budget variance is ________.

Energy of gamma rays is (higher/lower) [1] than energy of visible light. [2] of radio waves is [3] than frequency of infrared radiation.

What is chlorophyll a? 

Many people say that certain colors affect your mood. Some people even carefully plan the colors they paint on the walls in their home in an attempt to create an environment that puts them in a certain mood, such as calm (purple) or energized (orange). To test this idea, Sasha visited 15 doctor’s offices. She painted the waiting rooms in 5 of them blue, she painted 5 of them red, and she painted another 5 green. Afterwards, she had the doctor’s offices give surveys to every patient after they had been in the waiting room for 10 minutes. The surveys asked the patients to circle words that represent how they are feeling. The options included: calm, distressed, energized, joyful, frustrated, content, and bored. What is the independent variable?

The comprehensive set of budgets that serves as a company’s overall financial plan is commonly known as:

After treatment with PmeI during the NEB mutagenesis, there will be a linker containing ____ nucleotides in the recombinant molecule containing the DNA of interest.