Recent activity by Tim Boudreau

Question

The 1% agarose gels you have used in lab are optimal for separating 0.5~10 kb DNAs by size. How would you modify your gel if you wanted to separate a 30 kb plasmid? A. Lower the voltage B. Run the gel

answered Dec 21, 2024

1 answer 30.5k views

Big Al's Tires and Oil expects profits from its oil division to be $18,000 next month. The tires that they sell cost $60 per tire and are sold for approximately $90 each. Which inequality shows how many

asked Dec 15, 2024

1 answer 96.7k views

What is the main reason researchers may choose to disguise the presence of an observer in a study?

asked Nov 6, 2024

1 answer 161k views

Water in which the hydrogen atoms, 1H, are replaced by the heavier isotope deuterium, 2H, is most commonly referred to as water described by what adjective?

asked Oct 11, 2024

1 answer 217k views

A rental house has monthly gross income of $1,200. A suitable gross income multiplier derived from market data is 14.1. What estimated sale price (to the nearest $1,000) is indicated? 1.$169,000 2.$173,

asked Oct 6, 2024

1 answer 125k views

What is the measure of the angle formed by Main Street and Park Street?

answered Sep 22, 2024

2 answers 139k views

Colobines are medium to large monkeys (4–20 kg) and differ from cercopithecines in having higher cusps on their molar teeth and in having a sacculated stomach (like cows), both adaptations for a diet of

answered Sep 21, 2024

1 answer 80.2k views

Theoretical yield of 7.05g butyric acid reacting with 2.90g ethanol

asked Jul 19, 2024

1 answer 26.8k views

NEED HELP ASAP! MATCH EACH FUNCTION WITH ITS INVERSE.

asked Jul 8, 2024

1 answer 30.8k views

In facilitated diffusion, the diffusion rate of a specific molecule across a membrane does not continue to increase as the molecules concentration difference across the membrane increases beyond a certain

asked May 16, 2024

1 answer 32.8k views

Directions: Answer each of the questions below. 1. Complete the following sentences using words from the lesson. a. ___________________ are steep sided volcanoes that erupt a variety of lavas that are

answered Mar 12, 2024

1 answer 18.4k views

American Enterprise Company's total current assets were $12,000 and its total current liabilities were $4,000. If American Enterprise issues a short-term note to a bank for $2,000 cash. A. American Enterprise's

asked Mar 10, 2024

1 answer 76.0k views

Which sentence BEST describes the author’s purpose in writing this essay? A. The author wants to get people organize Empty Bowl events in their communities B. The author wants to persuade readers to attend

answered Feb 9, 2024

1 answer 4.0k views

Which of the following. chromosomal aberrations can result in unmasking recessive alleles resulting in their expression? a. deletions b. duplications c. inversions d. translocations

answered Jan 23, 2024

1 answer 234k views

Given: p: x is prime. q: x is even. What is the truth value of p^q when x is replaced by 2? p^q is sometimes true p^q is true p^q is false Not enough information is provided

answered Jan 22, 2024

1 answer 190k views

An inventory count shows that teaching supplies costing $2,800 are available at year-end.

asked Jan 1, 2024

1 answer 46.9k views

Which of the following equations have no solutions?Choose all answers that apply:-60x + 32 = 32x + 60 -60x + 32 = 32x - 60 -60x + 32 = -60x - 32-60x + 32 = -60x + 60

answered Dec 21, 2023

1 answer 172k views

What is the value of tan(60°)? A 01 12 300 03 03 2. В 60° 6 п с

asked Nov 13, 2023

1 answer 47.4k views

The rebellion of American settlers against the Mexican government of California was called the ___ Rebellion.

asked Nov 2, 2023

2 answers 233k views

All of the following words mean the same thing as conservation except A. wasting B. protecting C. saving D. rationing Please select the best answer from the choices provided OA

asked Sep 14, 2023

2 answers 169k views

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