Questions
describe how an enzyme interacts with its substrate. define active site

describe how an enzyme interacts with its substrate. define active site

In: Anatomy and Physiology

please i went introduction about method of enzyme assay for report

please i went introduction about method of enzyme assay for report

In: Chemistry

what does the enzyme phosphatase do in regards to nucleic acid biochemistry

what does the enzyme phosphatase do in regards to nucleic acid biochemistry

In: Chemistry

How do amino groups and nitro groups affect the properties of (a) aliphatic, and (b) aromatic...

How do amino groups and nitro groups affect the properties of (a) aliphatic, and (b) aromatic compounds?

In: Chemistry

Consider the codon GGG. List all the possible single-nucleotide replacements and the corresponding amino acid.

Consider the codon GGG. List all the possible single-nucleotide replacements and the corresponding amino acid.

In: Biology

Which amino acid is the most hydrophobic? (1pt) Arginine Aspartic Acid Leucine Serine Tyrosine

Which amino acid is the most hydrophobic? (1pt)

Arginine

Aspartic Acid

Leucine

Serine

Tyrosine

In: Chemistry

Consider the following hypotheses: H0: p ≥ 0.47 HA: p < 0.47 Compute the p-value based...

Consider the following hypotheses:

H0: p ≥ 0.47

HA: p < 0.47

Compute the p-value based on the following sample information. (You may find it useful to reference the appropriate table: z tableor t table) (Round "z" value to 2 decimal places. Round intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.)

p-value
a. x = 46; n = 121
b. x = 105; n = 269
c. p⎯⎯p¯ = 0.40; n = 62
d. p⎯⎯p¯ = 0.40; n = 457

In: Statistics and Probability

1) If a solution is prepared by mixing 15.7 mL of CH3CH2OH (d = 0.792 g/mL)...

1) If a solution is prepared by mixing 15.7 mL of CH3CH2OH (d = 0.792 g/mL) and 457 mL of CH3CH2CH2OH (d = 0.911 g/mL) what is the concentration in molality m?
2) What would be the vapor pressure if 55.6 g of a sugar (C6H12O6) is dissolved in 440.0 mL of water (d = 1.00 g/mL). The vapor pressure of water at this temperature is 23.9 torr.
3) 13.2 mg of an unknown non-volatile compound is dissolved in 403 mL of water at 25C. If the solution has an osmotic pressure of 10.44 torr, what is the molar mass of the compound?

In: Chemistry

The data show the chest size and weight of several bears. Find the regression​ equation, letting...

The data show the chest size and weight of several bears. Find the regression​ equation, letting chest size be the independent​ (x) variable. Then find the best predicted weight of a bear with a chest size of 50 inches. Is the result close to the actual weight of 427 pounds? Use a significance level of 0.05.

Chest_size_(inches)   Weight_ (pounds)
49   368
51   382
53   420
61   481
57   457
45   287

What is the regression​ equation?

What is the best predicted weight of a bear with a chest size of 50 inches?

The best predicted weight for a bear with a chest size of 50 inches is

In: Statistics and Probability

0.2 kg/s of moist air at 45oC (DBT) and Humidity ratio 0.006 kgw/kgda (dry air) is...

0.2 kg/s of moist air at 45oC (DBT) and Humidity ratio 0.006 kgw/kgda (dry air) is mixed with 0.3 kg/s of moist air at 250C (DBT) and a humidity ratio of 0.018 kgw/kg da in an adiabatic mixing chamber. After mixing, the mixed air is heated to a final temperature of 40o C using a heater. Assume the barometric pressure to be 1 atm. Find

Enthalpies of both fluids

Temperature and humidity ratio of air after mixing.

Heat transfer rate in the heater.

In: Mechanical Engineering