Numerade

Questions asked

BEST MATCH

3. Physiological pH is approximately 7.4 in most body tissues. Which of the following statements best describes the state of lactic acid in the body? OH pKa= 3.9 OH O Lactic acid is mostly protonated at physiological pH. ○ Lactic acid is around 50% deprotonated at physiological pH. O Lactic acid is mostly deprotonated at physiological pH. 4. At what pH would there be 10 times more lactate (conjugate base) than lactic acid in solution? Write your answer to the nearest tenth (one decimal place).

View Answer

BEST MATCH

Which of these mechanisms is likely to increase chromosomal, instability, in cancer

View Answer

BEST MATCH

Tay-Sachs disease (TSD) is an inborn error of metabolism that results in death by the age of two. It is caused by a mutation in the HEXA gene located on chromosome 15. You are a genetic counselor and one day you interview a phenotypically normal couple. The husband had a female first cousin on his fathers side, who died from TSD. The wife had a maternal uncle, who died from TSD. There are no other known cases in either of the families and none of the matings were/are between related individuals. Assume that this trait is very rare. [Note: a first cousin is a child of ones parents sibling.]Draw a pedigree of the families of this couple, showing the relevant individuals. You will need the pedigree to answer the following questions.(a) What is the probability that the wife is a carrier for TSD?Group of answer choices1/21/31/41/61/91/125/121/16

View Answer

BEST MATCH

What is the effect of an increase in trade receivables on cash flows from operating activities? a. Increase in financing activities b. Decrease in cash flow c. Increase in cash flow d. No effect on cash flow

View Answer

BEST MATCH

7) Solve the non-linear ODEs below a) $y' + xy = 6x\sqrt{y}$ b) $y' + y = y^2e^x$ c) $y' = ay + by^2$ d) $y' = \frac{x-1}{\tan y}$, $y(0) = \frac{\pi}{2}$

View Answer

BEST MATCH

Members of a band sold t-shirts and hats at a college football game to raise money for an upcoming trip. The band raised $2,000, which will be divided equally among the m members of the band. Which equation represents the amount A that each

View Answer

BEST MATCH

Brian borrows $10, 000 for 10 years at an annual effective interest rate of 10%. (a) Find the level amortization payment $X of this loan. (b) Suppose that Brian decided to use a sinking fund instead of the amortization method to pay off his loan. To do so, he starts a sinking fund that has an annual effective rate of 14%. At the end of each year, he pays only the interest on the loan and deposits $X minus the interest into the sinking fund. What is the balance of the sinking fund immediately after Brian pays off the loan? (c) Which one of the above two methods of repayment of the loan would you prefer? Why so?

View Answer

BEST MATCH

Use Figure 14-2 to answer the following questions: Identify the structure labeled "9." A) infundibulum B) optic chiasm C) oculomotor nerve D) olfactory bulb E) mammillary body

View Answer

BEST MATCH

Question 47 1 pts In lecture it was noted that the human ability to detect and express emotion readily in the face cannot be masked or altered by cultural display rules is primarily learned through socialization with others. is a major factor in social interaction. is actually common in most other mammals.

View Answer

BEST MATCH

Indicate if the following statement is True or False: A good design will maximize the number of parts required. True False

View Answer

concepci-n w.