A portion of a polypeptide chain contains the following sequence of amino acids: –Leu–Val–Cys–Asp–

a. Which amino acid can form a disulfide bond?

What is the output of the following C++ code?

int num = 1;
while (num * num < 30) {
    cout << num << " ";
    num = num + 1;
}
cout << endl;

How many iterations do the following loops carry out? Assume that i is not changed in the loop body.

a. for (int i = 1; i <= 10; i++) . . .
b. for (int i = 0; i < 10; i++) . . .
c. for (int i = 10; i > 0; i--) . . .
d. for (int i = -10; i <= 10; i++) . . .
e. for (int i = 10; i >= 0; i++) . . .
f. for (int i = -10; i <= 10; i = i + 2) . . .
g. for (int i = -10; i <= 10; i = i + 3) . . . 

What type of interaction would you expect between the following groups in a tertiary structure?

d. alanine and proline

How would you inoculate a plate to get a 1:10 dilution? A 1:100 dilution?

The enzyme lysozyme is critical for which of the stages of a bacteriophage T4 infection cycle?

What type of interaction would you expect between the following groups in a tertiary structure?

c. asparagine and tyrosine

What type of interaction would you expect between the following groups in a tertiary structure?

b. aspartate and histidine

If a strand of DNA has the sequence A T G C G A T C C G C, then the sequence of an mRNA molecule transcribed from it is ___________.

What type of interaction would you expect between the following groups in a tertiary structure?

a. phenylalanine and isoleucine

What type of interaction would you expect between the following groups in a tertiary structure?

d. leucine and leucine

What type of interaction would you expect between the following groups in a tertiary structure?

c. serine and aspartate

The extracellular matrix of connective tissue consists of ______

Why is the gram stain an important step in the identification of an unknown bacterium?