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

d. How does the primary structure of a protein affect its tertiary structure?

Classify each of the following amines as primary $\left(1^{\circ}\right)$, secondary $\left(2^{\circ}\right)$, or tertiary $\left(3^{\circ}\right)$

The total kilocalories and grams of fat for some typical meals at fast-food restaurants are listed here. Calculate the number of kilocalories and the percentage of total kilocalories from fat ($1$ gram of fat = $9$ $kcal$). Round answers to the tens place. a beef burrito, $470$ $kcal$, $21$ g of fat

Classify each of the following amines as primary $\left(1^{\circ}\right)$, secondary $\left(2^{\circ}\right)$, or tertiary $\left(3^{\circ}\right)$

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

d. alanine and proline

Identify the following as a fatty acid, soap, triacylglycerol, wax, glycerophospholipid, sphingolipid, or steroid: whale blubber

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

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

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

b. glutamate and lysine

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

a. cysteine and cysteine