State True or False: There are four globin subunits in one molecule of hemoglobin, each of which contain one heme group. When activated, T lymphocytes can differentiate into plasma cells, which produce antibodies. Is the statement true...
What is meant by the primary structure of a protein molecule? How does it differ from the secondary structure of a protein? Name each of the three major constituents of the nucleotide adenosine-5'-monophosphate. Which of the following molecules plays a crucial...
2. The enzyme that joins DNA fragments cut by restriction enzymes is called:(a)Primase (b)Polymerase (c)Ligase (d)DNA phosphorylase 3. The two features of the tRNA molecule involved in converting the triplet codon to an amino acid are:(a)in the anticodon loop and the 3'CCA end (b)in...
hemoglobin hem helpfully helm heaving heaved hearth heartening heartbeat heaped headwaters headline haunt hauling hates hartley harmful hardtack harbors hangs hamburgers halls habitants gypsy gymnasts gymnastic gunmen gums guilford guardians guard's gruff grownups growled growl growers groves grover grouping ...
A mole of ethanol and a mole of hemoglobin (or any other molecule) will have an equal: a. weight in daltons b. mass in grams c. number of atoms d. number of molecules e. volume What is the difference between ionic bonds and covalent bonds is that with covalent bonds the ...
What are primary, secondary, and tertiary interventions? Give examples of each. Intervention: An intervention is a combination of programs that are basically designed in order to produce behavioral changes and improving the status of health.
What is an antibody? Describe its molecular structure. How do fibrous and globular protein differ? Do they have any similarities? Describe the relationship between the partial pressure of oxygen and the binding of oxygen to hemoglobin. Describe the...
Hemoglobin and myoglobin both have all of the following characteristics except, a) subunits that provide hydrogen bonds to and nonpolar interaction with other subunits. b) highly a-helical c) bind one molecule of heme per globin chain. d) bind heme in a ...
Create an original diagram that demonstrates the amino acid difference between normal and sickle forms of hemoglobin. 1. Draw the structure of amino acid lysine at pH = 1.00 and pH = 12.00. 2. Find the overall charge of the amino acid at each pH. 3. W...
(a) What are the four organic molecules composed of? (b) Which one can cross a cell membrane? (c) Why? How many heme groups are in each molecule of hemoglobin? What ion is at the center of the heme group? How many oxygen molecules c...