The end product of somatic recombination in B cells is an antibody consisting of
a. two heavy-chain proteins and one light-chain protein.
b. two heavy-chain proteins and two light-chain proteins.
c. one heavy-chain protein and two light-chain proteins.
d. all of the above.
Answer: B
You might also like to view...
DTC genetic tests are (select all that apply):
A. regulated by the federal government. B. based on stringent scientific evidence for the relationship between particular genes and disease. C. accompanied by consultation with medical professionals who help consumers understand the results of their tests. D. problematic because the link between genotype and risk may be exaggerated for marketing purposes. E. None of the above.
The peptidyl transferase is a component of
A. DNA. B. tRNA. C. the ribosome D. the protein being translated. E. mRNA.
Roger, who has Type I diabetes mellitus, forgot to take along his insulin on a fishing trip to a remote part of Alaska. It takes him three days to make it out of the wilderness to a hospital. What would be the most likely match to Roger’s blood and urine profile once he reaches the hospital?
A. A
B. B
C. C
D. D
Clarify Question
What is the key concept addressed by the question?
What type of thinking is required?
Gather Content
What do you already know about diabetes mellitus? What other information is related to the question?
Choose Answer
Given what you now know, what information is most likely to produce the correct answer?
Reflect on Process
Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The fusion of a sperm cell with two polar nuclei in the ovule forms the:a
cotyledon. b. endosperm. c. fertilized egg. d. zygote. e. embryo.