As replication proceeds in a prokaryotic cell, how many replication forks exist on one chromosome?

A) 1 B) 2 C) 3 D) 4 E) 5


Answer: B

Biology & Microbiology

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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?

Biology & Microbiology

The differences in relative concentrations of ions inside and outside the cell act as an electrical force. The specific ion(s) MOST important to establishing the resting potential in neurons would be

A. intracellular anions (e.g., proteins). B. Na+, K+ and intracellular anions are all important. C.  H+.           D. Na+. E. K+.

Biology & Microbiology

Explain why the liver has a major role in protein metabolism. What will be an ideal response?

Biology & Microbiology

Inflammation of the trachea and bronchi, commonly called (croup/pertussis/pneumonia), is frequently caused by paramyxoviruses

What will be an ideal response?

Biology & Microbiology