Cystic fibrosis primarily affects which organ?
a. brain
b. heart
c. muscle
d. lungs
e. bones
ANSWER: d
You might also like to view...
At a specific area of a chromosome, the sequence of nucleotides below is present where the chain opens to form a replication fork: C C T A G G C T G C A A T C C An RNA primer is formed starting at the underlined T (T) of the template
At a specific area of a chromosome, the sequence of nucleotides below is present where the chain opens to form a replication fork: C C T A G G C T G C A A T C C An RNA primer is formed starting at the underlined T (T) of the template. Which of the following represents the primer sequence? A) G C C T A G G B) G C C T A G G C) A C G T T A G G D) A C G U U A G G E) G C C U A G G
An organism isolated from a sputum sample that has a "hockey puck" consistency would have which of the following biochemical profiles?
a. Glucose-positive, maltose-positive, and lactose-positive b. Glucose-positive, maltose-positive, and lactose-negative c. Glucose-positive, maltose-negative, and lactose-negative d. Glucose-negative, maltose-negative, and lactose-negative
How does peer review influence the development of scientific theories?
A. Peer review makes it extremely difficult for work to be published other than earth-shattering scientific theories. B. Careful evaluation of research results by other scientists ensures that only solid and legitimate research results are published, and helps prevent faulty research or false claims from being viewed as scientific fact. C. Peer review increases competition among scientists and thus increases the quality of the published work. D. Peer review allows other scientists to know what is current in their field.
In Pseudomonas fluorescens, increases in cyclic di-guanosine monophosphate promote biofilm formation by
a. inhibiting activation of a protease that cleaves the large adhesion protein. b. affecting cell surface localization of a large adhesion protein. c. affecting secretion of a large adhesion protein. d. all of the above.