Which of the following is considered to be a differential staining procedure?
A. Acid-fast stain
B. Gram stain
C. Both Gram stain and Acid-fast stain
D. Leifson's flagella stain
Answer: C
You might also like to view...
Many male songbirds have very distinctive songs that are used to attract females. These songs are an example of a ________ isolating mechanism.
A. postzygotic, ecological B. prezygotic, behavioral C. prezygotic, temporal D. postzygotic, mechanical E. prezygotic, gamete fusion
Following genetic recombination, ____
a. the bacterial cell is unable to divide b. the bacterial cell is no longer able to replicate its DNA c. the bacterial cell is a partial haploid d. any remnants of DNA that did not contribute to the genetic recombination form plasmids e. all progeny of the recombinant cell contain the new gene combination
What might a sea turtle or seabird mistake a plastic bag for which makes plastic bags extremely dangerous?
a. Fish b. Jellyfish c. Seal d. Kelp
The classification system includes the domain Archaea. What characteristic would NOT be found in an organism in this domain?
A) a cell membrane B) a set of genetic instructions C) a nucleus D) a cell wall