Which of the following is an advantage to using phenolics as antimicrobial agents?
A. They are effective sterilants against all microbial forms.
B. The presence of organic matter does not limit its antimicrobial qualities.
C. They have low toxicity.
D. They are not susceptible to resistance by organisms.
Answer: B
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mitosis NOT take place?
a. from zygote to sporophyte b. from spore to gametophyte c. from gametophyte to gamete d. from sporophyte to spores e. Mitosis takes place in all of these parts of the life cycle.
Comparing the body structures of organisms to find evidence of a shared evolutionary history is called ________
A) outgrouping B) relativistic physiology C) comparative anatomy D) analogous reconstruction
Which of the following organelles contains microtubules?
A. mitochondria B. cilia C. cell membrane D. ribosomes
Cells of the second line of defense called ________ recognize and kill virus-infected cells
A) basophils B) eosinophils C) macrophages D) NK cells E) dendritic cells