Aerosols may be involved in ________ transmission of pathogens
A) droplet
B) direct
C) vector
D) fecal-oral
E) waterborne
A
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Translation directly involves _____
A) mRNA, tRNA, GTP, and DNA B) mRNA, tRNA, ribosomes, and DNA C) mRNA, ribosomes, GTP, and DNA D) mRNA, tRNA, ribosomes, and GTP E) tRNA, ribosomes, GTP, and DNA
What is the function of white blood cell granules, which are present in eosinophils, neutrophils, basophils, and mast
cells?
a. to phagocytize pathogens and cellular debris b. to release cytokines, digestive enzymes, and toxins that kill parasites c. to activate killer T cells d. to develop into dendritic cells that phagocytize pathogens e. to act as memory cells for B lymphocytes
After plant mitosis, the vesicles fuse into a disk-shaped __________. Fill in the blank(s) with the appropriate word(s)
Which group includes organisms that are unicellular, have two flagella and contain chlorophyll a & c?
A. foraminifera B. dinoflagellates C. euglenoids D. choanoflagellates