This embryonic structure will become the embryo's part of the placenta
A) morula
B) zygote
C) trophoblast
D) corona radiata
C
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You are given an unknown organism to identify. It is unicellular and heterotrophic
It is motile, using many short extensions of the cytoplasm, each featuring the 9 + 2 filament pattern. It has well-developed organelles and two nuclei, one large and one small. This organism is most likely to be a _____. A) foraminiferan B) radiolarian C) ciliate D) kinetoplastid E) slime mold
The amount of time needed to sterilize materials using moist heat is (more/less) than the time needed to sterilize using dry heat
What will be an ideal response?
The bacterial species that can be described as able to grow in 6.5% sodium chloride (NaCl) and 40% bile, is part of the normal fecal flora of animals and humans, displays hemolysis, and is a major cause of nosocomial infections is:
a. E. faecalis. b. S. pneumoniae. c. S. pyogenes. d. S. agalactiae.
The phosphate group that is removed from PEP when it becomes pyruvate
A) is added to NAD+ to make NADP. B) is released as Pi. C) is added to ADP to make ATP. D) is added to glyceraldehyde-3-phosphate to make 1,3-bisphosphoglycerate. E) is added to fructose-6-phosphate to make fructose-1,6-bisphosphate.