Using the word bank below, identify the labeled structures in the picture (embryo, amnion, yolk sac, allantois, chorion, umbilical cord).
What will be an ideal response?
A: chorion
B: amnion
C: yolk sac
D: allantois
E: umbilical cord
F: embryo
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The commercially important unicellular protists that are used in filters, polishes, and other industrial
processes are the:a. dinoflagellates. b. euglenoids. c. apicomplexans. d. zooflagellates. e. diatoms.
New bacterial characteristics are being produced by splicing strands of
A. mRNA. B. carbohydrates. C. tRNA. D. DNA.
What trematode causes bladder infection, renal failure, seizures and even death
What will be an ideal response?
Antimicrobials known as "attachment antagonists" are particularly useful for preventing
A. bacterial protein synthesis. B. cell membrane synthesis. C. virus infection. D. nucleic acid synthesis. E. biofilm formation.