Which layer of the stomach wall is modified into deep folds?
A) serosa
B) mucosa
C) submucosa
D) muscularis
Answer: B) mucosa
Biology & Microbiology
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Halogen-containing organic compounds persist in the environment for approximately five years
a. True b. False Indicate whether the statement is true or false
Biology & Microbiology
?A senescent cell is metabolically active but cannot divide because it has sustained some type of damage.
a. true b. false
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The circulatory system of a whale is considered an organ system because it is composed of different
a. cells. b. tissues c. organs d. molecules
Biology & Microbiology
Assembly of new nucleosomes is carried out by complexes abbreviated ________
A) SSB B) TLS C) DSB D) CAF E) TERC
Biology & Microbiology