Biology, 06.10.2019 03:30 spetgrave069
The small intestine secretes digestive enzymes to breakdown food particles and plays an important role in the absorption of nutrients from food. cilia and microvilli on top of the epithelial cells of the small intestine beat back-and-forth to move food down the digestive tract. the small intestine likely contains which epithelial cell?
Answers: 1
Biology, 21.06.2019 23:00, jacquicmoreland2106
Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression. c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression. d-neelaredoxin is only produced when there is exposure to o2 or h2o2.
Answers: 3
Biology, 22.06.2019 08:00, christheicebear
What advantages does a pedigree have over a written passage?
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Which statement explains how gravity and intertia work together
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The small intestine secretes digestive enzymes to breakdown food particles and plays an important ro...
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