Threshold concentration, morphogens, induction, and cell adhesion provide ________________ to a developing organism
A. positional information
B. maternal effect genes
C. homeodomains
D. lineage tracing
A
Biology & Microbiology
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Theoretically, which would be the most effective way to disrupt
a Hadley cell? A) Remove all equatorial moisture and convection. B) Extensively water the deserts. C) Heat the poles. D) Shift the Sun to apply direct rays 30 degrees south latitude.
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Meristematic tissue cells in plants are most similar to which kind of cells in animals?
A) somite cells B) ectodermal cells C) embryonic stem cells D) mesodermal cells
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steroid
What will be an ideal response?
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All of the accessory organs of the digestive system send secretions to the small intestine.
Answer the following statement true (T) or false (F)
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