Which of the following is a type of local signaling in which a cell secretes a signal molecule that affects neighboring cells?

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#Question id: 29435

#Unit 6. System Physiology – Plant

Flavonoid's compound release by host plant are given match the following

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#Question id: 5032

#Unit 11. Evolution and Behavior

There is still some controversy among biologists about whether Neanderthals should be placed within the same species as modern humans, or into a separate species of their own. Most DNA sequence data analyzed so far indicate that there was probably little or no gene flow between Neanderthals and Homo sapiens. Which species concept is most applicable in this example?

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#Question id: 19090

#Unit 6. System Physiology – Plant

Fusicoccin effects role of which plant hormone?

a) Gibberellin

b) Auxin

c) Cytokinin

d) ABA

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#Question id: 1655

#Unit 4. Cell Communication and Cell Signaling

IgA in seromucus secretions:

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#Question id: 2403

#Unit 2. Cellular Organization

In autotrophic bacteria, where is chlorophyll located?