In a typical angiosperm, what is the sequence of structures encountered by the tip of a growing pollen tube on its way to the egg? 

1. micropyle 2. style 

3. ovary 4. stigma 

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#Question id: 297

#Unit 1. Molecules and their Interaction Relevant to Biology

The boiling point of water is exceptionally high because

TLS Online TPP Program

#Question id: 11673

#Unit 7. System Physiology – Animal

Low selectivity of solute movement is a characteristic of ________.

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#Question id: 10744

#Unit 10. Ecological Principles

Something that triggers a fixed action potential (FAP) is considered to be a(n) _____________.

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#Question id: 15257

#Unit 2. Cellular Organization

complex media often are needed because the nutritional requirements of a particular microorganism are

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#Question id: 61

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following correctly describes chemical equilibrium?