The wall between the two mature sieve tube elements contain a sieve plates, these sieve plate pores are open —that is, unobstructed by

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#Question id: 11458

#Unit 7. System Physiology – Animal

A person able to hear only low-frequency sounds would probably have which of the following structural problems in the ear?

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#Question id: 27504

#Unit 2. Cellular Organization

Which kind of catalysis are used by the topoisomerases

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#Question id: 24203

#Unit 4. Cell Communication and Cell Signaling

Heterophilic Binding appears:

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#Question id: 311

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following has no contribution to the stability of tRNA?

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#Question id: 18383

#Unit 12. Applied Biology

What compounds are considered as recalciterants?