Reptilian embryos are protected from desiccation by a leathery shell. Similarly, which pair of structures protects seed plantsʹ embryos and male gametophytes, respectively, from desiccation? 

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#Question id: 28188

#Unit 5. Developmental Biology

when a cell is determined_____

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#Question id: 22963

#Unit 7. System Physiology – Animal

What are the 3 targets of parathyroid hormone?

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#Question id: 4442

#Unit 3. Fundamental Processes

The bacterial RNA polymerase is closely related to the eukaryotic polymerases pecifically, the two large subunits ,b and b’ , are homologous to the

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#Question id: 441

#Unit 1. Molecules and their Interaction Relevant to Biology

ATP is classified as an energy-rich compound because

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#Question id: 19039

#Unit 13. Methods in Biology

In chromatography, the stationary phase can be ___________ supported on a solid.