Process by which a spatial and temporal pattern of cell activities is organized within the embryo so that a well-ordered structure develops:

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#Question id: 1802

#Unit 4. Cell Communication and Cell Signaling

Stem cell factor is produced mainly by

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#Question id: 14960

#Unit 8. Inheritance Biology

How might the ability of pea plants to self fertilize be a problem for genetic experiments?

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#Question id: 11747

#Unit 6. System Physiology – Plant

A mechanism for preventing sap loss entails closing sieve plate pores with callose, which is

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#Question id: 28837

#Unit 2. Cellular Organization

Rapid interconversion between a growing and shrinking state, if the change from growth to shrinkage is called____

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#Question id: 19164

#Unit 13. Methods in Biology

Affinity chromatography separation is based on