Cell walls allow plant cells to build up large internal hydrostatic pressures called

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#Question id: 15211

#Unit 13. Methods in Biology

Micro-RNA or small molecule of RNA can be separated by using

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#Question id: 7705

#Unit 9. Diversity of Life Forms

 Based on this tree, which statement is correct?

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#Question id: 2188

#Unit 2. Cellular Organization

The relative proportion (by weight) of lipid and protein in a membrane:

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#Question id: 26875

#Unit 10. Ecological Principles

Facilitation may be important in

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#Question id: 28575

#Unit 5. Developmental Biology

 β-catenin activation able to initiate ovary forming gene and at the same time it prevent the activation of those gene which crucial for testis determination?