The D set of blastomeres is the “organizer” of snail embryos. Experiments have demonstrated that the non-diffusible polar lobe [cortical] cytoplasm that is localized to the D blastomere is extremely important in normal molluscan development.  Which of the following is incorrect?

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#Question id: 32240

#Unit 2. Cellular Organization

Which one of the following GTPase switch protein activated at the ER membrane?

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#Question id: 497

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements about the pentose phosphate pathway is incorrect?

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#Question id: 12077

#Unit 7. System Physiology – Animal

 RU486 causes abortion if it is administered before or soon after implantation. What is the specific effect of RU486?

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#Question id: 10882

#Unit 10. Ecological Principles

The difference between net and gross primary productivity would likely be greatest for

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#Question id: 15217

#Unit 13. Methods in Biology

Maximum numbers of band achieved in case of