during drosophila development, Various signalling pathway occur one of them a protein is act as an autocrine fashion and maintaining its own expression, this protein is known as___

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#Question id: 12064

#Unit 9. Diversity of Life Forms

Which taxon of eukaryotic organisms is thought to be directly ancestral to the plant kingdom?

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#Question id: 27116

#Unit 4. Cell Communication and Cell Signaling

Identify the character that is lost by an animal cell when it gets transformed into a cancer cell.

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#Question id: 15251

#Unit 2. Cellular Organization

The alga Dunaliella viridis tolerates high concentrations of

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#Question id: 4047

#Unit 3. Fundamental Processes

Which of the following statements is true about the cro gene? ___

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#Question id: 11553

#Unit 7. System Physiology – Animal

Tadpoles must undergo a major metamorphosis to become frogs. This change includes reabsorption of the tail, growth of limbs, calcification of the skeleton, increase in rhodopsin in the eye, development of lungs, change in hemoglobin structure, and reformation of the gut from the long gut of an herbivore to the short gut of a carnivore. Amazingly, all of these changes are induced by thyroxine. What is the most likely explanation for such a wide array of effects of thyroxine?