A free Dorsal protein which are responsible for ventralization of the cell by moving into the nucleus, for these ventral cell fate running a cascade from Ventralizes vitelline membrane, in this cascade other such proteins are the part of ventral cell fate, except____

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#Question id: 31136

#Unit 2. Cellular Organization

The intestinal absorption of glucose is impaired by use of ouabain, an inhibitor of Na+-K+ ATPase. Indicate the correct explanation?

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#Question id: 31064

#Unit 2. Cellular Organization

Cyclin-dependent kinases belongs to which of the following family of kinases?

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#Question id: 5273

#Unit 8. Inheritance Biology

Replica plating

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#Question id: 20274

#Unit 7. System Physiology – Animal

ADH has two actions, one on the kidney and the other on vascular smooth muscle, these actions are mediated by different receptors, different intracellular mechanisms, and different secondary messengers.

a. The major action of ADH is to increase the water permeability of principal cells in the late distal tubule and collecting duct.

b. The receptor for ADH on the principal cells is a V2 receptor, which is coupled to adenylyl cyclase via a Gs protein. 

c. The second messenger is cAMP, via phosphorylation steps, directs the insertion of water channels, aquaporin 2 (AQP2), in luminal membranes.

d. The receptor for ADH on the principal cells is a V1 receptor, which is coupled to phospholipase C via Gq protein.

Which one of the following combination of above statements is correct?

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#Question id: 21280

#Unit 12. Applied Biology

Which one of the following biosensors is a type of biosensor based on transducer?