An immunoglobulin (Ig) molecule, of whatever class, has regions symbolized as C or V, H or L. A light chain has which of these regions?

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#Question id: 34184

#Unit 3. Fundamental Processes

Which of the following is incorrect option

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#Question id: 24495

#Unit 3. Fundamental Processes

Which of the following step of splicing involves ATP

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#Question id: 7243

#Unit 5. Developmental Biology

Match the following:

Column I	Column II
A. Anterior necrotic zone	I. Rapid apoptosis that occurs when epithelial cells lose their attachment to the extracellular matrix.
B. Anoikis	II. Devoid of any neural innervation.
C. Aneurogenic	III. Mammalian equivalent to the chick hypoblast and similar to the head portion of the amphibian organizer, it creates an anterior region by secreting antagonists of Nodal.
D. Anterior visceral endoderm	IV. A zone of programmed cell death on the anterior side of the developing tetrapod limb that helps shape the limb.

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#Question id: 2652

#Unit 2. Cellular Organization

 Which of these acts as an inducer of the lac operon?

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#Question id: 11195

#Unit 7. System Physiology – Animal

Action potentials move along axons ________.