Two osteoblast proteins responsible for osteoclast maturation; 

a. Receptor activator for nuclear factor κ-B ligand  

b. Macrophage colony-stimulating factor

c. Osteocalcin

d. Osteoprotegrin

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#Question id: 22954

#Unit 5. Developmental Biology

According to the which Model, floral organ identity is regulated by tetrameric complexes of the ABCE proteins

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#Question id: 12546

#Unit 10. Ecological Principles

Use the survivorship curves in Figure to answer the following questions

Which curve best describes survivorship in elephants?

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#Question id: 7573

#General Aptitude

There are two friends A and B. A starts with his car at the speed 40 kmph. B starts one hour later from the same place, in the same direction on his bike at the speed of 50 kmph. After how many hours they will meet ?

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#Question id: 1650

#Unit 4. Cell Communication and Cell Signaling

Recombination of V, D, and J Ig gene segments:

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#Question id: 23882

#Unit 13. Methods in Biology

Plants are more readily manipulated by genetic engineering than are animals because