A bag contains 7 red, 5 blue, 4 white and 4 black balls. Then the probability that a ball drawn at random is red or white is

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#Question id: 29007

#Unit 7. System Physiology – Animal

Osteoblast proteins responsible for osteoclast maturation such as:

I- Inhibiting OPG production

II- Receptor activator for nuclear factor κ-B ligand  

III- Macrophage colony-stimulating factor

IV- Stimulating RANKL formation

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#Question id: 1766

#Unit 4. Cell Communication and Cell Signaling

Which of the following antibody is prominent antigen receptor expressed on B Cells?

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#Question id: 7027

#Unit 5. Developmental Biology

Question-1 Part C

Mutation in orthodenticle gene in drosophila:

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#Question id: 32246

#Unit 2. Cellular Organization

Which one of the following act as GEF for GTPase switch protein at the ER membrane?

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#Question id: 32317

#Unit 2. Cellular Organization

What type of interaction occurs between the β-propeller domain and the LDL-binding domain at low pH?