Niches of two coexisting species of pond snail of the same genus are likely to be similar, but not identical, because of which of the following?

I. Closely related species use similar resources.

II. Competitive interactions exist between these species. 

III.  Unlimited resources are available.

TLS Online TPP Program

#Question id: 1774

#Unit 4. Cell Communication and Cell Signaling

hinge region  provide flexibility to antibody. Which amino acid is responsible for these flexibility?

TLS Online TPP Program

#Question id: 1775

#Unit 4. Cell Communication and Cell Signaling

How many CDR region in IgM ?

TLS Online TPP Program

#Question id: 1776

#Unit 4. Cell Communication and Cell Signaling

Which is not a function of IgA?

TLS Online TPP Program

#Question id: 1777

#Unit 4. Cell Communication and Cell Signaling

Which of the following mediates type 1 hypersensitivity reaction?

TLS Online TPP Program

#Question id: 1778

#Unit 4. Cell Communication and Cell Signaling

Which is not a function of IgG?

TLS Online TPP Program

#Question id: 1779

#Unit 4. Cell Communication and Cell Signaling

Complement component C3 is cleaved by: