Name the class of immunoglobulin which takes part in hypersensitivity reaction?

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#Question id: 8930

#Part-B Specialized Branches in Biotechnology

Soon after the coelom begins to form, a researcher injects a dye into the coelom of a deuterostome embryo. Initially, the dye should be able to flow directly into the

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#Question id: 8932

#Part-B Specialized Branches in Biotechnology

What is the correct sequence of the following four events during an animalʹs development?

1. gastrulation

2. metamorphosis

3. fertilization

4. cleavage

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#Question id: 8933

#Part-B Specialized Branches in Biotechnology

At which developmental stage should one be able to first distinguish a diploblastic embryo from a triploblastic embryo?

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#Question id: 8934

#Part-B Specialized Branches in Biotechnology

At which developmental stage should one be able to first distinguish a protostome embryo from a deuterostome embryo?

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#Question id: 8935

#Part-B Specialized Branches in Biotechnology

What may have occurred to prevent species that are of the same grade from also belonging to the same clade?

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#Question id: 8936

#Part-B Specialized Branches in Biotechnology

Organisms showing radial symmetry would likely