Difference between gastrulation in Xenopus and sea urchin;

I. In Xenopus, formation of blastopore: mesoderm and endoderm move inside by involution over blastopore lip.

II. In sea urchin, formation of blastopore: mesodermal cells migrate into the interior; endoderm moves inside by invagination of the epithelial sheet.

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#Question id: 1610

#Unit 4. Cell Communication and Cell Signaling

A polymorphonuclear neutrophil (PMN):

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#Question id: 18818

#Unit 13. Methods in Biology

This PCR variant uses degenerate primers to amplify unknown sequences of DNA, related to a known DNA sequence is

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#Question id: 28174

#Unit 5. Developmental Biology

There are different modes of cell specification, except?

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#Question id: 24514

#Unit 10. Ecological Principles

Dicrocoelium dendritium  are adult lancet flukes produces egg, which act as definitive host that is,

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#Question id: 32409

#Unit 1. Molecules and their Interaction Relevant to Biology

What will be the fate if methyl-labeled acetyl-CoA was fed to the conventional TCA cycle.