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TLS Online TPP Program

#Question id: 5557

The plasma membrane of the sea urchin egg ________.

#Unit 5. Developmental Biology

  1. is outside of the fertilization membrane

  2. releases calcium, which initiates the cortical reaction

  3. has receptor molecules that are specific for binding acrosomal proteins

  4. is a mesh of proteins crossing through the cytosol of the egg

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TLS Online TPP Program

#Question id: 943

#Unit 1. Molecules and their Interaction Relevant to Biology

An amino acid formed by transamination of a citric acid cycle intermediate is ________.
TLS Online TPP Program

#Question id: 23219

#Unit 13. Methods in Biology

Immunoelectron microscopy is used for localizing proteins in thin sections at the electron microscope level. What is use to make antibody visible?
TLS Online TPP Program

#Question id: 24325

#Unit 4. Cell Communication and Cell Signaling

The principal ECM adhesion receptor in epithelial hemidesmosomes is;
TLS Online TPP Program

#Question id: 6564

#General Aptitude

Find the wrong number in the series : 3, 4, 10, 32, 136, 685, 4116
TLS Online TPP Program

#Question id: 2059

#Unit 2. Cellular Organization

For a protein to be an integral membrane protein, it would have to be: