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TLS Online TPP Program

#Question id: 1293

NCAMs, a group of cell-adhesion proteins belonging to the Ig superfamily. Which of the following is not a property of NCAM?

#Unit 4. Cell Communication and Cell Signaling

  1. are more heavily glycosylated in embryonic tissues than in adult tissues.

  2. bind to proteoglycans.

  3. mediate Ca2+-dependent cell-to-cell binding.

  4. mediates the adhesion of lymphocytes, monocytes, eosinophils and basophils to vascular endothelium.

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TLS Online TPP Program

#Question id: 30101

#Unit 1. Molecules and their Interaction Relevant to Biology

The formation of dATP for DNA synthesis occurs primarily by:
TLS Online TPP Program

#Question id: 10547

#Unit 6. System Physiology – Plant

Which of the following responses are incorrect for closing of stomata?
TLS Online TPP Program

#Question id: 7305

#Unit 5. Developmental Biology

In plants, a growing mass of unorganized and undifferentiated cells that cover a wound; these cells can be induced to form a plant meristem and develop into shoots and/or roots called as
TLS Online TPP Program

#Question id: 18695

#Unit 13. Methods in Biology

Which of these restriction enzymes produce blunt ends?
TLS Online TPP Program

#Question id: 24655

#Unit 2. Cellular Organization

Which of the following integral membrane protein transport chemotherapeutic drug out of the cell and prevents their accumulation within a tumor and thus blocks their therapeutic effects?