Junctional diversity- P and N nucleotides  addition

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#Id: 3137

#Unit 7. System Physiology – Animal

A spirogram indicating changes in lung volume under different conditions of breathing.

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#Id: 7595

#Unit 5. Developmental Biology

Chemotactic compounds hormone Progesterone,  made by the cumulus cells, might trigger the release of Protein kinase A from the sperm cell membrane, & allowing it to activate the sperm-specific cation CatSper channels would facilitate the transfer of calcium ions into the sperm, where they would cause exocytosis of the acrosome

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#Id: 5852

#Unit 10. Ecological Principles

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#Id: 6554

#Unit 7. System Physiology – Animal

Type 1 diabetes (insulin-dependent diabetes mellitus) ] is due to insulin deficiency caused by autoimmune destruction of the B cells in the pancreatic islets

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#Id: 3526

#Unit 2. Cellular Organization

A point mutation that affects a restriction site is detected by a difference in restriction fragment lengths.