Antiporters Study guides, Class notes & Summaries

1 CELL PHYSIOLOGY EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ How big is a typical human cell and can you see it with the naked eye? Correct Answer: 10 um and no Why is a cell roughly 10 um? Correct Answer: This size allows the cell to effectively communicate with its environment through its plasma membrane. What would happen if a cell got bigger than 10um? Correct Answer: cell's membrane would not be able to efficiently communicate with its environment due ...

Test Bank Brock Biology Of Microorganisms 15tH Description Brock Biology of Microorganisms 15tH ed by. Madigan, Kelly S. Bender, Daniel H. Buckley, W. Matthew Sattley & David A. Stahl Test Bank Sample Test Brock Biology of Microorganisms, 15e (Madigan et al.) Chapter 3 Microbial Metabolism The prokaryotic transport system that involves a substrate-binding protein, a membrane-integrated transporter, and an ATP-hydrolyzing protein is the ABC transport sys...

Transport and structure of membranes – 2 Membranes are not permeable, specially to charged molecules, the size plays too a role, but this is also about the polarity. Some steroid hormones are larger then ions, but ions are charged and cannot go through the membranes. However there are some ways to transport things though the membrane, this could be through membrane embedded proteins, channels or transporter. There are two different types of transports: ...

Lipid bilayers contain: 1) Phospholipids a. Phosphoglycerides b. Sphingolipids c. Inositol phospholipids 2) Glycolipids 3) Cholesterol Phospholipids are the most abundant membrane lipids The main phospholipids in eukaryotes are phosphoglycerides (3C-backbone and two long- chain fatty acid chains) Many different phosphoglycerides can be made by combining several different fatty acids and head groups. Most abundant ones are phosphatidylethanolamine, phosphatidylserine and phosphatidyl...

1) An organism of the genus Staphylococcus is ________, while an organism of the genus Spirochaeta is ________. A) spherical / rod shaped B) rod shaped / coiled C) spherical / coiled D) coiled / spherical 2) Bacteria with type IV pili A) possess tubular or stalk-like extensions of their cells. B) likely exhibit twitching motility. C) have capsules that promote dehydration. D) live in aquatic environments. Bloom's Taxonomy: Comprehension Chapter Section: 2.13 3) The terms "run...

A&P IV Final Exam Review Packet Ch. 24 DIGESTIVE PROCESSES 1. Ingestion 2. Digestion (mechanical and chemical) 3. Motility (mixing and propulsion) 4. Secretion 5. Absorption 6. Defecation GI TRACT AND ACCESSORY DIGESTIVE STRUCTURES GI TRACT INNERVATION • Autonomic NS o Parasympathetic NV (enhances digestion) o Sympathetic NV (inhibits or slows down digestion) • Enteric Nervous System o Submucosal plexus o Myenteric plexus ENZYMES orig...