if cells are connected with GAP junctions in an organ, what kind of benefit will that organ gave in signal what molecule (group of molecules) in the signaling pathway is contributing
Added by David B.
Step 1
Gap junctions are specialized intercellular connections that allow direct communication between adjacent cells. They enable the transfer of ions, small molecules, and electrical signals, facilitating coordinated responses among cells. Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 65 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
9) Gap junctions are intercellular connections that primarily serve to keep cells separated and allow for transport across a tissue barrier. serve as a regulated cytoplasmic bridge for sharing of small molecules between the cells. serve as a barrier to prevent protein movement within the cellular membrane. are cellular components for constitutive exocytosis that occurs between adjacent cells.
Sri K.
Cells may communicate with one another by transferring signal molecules to adjacent cells through gap junctions, locally acting chemicals called paracrines, autocrines, or neuromodulators, and long-distance means that rely on combinations of electrical and chemical signals.
Madhur L.
Many cells within a tissue are joined by gap junctions. Gap junctions are formed between the plasma membranes of two adjacent cells by proteins called connexins. The gap junctions between the cardiomyocytes ensure that all cells in the heart contract at the same time during a heartbeat. There are several different types of connexins which are expressed in specific parts of the body. The particular connexin expressed by the cardiomyocytes is called connexin43 (Cx43). Which of the following selections accurately describes the expression pattern of Cx43 in humans? Tissue-specific temporal scale; constitutive spatial scale Constitutive temporal scale; constitutive spatial scale Constitutive temporal scale; tissue-specific spatial scale Tissue-specific temporal scale; tissue-specific spatial scale None of the above
Suman K.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD