Which of the following is a feature of gap junction channels, but not of voltage-gated ion channels? Question 3 options: Only gap junction channels are non-specific for different ions. Only gap junction channels require subunits expressed in more than one cell. Only gap junction channels are formed from multiple subunits. Only gap junction channels have transmembrane domains. Only gap junction channels allow ions to flow bidirectionally.
Added by Alfred R.
Step 1
** Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 73 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.
Plasmodesmata and gap junctions a. allow small molecules and ions to pass rapidly between cells. b. are both membrane-lined channels. c. are channels about $1 \mu \mathrm{m}$ in diameter. d. are present only once per cell. e. are involved in cell recognition in signaling.
Plasmodesmata and gap junctions $a$. allow small molecules and ions to pass rapidly between cells. $b,$ are both membrane-lined channels. $c$, are channels about $1 \mathrm{mm}$ in diameter. d. are present only once per cell. $e .$ are involved in cell recognition.
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