Ligands that activate channels from the cytoplasmic side of the membrane include [A] and [B] [A] : Calcium [B]: ????
Added by Cheryl R.
Step 1
Step 1: Ligands that activate channels from the cytoplasmic side of the membrane include calcium, steroid hormones, lipid-soluble vitamins, small molecules like nitric oxide, and hydrogen peroxide. Show more…
Show all steps
Your feedback will help us improve your experience
Caryl Abrenica and 82 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
How do calcium ions stimulate contraction in nonmuscle cells and smooth muscle cells? a. Calcium ions released into the cell promote the release of secretory vesicles that send neurotransmitters to neighboring cells to stimulate an action potential. b. Calcium ions bind to troponin and lead to a conformational change in tropomyosin that exposes the myosin binding sites on the actin filament. c. Calcium ions trigger an action potential in the cell, leading to gene expression changes that influence contraction. d. Calcium ions lead to activation of a kinase that phosphorylates nonmuscle myosin to alter its conformation and enable actin binding.
Adi S.
Release of ___________ reticulum allows actin and myosin filaments to interact. a. myoglobin c. calcium ions b. potassium ions d. collagen
The accelerating flow of ___ ions through gated channels across the membrane triggers an action potential. a. potassium b. sodium c. hydrogen d. a and b
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