True
It’s pretty obvious and i’ve done this before
Answer: adenylyl cyclase inositol triphosphate mainly known as IP3 causes the release of Calcium ions directly from the inracellular stores and causea contraction.
Explanation:
IP3, inositol phosphate is a second messenger a signaling molecule. It is made by hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2), a phospholipid that is located in the plasma membrane, by an enzyme phospholipase C.
IP3 binds to the calcium channels and opens Ca2+ channels that are embedded in the ER membrane, releasing Ca2+ into the cytosol. Calcium ions released may cause contraction and regulate the Ca2+ channels in the membranes.
Answer:
800
Explanation:
its an endothermic reaction, to energy is being absorbed
Answer:
I think A. is the right answer.
Explanation:
I searched up on how to determine population size and here here are some things I found. ¨The number of individuals in a specific area¨, ¨The most obvious way to determine the size of a population is to count, one by one.¨, but one thing I´m kinda sure is right is this one. It´s determining population size. ¨Some methods of determining the size of population are direct and indirect observations, sampling, and mark-and-recapture studies¨ But just see for yourself.
A red blood cell<span> placed in a hypertonic solution </span>will<span> shrink in a process called</span>crenation<span>. </span>A red blood cell<span> placed in a hypotonic solution </span>will<span> swell and potentially burst in a process called hemolysis. ... Indicate whether </span>crenation<span>, hemolysis, or neither </span>will<span> occur.</span>