What type of receptor is described in the following paragraph? An electrical signal may be triggered by the diffusion of ions. This signal moves down the receiving cell. The neurotransmitter molecules that are released between two nerve cells bind to which of the following channels?

Intracellular receptor
Receptor tyrosine kinase
G protein-coupled receptor
Ligand-gated ion channel

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

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where is the diagram?

if you insert the diagram ill be able to you

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.