Answer:
B. Sodium ions directly enter the cells, indicating the signal is transduced by an ion channel.
D. Sweet utilizes the GPCR signaling pathway, activating phospholipase C.
Explanation:
The taste received by the taste buds is processed through different channels
a) The Sweet, bitter, and umami tastes are transduced by the GPCR (G-protein-coupled receptors) signaling pathway
b) Sour taste reaches the taste bud through the acidification of acid-sensitive membrane proteins with in the taste cell
c) The epithelial sodium channels in the renal tissues directly takes up the salty taste
Hence, option B and D are correct
Answer:
The aboveground biomass of the boreal forests is high because these very slow-growing tree species are long-lived and accumulate standing biomass over a good amount of time. Species diversity is smaller than that seen in temperate forests and most tropical rain forests.
Explanation:
Hope this helps.
The skeletal system is the structure of your body, like the walls of a house, without it we would all be blobs.
Answer:
Explanation:
when the water is in the atmoshere clouds will create and when it falls it rains over plants and etc so it goes into the roots of plants.
It would be facilitated diffusion
its a little to long for me to explain sry but if you want me to, sent me a message
