Answer:
D. Electron transport chain
Explanation:
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2-sensitive to pH and temperature of their environment
4-large proteins with a special surface pattern
Answer:
The region of retina devoid of photoreceptor cells (rod cells and cone cells)
Explanation:
The retina is the layer of the eyeball and is packed with rod cells and cone cells responsible for night and day vision respectively. The blind spot is the region in the retina where no rod cells and cone cells are present.
Absence of these photoreceptor cells ensures that no vision is formed in this part of the retina. However, the blind spot serves as the site from where the optic nerve passes through the retina and serves to transmit the impulse to the brain.
"Organisms B and C are more closely related to each other than they are to organism A" is the one among the following choices given in the question that can <span>be concluded from this. The correct option among all the options that are given in the question is the third option or option "c". I hope the answer helped you.</span>