Answer:
(I) 200,000 cal/mole (2ATP) (II) 380,000 cal/mole (38ATP)
Explanation:
Fermentation (anaerobic respiration) involves the breakdown of glucose in microorganisms such as yeast in the absence of oxygen to yield just 2ATP of energy while aerobic respiration involves the breakdown of glucose in high-energy demanding cells (such as liver cells and brain cells) in the presence of oxygen to yield 38ATP of energy.
The rate of metabolic activities in microorganisms is very low as compared to that in complex organisms such as mammals,hence the generation of a low amount of energy.
Answer:
The correct answers are 1) minerals are the components that make up rocks. 2) Minerals can only be identified that make up minerals. 3) Minerals are made of one element or one compound of elements.
Explanation:
I took the test. I got this question wrong but after submitting it, the lesson should me the correct answer.
Answer:
open; depolarized
Explanation:
The photoreceptors, i.e., rods and cones, are specialized neurons located in the retina. These cells convert sunlight into electrochemical signals which are interpreted by the central nervous system. The cGMP-gated channels that are expressed in photoreceptor plasma membranes have a major role in this process by regulating the flow of sodium (Na+) and calcium (Ca2+) ions in the outer side of the membrane via changes to cyclic guanosine monophosphate (cGMP) levels which are induced by light. In the dark, high cGMP levels maintain channels in an open state, thereby allowing the passage of Na+ and Ca2+ ions to flow into the outer segment of photoreceptors in order to maintain them in a depolarized state.
I believe it is C but I'm not 100% sure.
The pressure exerted by the earth's atmosphere at any given point. Pressure caused by the weight of the air. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Also known as barometric pressure.