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Nataly [62]
3 years ago
7

Please help!! how does the concentration gradient affect the process of ATP synthesis??

Biology
1 answer:
klasskru [66]3 years ago
6 0
Chemical energy is used to pump protons through a proton pump, creating a high concentration of protons ( H+ ) inside the thylakoid disk. ATPase has a channel that allows for the facilitated diffusion of protons back in through the membrane. this activates ATPase, which in turn catalyzes the formation of ATP.
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A heterozygous tall pea plant is allowed to self-fertilize. The resulting F1 progeny are 25% homozygous tall, 50% heterozygous t
maks197457 [2]

Answer:

25% heterozygous tall

Explanation:

If we take the F1 generation as parents and let them self-fertilise, we have 4 crosses.

The first one for homozygous tall, then we have 100% AA.

The second and third one for heterozygous tall and we have 25% AA, 50%Aa and 25%aa for each of them.

The last one would be for dwarf, and we'll have 100%aa.

Adding all of them, we'll have

AA = 100 + 25 + 25 = 150%

Aa =  50+50 = 100%

aa = 100 + 25 + 25 = 150%

as we had 4 crosses, so dividing the total percentages by 4, we'll have,

AA = 37.5%

Aa = 25%

aa = 37.5%

:. The percentage of heterozygous tall would be 25%.

Hope it helps:)

8 0
3 years ago
30) Which of the following is true of enzymes?
icang [17]

d. enzymes increase the rate of chemical reaction by providing activation energy to the substrate

7 0
3 years ago
_______ is the main sense that provides the information to the brain so the brain can employ critical–thinking, decision-making,
iren2701 [21]

Answer:

Information processing.

Explanation:

Brain is one of the most important organ of the body that maintains the coordination and control with the other system of body. The information processing occurs in the brain.

Information processing allows the brain to interpret the information so brain can employ the problem solving skill, critical thinking and decision making. This information processing also reduces the risk driving practice in highway transportation system.

Thus, the answer is information processing.

7 0
3 years ago
How can the carbon in animal wastes reach the atmosphere? A) Photosynthesis, organic carbon, underground storage. B) Decompositi
morpeh [17]
The ways the carbon in animal waste reach the atmosphere is : B. Decomposition, Fossil fuel formation, and fossil fuel emissions

Both Decomposition and fossil fuel formation will release organic carbon to the atmosphere while the fossil fuel emission will release carbon dioxide

hope this helps
5 0
3 years ago
Read 2 more answers
After (blank), the zygote develops into a larger organism. Please answer quickly, the question is timed.
kykrilka [37]
Fertilization Is Your Answer.
3 0
3 years ago
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