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hammer [34]
3 years ago
9

Is developed by a researcher as a reasonable explanation to explain a small range of phenomena.

Biology
1 answer:
schepotkina [342]3 years ago
6 0

Answer:

A hypothesis

Explanation:

It’s hypothesis

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As the electrons pass through the electron transport chain between Photosystem I and II, they use their energy to pump _________
skelet666 [1.2K]

Answer:

protons /H+

thylakoid membrane of the chloroplast

acid.

Explanation:

This is chemiosmosis. And the ultimate aim is to synthesis ATPs. Proton Motive Force generated from the electron transport chain continuously pump protons(H+) from the stroma into the thylakoid membrane of the chloroplast,

The build up of  protons/H+ generated electrochemical gradients between this  space and the stroma.

Therefore proton/H+ diffused down the gradient into the stroma. The energy generated from the downwards diffusion is used by the ATPase synthase to synthesize ATPs from ADP and inorganic phosphate (Pi), to be used in Calvin Cycle for CHO, productions.

The protons/H+ pumped by PMF and  concentrated in the thylakoid memebrane is obtained from the  split of Hydrogen atoms  to electrons(e-) and H+. since pH is negative Log of [H+], therefore the space will be acidic from large concentration of H+/protons.

5 0
3 years ago
John overheard his brother say that Earth is able to support life because it is the only planet with an atmosphere. Do you think
Dafna11 [192]
I think this is False since I think earth can hold life since there’s gravity and many sources of food and water to have as well as shelter. Also there’s oxygen so we can breathe. And god brought us her. So yeha ‍♀️
6 0
3 years ago
True or False? The low power objective lens has a greater magnification than the high power objective lens.
Nana76 [90]

Answer: true

Explanation: i said so

5 0
3 years ago
Please help me. thank you! ​
Natasha_Volkova [10]

Answer:do the wam wam Explanation:

3 0
3 years ago
Name and give the abbreviation for the nucleic acid found mainly in the nucleus
Setler [38]

Answer:

The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is found in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria.

Explanation:

6 0
4 years ago
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