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Cloud [144]
3 years ago
6

Can someone please help me at my science homework

Biology
2 answers:
RUDIKE [14]3 years ago
7 0
Hmm that number one seems tricky
bixtya [17]3 years ago
6 0
You can recycle cans, bottles, paper scraps etc
for the logo dray a circle with arrows with a leaf in the middle

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Which of the following channels would not be expected to generate a change in voltage by movement of its substrate across the me
Tcecarenko [31]

Answer:

(a) an aquaporin  

Explanation:

An aquaporin is a water channel which forms a pore in  the cell membrane and facilitates the movement of water. Aquaporin is an integral membrane protein (permanently attached to the membrane) that enables the in and out flow of the water. This channel also prevents the passage of ions and other solutes, so it cannot change the voltage. There are four types of aquaporins, and they are mostly found in the kidney with the function of water reabsorption.

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2 years ago
Identify the parts of the circulatory system in this diagram
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Pls put the the picture
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What is the impact of the rabbit to the ecosystem ?
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Farms productivey and native ecosystem
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What is electon transport chain​
Ostrovityanka [42]

Answer:

The electron transport chain is a cluster of proteins that transfer electrons through a membrane within mitochondria to form a gradient of protons that drives the creation of adenosine triphosphate (ATP). ATP is used by the cell as the energy for metabolic processes for cellular functions.

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The electron transport chain is used to pump protons into the intermembrane space. This establishes a proton gradient, allowing protons to be pumped through ATP synthase in order to create ATP. This method of ATP production is called oxidative phosphorylation.

Resources:

https://www.varsitytutors.com/high_school_biology-help/understanding-the-electron-transport-chain

https://biologydictionary.net/electron-transport-chain/

4 0
2 years ago
This is a negative charge. On the left draw the type of charge that would move away from it. On the right, draw the
Lapatulllka [165]

Answer:

On the left is negative charge while on the right is positive charge.

Explanation:

On the left, there should be negative charge that will move away due to repulsion force because both charges are same so they move away from one another while on the other hand, on the right side there should be positive charge which will move towards it because both charges are opposite to each other so they attract each other.

5 0
3 years ago
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