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Aleksandr [31]
2 years ago
6

Hydrogen peroxide is a natural byproduct of cellular metabolism in the human body. It sometimes reacts with certain ions in the

body to produce a very reactive, electron-grabbing form of hydroxide (OH-) that has been observed to kill healthy cells in vitro. This product can be considered a
Biology
1 answer:
pshichka [43]2 years ago
7 0

Hydrogen peroxide is a natural byproduct of cellular metabolism in the human body. This product can be considered a free radical.

<h3>What is free radical?</h3>

A free radical may be described as any molecular species able to impartial life that consists of an unpaired electron in an atomic orbital. The presence of unpaired electron effects in sure not unusualplace homes which can be shared via way of means of maximum radicals. Many radicals are volatile and especially reactive.

These free radicals were recommended to be chargeable for reperfusion-triggered cardiac lovely and reperfusion-triggered arrhythmia. Hydrogen peroxide (H2O2) is frequently used as an experimental supply of oxygen-derived unfastened radicals.

Read more about the Hydrogen peroxide;

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Describe the process of diffusion, including a detailed explanation of equilibrium.
vivado [14]
<span>Diffusion is a process of desintegration or disolution. Equilibrium is where all states are equal. Equilibrium works here too, but too many invisible forces drag it into chaos. Equilibrium means less invisible chaos.</span>
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4 years ago
How do facilitated diffusion and active transport differ? Is osmosis an example of facilitated diffusion or active transport?
castortr0y [4]
Note that Facilitated diffusion , Active transport and Osmosis are three different ways of transporting substances across the cell surface membrane.

Facilitated diffusion is the movement of a substance from high to low concentration , similar to simple diffusion , but due to the complexity of the cell surface membrane , polar molecules and ions cannot just pass like that , so they pass through specific carrier and channel proteins in the cell surface membrane and so we call it facilitated diffusion.

For Active transport , it's the movement from low to high concentraion using energy from ATP

For Osmosis , it's totally different . You only name osmosis when its all about water . Its the net movement of water from high water potential to low water potential through partially permeable membrane .
If you're doing AS , you'll be familiar with Endosmosis and Exosmosis.
3 0
3 years ago
The body's nervous system is made up of the brain, the spinal cord, the retina, and many other nerves. The circulatory system is
lilavasa [31]
I believe the answer is D
6 0
3 years ago
Read 2 more answers
Observational Learning is also known as....
shusha [124]

Observational learning is also known as social learning theory.

<h3>What is observational learning?</h3>

Observational learning is to  the process of learning by the  watching the behaviors of the  others. The targeted to the  behavior is watched, memorized, and then it is  mimicked. Also known as the  shaping and modeling, observational learning is to the  most common in to the  children as they imitate by the  behaviors of adults.

Observational learning, also this is  called social learning theory, occurs when an observer's behavior of  changes after viewing the behaviour of any components. An observer's of the  behavior can be defined and  affected by the + or - consequences--called by the  vicarious and  reinforcement or vicarious of the  punishment-- of a model's behaviour.

To know more about observational learning click-

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3 0
1 year ago
Which habitat would a black bear most likely live in?
serious [3.7K]

Answer: Forested

Explanation: They once occupied nearly al of the forested regions of norte americano

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