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Lady_Fox [76]
3 years ago
13

Summarize the main events of the electron transport chain

Biology
1 answer:
Masja [62]3 years ago
4 0

The electron transport chain linked with chemiosmosis constitutes the second stage of aerobic respiration. ATP is produced by the electron transport chain when NADH and FADH2 release hydrogen atoms, regenerating NAD+ and FAD.

https://quizlet.com/61138472/chapter-7-flash-cards/

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1. clumped population dispersal ___ resources
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Answer:

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logistic

Explanation:

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3 years ago
Wohler showed that a chemical found only in living organisms can be made from inorganic substances when he synthesized ________.
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Answer:

C) Urea

Explanation:

Wohler was a German chemist who was known for his Urea experiment in which he was able to produce organic substance from the inorganic substance.

While he was working on the experiments where he could get cyanide as a product on heating, one day for which he heated the ammonium cyanate (inorganic substance) and got crystals with other physical and chemical properties called urea (organic substance).

Thus, C) Urea is the correct answer.

5 0
3 years ago
Match the following.1. Sudden, transient disturbances of brain function marked by 2. Loss of muscle strength; breakdown of acety
STatiana [176]

Answer:

.1. Sudden, transient disturbances of brain function marked by = a) seizures

2. Loss of muscle strength; breakdown of acetylcholine, a = b) neurotransmitter

3. Degeneration of nerves in the brain leading to tremors, shuffling gait, and muscle (mask-like facial expression); dopamine is deficient in the = c) brain

4. Deterioration of mental capacity (dementia) beginning in middle age; cerebral cortex atrophy, microscopic = d) neurofibrillary tangles

5. Unilateral facial = e) paralysis.

Explanation:

1. Epilepsy: Epilepsy is a disease that is characterized by sudden, transient disturbances of brain function which includes seizures. Epilepsy could be caused by genetic reasons or a damage or injury to the brain. The condition of epilepsy can not be cured but it can be effectively managed. Symptoms of epilepsy includes: Headaches, foaming at the mouth, disorientation e.t.c

2. Myasthenia gravis: This is a disease is occurs due to the breakdown of a neurotransmitter called Acetylcholine. This results in the loss of strength in the muscles of the body. This disease can only be managed through the usage of drugs and therapy, it cannot be cured.

3. Parkinsons disease: This is a neurological diseases that involves the

degeneration of nerves in the brain leading to tremors, shuffling gait, & muscle stiffness (mask-like facial expression), tiredness e.t.c. Parkinson's disease can only be managed effectively through the use of medications and therapy, it cannot be cured.

4. Alzheimer's disease: This is a disease that involves the progressive deterioration of mental capacity (dementia) beginning in middle age and cerebral cortex atrophy. Alzheimer's disease leads to the formation of microscopic neurofibrillary tangles. There is no cure for Alzheimer's disease for now but it can be managed using cognition enhancing drugs as well as effective therapy.

5. Bell palsy : It can also be referred to as unilateral facial paralysis. It is a disease whereby one side of the face is paralysed and weakened. Bell palsy causes the side of the face to fall or become droopy. Bell palsy can be managed through the usage of drugs, and therapy.

6 0
3 years ago
Read 2 more answers
Three facts about DNA structure replication
statuscvo [17]
Hey friend!
Let's figure this out!

DNA replication is the process by which DNA makes a copy of itself during cell division. The first step in DNA replication is to ‘unzip’ the double helix structure of the DNA molecule. DNA replication is self-complementary, and it does not need a third party. The two strands of a DNA act as parents and work as a template to synthesize the two daughters of DNA. According to an estimate, there are nearly 3 billion DNA bases in our genome, and during DNA replication they all replicate. Mutation can cause changes in DNA bases only, but it can be one or even more than one basis.<span>

</span>Hope this helps!
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7 0
4 years ago
10 points!!!!!!!!!PLZ HELP ASAP;;Think about how the amount of energy changes as you move stepwise from producers to primary con
olga55 [171]
1. is the answer for you question
8 0
4 years ago
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