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Pavel [41]
3 years ago
14

Which of the following statements about mitochondrial chemiosmosis is NOT true?

Biology
1 answer:
Cloud [144]3 years ago
6 0

Answer:

Heat energy is required to establish the electron transport chain

Explanation:

The rest of the choices are true about mitochondrial chemiosmosis

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A doctor orders a sample of her patient's blood to be measured for cholesterol levels. The results show an LDL level of 200 mg/d
mel-nik [20]
<span>B.The patient has too much "bad" and not enough "good" cholesterol in his or her blood.</span>
8 0
4 years ago
Difference between mycoplasma and l form bacteria​
Snezhnost [94]

Answer:

L-form bacteria are distinct from mycoplasmas, because Mycoplasma spp. do not originate from bacteria that normally possess a cell wall. ... Some of these bacteria remain as CWDB (stable L-forms), whereas others revert back to possession of a cell wall (unstable L-forms).

Explanation:

5 0
3 years ago
In the human brain, a great deal of synaptic pruning occurs in early childhood. This pruning appears to be:_______.
Alex

Answer: D. An adaptive process that allows children to deal more efficiently with their environment.

Explanation:

Synaptic pruning is a natural process between early childhood and adulthood which occurs in the brain. The brain removes the extra synapses during synaptic pruning. Synapses are brain structures that allow the neurons to transmit to another neuron an electrical or chemical signal.  

Synaptic pruning is thought to help the brain transition from adolescence, when it can quickly learn and make new connections, to adulthood, when it is much more stable in its structure, but can concentrate on a single question for longer and conduct more complex thinking processes. Synaptic pruning make brain more adaptive to the external environment in early ages.

Hence, the correct option is D. An adaptive process that allows children to deal more efficiently with their environment.

4 0
4 years ago
The daily values (dv) on the nutrition facts panel of a food label differ from the dris. the dv for total fat for a 1,750-calori
Rasek [7]
From the intake verses goals reports, Reuben ate 72-54 g total Fat. The DV for total fat from the nutrition facts panel (food label)  is 65 g; 72.54(65 ) ×100
= 111% DV for total fat. 
Too much saturated fat may raise the amount of cholesterol in blood, which can increase the risk of heart disease, thus one should consume no more than the recommended daily intake. 
4 0
3 years ago
Read 2 more answers
When a jogger starts to run, the rate at which his muscles produce CO2 rises sharply. The CO2 in his blood rises only slightly b
miskamm [114]

Answer:

When a jogger starts to run, the rate at which his muscles produce CO2 rises sharply. The CO2 in his blood rises only slightly before he starts to breathe faster and his heart starts beating stronger. Soon his increased rate of CO2 production is balanced by an increased rate of CO2 removal. This would be an example of negative feedback because the jogger's circulatory and respiratory systems are systems regulator.

Explanation:

When an organism increases its partial pressure of carbon dioxide in the blood, it generates a decrease in the physiological blood pH that triggers the activation of a large number of enzymes and, as a gas, it increases its internal partial pressure in the body and thanks to this it spreads to the outside (environment by means of the lung exchanging it for oxygen) thanks to the fact that all gases ALWAYS diffuse to areas of higher partial pressure towards areas of lower partial pressure. That is why homeostasis, and gas exchange, occurs.

8 0
3 years ago
Read 2 more answers
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