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maks197457 [2]
3 years ago
11

Ions are necessary to activate the binding sites on the actin filaments.

Biology
1 answer:
adoni [48]3 years ago
5 0
Calcium is the answer
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Nicotine increases atherosclerosis by the release of which neurotransmitter?
iVinArrow [24]

Adrenaline 

Nicotine is a substance that is addictive in nature commonly found in cigarette, that affect the nervous system by binding to the receptors in the brain and other part of the body. Atherosclerosis is the loss of elasticity or thickens of arteries walls. However, nicotine increases the release of neurotransmitter adrenaline into the blood which subsequently cause the development of atherosclerosis.

3 0
3 years ago
Which best describes primary succession?
lora16 [44]

Answer:

Newly exposed or newly formed rock is colonized by living things for the first time.

Explanation:

In other world rock is being inhabited. A community is beginning to form.

8 0
3 years ago
1. Which statement describes one difference between mitosis and meiosis in animal cells? A. Mitosis produces haploid cells, and
Lemur [1.5K]
1.b
2.D
3.D
4.D
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8 0
3 years ago
Read 2 more answers
Which rock layer is probably the oldest?<br> A. <br> 3<br> B. <br> 5<br> C. <br> 2<br> D. <br> 4
Pavlova-9 [17]

Answer:

3

Explanation:

8 0
3 years ago
In the lab, metabolic poisons can be used to study ATP synthesis and oxygen consumption. Many of these poisons have – or have ha
bonufazy [111]

Answer:

Carbon monoxide and antimycin are classified as electron transport inhibitors, FCCP as uncoupling agent, oligomycin as ATP synthase inhibitors, and bongkrekic acid as transport inhibitor.

Explanation:

The electron transport inhibitors refers to the substances, which get combine with distinct constituents of the ETC and prevent the function of the carrier. These substances binds with the carrier and prevent its transformation, which eventually results in halting of the process. The most commonly known electron transport inhibitors are rotenone, carbon monoxide, antimycin, etc.

A molecule that prevents oxidative phosphorylation in mitochondria and prokaryotes, or photo-phosphorylation in cyanobacteria and chloroplasts by inhibiting the production of ATP is known as ATP synthase inhibitors. The most commonly known ATP synthase inhibitor is oligomycin.

Similarly to oligomycin, FCCP or trifluorocarbonylcyanide phenylhydrazone is a potent uncoupler or uncoupling agent that prevents the synthesis of ATP by enhancing membrane proton permeability.

Bongkrekic acid refers to a highly toxic transport inhibitor that prevents the ADP/ATP translocase by combining with the inward facing site of ATP-ADP translocase.

5 0
3 years ago
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