Soap would be considered _________. an acid a neutral substance a base

In the lab, metabolic poisons can be used to study ATP synthesis and oxygen consumption. Many of these poisons have – or have ha

ivanzaharov [21]

Answer:

Electron transport inhibitors: Cyanide, Rotenone

Uncoupling agents: trifluorocarbonylcyanide phenylhydrazone (FCCP)(FCCP)

ATP synthase inhibitors: Oligomycin

Transport inhibitors: Bongkrekic acid

Explanation:

Electron transport inhibitors: Cyanide, Rotenone

Cytochrome oxidase also known as complex IV in the electron transport chain, carries electrons from cytochrome c to oxygen. It is a large enzyme having 13 subunits. Subunit 1 contains two heme groups , a and a3. Electrons are tranferred from heme a to oxygen bound to heme a3. The reaction of cyanide with heme a3 blocks this process of eleron transport

.Rotenone blocks electron transfer at NADH dehydrogenase (NAD−Q(NAD−Q oxidoreductase) by preventing electron transfer from Fe-S center to ubiquinone.

Uncoupling agents: trifluorocarbonylcyanide phenylhydrazone (FCCP)(FCCP)

The transfer of electrons from NADH through the respiratory chain to molecularoxygen is coupled to proton pumping from the inner mitochondrial matrix to the intermembrane space. This generates a proton motive force which is utilized in ATP synthesis. Trifluorocarbonylcyanide phenylhydrazone (FCCP)(FCCP) increases membrane proton permeability, causing protons to leak back into the mitochondrial matrix, thereby uncoupling the processs of ATP synthesis and proton flux.

ATP synthase inhibitors: Oligomycin

ATP synthase is the enzyme rensponsible for ATP synthesis. It has two functional domains,: F₁ and F₀. Oligomycin binds to F₀ and blocks the proton channel preventing rotation of the F₁ subuni, thus, preventing ATP synthesis from ADP.

Transport inhibitors: Bongkrekic acid

Adenine nucleotide translocase is a transport protein that transports free ADP from the cytoplasm into the mitochondrial matrix, while ATP produced from oxidative phosphorylation is transported from the mitochondrial matrix to the cytoplasm o the cell.

Bongkrekic acid inhibits Adenine nucleotide translocase, thus preventing ATP from leaving the mitochondria and starving cells of needed energy.

5 0

3 years ago

When are hypotheses supported in science

denis-greek [22]

Answer:

For a hypothesis to be termed a scientific hypothesis, it has to be something that can be supported or refuted through carefully crafted experimentation or observation. A scientific hypothesis is the initial building block in the scientific method

Explanation:

6 0

4 years ago

Place the respiratory structures below in the order that air would pass through them as it moves from the outside to the inside

Marizza181 [45]

The respiratory structures in order that air moves from outside to inside include primary bronchus--> secondary bronchus--> Tertiary bronchus--> terminal bronchioles--> respiratory bronchioles--> alveolar duct--> alveolar sacs--> alveoli.

<h3>What is respiratory system?</h3>

The respiratory system is one of the major systems of the body that helps in the oxygenation of the blood which is used by the body cells for oxidation.

Respiration occurs as we breath in air or oxygen and breath out carbon dioxide as used air from the body.

The correct flow of this air from outside to the inside of the body through the following order:

The primary bronchus: This is the first division of from the trachea at the carina forming two bronchi which leads to the left and right lungs.

The secondary bronchus: This divides form the primary bronchus.

The tertiary bronchus: This divides from the secondary bronchus to to supply each segment of the lungs.

The terminal bronchioles: This divides from the tertiary bronchus

The respiratory bronchioles: This divides for the terminal bronchioles.

The alveolar duct, alveolar sacs and alveoli is the main area that oxygen is exchanged with the blood.

primary bronchus--> secondary bronchus--> Tertiary bronchus--> terminal bronchioles--> respiratory bronchioles--> alveolar duct--> alveolar sacs--> alveoli.

Learn more about respiration here:

brainly.com/question/14158795

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5 0

2 years ago

In genetic engineering, the structures called “sticky ends” result from what process? the results of mRNA after post-transcripti

AlexFokin [52]

Answer:

Option). the uneven cutting by most restriction enzymes

Explanation:

Sticky ends can be defined as over-hanged DNA fragments of unequal length, having a terminal portion with unpaired nucleotides. These fragments are formed by a staggered cut on DNA molecules wit the help of restriction endonuclease enzymes.

These ends have complementary nucleotide bases that allow complementary base pairing between bases, and thus, known as sticky ends.

Thus, the correct answer is 'last option.'

5 0

3 years ago

The carbon-containing molecule found in the atmosphere that is often released by respiration

Irina-Kira [14]

CO2 is released as well as H2O

7 0

3 years ago

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