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3 years ago

What is Electron Transport Chain and what happens in that stage of cellular respiration?

Biology

1 answer:

irakobra [83]3 years ago

6 0

The electron transport chain (ETC) is the final step of cellular respiration and takes place in the mitochondrion.

The final step in cellular respiration is the electron transport chain. This is sometimes abbreviated as ETC. ETC needs oxygen, which means aerobic process. It occurs at the edges of the inner lining of mitochondria. These handles are called cristae.

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cluponka [151]

Answer:

Explanation:1.Sea oats

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3 0

3 years ago

24. The average distance from the sun to Pluto is approximately 6.10 x 10 km. How long does it take light from

bonufazy [111]

The time taken by light to reach pluto will be 5.6 hours.

<h3><u>Explanation</u>:</h3>

The light is a electromagnetic wave that has the highest velocity and same velocity as all other electromagnetic radiations existing in this universe. The light takes about 8.2 seconds to reach from sun to earth. So lets check howmuch time does light take to reach pluto from sun.

The speed of light was calculated to be $3\times10^{8$ m/s. This is the speed of each and every electromagnetic waves.

The distance of pluto from sun is huge. On an average it's $6.1\times10^{9$ km or $6.1\times10^{12$ m.

So time taken by light to reach from sun to pluto will be $2 \times 10^4$ seconds. Or actually 5.6 hours.

8 0

3 years ago

1. During a heart attack, some of the cells in the thick layer of muscle in the heart walls die. This layer of muscle is called

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2 years ago

Read 2 more answers

A microbiologist was surprised when he could not recover Helicobacter pylori from gastric biopsies in which organisms were seen

creativ13 [48]

A microbiologist was surprised when he could not recover Helicobacter pylori from gastric biopsies in which organisms were seen in the tissue sections. He was advised to switch from the Campy BAP selective medium to Skirrow's blood agar because the latter is free of cephalothin.

A broad-spectrum cephalosporin antibiotic called cephalothin is used to treat severe bacterial infections in the urinary tract, skin, bones, and lower respiratory tract.
A beta-lactam, first-generation cephalosporin antibiotic with bactericidal activity, cephalothin is semi-synthetic.
Penicillin-binding proteins (PBP) on the inner membrane of the bacterial cell wall are bound by cephalothin and rendered inactive.
PBPs take involvement in the last phases of bacterial cell wall construction as well as the remodeling of the cell wall during cell division.
PBP inactivation hinders the cross-linking of peptidoglycan chains, which is essential for the strength and stiffness of bacterial cell walls.

learn more about cephalothin here: brainly.com/question/7385027

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3 0

2 years ago

Guard cells regulate which characteristic of life?

qwelly [4]

Answer:

Explanation:

it helps celluar function

7 0

3 years ago