1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andriy [413]
3 years ago
11

Electrons are brought to the electron transport system by the oxidation of

Biology
1 answer:
Viefleur [7K]3 years ago
5 0

Electrons are brought to the electron transport system by the oxidation of NADH and FADH2.

The electron transport chain is a group of proteins located within the inner membrane of the mitochondria which transport electrons. Electrons are passed from one member of the transport chain to another in a series of redox reactions, forming a proton gradient which is then used for ATP production.

NADH and FADH2 are reduced electron carriers which are oxidized into NAD+ and FAD near the beginning of the electron transport chain.


You might be interested in
E.Coli would be a good model organism to study how the cell membrane controls movement of substances in and out of cells?
hodyreva [135]

Answer:A.) True

Explanation:

E.Coli would be a good model organism to study how the cell membrane controls movement of substances in and out of cells because  it a eubacteria .Eubacteria characteristics include the ability to allow the movement of molecules across its membrane once a proton gradient is established , The membrane also has permeability enhancing properties that allow for the easy movement of substances.

4 0
3 years ago
As an instructor for a class that assists individuals to become Master Gardeners, you are charged with answering the questions a
Snezhnost [94]
<h2>Biennial plants</h2>

Explanation:

This plant is a biennial, which means it will just take longer than a season to mature enough to produce flowers.

Since the Sweet William  plant did not flower last year when it was planted and this year also it did not bud till the spring. So, we can assume that these plant will need atleast two seasons to mature hence they are biennials.

Depending on the life span, plants are classified as annuals (one season), biennials(two season) and perennials (more than two years).

6 0
3 years ago
The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. When bo
grandymaker [24]

Answer:

A Origin

Explanation:

Sternocleidomastoid is the muscle found in the cervical and it’s the largest. It is responsible for the rotation and flexibility of the neck and is a very powerful and tissue-rich muscle.

The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. When both sternocleidomastoid muscles contract, the head is flexed. The end of the muscle called ORIGIN connects to the sternum.

4 0
3 years ago
PLEASE help with these! I still have a lot more questions I need help with too, if nyone can help please do, thank you!!
olga2289 [7]
8)the answer is c
9)the answer is d
5 0
3 years ago
Read 2 more answers
Energy in organisms is called what?
Likurg_2 [28]
Energy in organisms is homeostasis cells I believe
3 0
3 years ago
Other questions:
  • Help mee plzzzzzz THERE IS A ATTACHMENT SO WAIT AT LEAST 30 SECONDS PLZZZZ
    5·1 answer
  • (PLZ READ, TRANSLATE IF U HAVE TOO)
    8·2 answers
  • The respiratory center is located in the
    12·1 answer
  • The data below simulate what happened to peppered moths in england after the industrial revolution which statement best describe
    11·2 answers
  • ¿Que sucede cuando se carga un cuerpo por induccion electrostatica?
    12·1 answer
  • . If it is June or July and you live in the southern hemisphere, describe the position of the Earth, in relation to the Sun, and
    13·1 answer
  • according to the World Wildlife Fund roughly when did humans start using more of Earth's resources than can be replenish
    8·1 answer
  • "gas exchange between blood and tissue cells is an example of"
    7·1 answer
  • Once cells have specialized and are performing a specific function they cannot.
    13·2 answers
  • Describe fully what will occur if a plant cell is placed in a solution that has a higher water potential than the cell. Use the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!