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
lesya [120]
3 years ago
15

Im a bit confused, so if anyone could help me, that would be great!

Biology
1 answer:
aliya0001 [1]3 years ago
3 0

Answer:

NADH and FADH2 act as reducing equivalent that means these two compounds donate electron to other molecule such as oxygen to reduce later into water by oxidizing themselves.

Explanation:

NADH and FADH2 are the reduced form of NAD+ and FAD which are used as co enzymes.

                 NADH and FADH2 are formed during glycolysis and TCA cycle.These 2 reducing equivalent enters Electron transport Chain and donate electrons, these donated electrons are then transported through various electron carriers to final electron acceptor oxygen thus reducing oxygen to water and also regenerate their original form respectively called  NAD+ and FAD.

You might be interested in
What does predation mean? (Give definition, example & explanation)
Butoxors [25]

Answer:

Definition.    Predation refers to a flow of energy between two organisms, predator and prey. ... The word 'predation' derives from the Latin word praedari, meaning 'to plunder'. Predation includes carnivory, as well as interactions like grazing, parasitism, and symbiotic mutualism.

An example of predation is an animal eyeing its next kill for supper. noun.

    explanation     technical  the act of killing and eating other animals : the act of preying on other animals.

3 0
3 years ago
Which of the following is not released by trees into the atmosphere?
lesya692 [45]
It should be Ozone, hope that helps.
Trees release CO2 which is Oxygen.
Plants release water vapor through Photosynthesis.
8 0
2 years ago
Read 2 more answers
A slower-than-normal heart rate is called __________.
MakcuM [25]

Answer:

B. bradycardia

Explanation:

Bradycardia, also known as slow heart rate, is usually slower than 60 beats per minute.

Hope this helps! :)

3 0
3 years ago
Perception is an organizational process. explain.​
kotykmax [81]

Answer:

What is perception and its process?

Perception refers to the set of processes we use to make sense of the different stimuli we're presented with. Our perceptions are based on how we interpret different sensations. The perceptual process begins with receiving stimuli from the environment and ends with our interpretation of those stimuli.

Organizational Behavior - Perception. Perception is an intellectual process of transforming sensory stimuli to meaningful information. It is the process of interpreting something that we see or hear in our mind and use it later to judge and give a verdict on a situation, person, group etc.

6 0
3 years ago
On a global scale, energy _____ ecosystems whereas chemical elements _____ ecosystems. see concept 55.1 (page 1237) on a global
Kay [80]
<span>The choices for this question are:
</span>-is biologically magnified in ... are recycled in
-is dissipated in ... flow through
-flows through ... are recycled in
-is continuously supplied to ... are continuously removed from
<span>-is recycled in ... flow through</span><span>

On a global scale, energy flows through ecosystems whereas chemical elements are recycle in ecosystems. So the answer is the third option. 

Energy flows through the ecosystem. Most energy comes from sunlight and it is transformed into chemical energy by autotrophs. When they are consumed by heterotrophs the energy is passed on, until it dissipates as heat.  
</span><span>
Chemical elements like carbon and nitrogen, on the other hand, are cycled between biotic and abiotic factors in an ecosystem. This is not possible for energy. These chemical elements come from abiotic factors like the air, light and soil. They are incorporated in the biomass of the photosynthetic organisms and are consumed by other organisms. They are changed back into their inorganic form when the organism dies and are broken down by decomposers and the cycle goes on. So they are constantly being recycled. 

In summary, energy needs a continuous source to be able to maintain and sustain the energy flow in the ecosystem. Chemical elements, on the other hand, are just recycled through processes between abiotic factors and biotic factors. </span>
8 0
2 years ago
Other questions:
  • Compare the four different types of organic molecules in living organisms
    12·1 answer
  • If you found the same gene in all organisms that you tested, what does this suggest about the evolutionof this gene in the histo
    14·1 answer
  • The epa studies pollution and other environmental health hazards. (1 point) true or false
    9·2 answers
  • When your biceps brachii (upper arm) muscle contracts, ultimately and most directly, what is producing the movement?
    8·2 answers
  • Which level of organization includes a community,population,and a individual
    6·1 answer
  • What is the importance of reproductive isolation in speciation?
    14·2 answers
  • How does the atomic mass of an atom differ from the atomic number?
    15·1 answer
  • Frozen pieces of pure water (ice) are placed into a liquid. The ice sinks. What can you conclude?
    11·1 answer
  • What scientist concluded that all animals aremade of cells
    10·1 answer
  • BRAINLIEST FOR RIGHT ANSWER NO FOOLING AROUND 50 POINTS
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!