What is Electron Transport Chain and what happens in that stage of cellular respiration?
Answers
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.
Related Questions
WILL GIVE BRAINLIEST!!!!!1
An intestinal epithelial cell powers the movement of glucose into the cell against its concentration gradient by simultaneously transporting sodium down its concentration gradient. Which transport mechanism is responsible?
primary active transport
Secondary active transport
osmosis
facilitated diffusion
Answers
Answer:
Secondary active transport by a symporter
Secondary active transport includes uphill transport of one substance against its concentration gradient coupled with downhill transport of another substrate. Glucose is transported against the concentration gradient into the cytoplasm and this active transport is driven by downhill transport of Na+ into the cells. This makes the transport of glucose a secondary active transport. Both glucose and Na+ are transported into the cell (in the same direction). Since both are moved simultaneously in the same direction, it is a symport.
Explanation:
Answer:
Primary osmosis diffusion
Explanation:
That is because intestinal cells give glucose to concentrional cells by transporting coca colas from walmart to ikea.
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Explain how an uncontrolled mutation in a single cell can lead to the development of a tumor and cancer
Answers
Answer:
.........................
Explanation:
Eventually, the pace of the cell cycle speeds up as the effectiveness of the control and repair mechanisms decreases. Uncontrolled growth of the mutated cells outpaces the growth of normal cells in the area, and a tumor can result.
What are the four possible gametes if an organism has the genotype jjPp?
Answers
Answer:
Cannot understand
What is the difference between lipid hormones and protein hormones?
a. Protein hormones diffuse directly through the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
b. Lipid hormones diffuse directly through the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
c. Lipid hormones bind to a receptor to enter the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
d. Protein hormones bind to a receptor to enter the target cell and begin a signal transduction pathway with a series of chemical
messengers or enzymatic reactions of the target cell.
Answers
Answer:
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Which group makes up the largest level of a trophic level pyramid?
Answers
Answer:
primary producers
Explanation:
np ;)
Which of the following statements is true? *
a. Energy can be recycled through an ecosystem repeatedly, while nutrients cannot
b. Energy only flows in one direct through an ecosystem, while nutrients can be recycled repeatedly
c. Both energy and nutrients can be repeatedly recycled through an ecosystem
d. Neither energy nor nutrients can be reused in an ecosystem.
Answers
Answer:
i believe its c
Explanation:
3. Why is water important to the rock cycle?
(A) It can erode and help form rocks.
(B) It cools the Earth's crust as rocks form.
(C) It adds pressure to rocks forming beneath the
surface.
(D) It causes accelerated erosion through extreme
weather
Answers
Answer:
a
EXPLANATION:
Water plays an important role in weathering and breaking down rock.
Answer:
this is the answer
Explanation:
water plays main role in rock cycle
TRUE OR FALSE:
The phylogenetic tree of Hominidae includes everything from orangutans to modern
humans and all members are typically known for their high levels of intelligence and
opposable thumbs.
C C
Answers
Answer:
True
Explanation:
Answer: True
Explanation:
Due to the intense heat and pressure on the inner core, scientists believe it is a:
A. Solid
B. Liquid
C. Semi - Fluid
D. Gas
Answers
Answer:
c. semi-fluid
Explanation:
im dumb
what is the full form of tree
Answers
Explanation:
A tree or large tree is called a long-standing woody plant. In botany, the tree is one of the most durable plants that maintains its leaves by growing a stem or trunk. In some definitions, the use of the tree is such that it is the only woody plant. It is the only plant from which wood is obtained. It is not possible to determine the exact height of the trees, but overall the adult trees reach at least 6 meters [citation needed]. In the structure of the tree there are usually branches that are attached to a large trunk. Compared to other plant and animal species, trees have a long life. Some species of trees are more than 100 meters tall, and some live for thousands of years. Trees are important elements of natural landscape, gardening and landscaping. [1]

Diagram a cell with four chromosomes going through meiosis
Answers
Answer:identification of phases of mitosis in cells viewed with a microscope or in a ... Mitosis is preceded by interphase and is divided into four distinct stages: prophase, ...
Explanation:
name the fluid present between arachnoid and pia mater
Answers
Answer:
Cerebrospinal fluid fills the ventricles of the brain and the space between the pia mater and the arachnoid.
Explanation:
What is the chemical equation that shows the dehydration synthesis that creates the following
triglyceride? Two of the fatty acids are С6H12O2 and the third is C5H8O2.
Answers
2CH3-CH2-CH2-CH2-CH2-COOH + CH3-CH=CH-CH2-COOH
+ OH-CH2-CH(OH)-CH2-OH-->
I neeedd helpppppppp
Pleaseeeee
Answers
Answer:
no
Explanation:
no
A specific type of cell is being studied by a scientist. She notices the cell contains a nucleus, lysosomes, a cell membrane and cell wall. What is the correct classification of this cell?
A prokaryotic animal cell
B. A prokaryotic plant cell
C. A eukaryotic animal cell
D. A eukaryotic plant cell
also can you say a reason why it's that answer
Answers
Answer:
A eukaryotic plant cell
Explanation:
This is the answer because eukaryotic plant cell have nuclei which means more than one nucleus.
How many total atoms are present in the compound Mg(OH)2
Answers
5. You have 5g of Al. What is its volume?
Answers
Answer:
I think its 5g
Explanation:
lots of teachers ask really easy questions and you over think it
almost a trick question
Describe one interesting fact about continental tropical air masses
Answers
Answer:
Continental Tropical (cT): Hot and very dry. They usually form over the Desert Southwest and northern Mexico during summer. They can bring record heat to the Plains and the Mississippi Valley during summer, but they usually do not make it to the East and the Southeast.
Explanation:
what are the products of photosynthesis
Answers
Answer:
glucose and oxygen
Explanation:
The medical team taking care of a patient with diabetes doesn't constantly
work together, but they are familiar with the patient and each other, the
patient's diagnosis, when each team member should step in to help, and how
they can contact each other. Which of the following types of shared
responsibilities does this demonstrate?
O A. Communication
O B. Leadership
O C. Joint decision making
D. Focus
Answers
Answer:a
Explanation:
please help me please
Answers
Answer:
They are metaloids
Explanation:
:))))))))
The DNA triplets that code for amino acids are common to—
A) humans only
B) plants and animals
C) Prokaryotes
D) all living things
Answers
Answer:
i think itz D.)All living things
Explanation:
PLEASE HELP In codominance _____.
all genes are recessive
only one gene is dominant
neither gene is dominant
more than one gene is dominant
Answers
Answer:
More than one gene is dominant
Explanation:
How does the CF gene affects the cell membrane?
Answers
Answer:
Normal Function. The CFTR gene provides instructions for making a protein called the cystic fibrosis transmembrane conductance regulator. This protein functions as a channel across the membrane of cells that produce mucus, sweat, saliva, tears, and digestive enzymes.
Explanation:
the explanation for energy
Answers
A man and woman have a son who is color blind, a recessive sex-linked trait carried on the X chromosome, but neither parent is color blind. The woman is now pregnant with their second child. Which of the following statements is true about the second child?
Answers
In general, how do sensory systems function?
Answers
Answer:
Sensory nervous system detects and encodes stimuli and then sends signals from receptors. (evidence below for a clearer answer)
Explanation:
"As a whole, the sensory nervous system detects and encodes stimuli and then sends signals from receptors, that is, sense organs or simple sensory nerve endings, to the central nervous system, that is, it transduces environmental signals into electrical signals that are propagated along nerve fibers."
I hope this helps! Have a nice night! Let me know if it doesn't answer your question.
People came from monkeys explain why this is wrong
Its wrong but can u explain it
Answers
i...
ask your parents....
plz...
not infront of many peoole on brainly..
Which statement correctly defines wind? MARKING BRAINLIEST!
Answers
Answer:
C
Explanation:
A cannot be correct because particles will move from areas with higher pressures to lower pressures.
D also accnot be right becuase air does not simply bounce of off earth surface.
B also does not make sense because air partices will not want to move to a "cooler" area.
C Air particles do move from areas of high pressure to areas of low pressure. So, c is the correct answer.
Answer:
C
Explanation:
i think im pretty sure im right if im not delete this
Name 3 organelles and provide their functions.
Answers
Answer:
Can I get brainiest answer Mitochondria Lysosomes vacuole