where does respiration take place in a cell? (I need the middle school level answer)
Answers
Answer:
mitochondrion
Explanation:
The nzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called cristae.
Related Questions
What energy transformation is occurring in photosynthesis?
Chemical to Radiant
Radiant to Chemical
Mechanical to Nuclear
Nuclear to Chemical
Answers
Answer:
radiant to chemical
Explanation:
the plants convert solar energy into chemical energy during photosynthesis
all you need is in the photo
Answers
Answer:
A
Explanation:
It would be A because of the generic diversity.
The answer is A, your welcome, and have a good day :D
BRAINLIEST!! Can someone explain how monomers, marcromolecules, polymers and polymerization are related in simple terms? Thank you :)
Answers
This is how monomers and polymers are related. Monomers are small molecules, mostly organic, that can join with other similar molecules to form very large molecules, or polymers. ... Polymers are chains with an unspecified number of monomeric units. a polymer. Homopolymers are polymers made by joining together monomers of the same chemical composition or structure.
Answer:
monomers are small molecules which may have joined together in a repeating fashion to form more complex molecules called polymers. Monomers form polymers by forming chemical bonds or binding supramolecularly through a process called polymerization

During a chemical reaction, a solid formed from a liquid. What is the formation of a solid during a chemical reaction called?
Answers
Answer:
A precipitate.
Explanation:
I took the test
Which of the following gases is formed during photosynthesis?
Answers
Answer:
oxygen
Explanation:
The evolutionary theory that suggests that a species can suddenly and rapidly evolve into a new species is
.
Answers
Answer:
Enjoy
Explanation:
Punctuated equilibrium is the theory that species stay fairly constant until a natural disaster happens forcing them to rapidly evolve.
Answer:
Josh is right, the answer is Punctuated Equilibrium.
Explanation:
The theory of punctuated equilibrium states that evolutionary change is characterised by short periods of rapid evolution followed by longer periods of stasis in which no change occurs.
What is the role of ATP in the process of active transport?
A- It provides the energy that cells need to move molecules against a concentration gradient.
B- It lengthens the fatty acid chains in the cell membrane.
С- It weakens the cell membrane, allowing molecules to pass through more easily.
D- It provides the energy to transport the cell in its environment.
Answers
Answer:
A
Explanation:
It provides energy to move molecules against the concentration gradient.
The role of ATP in the process of active transport is it provides the energy that cells need to move molecules against a concentration gradient. The correct option is A.
What is active transport?Active transport occurs when a molecule moves against the concentration gradient from an area of lower concentration to a region of greater concentration. Because active transport involves moving biochemicals from low-concentration locations to high-concentration areas, it requires chemical energy.
The movement of macromolecules like proteins and lipids into and out of the cell depends heavily on ATP. The energy needed for active transport mechanisms to move such molecules over a concentration gradient is provided by the hydrolysis of ATP.
Therefore, the correct option is A. It provides the energy that cells need to move molecules against a concentration gradient.
To learn more about active transport, refer to the link:
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Kwashiorkor is a form of malnutrition caused by a lack of protein in the diet, most often seen in regions experiencing famine (hunger). Explain why this lack of protein is especially harmful for children.
Answers
Answer:
Explanation:
Proteins are macromolecules that are important in the development and repair of bones and tissues. Since good sources of proteins are made up of essential amino acids, they contribute greatly to the well being of children based on the roles of these essential amino acids.
When children do not have this protein there diet, they could have stunted growth and weak bones (due to absence of protein for bone and tissue development), fatigue (absence of protein for development of muscle thus not enough glycogen is stored in the muscle cells), slowed/stunted growth (absence of proteins for the development of bones and tissues) and this children also have reduced immunity because of the absence of proteins which releases amino acid for immune/antibody formation.
What are some of the problems with forensic evidence and its use in the
courtroom?
Identify at least three problems and write at least one paragraph for
each of the problems.
Answers
Answer:
- Not enough evidence
Sometimes there isn't enough evidence in a case to state fully what happened which can result into false accusation. It can also make the jury become confused and struggle to find whos the right murder due to the lack of evidence.
- misinterpreted evidence
If a forensic scientist looks at a piece of evidence with the wrong theory they might try to prove their theory by trying to get proof out of it which can cuse a domino effect to where the wrong person can be accused of the wrong thing.
- false evidence
The evidence may be planted and the forensic science can look at it the wrong way similar to misinterpreted evidence. usually forensic scientist can see that it has been planted but when they figure that it has then its even harder to look for the real evidence. and it would take a longer process. And if they present the false evidence in court it may take a bad turn.
Explanation:
hope that helps >w<
which type of energy is stored as sugars in plant leaves
a. elastic
b. electrical
c. chemical
d. mechanical
Answers
Answer:
It is c. chemical energy
Answer:
Chemical energy
Explanation:
How long does it take to get to the moon
Answers
Answer:
about 3 days
Explanation:
Hi
Read the paragraph and then answer the question.
A giraffe has to stretch its neck to reach leaves for food. Over time, the giraffe's neck gets longer from being stretched. The giraffe will then pass on this elongated neck to its children.
Which scientist would have agreed with this explanation?
Answers
Answer:
B- Lamarck
Explanation:
Answer: B..............................
The ocean stores carbon from its interactions with the atmosphere, so the ocean serves as (a) _________ for the carbon cycle.
A. carbon flux
B. carbon dioxide
C. carbon source
D. carbon sink
Answers
The ocean stores carbon from its interactions with the atmosphere, so
the ocean serves as carbon sink for the carbon cycle.
What is Carbon cycle?This is the process in which carbon atoms travel from the Earth to the
atmosphere and back to the Earth in a repeated manner.
Carbon sink are areas such as oceans in which Carbon is stored as a
result of various biological and physical processes which occur in the
region. This is why Ocean serving as carbon sink is the most appropriate
choice.
Read more about Carbon sink here https://brainly.com/question/7150744
Which best describes Darwin’s studies that led to the theory of evolution?
A.extensive research of an individual organism within a short period
B.extensive research of an individual organism over many years
C.observations and data collected within a short period
D.observations and data collected over many years
Answers
The Answer is D) observations and data collected over many years
Answer:
answer is D
Explanation:
proof
it is an infunction of the lungs caused by bacteria virus fungi or protozoa in rare condition
Answers
Answer:
Pneumonia is an infection of the lungs caused by bacteria virus fungi or protozoa in rare condition.
A lab technique called centrifugation of a cell results in the rupture of the cell membrane and its contents compacting into a pellet in the bottom of the tube. Bathing this pellet with a glucose solution yields metabolic activity including the production of ATP. Which is most likely in the pellet
Answers
Answer: mitochondria
Explanation:
In all body cells, with the exception of a few, mitochondria are present. Depending on the function of that type of cell, there are typically several mitochondria present in one cell. Mitochondria are found along with other organelles of the cell in the cytoplasm of cells.
What is the total mass in kg, of the grasshoppers (gh) needed to feed all the hens for one year?
Answers
Answer:
3330.625 kg
Explanation:
umm.......
When the neurotransmitter GABA binds to its receptor's which way does CI chloride move in what is the consequences of GABA binding
Answers
Answer:
towards the inside hyperpolarising the neuron
Explanation:
GABA(gamma amino butyric acid) is an inhibitor neurotransimitter. When it attaches to the post-synaptic segment it causes an influx of anions that makes is harder to generate an action potential.
Why do organisms need to do cellular respiration?
Help
Answers
Hope this helps and good luck on all yalls examssss
Answer:
organisms need to perform cellular respiration to eat.
Explanation:
it is the process of turning organic molecules into e energy BRAINLIEST PLEASE
Which mantle hot spot is correctly matched to its overlying tectonic plate?
Answers
Answer:
Yellowstone Hot Spot-North American Plate
Explanation:
Yellowstone Hot Spot-North American Plate is correctly matched to its overlying tectonic plate.
What are the functions of tectonic plates?Plate tectonics is the generally accepted scientific theory that considers the Earth's lithosphere to comprise a number of large tectonic plates which have been slowly moving since about 3.4 billion years ago.
There are seven major plates: African, Antarctic, Eurasian, Indo-Australian, North American, Pacific and South American.
The theory of plate tectonics revolutionized the earth sciences by explaining how the movement of geologic plates causes mountain building, volcanoes, and earthquakes.
Learn more about tectonic plates:
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NEED HELP ASAP!!!!!! Which type of movement of Earth's crust caused these layers to be higher in the background than they are in the foreground? O A. Compression O B. Vibration c. Uplift O D. Shearing
Answers
Answer:
Uplift
Explanation:
I took the quiz and this is the correct answer
Answer: uplift
Explanation: a p e x
How is it possible for 2 parents that show the dominant trait (brown hair) to have an offspring that shows the recessive trait (blonde hair)?
Answers
B b
B BB Bb
b Bb bb
bb- blonde
(KEY: B (brown, dominant) and b ( blonde, recessive)
hope it helps!
please mark me brainliest...
Merry Christmas good day
Can males be carriers? Explain.
Normal traits -
Sex-linked traits -
Answers
Answer:
yes due to any kind of sexual activity, if the person has a sexual disease it can be transferred to a male via orally or vaginally
How is the earths core still warm
Answers
Answer:
because its lave and lava always stay hot even and when its turns into magma it goes to a different layer
Explanation:
one species dna differs from others in its ?
Answers
Answer:
One species DNA differs from others in its base sequence
These type of cells are specialized, complex, more modern and multi-cellular and most plants and animals fit into this domain.
A. Prokaryotic cells
B. Eukaryotic cells
C. None A or B
D. Both A or B
Answers
Answer: Eukaryotic
Explanation:
Will give Brainliest! What information can you get from a station model?
Answers
Answer:
This is everything that a station model shows us current weather conditions, cloud cover, wind speed, wind direction, visibility, temperature, dew point temperature, atmospheric pressure adjusted to sea level, and the change in pressure over the last three hours.
Explanation:
Answer:
The station model depicts current weather conditions, cloud cover, wind speed, wind direction, visibility, temperature, dew point temperature, atmospheric pressure adjusted to sea level, and the change in pressure over the last three hours.
Explanation:
Which breed of beef cow is know for its good meat
quality?
O Angus
O Hereford
O Holstein
O Charolais
Answers
Answer:
Angus
Explanation:
nem A graph showing the five major extinctions throughout Earth's history is shown here. Although there have been periods of major extinction, the number of species on Earth, until very recently, is the highest it has ever been. Which statement(s) below accurately construct explanations that explain the diversity of species on Earth after mass extinctions? You may select all that apply. click 2
A) Increasing human populations breed new species to fill the role of extinct ones.
B) Speciation causes the divergence of populations into new species that increase biodiversity.
The biodiversity of life on Earth must remain equal, so new species form after an extinction.
D) After extinctions, there are periods of adaptive radiation where species fill vacated niches.
E) Shifting tectonic plates creates geographic isolation of populations that can diverge into new species.
Answers
Answer: B, D and E
Explanation:
just did it on usatestprep lol
Extreme temperature variations, fluctuating sea levels, and catastrophic, one-time occurrences like an asteroid striking Earth or a large volcano erupting in the past have all contributed to mass extinctions.
What is extinction?Extinction is defined as the loss of a species or a group of species as a result of environmental factors or evolutionary changes in individual species. There is a continual loss of species from Earth, and the rates have changed over time. IUCN Red List predicts that 25% of mammals are in danger of going extinct. Extinction is, in a sense, natural.
Populations divide into new species as a result of speciation, which boosts biodiversity. There are times of adaptive radiation following extinctions, during which time new species fill empty niches. Geographic isolation caused by shifting tectonic plates allows populations to divide into new species. The Permian-Triassic extinction, sometimes known as the "Great Dying," occurred around 252 million years ago.
Thus, extreme temperature variations, fluctuating sea levels, and catastrophic, one-time occurrences like an asteroid striking Earth or a large volcano erupting in the past have all contributed to mass extinctions.
To learn more about extinction, refer to the link below:
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Competition between organisms and populations results from which of the following combination of factors
Answers
Answer:
The endangerment of vital species
Explanation:
