What would happen if cellular respiration did not occur?????

Answer:

The answer is The cell could not produce the energy necessary to carry out its metabolic processes and therefore would cause death.

Explanation:

Cellular respiration is a metabolic process by which cells reduce oxygen and produce energy and water. These reactions are indispensable for cell nutrition. The main objective of cellular respiration is to produce the energy that the cell needs to perform mechanical, chemical and transport work, that is, due to cellular respiration, the cell can obtain the energy necessary to perform all its metabolic functions.

Final answer:

Without cellular respiration, ATP production would cease, affecting all cellular functions. An absence of respiration would impede the breakdown of fatty acids and lead to increased CO₂ levels, disrupting the carbon cycle and threatening life. Glycolysis in red blood cells is crucial, and if hindered, it would affect their ability to transport oxygen.

Explanation:

If cellular respiration did not occur, several critical events would happen, leading to severe malfunction in biological systems. First and foremost, ATP production would cease, and since ATP is the energy currency of the cell used for nearly all biological processes, cells would not have the required energy to function properly. Moreover, substrates like pyruvate and citric acid, crucial for the energy production pathway, would not be produced, disrupting the metabolic cycle.

Without aerobic respiration, cells cannot burn fat for energy as fatty acids enter the pathway during the citric acid cycle, which requires oxygen. This would lead to an inability to utilize fat stores for energy, causing a significant impact on energy management and long-term energy reserves, which could result in the cessation of all functions that rely on fat as a fuel source.

Additionally, the absence of cellular respiration would lead to the failure of the detoxification of carbon dioxide, causing a buildup of  CO₂ which could be life-threatening. The relationship between photosynthesis and cellular respiration is vital for the planet's health. An absence would disrupt the carbon cycle, leading to increased levels of CO₂ and potentially suffocating breathing organisms.

Organisms incapable of aerobic respiration, like human red blood cells, which rely on glycolysis, would also suffer if glycolysis were hindered because they cannot tap into other sources of energy. This would impair their function, as they require a consistent supply of energy to maintain membrane integrity and transport oxygen throughout the body.

In summary, the absence of cellular respiration would be catastrophic for all aerobic organisms, leading to a lack of energy production and as a consequence, insufficient cellular function and, ultimately, the inability to sustain life.

In eukaryotes, the mitochondrion houses many enzymes necessary for the myriad of reactions that constitute cellular respiration. If these conditions are not maintained, such as the absence of oxygen, the process cannot occur efficiently leading to failed energy production.

During anaerobic respiration, less ATP is produced in the absence of oxygen, which is not enough to sustain human cells for an extended time. This occurs in muscle cells during intense exercise and is seen in yeast during beer brewing. This form of respiration is only a temporary solution during oxygen-deficient situations and is not a sustainable alternative to aerobic respiration.

In sexual reproduction, offspring are genetically different from the parents. This is because

Gamma rays are used

A. in microwave ovens.
B. to treat cancer, but they can also cause cancer.
C. in cell phone transmitters.

compare and contrast the traditional classification and the modern classification (cladograms)

An organic compound that contains carbon, hydrogen, and oxygen is most likely

The cells in your body need nutrients and other materials to stay alive. To be used by your cells, the materials must be
a. slightly acidic
b. eukaryotic
c. dissolved in fluid
d. transgenic

How many satellites does Mars have?

Northern lights or auroras can be seen within the _____ sub-layer.
A.ozonosphere
B.ionosphere
C.exosphere
D.troposphere

How does carbon in sediments reach the atmosphere

Which is not true of lipids?

Which describes a constant in an experiment?


A.

the variable changed by the experimenter




B.
the quantity that must remain the same




C.
the variable that changes in response to the experiment




D.
the statement that is worded to test the experiment

Which of the following outcomes would be most likely if the membrane of a cell were no longer selectively permeable?

A)A cell wall would form outside the membrane to protect the contents of the cell.

B) Harmful substances would be able to enter the cell and cause mutations to the cell’s DNA.

C) The cell would die as it would not be able to regulate which substances could enter and leave.

D) The cell would grow as more nutrients would be able to easily enter the cell. ...?

which of the following statements about colonial organisms is correct

When walking through the woods Adam and Alise saw many mushroom-like organisms growing out of logs that were laying on the ground. These logs were pieces of trees that had either completely fallen down or had broken off of the larger tree. What did Adam and Alise really see?

A. The mushrooms were only anchored to the dead logs and were undergoing photosynthesis.
B. The mushrooms were helping the trees to stay alive.
C. The mushrooms were decomposing the dead tree logs.
D. The mushrooms and tree logs were exchanging genetic material.

How many calories are in carne asada nachos from Albertos?

Which of the following invented the polymerase chain reaction (PCR) that allowed scientists to enlarge and study genetic material?

Charles Darwin
Kary Mullis
Marshall Nirenburg
Nettie Stevens

What are the parts animal cell?

What is one evolutionary advantage angiosperms have over gymnosperms?

Which claim below accurately explains how the process of meiosis results in genetic variation?

TRUE OR FALSE: Every time energy is transferred between organisms in a food web, some of the energy is lost as heat.

Adenosine triphosphate, or ATP, is primarily used as _______ in living organisms.

what are the special properties of water

Water is a _____ molecule.ionic covalent polar covalent reversible

what is an alternative future for cells when they reach their size limit? ...?

According to famed linguist Noam Chomsky, humans have an innate ability to understand and produce language through a device he called ____

In a population of gerbils, long hair (H) is completely dominant over short hair (h). If 18% of the population has short hair, calculate the percentage of the population that is expected to be heterozygous (Hh). ...?

A marine biologist was taking photographs of ocean animals. One animal had tentacles with long stinging cells on the end. Which of these groups did the animal belong to?

A.
mollusks

B.
cnidarians

C.
arthropods

D.
sponges

do puffer fish have vestigial structures? what are they?

Arrange the following five events in an order that explains the mass flow of materials in the phloem.

1. Water diffuses into the sieve tubes.
2. Leaf cells produce sugar by photosynthesis.
3. Solutes are actively transported into sieve tubes.
4. Sugar is transported from cell to cell in the leaf.
5. Sugar moves down the stem.

A) 2, 1, 4, 3, 5
B) 1, 2, 3, 4, 5
C) 2, 4, 3, 1, 5
D) 4, 2, 1, 3, 5
E) 2, 4, 1, 3, 5

The human body works constantly to maintain a stable, internal environment. This environment is called

A)equilibrium.

B)fitness.

C)health.

D)homeostasis.

20 POINTS!!! MORE THAN ONE ANSWER!!!!

Why are invasive species considered a threat to native wildlife?

They can breed and spread quickly.
They consume native species’ food supply.
They evolve, and native species don’t.
They all have higher genetic diversity than native species.
They don’t need resources from the environment as native species do.