Why might a cancer cell show a preference for glycolysis, even in the presence of oxygen?

The nucleus helps the plant cell wall carry out its function because B The nucleus contains genes that provide information for building parts of the cell wall.

The function of the cell nucleus in a eukaryotic cell is to carry out the genetic information contained in the DNA sequence which is based on different genes that are transcribed and then translated to express this information during the generation of proteins such as those that form the cell wall and other types of cell structures.

Therefore, with this data, we can see that the function of the cell nucleus in a eukaryotic cell is to provide the genetic information necessary to encode proteins including the protein of the cell walls due to the sequential processes of transcription and translation.

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Answer:

ginseng rootExplanation:

Answer:

igneous rocks

Explanation:

Answer:

igneous rocks

Explanation:

These rocks are formed by cooling, solidification and crystallization of hot and molten magma found below the earth crust. These are granular and crystalline rocks. As igneous rocks form out of magma and lava from the interior of the earth, they are known as primary rocks.

Answer:

Yes and no.

Explanation:

While they are different species, they might only be on their part of the tree because they are at the bottom of the dominance chain. The species at the bottom of the tree might like the food at the top, but the bird might not want to fight for it.

The splitting of glucose  release chemical energy stored in chemical bonds.

In process of cellular respiration, the energy in food is converted into the energy that is used by the body's cells. In process of cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is converted to ATP.

Cellular respiration, is the process that takes place in the mitochondria of organisms which break down sugar in the presence of oxygen and release energy in form of ATP. Carbon dioxide and water are released as  the waste products.

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Desertification is the change of a normal land in desert. The expansion of the Sahara desert refers to the desertification of the Sahara.

Sahara desert is in Morocco. It is famous for its variety of land features but is most famous because of sand dune fields.

Desertification can leads to the reduction of the vegetation-covered area. The Sahara desert also is constantly expanding at a faster rate.

The cause of Sahara desertification includes both natural processes such as climate and human activities.

Thus the correct option is A.

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Pyramidal neurons are vital cells in the cerebral cortex involved in sensory integration, motor output, and cognitive functions. They receive and integrate inputs from other neurons, exhibit multiple functions, and are widely distributed throughout the brain. Drugs can modulate their activity, but damage or circuit defects can lead to neurological impairments. The prognosis for regeneration or restoration of function depends on the specific circumstances and the regenerative capabilities of the nervous system.

The cell of choice is a pyramidal neuron located in the cerebral cortex of the brain. It plays a crucial role in information processing and integration within the brain.

The activation of a pyramidal neuron is primarily driven by excitatory synaptic inputs from other neurons in the circuit. These inputs can be either single stimuli or multiple stimuli that occur simultaneously or sequentially. The response of a pyramidal neuron depends on the summation of these inputs.

The pyramidal neuron is involved in sensory input integration and motor output. It receives sensory information from various regions of the brain and integrates it to form a coherent perception or response. It also participates in the generation of motor commands that initiate voluntary movements.A pyramidal neuron has multiple functions. It acts as a relay station, transmitting signals between different brain regions. Additionally, it plays a role in cognitive processes such as memory, learning, and decision-making.

Pyramidal neurons are primarily found in the cerebral cortex, which is located in the brain. They are distributed throughout different cortical regions and layers, forming extensive networks that underlie complex brain functions.

Several drugs can modulate the function of pyramidal neurons. For example, neurotransmitter agonists or antagonists can affect the excitatory or inhibitory balance in the synapses that target pyramidal neurons, influencing their firing patterns and overall activity.

If a pyramidal neuron or the circuit it is involved in is damaged, it can lead to various neurological disorders or impairments. The consequences depend on the specific location and extent of the damage. Defects in the circuit may disrupt information processing, leading to cognitive or motor deficits.

The prognosis for regeneration or restoration of function following damage to pyramidal neurons or their circuits depends on the severity of the injury and the regenerative capacity of the nervous system. In general, the adult brain has limited regenerative abilities. However, ongoing research aims to understand and promote neural regeneration, offering hope for potential therapeutic interventions in the future.

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Answer:algae

Explanation:because algae is able to live any where water is at

Answer:

the top left answer

Explanation:

In hemodialysis blood is pumped from a patients body into an external machine that acts as an artificial kidney by removing waste like a normal kidney would and it pumps it back in. Peritoneal dialysis in a similar fashion however they pump dialysis into the peritoneum. Both are in a way and external fluid. The wording is a little confusing but jus think of external as foreign or not of the body.

Answer: From top to bottom- T, C, G, A, T, A, T

Explanation:

These are the nitrogenous bases that make up a part of nucleotides in DNA.

There are 4 bases in DNA:

- Adenine

- Guanine

- Thymine

- Cytosine

The bases pair together from A to T and G to C, the way I remember is just reading it as AT GC and it works for me, but you make want to make an acronym if it helps you remember better.

As a result, all you have to do is type in the corresponding base to form the correct base pairs.

The process of protein synthesis involves the presence of ribosomes that provide the machinery for the t-RNA to read the codon on the m-RNA and attach the correct amino acid accordingly to the growing polypeptide chain. Transcription is the process where m-RNA is formed from the DNA and then further from m-RNA protein synthesis i.e., translation happens.

Ribosomes are the nucleoproteins. They are comprised of r-RNA and proteins. They have two subunits, one large and one small that join together at the time of protein synthesis.

t-RNA is also called the adaptor molecule in protein synthesis. It contains the anticodon at one terminal that recognizes the codon on m-RNA strand and therefore the appropriate amino acid is attached.

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a. 2 - Large intestine absorbs water and consolidates waste.
b. 5 - Small intestine is the site of most digestion and absorption.
c. 1 - Esophagus transports food.
d. 3 - Oral cavity is where chemical digestion of carbohydrates begins.
e. 4 - Stomach pummels ingested food into chyme.
f. 6 - Pharynx is commonly called the "throat."

In the **digestive system**, each structure plays a specific role in the process of breaking down and absorbing nutrients. The **large intestine** is crucial for absorbing water and consolidating waste into feces, while the **small intestine** is the primary site for digestion and absorption of nutrients. The **esophagus** serves as a transport pathway for food, and the **oral cavity** initiates the chemical digestion of carbohydrates. The **stomach** mechanically processes food into a semi-liquid substance called chyme, and the **pharynx**, also known as the throat, is a key structure in the passage of food from the mouth to the esophagus.

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The cells that are capable of using ketone bodies for ATP when glucose is limited are brain cells, skeletal muscle cells, and fat cells.

Ketone bodies: The term "ketone bodies" refers to three molecules, namely acetone, acetoacetate, and beta-hydroxybutyrate. They are a kind of fuel made by the liver. The ketones are produced when the body doesn't have enough glucose or sugar to use for energy, therefore the body burns fat as an alternative fuel source for energy.

These ketone bodies are used as an energy source for the body's organs, especially brain, when glucose is not enough. Ketone bodies are formed in the liver, but they are utilized by several cells in the body to produce ATP for energy when glucose is limited.

The following cells are capable of using ketone bodies for ATP when glucose is limited:

The liver is where ketone bodies are formed, not utilized. Hence, liver cells are not capable of utilizing ketone bodies for ATP when glucose is limited. Red blood cells also lack mitochondria, and they cannot utilize ketone bodies for energy.

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the erosion of the sand and soil from the shoreline

The new planet has more mass than Earth but the same radius. The mass of the astronaut will be calculated by the use of Newton's gravitational equation. The weight of the astronaut depends completely on its mass and the gravitational acceleration of the planet.

Gravitational acceleration is directly proportional to the mass of the planet and indirectly proportional to the radius of the planet. Hence, when the gravitational acceleration increases the planet's mass will increase therefore the radius will decrease. The astronaut's mass will depend on these factors.

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Answer:

silent

Explanation:

jus took the test

Silent mutation is a point mutation and not a frame-shift mutation.

MUTATION:

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Answer:

because it control the recovery of  eater and sodium chloride from urine.this function allows production of urine that  is far more concentrated than blood , limiting amount of water needed as intake for survival

Explanation:

Answer:

B. 8

Explanation:

In asexual reproduction, the offspring will be exact clones of the parents.

They will have the same chromosomes, and will also have the exact same chromosome number that the parent had.

So, in this situation, the offspring will also have 8 chromosomes.

The correct answer is B. 8

In living organisms, energy is managed through a biological strategy called energy coupling. In this process, the energy obtained from a reaction that releases free energy is utilized to power a reaction that uses free energy.

Therefore, this process involves coupling an endergonic reaction with an exergonic reaction, where energy is released by the latter to fuel the former. The process of energy coupling enables cells to utilize energy effectively. In addition, it helps in conserving energy. It is important to note that energy coupling takes place during metabolic reactions that occur in living systems.

For instance, when adenosine triphosphate (ATP) is hydrolyzed to adenosine diphosphate (ADP) and inorganic phosphate, energy is released, which is used to power other cellular activities.In conclusion, the biological strategy used to manage energy in living systems is referred to as energy coupling. This process involves coupling an exergonic reaction with an endergonic reaction, where energy is released by the former to fuel the latter.

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The claim that kelp is a keystone species in kelp forests is most likely accurate.

But because of ocean warming and other human-caused changes, these vital habitats are disappearing. Massive kelp forests off the coasts of Tasmania and California were abruptly destroyed recently, highlighting how little was understood about preserving or regenerating these crucial marine ecosystems.

Because of their special holdfast structure, kelp forests may develop on top of rocky reefs where few other plants can flourish. Kelp holdfasts cling to submerged rocks rather than extending roots into the ground.

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Answer: Kelp is a keystone species

I did the test

Answer:

The answer is option D

Hope this helps.

The answer is D.Introducing traits into organisms

I did the test and I got it correct :)

The four pathogens that are frequently the cause of food-borne illnesses are Noroviruses, Listeria monocytogenes, Salmonella enterica serovars and  Escherichia coli O157:H7.

The correct option is B,C, D and F .

In general , It is important to follow proper food safety practices, such as washing hands and cooking food to the appropriate temperature, to prevent the spread of these and other food-borne pathogens.

As, Noroviruses, Listeria monocytogenes, Salmonella enterica serovars, and Escherichia coli O157:H7 are among the most common pathogens that cause food-borne illnesses. Noroviruses are a group of highly contagious viruses that cause gastrointestinal symptoms such as vomiting, diarrhea, and stomach cramps.

Hence , B,C, D and F  are the correct option

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According to the research, the correct option is Chromosomes. Chromosomes are threadlike structures made up of strands of deoxyribonucleic acid (dna).

They are filaments or condensed rings of deoxyribonucleic acid that store a large part of the genetic information and appear in a constant number in the cells of each plant or animal species.

In this sense, it is a condensed threadlike structure of DNA featuring the same genes located at the same sites (known as loci).

Therefore, we can conclude that according to the research, the correct option is Chromosomes. Chromosomes are threadlike structures made up of strands of deoxyribonucleic acid (dna).

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Anatomical Classification: This classification identifies the type of connective tissue between the bones of the joint and, to a lesser extent, the types of movement that occur at the joint. Functional Classification : This classification identifies the type and amount of movement that occurs at a joint.

These classifications mean the following:

Anatomical Classification: This classification identifies the type of connective tissue between the bones of the joint and, to a lesser extent, the types of movement that occur at the joint. The rib and the sternum articulate through a cartilaginous joint which is a joint that's made of cartilage tissue. It is a joint between bones that do not connect directly to one another but are held together by a pad of cartilage.

Functional Classification : This classification identifies the type and amount of movement that occurs at a joint. Amphiarthrosis is a functional classification that describes a joint that has limited movement. This means that the joint allows some movement, but not as much as a freely movable synovial joint. The articulation between a rib and the sternum allows for slight movements such as expansion and contraction during breathing, but it is limited and is important to maintain the stability of the ribcage.

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Answer:

The output of a system stimulates another cycle of the system

Explanation:

This happens when the effect of a pathway is picked up by the sensor and the sensor tells the system to start the pathway over again.

Answer:

I hope this helps.

Explanation:

The most probable process for the formation or acquisition of the planets of the Sun is the relatively slow growth of smaller objects by collisions and mutual gravitational attraction. This process is known as accretion.

The planets are believed to have formed from a spinning disk of gas and dust, called the solar nebula, that surrounded the early Sun. Over time, the particles in the disk collided and stuck together, forming larger and larger bodies, eventually leading to the formation of planets. Gravity played a crucial role in this process, as it caused the particles to come together and form larger objects.

As these objects grew in size, their gravity became stronger, allowing them to attract more material and grow even larger. Eventually, these objects became massive enough to become planets. This process is supported by observations of other star systems, which have shown that planets often form around their parent star in a disk-like structure, similar to the solar nebula.

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Answer:

Compositional Layers

Layer Depth

Crust 0-100km silicates

Mantle 100-2900km iron and magnesium silicates

Core 2900-6370km metals

Hope this helps!!!

Answer:

mixed reality

Explanation:

mixed reality is a type of technology where you can interact with in real life

Answer:

Galileo Galilei discovered io on January 8th, 1610 and the discovery, along with the three other Jovian moons Europa, Ganymede and Callisto, were the first moons discovered that were orbiting a planet other than Earth

Answer:

a dwarf star

Explanation:

hope this helps!!! I haven't taken Earth science in a while but I know that you can find this in the reference tables.