Cellular (aerobic) respiration takes place in the presence of and with the use of which o the following?

water

carbon dioxide

oxygen

sunlight

Answers

Answer 1
In the presence of oxygen
Answer 2

Cellular (aerobic) respiration takes place in the presence of and with the use of the following: oxygen.

Cellular respiration is the process that converts stored food or glucose into energy called ATP with carbon dioxide and H2O as byproducts. Cellular respiration is either aerobic or anaerobic respiration.

Aerobic respiration is divided into three main stages: Glycolysis, the Citric acid cycle, and electron transport chain.Oxygen is needed to help the process of turning glucose into ATP. The initial step releases just two molecules of ATP for each glucose.The later steps release much more ATP.Most of the reactions of cellular respiration are carried out in the mitochondria.

Thus, Cellular (aerobic) respiration takes place in the presence of and with the use of the following: oxygen.

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Related Questions

describe how genetic differences number of offspring and death are related to the concept of natural selection

Answers

Animals such as rabits have numerous offspring which helps it populate big areas making it prepared for survival, in this case natural selection depends upon balance or that more rabits are born rather than more rabits dies. I hope this is helpful ;)

Natural selection of organisms is affected by such factors as genetic differences, number of offspring, and death.

What is natural selection?

Natural selection is the process by which individuals who are better suited to its environment are selected naturally by environmental factors to survive.

Factors that affect natural selection include:

Genetic differencesNumber of offspringDeath

Genetic differences ensure that those organisms with better genetic makeup survive.

The higher the number of offspring produced, the more the chances of survival.

An increased death rate among species reduces the chances of survival and vice versa.

Therefore, natural selection of organisms is affected by such factors as genetic differences, number of offspring, and death.

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Which type of microscope requires a nonmetal sample to be prepared for viewing by coating it with a thin layer of a conductive material? Compound light microscope Scanning electron microscope Transmission electron microscope Dissecting microscope

Answers

The type of microscope that requires a nonmetal sample to be prepared for viewing by coating it with a thin layer of a conductive material is the Scanning Electron Microscope (SEM).

What is Scanning Electron Microscope?

A scanning electron microscope (SEM) is a type of microscope that uses electrons to image the surface of a sample. It provides high-resolution, three-dimensional images of the sample's surface topography and composition.

In an SEM, a focused beam of electrons is scanned across the sample surface. When the electrons interact with the atoms on the sample, various signals are generated. These signals, including secondary electrons, backscattered electrons, and characteristic X-rays, are detected and used to create an image.

The electron beam in an SEM is typically generated by an electron gun and focused using electromagnetic lenses. The scanning coils direct the beam in a raster pattern across the sample. By adjusting the beam intensity and scanning parameters, detailed images with high magnification can be obtained.

SEM is widely used in various scientific fields, such as materials science, biology, geology, and nanotechnology. It allows for the visualization and analysis of the surface features, morphology, and elemental composition of a wide range of samples, providing valuable insights into their microstructure and properties.

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How big (how many boxes total) will a two factor cross punnett square be?

Answers

16 total boxes//////////////////////
 

In total, what's the maximum number of ATP molecules that can be formed from each molecule of glucose that enters a cell?

Answers

The answer would be 36. They would be ATP Molecules formed by glycolysis, link reaction, and the Krebs cycle.

Answer:The correct answer is 38

Explanation:

While the ovum is on its way to the uterus, a successful mating results in the presence of sperm cells in the fallopian tube. One of these sperm cells fertilizes the ovum. How does this event affect the corpus luteum?

Answers

If the sperm cell fertilises the ovum, and implantation does not occur, then the corpus luteum degenerates and it turns into corpus albicans, stopping progesterone secretion. If fertilisation occurs and implantation also, the syncytiotrophoblast, the "root part" of the blastocyst (one of the early structures originated from the zygote), produces a hormone that is called human chorionic gonadotropin (hCG). The hCG is what makes the corpus luteum keep secreting progesterone and maintain itself. The progesterone will then help keep the endometrium and, therefore, allow the development of the embryo to happen.

Question 15 the decrease in estrogen in postmenopausal women plays a part in the increased risk of heart disease that occurs in older women.
a. True
b. False

Answers

The statement above is TRUE.
The estrogen hormone prevents women from developing some types of heart diseases. Before the stage of menopause, women produce adequate amount of estrogen which prevent them from developing certain types of heart diseases but after the menopause has been reached, the risk for heart diseases increases in women.

The fossil record indicates that the earliest hominids most likely originated on which continent?

Answers

the fossil record indicates that the earliest hominids most likely originated from the continent of Africa.  

Answer:

The correct answer is Africa.

Explanation:

Any member of the biological family Hominidae is known as a hominid. These are considered as the great apes that have become extinct and are living. At present, there are chimpanzee, orangutans, humans, and gorillas. The hominids originated on the continent Africa, mainly in the Eastern parts of Africa. The hominids dispersed to other continents from Africa.

How many electrons at a time are passed between the pigment molecules in the light-harvesting complexes?

Answers

In the light-harvesting complexes, no electrons are passed between the pigment molecules at a time.

Answer: ZERO (0)

Chlorophyll is the light harvesting pigment which makes the light-harvesting complex during the process of photosynthesis. The photosynthesis process is characterized by two reactions: light reaction and dark reaction. During the light reaction, the pigment absorbs light and it becomes excited and photons are released that further carry out the reactions. In this step, the electrons are only excited, not transferred in the reaction. 
Final answer:

In photosynthesis, energy is transferred from pigment to pigment within the light-harvesting complex without the transfer of electrons. Only when this energy reaches the reaction center does a special chlorophyll a molecule give up an excited electron. Thus, one electron at a time is passed between pigment molecules in the light-harvesting complexes of photosystems.

Explanation:

In the process of photosynthesis, pigments within the photosynthetic membranes are organized into photosystems. Each photosystem consists of a light-harvesting complex and a reaction center. The light-harvesting complex is made up of numerous proteins and pigments that each may absorb light energy and thus, become excited. The energy is transferred from one pigment molecule to another within this complex, but up to this point, only energy, not electrons, has been transferred.

Pigments in the light-harvesting complex pass the light energy to one or two special chlorophyll a molecules located in the reaction center. Upon excitement from light energy absorption, these molecules give up an electron, which is passed to the primary electron acceptor. This is the point in photosynthesis where light energy is converted into an excited electron. Therefore, only one electron at a time is passed between the pigment molecules in the light-harvesting complex of each photosystem.

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A 17 year-old female has a bone marrow biopsy for examination as a potential volunteer stem cell donor for her mother who has acute monocytic leukemia (aml). what diagnosis code(s) is/are used for the typing of the stem cell specimens?

Answers

A 17- years old female has a bone marrow biopsy for examination as a potential volunteer stem cell donor for her mother who has acute monocytic leukemia (AML). The diagnosis code used for the typing of stem cell specimens is Z52.3.

Answer: Z52.3

In this case the stem cell donor is the stem cell specimen. Z52 is the code used for ICD 10 CM for reimbursement purposes for stem cell donor. ICD 10 CM are diagnostic codes for all symptoms, diseases and procedures recorded in the hospitals and health care centers.

A patient presents at the clinic after one week of taking pravastatin (pravacol) with reports of "just not feeling well." the nurse asks what liquid the patient has been taking their medication with, and the patient reports drinking a lot of grapefruit juice. the nurse should know that grapefruit juice increases the risk of which adverse effect?

Answers

The appropriate response is Toxicity. A toxic substance is a substance that can be toxic or cause wellbeing impacts. Individuals are for the most part worried about chemicals like polychlorinated biphenyls and dioxin which can be found at some perilous waste destinations. Any synthetic can be lethal or destructive under specific conditions.

The cloud type can form from air converging and rising vertically (clouds of vertical development), and is associated with heavy downpours of rain.

Answers

The cloud type that can form from air converging and rising vertically (clouds of vertical development), and is associated with heavy downpours of rain is the Cumulonimbus. It is a dense towering vertical cloud characterized with thunderstorms and atmospheric instability,heavy rain, snow, hail, lightning and even tornadoes.

Cumulonimbus clouds are the cloud type that forms from air converging and rising vertically, and is associated with heavy downpours of rain.

The cloud type that can form from air converging and rising vertically, and is associated with heavy downpours of rain, is called “cumulonimbus clouds.” These clouds are commonly known as thunderstorm clouds, which are tall, towering clouds that can reach high altitudes. They form when warm, moist air rises in an unstable atmosphere, causing the air to condense and form large cumulus clouds with vertical development. As the clouds grow taller, they can produce heavy rain, lightning, thunder, and even hail.

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A student is considering adding Egeria densa, an aquatic plant, to her freshwater tank. She is concerned about the effects of pH levels on her fish, because increasing carbon dioxide (CO2) concentrations result in a decrease in pH. She decides to test the effects of Egeria on water pH levels. She removes her fish from the tank and then adds the water plant. Construct an argument to explain her observations of how the plant affected the pH levels in her tank during the day and at night over a 24-hour period

Answers

Egeria densa is an aquatic plant which has developed different means of carrying out photosynthesis under conditions of low carbon dioxide. During the process, the plant generate low pH at the leaf surface during high light intensity and this acidification shift the process equilibrium towards carbon dioxide which will then diffuse into the cell through passive diffusion.
Thus, if the student place the plant inside her fresh water tank, the plant will increase the carbon dioxide content of the water, which will lead to an increase in pH and the increase in pH will negatively affect the fish.

A 77-year-old client is brought to the emergency department by her son. the client has a severe headache and lack of sleep because "i am so worried about everything." her son says that she has heart failure and chronic schizophrenia. "in addition to all of her heart medicines, she is on aripiprazole, which was increased to 30 mg by her health care provider (hcp) 3 days ago." in addition to documenting all of the client's medications and exact dosages, the nurse should particularly investigate which factors? select all that apply.

Answers


The nurse should particularly investigate the below factors: 


1. The client's symptoms of heart failure
2. The client's symptoms of schizophrenia
3. The dose of aripiprazole



The client's indications are probably going to be antagonistic effects of aripiprazole, particularly at the revealed measurement. The ordinary grown-up measurement areas 5 to 10 mg. The elderly customer generally needs a lower measurement contrasted and different grown-ups. The uneasiness and rest unsettling influence could be side effects of schizophrenia or medication antagonistic effects. A holistic approach would incorporate surveying the customer's heart disappointment. Questioning the qualifications of the family HCP is unproductive. There are no indications of issues in the customer's relationship with her child.

WILL GIVE A BRAINLEST


The effect of human disturbance on animal populations is _____.


unobservable


density-dependent


density-independent


stabilizing

Answers

The effect of human disturbance on animal population is density-independent.
Which is answer C.
Hope this helps!

Answer: density-independent

Explanation:

A limiting factor is the one which is responsible for the decrease in the growth , abundance and distribution of the population of a species in an ecosystem. It can be a living agent or a non-living agent. A density independent factor is the one which limits the growth of the population and it does not depend upon the density of the species population. A density dependent factor is the one which limits the growth and abundance of the population of the species on the basis of the density. More the density more profound will be the impact for example a disease is likely to be spread among the members of the population of a species.

The effect of human disturbance on animal is an example of density independent limiting factor as the human beings while using animal products or disturbing their habitats does not consider about the consequence of the affect. But some animals recover this loss by reproducing more progenies but others which cannot may extinct.

The first law of thermodynamics states that ___.

Answers

The amount of energy and matter in the Universe remains constant, always changing from one form to another. The First Law of Thermodynamic states that energy is always conserved, it cannot and will not  be created or destroyed.

The first law of thermodynamics states that energy can neither be created nor destroyed, but it can change from one form to another.

answer:B



What structure carries exclusively sensory information toward the spinal cord?

Answers

sensory information moves through the axon all the way towards the spinal cord

Please Help...
40 points plus Brainy...
Right answers only...

Answers

Here is your answer:

Your answer is A they both contain oxagen. its magnets basically when using magnets they have to be opposite from each other and since they both have the same electrons there going to not attract to each other because their both the same thing.

Your answer is A.
The answer would be C) one is polar, and one is nonpolar.

The scientist who suggested that energy can be created under certain conditions was a. Newton. b. Einstein. c. Wright. d. Pascal.

Answers

Hey there!

The scientist that suggested that energy can be created under certain conditions was Einstein

Hope this helps!
The scientist that suggested that energy can be created under certain conditions was Einstein

Complete the following analogy: nucleus is to cell as___ is to gland. A. Hormone B. Golgi body

Answers

hormone would make the analogy correct

To complete the analogy, we would say the nucleus is to cell as the A. hormone is to gland. The nucleus directs the activities within the cell, and in a similar vein, glands control various functions by producing hormones.

The nucleus is the control center of the cell, directing the synthesis of ribosomes and proteins, just as a gland produces and releases hormones that regulate various bodily functions. In each case, the component mentioned plays a central role in the functioning of the whole.  In analogy parallels, cytoplasm is to cytosol as a swimming pool containing chlorine and flotation toys is to the water.

Cytoplasm includes both the cytosol, which is the intracellular fluid, and the organelles suspended within it, much like a swimming pool's water includes both the water itself and the items floating in it. Similarly, diffusion is to spread as endocytosis is to engulf. Diffusion involves the spread of particles from areas of high concentration to low concentration, while endocytosis is a process by which a cell envelops material from the outside environment, bringing it into the cell in a vesicle.

Which antibiotic would be the most effective treatment for an infection with the
e. coli? explain your response?

Answers

Sulfisoxazole is the most effective treatment for e.coli, but it doesn't directly classify as an antibiotic.

which of the following processes cycles matter through different parts of an ecosystem

Answers

Matter cycles in different parts of the ecosystem through different processes. Carbon, Nitrogen and water are the main biogeochemical cycles. Thus, the correct option is 1, 2, and 3.

What are Biogeochemical cycles?

The ways in which an element or compound such as water moves in between various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle. Biogeochemical cycles important include the water, carbon, nitrogen, phosphorus, and sulfur cycles.

Matter such as nutrients, cycles through ecosystem via processes that include physical and chemical changes. Example, plants and animals consume and then excrete elements in the physical environment which makes those elements available for yet other plants and animals.

Matter cycling is where matter moves inside the ecosystems. Matter is constantly cycling from place to place in various forms. Matter cycles both naturally and due to human activity.

Therefore, the correct option is 1, 2, and 3.

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Your question is incomplete, probably the complete question/missing part is:

Which of the following processes cycles matter through different parts of an ecosystem?

More than one answer may be correct.

1. the nitrogen cycle

2. the water cycle

3. the carbon cycle

At midpoint during pregnancy, you review beginning signs of labor with a patient. one of the beginning signs of labor you would review is

Answers

In the coming days (or even weeks) before labor, a woman will feel a change in position of the coming baby. The repositioning of the baby is a sign of it getting into a "head-first" position for the delivery process. A woman may feel a change in pressure, especially a lift of weight on her diaphragm making it easier to breathe.

In tilman's experiments with diatoms, what was the outcome when the two species competed for silica?

Answers

When two different species are competing for a resource in a contained situation, the result is the extinction of the one species or the other.

Someone who has the blood type AB had parents with _____ genes. incomplete dominant codominant heterozygous homozygous

Answers

codominant- both genes show up in the child 
If they have AB blood, then they inherited an A gene from one parent and a B gene from the other. The parents would be homozygous. One would have AA and one would have BB for it to result in AB. So, the answer would be D. Hope this helps!

Explain how trilobites meet each of the 4 criteria for being an index fossil.

Answers

Index fossils delineate the epochs of geologic time. In order for an organism to be considered as an index fossil it must possess at least one of the four characteristics: it must be unique, extensive, abundant and inadequate in geologic time. Most type of organism may be considered distinctive but not widespread which tolerate them to inhabit all over the world. While some are considered abundant that they were able to be developed as the most susceptible to environmental modification and destruction. Just like the trilobites, this is known as a precise example of index fossil for the Paleozoic rocks that is inhabit in all parts of the ocean. They develop new species throughout their being, which is according to some reports, lasted 270 million years from Middle Cambrian time to the termination of the Permian Period. Because of their ability to travel, they tend to dwell in global areas. The trilobites are huge that they can be used in a study even without a microscope and they are also hard-shelled invertebrates which make them petrified effortlessly.

Trilobites are considered excellent index fossils because they were geographically widespread, each species existed for a relatively short period of geologic time, they were abundant, and they have easily distinguishable features.

To understand why trilobites are considered to be good index fossils, we must first look at the four criteria that qualify an organism as an index fossil.

Geographic Distribution: Trilobites were marine animals found worldwide, which means they had a wide geographic distribution.Limited to a Short Span of Geologic Time: Though trilobites existed over a spread of time, individual trilobite species were present only for a short geologic time period. Trilobites first appeared more than 500 million years ago and existed for about 200 million years. Specific species within this time frame can be identified and correlated with particular geologic periods.Abundance: These ancient arthropods left behind a substantial number of fossils, indicating that they were abundant during their time on Earth.Distinguishable: Trilobites are easily recognisable due to their unique three-lobed, three-segmented body structure and bilateral symmetry, making each species of trilobite distinguishable from others.

Collectively, these characteristics make trilobites excellent index fossils for determining the ages of rock layers. When scientists find trilobite fossils, they are able to narrow down the age of rock layers to specific periods within the Paleozoic Era.

The diameter of one algal cell is approximately

Answers

It depends on the species of algae. It is usually measured in µm (micrometers) or µ (microns); values are equivalent. The Euglenoid has a cell diameter of 23 µm, while the Chlamydomonas species is much thinner, at 5-10 µm. The Cladophora species is larger, with cell diameters ranging up to 150 µm.

HELP

The element zinc is represented by the abbreviation ___.

Answers

The Atomic Symbol for Zinc is Zn

Answer:

The correct abbreviatipon for Zinc is Zn

Explanation:

Z is the first letter taken from the elment Zink and the n taken from the n in Zink

PLEASE ANSWER FAST!!!What characteristic makes osmosis different from diffusion?
Question options:


A. Osmosis occurs through a semipermeable membrane. Diffusion occurs through a permeable membrane.


B. Net movement in osmosis is from areas of higher concentration to areas of lower concentration. Net movement in diffusion occurs from areas of higher concentration to areas of lower concentration.


C. Osmosis requires facilitation by an energy-carrying molecule, such as ATP. Diffusion requires no additional energy to move molecules across the concentration gradient.


D. Osmosis is used for gases, such as oxygen and carbon dioxide. Diffusion is used for water that contains salt or sugar molecules

Answers

B. Net movement in osmosis is from areas of higher concentration to areas of lower concentration. Net movement in diffusion occurs from areas of higher concentration to areas of lower concentration.

Answer:

A. Osmosis occurs through a semipermeable membrane. Diffusion occurs through a permeable membrane.

Explanation:

Diffusion is the transport of membrane permeable substances. These, in solution, can flow from the inside out of the cell or vice versa spontaneously. This process occurs from a region with higher particle concentration to one with lower concentrations. Gas exchange between blood and tissues is an example of this type of transport.

On the other hand, osmosis is a process of diffusion of water through a semipermeable membrane and occurs from the less concentrated to the most concentrated solution. This process is a type of passive transport because during osmosis the cell does not waste energy.

Based on this, we can say that what makes osmosis different from diffusion is that osmosis occurs through a semipermeable membrane, whereas diffusion occurs through a permeable membrane.

Write a complete step-by-step plan for dealing with a cut from broken glassware. Write your plan in list form in the order in which steps should be taken.

Answers

1. Notify teacher 
2. run the cut under warm water with soap to clean the wound 
3. secure the wound with a bandage 
4. make sure the glassware is properly disposed (by teacher)  

In the event of a cut as a result of a broken glass, a series of fundamental steps must be followed to prevent this situation from becoming more serious:

Immediately wash the area to avoid chips remaining in the cut. Assess the severity of the cut. Apply disinfectants to the area, such as hydrogen peroxide or alcohol. In the case of a slight cut, apply bandages; if the cut is serious, tourniquets. Suture the cut if necessary.

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The plasma membrane consists primarily of

Answers

The plasma membrane primarily consists of: lipids, proteins and carbohydrates.

Answer:

Phospholipids

Explanation:

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