The majority of the plasma membrane can be described as a bilayer of with associated proteins.

Answers

Answer 1

The majority of the plasma membrane can be described as a bilayer of Phospholipids with associated proteins.

What is the plasma membrane?

It is a double layer of phospholipids and proteins, which perform functions of connection, transport and catalysis, which covers and delimits the cells, serving as a border between the inside and the outside of it.

In this sense, one of the peculiarities of phospholipids is that they are amphipathic, their molecules have a part that is soluble in water (that is, hydrophilic) and another that is not (hydrophobic), these lipids are primarily cholesterol, phosphoglycerides and sphingolipids.

Therefore, we can conclude that according to the research, the correct option is phospholipids. The majority of the plasma membrane can be described as a bilayer of phospholipids with associated proteins.

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Related Questions

Which organelle would play the most direct role in eliminating bacteria engulfed by a phagocytic white blood cell?.

Answers

Lysosome would play the most direct role in eliminating bacteria engulfed by a phagocytic white blood cell.

An organelle of a cell that is membrane-bound and houses digestive enzymes is called a lysosome. Numerous cell processes involve lysosomes. They disassemble extra or worn-out cell components. They could be utilized to eliminate invasive bacteria and viruses. A lysosome performs three primary tasks: it repairs damaged cell membranes, breaks down and digests macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and it mounts defenses against pathogens like bacteria, viruses, and other antigens. Lysosomes are frequently budded from the Golgi apparatus membrane, but they can also form gradually from late endosomes, which are vesicles that convey components that have been endocytosed into the cell.

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Observe the image. How are humans affecting the environment? (2 points)



Helping the environment by burning fossil fuels that pollute the air and water.

Harming the environment by destroying habitats and reducing the amount of oxygen in the air.

Helping the environment by building more homes and factories where people can live and work.

Harming the environment by planting more trees to provide shelter for humans

Observe the image. How are humans affecting the environment? (2 points) Helping the environment by burning

Answers

Clear demonstration of deforestation, the cutting down of trees in large quantities.

So, answer is:

Harming the environment by destroying habitats and reducing the amount of oxygen in the air.

Hope this helps!

5. What would be the consequence of treating the vector, before ligation, with calf intestinal phosphatase?

A. It would prevent the plasmid's DNA from reversing polarity during ligation.

B. It would prevent the ends of the plasmids from being ligated.

C. It would ligate the ends of the plasmids.

D. It would reverse the polarity of plasmids' DNA

Answers

The consequence of treating the vector, before ligation, with calf intestinal phosphatase will be B. It would prevent the ends of the plasmids from being ligated.

Calf intestinal phosphatase is a phosphatase enzyme that is derived from the intestine of the calf. The function of this enzyme is to remove the phosphatases present in the 3' and the 5' of a DNA segment by cleaving them.

Vectors, such as plasmids, are treated with the calf intestinal enzyme in order to prevent the plasmid from being ligated again. In order to add our gene of interest to the vector, the calf intestinal phosphatase is added so that the vector binds to the gene of interest rather than itself.

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Explain how meiosis results in four haploid daughter cells.

Please help this is due today and I really need help

Explain how meiosis results in four haploid daughter cells.Please help this is due today and I really

Answers

Answer:

phones

Explanation:

The energy stored in the
gradient is used
with ATP synthase to build ATP.

Answers

Answer:

would the answer be hydrogen ion gradient

After a large disturbance, pioneer species often appear in this order.

After a large disturbance, pioneer species often appear in this order.

Answers

After a large disturbance, species use to appear again in the area from organisms with lower metabolic needs than organisms with highers. In this orders of ideas, we can say that first, there would be prokaryotes or protists; second, non-vascular plants, and at third, vascular plants, as stated in the last answer option.

I NEED YOUR OPINION PLEASE

okay , so I am 13 years old . I had gotten my cartilage pierced on both ears for my 13th birthday. Fast foward, I had asked my mom if I could get another cartilage piercing and my tragus pierced . She told me to ask my father. I did not . So I had pierced my tragus and my cartilage on my ear .. And my mom nor my dad has no clue I done it .

I just feel guilty hiding it from them , more so my mom ..


Can anyone give me advice on how to tell them PLEASEEEEEEEEEE

Answers

Answer:

its better to tell them now, you will most definitely get in trouble for it but it'll be better than them finding out later. simple.

Okay, so the best thing to do is to tell them. They're going to find out eventually so it's better for them to hear it from you so they know you've learnt from your mistake rather than them finding out and wondering what other things you have to hide and also, you're 13, how did you get a piercing without parent permission required?

4. Darwin and Wallace both gathered a large number of observations and facts on which they based
their theories. Which of the following types of evidence was NOT part of the evidence they gathered?
a. fossil evidence
b. anatomical evidence
C. geographical distribution
d. genetic evidence

Answers

Answer:

c I hope I got it but have a good day

The type of evidence that should not be part of should be genetic evidence.

What is genetic evidence?

It is the evidence where it predicted the no of human ancestors. Here the relation between the genetic diversity & the size of the population should be considered. So based on this, it received large no of observations and facts related to the fossil, anatomical, and the geographical evidence

Therefore, the option d is correct.

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Please help I need tie right answer

Please help I need tie right answer

Answers

C is the best answer

What happen when the magma flows out from the crack when the seafloor is pulled apart?

Answers

When the magma flows out from the crack when the seafloor is pulled apart, it forms new crust on the seafloor. When two tectonic plates are pulled apart, magma rises from the mantle to fill the gap and creates new crust on the seafloor. This process is known as seafloor spreading.

As the magma rises, it can flow out of cracks in the Earth's crust, creating volcanic eruptions on the seafloor.The magma that is erupted onto the seafloor is called basaltic lava. This type of lava is thin and runny, which allows it to flow easily over long distances. As the lava cools and hardens, it forms a new layer of crust on the seafloor. When two tectonic plates move away from each other, magma rises from the mantle to fill the gap created by the diverging plates. This magma is less dense than the surrounding rock and so it rises to the surface, where it solidifies to form new crust on the seafloor. This process is known as seafloor spreading.

During seafloor spreading, magma can also flow out of cracks in the Earth's crust. When this happens, it creates a volcanic eruption on the seafloor. The magma that is erupted onto the seafloor is called basaltic lava.Basaltic lava is thin and runny, which allows it to flow easily over long distances. As the lava flows, it cools and hardens, forming a new layer of crust on the seafloor. This new crust is made up of basalt, a type of rock that is rich in iron and magnesium.Seafloor spreading is responsible for the creation of new oceanic crust. Over time, this crust moves away from the spreading center, which creates new seafloor. As a result, the ocean floor is constantly being renewed and replaced.

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When magma flows out from a crack as the seafloor is pulled apart, it forms a new oceanic crust in a process called seafloor spreading.

1. The seafloor is made up of tectonic plates, which are large pieces of Earth's crust that float on the semi-fluid mantle layer below.
2. When these plates move apart, they create a gap or crack in the seafloor called a divergent boundary.
3. Magma, which is molten rock beneath the Earth's surface, rises up through the crack due to the reduced pressure caused by the separation of the plates.
4. As the magma reaches the surface, it cools and solidifies to form new oceanic crust.
5. This process is known as seafloor spreading because the new crust is continuously being created at the divergent boundary and pushing the existing crust away on both sides.
6. Over time, the accumulated new crust forms underwater mountain ranges known as mid-ocean ridges.

Example:
An example of seafloor spreading is the Mid-Atlantic Ridge. The North American Plate and the Eurasian Plate are moving apart, and magma rises up to fill the gap, creating new oceanic crust. As the magma cools and solidifies, it forms the Mid-Atlantic Ridge, which extends down the center of the Atlantic Ocean.

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HELP 45 points can someone please help me make a concept map including everything in the page below

HELP 45 points can someone please help me make a concept map including everything in the page below

Answers

The Plasma membrane is a Phospholipid bilayer that is best described using the Fluid mosaic model. It has the feature of Selective permeability.

Passive transport takes place by Diffusion down a Concentration gradient such as by means of Channel proteins such as aquaporins.

Active transport makes use of Transport proteins.

In solutions of different solute concentrations, water moves in or out of the cell by osmosis.

In an Isotonic solution, no net movement of water occurs.

In a Hypertonic solution, water moves out of the cell.

In a Hypotonic solution, water moves into the cell.

Cells take in substances by Endocytosis and remove particles by Exocytosis.

Phagocytosis is a form of Receptor Mediated Endocytosis

Pinocytosis is the endocytosis of fluids.

What are concept maps?

A Concept map is a tool that is used to describe or explain a concept or groups of concepts by showing how these concepts are related to each other.

The given concept map is that of the plasma membrane, the semipermeable membrane enclosing the cells of living organisms.

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giving brainliest

There are some clouds forming in the sky on a hot day, but inside the clouds, there are freezing temperatures. Which form of precipitation would you expect?

A) Hail
B) Rain
C) Sleet
D) Snow

Answers

Answer:

C) Sleet is the correct answer

I hope it's help for you

Have a nice day

Answer:

Hail - A

Explanation:

The temperature outside of the clouds is very hot which caused the colder water in the clouds to condensate. When the clouds got colder, the water began to freeze which would cause tiny drops of ice, i.e, hail to fall to the ground. Hope this helps :)

Cells have a membrane called...


all of the above


phospholipid bilayer


lipid bilayer

Answers

Answer:

A

Explanation:

In what form is the hereditary information encoded in the DNA molecule?

Answers

Hereditary information is encoded in the DNA molecule in the form of nucleotide sequences, which consist of four types of nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G).

These sequences make up the genetic code that determines an organism's traits and is passed down from generation to generation.

During reproduction, when cells divide, DNA is replicated, and the genetic information is passed from parent to offspring. The process of DNA replication ensures that each new cell receives an identical copy of the genetic code.

This fidelity in replication is crucial for maintaining the integrity of the genetic information across generations.

Additionally, variations in the nucleotide sequences contribute to genetic diversity. Mutations, which are changes in the DNA sequence, can occur spontaneously or as a result of external factors such as radiation or chemicals.

These mutations can introduce new variations in the genetic code, which may lead to different traits and phenotypes in individuals.

The hereditary nature of DNA allows for the transmission of genetic information from one generation to the next. Offspring inherit a combination of DNA sequences from both parents, which contributes to their unique genetic makeup.

This inheritance process, along with the interaction between genetic information and environmental factors, shapes an individual's traits and characteristics.

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recent brain research has found that second language learning later in life

Answers

Recent brain research has found that second language learning later in life can have positive effects on the brain.

Learning a new language can improve cognitive abilities such as attention and memory, and can also lead to increased gray matter in certain areas of the brain. Additionally, bilingualism has been linked to a reduced risk of age-related cognitive decline and dementia. So, it's never too late to start learning a new language.second language learning later in life can still lead to significant benefits for cognitive function. While the brain's language centers may be more flexible during childhood, adults are also capable of acquiring new languages, and this process can enhance neural connections, improve memory, and promote overall brain health.

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The leading strand is replicated discontinuously while the lagging strand is replicated continuously - True or False?

Answers

On the lagging strand, DNA synthesis restarts many times, resulting in many short fragments (Okazaki fragments). On the leading strand, DNA synthesis occur continuously. Therefore, the statement is FALSE.

D 9. Humans are unique in their
abilities.
survival
walking
complex language
resourcefulness
hunting

Answers

Answer:

Humans are unique in their resourcefulness ability.

Help pleaseeee:) brainliest will be given

Help pleaseeee:) brainliest will be given

Answers

Answer:

C, bacteria

Explanation:

Answer:

the answer is bacteria hope it helps

dna is constructed of four different types of proteins. (true or false)

Answers

Answer: False

Explanation:

the microorganism that was first used to prove the germ theory was a spore former. what is the name of this microorganism?

Answers

The microorganism that was used to first prove the germ theory was a spore former. What was the name of the microorganism and the person who made this proof? Micobacterium: resistant to chemical disinfectants, because aqueous chemicals have difficulty penetrating this waxy cell wall.

The noble gases in group 18 were some of the last natural elements to be discovered. Why do you think this is so?

Answers

Answer:

because they were extremely un-reactive. Being inert, they were difficult to isolate via chemical reactions, thus difficult to distinguish as separate elements

Explanation:

The noble gases of group 18 were the last to be discovered because they are highly unreactive or inert.

Noble gases refer to elements in group 18. These elements are renowned for being inert.

As a result of their inertness and because they are all gases, they are sometimes called "inert gases".

This chemical inertness made it difficult to discover these elements until lately. Many natural elements were discovered because they participate in chemical reactions. Hence, inert gases became the last natural elements to be discovered.

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what is mitosis? answer ​

Answers

Answer:

"Mitosis is a process where a single cell divides into two identical daughter cells (cell division). ... The major purpose of mitosis is for growth and to replace worn-out cells"

Explanation:

In your own words, describe what information the visible DNA fingerprint provides for each DNA sample.

Answers

Answer:

A visible DNA fingerprint provides information about the unique genetic makeup of an individual by displaying a pattern of DNA fragments. This pattern is created through a process called gel electrophoresis, where the DNA samples are separated based on their size and charge. The resulting bands on the gel represent fragments of the DNA that have migrated through the gel. The pattern of the bands is unique to each individual and can be used for identification purposes. The visible DNA fingerprint allows scientists to compare different DNA samples, such as those from a crime scene or paternity testing, and determine if they come from the same individual or not.

Explanation:

ALLEN

How is an ecosystem’s biodiversity a measure of its health?

Answers

Biodiversity is a measure that combines richness and evenness across species. It is often measured because high biodiversity is perceived a synonymous with ecosystem health. Diverse communities are believed to have increased stability, increased productivity, and resistance to invasion and other disturbances. Hope this helps! Mark brainly please!

Analyze data using natural fluxes, is the air-sea gas exchange balanced? Is the carbon used in photosynthesis balanced by carbon given off by cellular respiration? Use data from the diagram to support your answers HELP ME SOMEONE HELP HELP HELP PLEASE

Analyze data using natural fluxes, is the air-sea gas exchange balanced? Is the carbon used in photosynthesis

Answers

The air-sea differential in atmospheric composition and the interchange ratio, which regulates how rapidly a gas molecule may traverse the ocean-atmosphere border, are the main factors controlling the physio-chemical process of air-sea gas exchange.

Carbon dioxide is released during cellular respiration/gas exchange as a waste product. Cells that are capable of photosynthesis can utilise this carbon dioxide to create new carbohydrates. Additionally, oxygen gas is necessary to act as an electron acceptor during the process of respiration/gas exchange. From both the environment into the seas and from the seas into the atmosphere, gases are transported. The difference in gas concentration between both the atmosphere and the water, as well as the wind speed, are the two most significant variables that affect gas exchange.

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mention for comparisons among taxis,nastism and tropic ​

Answers

Tropism is the term used to describe the directional movement of plants, whereas taxis is used to describe the directional movements of animals in reaction to a stimulus.

What exactly is nastism?

Nastisms, also known as nastic motions, are typically found in plants and are non-directional reactions to stimuli (such as temperature, humidity, and light irradiance). Movement in plants can be caused by changes in turgor or growth, hence K+ ion concentration often regulates such movement in plants.

What distinctions exist between tropism and taxis?

Tropism is defined as the directional movement of plants, whereas taxis is defined as the directional movement of animals in response to a stimulus. The most prevalent taxi types are chemotaxis and phototaxis, which react to light (in response to chemicals).

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Why a decrease in the maturation of ovarian follicles may lead to reduced implantation rates

Answers

A decrease in the maturation of ovarian follicles may lead to reduced implantation rates because the maturation of ovarian follicles is essential for the release of mature eggs during ovulation. If the follicles do not fully mature, it can result in the release of immature or poor-quality eggs, which may have difficulty fertilizing and implanting in the uterus.

During the menstrual cycle, ovarian follicles develop and mature under the influence of hormones. The maturation process involves the growth and development of the egg within the follicle until it reaches its final stage of maturity. Once the follicle is fully mature, it ruptures, releasing the egg for potential fertilization.

If the maturation of ovarian follicles is compromised or delayed, it can lead to a decrease in the quality and viability of the eggs. This can negatively affect the chances of successful fertilization and implantation in the uterus, ultimately resulting in reduced implantation rates and decreased fertility.

Various factors can contribute to a decrease in the maturation of ovarian follicles, including hormonal imbalances, age-related decline in egg quality, certain medical conditions, or lifestyle factors.

Addressing these underlying causes and seeking appropriate medical interventions may help improve the maturation of ovarian follicles and increase the chances of successful implantation.

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4. If a mother unimonster is homozygous and has two horns, and a father unimonster is
homozygous and has one horn, what are the phenotypes and genotypes of the possible
offspring? Remember that the two-horn allele is dominant.

Answers

A gene region where there are two identical alleles present. Two alleles with the same variation or two alleles that are normal can both be present in a homozygous genotype.

What is Homozygous ? Allele pairings are categorized using the terms homozygous and heterozygous. Homozygous individuals are those who have two copies of the same allele (RR or rr). While heterozygous refers to a particular organism with various alleles (Rr).A test cross can be used by a scientist to determine whether an organism displaying a dominant trait is homozygous or heterozygous for a certain allele. A homozygous organism for the recessive trait is crossed with the organism in question, and the results of the test cross are looked at.

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Which term best describes the soil, temperature, water, plants, and animals in a desert?


ecosystem

community

population

biome

Answers

Answer:

ecosystem

Explanation:

Answer: ecosystem

Explanation: took the quiz and it was right. :)

What is the data of an experiment?

A Information you learn in the experiment

B The report written about the experiment

C The questions asked in the experiment

D The presentation you give about an experiment

What is the data of an experiment?A Information you learn in the experimentB The report written about

Answers

Answer:

A

Explanation:

you collect information based on what you are doing and how it is responding. therefore you are collecting data

Data are the information gained from observing and testing an experiment. Recall that data can be collected in two main ways: (1) through sample surveys or (2) through designed experiments. While sample surveys lead to observational studies, designed experiments enable researchers to control variables, leading to additional conclusions.

Answer would be A or B
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