In a normal cellular protein, where would you expect to find a hydrophobic amino acid like valine?
A.In the interior of the folded protein, away from water.

B.On the exterior surface of the protein, interacting with water.

C.In the transmembrane portion interacting with lipid fatty acid chains.

D.In the interior of the folded protein, away from water, or in a transmembrane portion interacting with lipid fatty acid chains.
E. Anywhere in the protein, with equal probability.

The products that can be found in vacuoles are sugars, water, water-soluble pigments, etc. Thus, the correct option for this question is D, i.e. all of these are found in vacuoles.

Vacuole may be defined as a type of membrane-bound cell organelles that is present in the cytoplasm of plants, fungi, some protists, and animals. In plant cells, the size of the vacuole is comparatively larger as compared to other living organisms including animals.

In plants, the vacuole stores a large amount of sugar in order to facilitate its development and growth. Apart from this, it also regulates the storage and transport of substances in and out of the cell. It stores all sorts of impurities inside in order to protect the cell from contamination.

Therefore, the products that can be found in vacuoles are sugars, water, water-soluble pigments, etc. Thus, the correct option for this question is D, i.e. all of these are found in vacuoles.

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Yes, chlorophyll in plant cells causes photosynthesis.

Chlorophyll is responsible for absorbing light (sunlight) which is a requirement for the process of photosynthesis. It is located in the plant's chloroplast where photosynthesis occurs. The light absorbed in the chlorophyll is combined with carbon dioxide and water in order to produce a plant's food (glucose/ sugar).

Answer:

A. document everyone who has handled the evidence prior to a trial

Explanation:

A chain of custody can be defined as a paper trail containing the chronological order of items of evidence and how they have been handled, controlled, transferred, analyzed, and disposed during the investigation of a case.

This ultimately implies that, a chain of custody contains all the details or informations regarding the investigators (people) who handled, controlled, transferred, analyzed, and disposed an evidence in the course of carrying out investigations on a particular case. The most important and significant part of an investigation is the evidence because it helps to unravel the truth and facts relating to a case. Therefore, it is very important and essential to document and maintain a chain of custody so as to preserve the evidence.

Hence, using the concepts of chain of custody it is important to document everyone who has handled the evidence prior to a trial.

Answer:

base, raises

Explanation:

An acid is a substance that, when dissolved in water produces hydrogen ions as the only positive ion. In solution, an acid is a substance which produces hydronium (oxonium ) ion i.e \(\mathbf{H_3O^+}\) as the only positive ions.

A base is a substance that will neutralize an acid to yield salt and water only.

According to Bronsted lowry; an acid donates an electron and a base accepts the electron. According to Bronsted lowry; in aqueous solution, the reaction of an acid with a base constitutes a transfer of a proton from the acid to the base.

in aqueous solution, hydrogen ion H⁺ combines with the water molecule to form the hydronium  (oxonium ) ion  \(\mathbf{H_3O^+}\) which in turn  increase in pH level of the aqueous solution

i.e. \(H^+_{(aq)} + H_2O_{(l)}\) ↔ \(H_3O^+_{(aq)}\)

A quantitative observation that the student can make to compare the amounts of \(CO_2\)given off by yeast provided with different amounts of sugar is the measurement of the size or volume of the balloons. Larger balloons indicate a greater volume of\(CO_2\) produced by the yeast.

A quantitative observation that the student can make to compare the amounts of \(CO_2\) given off by yeast provided with different amounts of sugar is the measurement of the balloon's size or volume.

The student can measure the diameter or circumference of each balloon, or alternatively, the volume of each balloon. This can be done using a ruler, measuring tape, or by submerging the balloon in water and measuring the displaced volume.

By comparing the sizes or volumes of the balloons, the student can infer the relative amounts of \(CO_2\) produced by the yeast. The larger the balloon, the greater the volume of \(CO_2\)released.

Quantitative observations provide numerical data that can be analyzed and compared. In this case, the size or volume of the balloons provides quantitative information about the amount of \(CO_2\) given off by yeast with different sugar amounts.

It is important for the student to ensure that the conditions of the experiment are controlled and consistent for each container. This includes using the same type and amount of yeast, maintaining the same temperature and time duration, and providing accurate measurements of the sugar amounts.

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Answer:

uhhhhhbh legs 0_0 and head

Answer:

They have long legs as well as necks, and the unique way they run -- both legs on each side leave the ground at the same time -- gives giraffes an impressively long stride, allowing them to cover long distances quickly and without expending much energy.

Explanation:

PLZ GO TO MY QUESTION WITH THE 3D TRANLGE I WILL GAVE U BRAINLIEST AND U HAVE TO EXPLAIN HOW U GOT THE ANSWER TYSM!!!!

Anaphase occurs during the M phase (mitosis) of the cell cycle and is not represented by any of the provided options (A, B, C, or D).

Therefore, the correct answer is not provided in the given options. Anaphase occurs during the M phase or mitosis and is not associated with any specific phase (A, B, C, or D) mentioned in the question.

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Answer:local winds: include sea breezes, blow over a short distance, and include land breezes

Global winds: flow from pole to the equator, curve due to the Coriolis effect, and blow over a long distance

Explanation:

Answer:

local winds: include sea breezes, blow over a short distance, and include land breezes

Global winds: flow from pole to the equator, curve due to the Coriolis effect, and blow over a long distance

Explanation:

Answer:

Además de contener nitrógeno y oxígeno, la atmósfera contiene pequeñas partículas, como polvo, ceniza volcánica, sal marina, suciedad y humo. La litosfera es la capa mecánica más externa, que se comporta como un sólido rígido y quebradizo.

Answer:

Bacteria and protists are unicellular organisms. The difference lies in the type of cells they have.

...

Difference between Bacteria and Protists.

Bacteria Protists

Bacteria are prokaryotes Protists are eukaryotes

Genetic material is present in an irregularly shaped region called the nucleoid Genetic material is present inside the nucleus

The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A

The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.

When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.

This permission can take the form of a license or contract that outlin the tems under which the work can be used.

The above answer is in response to the full question below;

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

A. Copyright

B. Fair use

C. Freedom of information

D. Intellectual freedom

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Given what we know about the process of DNA replication, we can confirm that the star shown in the diagram represents the replication fork.

During the replication of DNA in the cellular process of multiplication, a structure known as the replication fork is formed. This fork is a structure that forms by helicases, which tear the hydrogen bonds that hold together two DNA strands in the form of a double helix.

The resulting structure contains two prongs, which are branches of the original DNA strand which are no longer doble or in the form of a helix. This area where the strands are separating into prongs is the replication fork which is being marked in the diagram by the star.

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Answer:

UV telescopes

Explanation:

Ultraviolet telescopes allow astronomers to study things such as the composition of the gas that exists between stars. Electromagnetic radiation with wavelengths between those of radio waves and visible light is called infrared light.

Answer:

plant sex

Explanation:

when two plants love each other very much,they have sex

they pollinate i think.

The genotype of the F1 offspring is YyTt, and the phenotype is yellow and tall. The probability of each phenotype in the F1 offspring is as follows yellow and tall is 1/2 or 50%, green and short is 1/2 or 50%.

Genotype refers to the genetic makeup or combination of alleles present in an organism, while phenotype refers to the observable traits or characteristics expressed by an organism. Genotype represents the genes an organism carries, while phenotype represents the physical or observable features resulting from the interaction between genotype and the environment.

When a heterozygous ail yellow plant (genotype Yy) is crossed with a homozygous short green plant (genotype tt), the F1 offspring will have the genotype YyTt and the phenotype of yellow and tall. The probability of this phenotype occurring in the F1 generation is 50%. Additionally, there is a 50% probability of the F1 offspring having the phenotype of green and short.

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The wrong statement concerning blood vessels is (b) smooth muscle surrounds capillaries.

The blood vessel is classified into arteries, veins, and capillaries. Each of them has a different characteristic that supports its function.

Arteries contain more muscle than veins is true. Arteries and veins are made of 3 layers (tunica intima, media, and adventitia), but arteries contain more muscle than veins since arteries are always under high pressure.

The smooth muscle surrounding capillaries is wrong. Smooth muscles are the most abundant cell in the blood vessel wall. They can be found in all blood vessels except capillaries and pericytic venules.

Valves are found in veins but not arteries are true. Veins have valves to avoid blood from moving backward.

Discontinuous capillaries create sinusoids is true. There are 2 types of capillaries. The first type is continuous capillaries which is the smallest blood vessel and the second type, is discontinuous capillaries or sinusoid. These have larger gaps and pores and are found in the liver, spleen, and bone marrow.

Thus, options A, C, and D are correct except for B because capillaries don't have smooth muscle.

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Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.

Women and noblemen,

Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.

Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.

Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.

Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.

In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.

Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.

To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.

In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.

In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.

Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.

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Answer:

Osmosis is the movement of solvent particles across the a semipermeable membrane from a dilute solution into a concentrated solution.

Diffusion is the movement of particles from an area of higher concentration to lower concentration.

Explanation:

The overall effect is to equalize concentration throughout the medium.

Answer:

What is the difference between osmosis and diffusion?

Explanation:

Answer:

The light reactions of many algae differ from those of land plants because some of them use different pigments to harvest light. Chlorophylls absorb primarily blue and red light, whereas carotenoids absorb primarily blue and green light, and phycobiliproteins absorb primarily blue or red light. Since the amount of light absorbed depends upon the pigment composition and concentration found in the alga, some algae absorb more light at a given wavelength, and therefore, potentially, those algae can convert more light energy of that wavelength to chemical energy via photosynthesis. All algae use chlorophyll a to collect photosynthetically active light. Green algae and euglenophytes also use chlorophyll b. In addition to chlorophyll a, the remaining algae also use various combinations of other chlorophylls, chlorophyllides, carotenoids, and phycobiliproteins to collect additional light from wavelengths of the spectrum not absorbed by chlorophyll a or b. The chromophyte algae, dinoflagellates, cryptomonads (class Cryptophyceae), and the class Micromonadophyceae, for example, also use chlorophyllides. (Chlorophyllides, often incorrectly called chlorophylls, differ from true chlorophylls in that they lack the long, fat-soluble phytol tail that is characteristic of chlorophylls.) Some green algae use carotenoids for harvesting photosynthetically active light, but the Dinophyceae and chromophyte algae almost always use carotenoids. Phycobiliproteins, which appear either blue (phycocyanins) or red (phycoerythrins), are found in red algae and cryptomonads.

Explanation:

sana makatulong

Cell division follows a pre-designed program due to differential gene expression, whereas uncontrolled division leads to cancer.

Cell differentiation is the gene expression process that leads to the development of specialized cell types.

Cancer cells are specific cells that divide in an uncontrolled manner and thus they can generate tumors.

In conclusion, cell division follows a pre-designed program due to differential gene expression, whereas uncontrolled division leads to cancer.

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D - The meiosis process results in the split of the cell into 4

Answer:

1,3) plant and 4

Explanation:

took on edge 2020

Answer:

The underlined phrase is a verb phrase. This is the case because the head of the phrase is the transitive verb to receive which, in this case, is in the past simple form.

The transitive verb in question, as I have said, is a transitive verb which takes two arguments: the NP "the famous physicist who discovered the element" and the NP "much acclaim and many prestigous awards".

Explanation:

The underlined phrase, "who discovered the element," is a relative clause.

A clause is a group of words that includes a subject, a predicate, and perhaps a verb. Clauses can be used as complete sentences or as fragments of sentences. Usually, one or more clauses are linked in different ways to form a sentence.

Independent and dependent clauses are the two primary categories of clauses. A dependent clause cannot be a sentence by itself, whereas an independent clause can be. Subordinate clauses, also known as dependent clauses, sometimes begin with a subordinating conjunction or a relative pronoun. "Who discovered the element" (underlined) is a relative clause modifying "the famous physicist".

Therefore, the underlined phrase, "who discovered the element," is a relative clause.

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Answer:

Explanation below

Explanation:

It should be understood that the population growth rate of a particular country can be explained or described as the increase in the number of the citizens of that country.

There are so many factors that contribute to an increase in the number of people of a country. These include influx of people into the country, increase in birth rate and decrease in death or mortality rate.

In this case, the growth rate is usually calculated in percentage, so the growth rate should be around 3.5%.

The nitrogen cycle is important to humans in the following way: it converts nitrogen into a form that humans can obtain by eating other organisms (option B).

Nitrogen cycle is the natural circulation of nitrogen in a series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.

During the nitrogen cycle, atmospheric nitrogen is converted to nitrogen oxides by lightning and deposited in the soil by rain, where it is assimilated by plants and either eaten by animals (and returned as faeces) or decomposed back to elemental nitrogen by bacteria.

The usable form of nitrogen that is assimilated by plants becomes accessible to humans when they consume the plants, hence, depicting the importance of the nitrogen cycle.

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Complete question:

Cystic fibrosis is inherited with the autosomal recessive allele c. Individuals with the autosomal dominant allele C do not have the disease. Jessica does not have cystic fibrosis but she has a brother with the disease. Her husband Jerry also does not have cystic fibrosis but has a sister with the disease.

A- What is the probability that Jessica carries the c allele?

B- What is the probability that Jerry carries the c allele?

C- What is the probability that Jessica and Jerry could have a child with cystic fibrosis?

Answer:

A) The probability that Jessica carries the c allele equals 2/3.

B) The probability that Jerry carries the c allele equals 2/3.

C) The probability that Jessica and Jerry could have an affected child is 1/9

Explanation:

Due to technical problems, you will find the complete question, answer, and explanation in the attached files.

Constructing housing. The correct option is A

Building and constructing residences or other sorts of structures meant for human habitation is referred to as housing constructing. Depending on the geography and the resources available, several materials and techniques might be used for building homes.

Building homes can fulfill a basic human survival requirement for shelter and protection from the elements. Group dynamics can also facilitate the sharing of information and assets needed for house construction, such as building methods and materials.

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