A student carried out two food tests on solution F to determine what food groups it
contains.
Test2
Benediction
lodine
Blue colour
Solution
Heat
Solution
Back colour
What nutrients does solution F contain?
А
Starch only
Starch and protein
B
с
Starch and Vitamin C
D
Protein only

A Student Carried Out Two Food Tests On Solution F To Determine What Food Groups Itcontains.Test2BenedictionlodineBlue

Answers

Answer 1

Answer:

A- starch only

Explanation:

when person adds Benedict's solution, it says blue, this shows a negative result.

when person adds iodine solution, it turns black, which shows a positive result for starch.

so solution contains only starch.

hope it helps!!


Related Questions

Which macromolecule is made of only carbon, hydrogen, and oxygen and is used as short term energy storage for
building the structural components of living things?
A. lipid
B. protein
C. nucleic acid
D. carbohydrate

Answers

The answer is D. carbohydrate

Hope this helps and happy Thursday! :)

A macromolecule that is composed of only carbon, hydrogen, and oxygen and is specifically used as a short-term energy source for building the structural components of living things is Carbohydrates.  

Carbohydrates are one of the biomolecules that are made up of only elements such as Hydrogen, Carbon, and Oxygen. Each molecule’s type has its unique specific function. Some significant functions of carbohydrates are mentioned as follows:

Carbohydrates are useful for different living organisms as an attainable energy source to activate various reactions in our cells. Living cells tend to modify their structures to enhance their function by combining carbohydrates with proteins and lipids.   It helps in supporting the cell by providing a structure within the walls of the cells.  

Thus, we can conclude that the correct answer is carbohydrates and thus, option D is the correct answer.

Learn more about Macromolecules here:

https://brainly.com/question/13277913

State nine main functions of blood.​

Answers

Answer: Blood Is Fluid Connective Tissue. ...

Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. ...

Blood Transports Nutrients and Hormones. ...

Blood Regulates Body Temperature. ...

Platelets Clot Blood at Sites of Injury. ...

Blood Brings Waste Products to the Kidneys and Liver.

Red Blood Cells Are the Most Numerous Living Cells in Blood

White Blood Cells Protect the Body from Pathogens

transporting oxygen and nutrients to the lungs and tissues.

forming blood clots to prevent excess blood loss.

carrying cells and antibodies that fight infection.

bringing waste products to the kidneys and liver, which filter and clean the blood.

regulating body temperature. brainliest?

Explanation:

What is the meaning of biofule

Answers

Answer:

any fuel that is derived from biomass—that is, plant or algae material or animal waste.

Explanation:

the answer is up at the top

Answer:

[tex] \huge \red {Bio \: fuel}[/tex]

It is a renewable energy.It is eco friendly.It is derived from biomass.Example :- Ethanol, Biodiesel etc.

please please help i’ll give that brain thing if you actually help with an explain :(

Answers

I think the answer is c

Do either of your diseases in part A have the same pattern of inheritance as the model colorblindness mutation you made?How do you know?

Answers

Answer:

Autosomal dominant pattern.

Explanation:

If the pattern of inheritance is same in the disease just like the model of colorblindness mutation so we can say that the disease has autosomal dominant pattern because the colorblindness mutation also occur due to the autosomal dominant pattern. Sometimes the disease is also inherited from their parents through genetically. So both diseases and the model colorblindness mutation are considered same if both have the same pattern of inheritance.

describe the effect of magnesium deficiency on the transport of sucrose out of the leaves and the sucrose concentration out of the leaf​

Answers

Answer:

The impact of diminishing the convergence of magnesium salt on the development of S.polyrhiza is because the low mg accessibility keeps an eye on troublesome sucrose exportation, making leaves hold sucrose three to multiple times more than the leaves of plants that get Mg in satisfactory inventory, showing that the inadequacy of this supplement causes extreme hindrance of sucrose transport.

Explanation:

Ally wants to reduce the amount of carbon dioxide in her local area. What are two different things that Ally could do to reduce the amount of carbon dioxide in the atmosphere? Explain how each would reduce the amount of carbon.

Answers

Answer:

1, Planting trees

2. Actions that reduce carbon dioxide emission

Explanation:

Ally can reduce the amount of carbon dioxide in the atmosphere in two ways

1. By planting trees or reforestation

Trees generally act as a sink for carbon through photosynthesis. Hence, planting more trees means that more carbon dioxide in the atmosphere will become fixed into the trees leading to the reduction of the gas in the atmosphere.

2. Reducing emission

To further reduce the amount of carbon dioxide in the atmosphere, the rate of emission of the gas has to be reduced. Actions such as the burning of vegetation and fossil fuels need to be reduced because they increase the emission of carbon dioxide gas into the atmosphere. The actions can be substituted for less or no carbon dioxide emitting alternatives.

When less carbon dioxide is emitted into the atmosphere and more is being fixed into trees, the overall concentration of the gas in the atmosphere will reduce greatly with time.

Snakes hunt and kill small rodents as a food source.

This is an example of

Answers

predator and prey hope this help

Answer:

Predation

Explanation:

StudyIsland

Carlos is heading a student council project to improve cafeteria meals. He surveyed all students who eat cafeteria lunches to find out which of the five weekly cafeteria options they like least. What steps should Carlos take to best display this data?
He should total the votes for each of the options and plot these five values in a pie chart.
He should total the votes for each of the options and plot these five values in a line graph.
He should average the votes for each of the options and list the averages in a data table.
He should analyze the votes for each option and summarize the findings in a paragraph.
Mark this and return

Answers

Answer:

He should total the votes for each of the options and plot these five values in a pie chart.

Explanation:

It's this answer because a pie chart will be most visual to the data of which of the five cafeteria options is the most disliked. It will accurately show the data with each portion's size representing how many it is disliked by, making it clear, understandable, and visual.

Answer:

The answer is A

Explanation:

I took the test

How does the structure of DNA direct the formation of proteins?

Answers

Answer: During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus. ... A type of RNA called transfer RNA (tRNA) assembles the protein, one amino acid at a time.

The sequence of nucleotides of DNA directs the formation of the structure of proteins. The information stored in the DNA is transferred to the RNA by transcription and the RNA forms the proteins.

What is the process of protein formation?

The process of the creation of protein molecules is called protein biosynthesis. Amino acid synthesis, transcription, translation, and post-translational events are the steps that are involved in protein synthesis. In the case of amino acid synthesis, a set of biochemical processes happen and they produce amino acids from various carbon sources like glucose.

In the case of biological systems, protein synthesis happens inside the cell. In the case of prokaryotes, it occurs in the cytoplasm. In eukaryotes, it happens in part in the nucleus and partly in the cytoplasm.

The transcript is formed in the nucleus and leaves the nucleus to reache the ribosomes and it is translated there and forms a protein molecule that has a specific sequence of amino acids.

The creation of proteins by cells uses DNA, RNA, and various enzymes. Usually, it includes the events like transcription, translation, and post-translational events. These are protein folding, modifications, and proteolysis.

Therefore, the sequence of nucleotides of DNA directs the formation of the structure of proteins. The information stored in the DNA is transferred to the RNA by transcription and the RNA forms the proteins.

Read more about protein synthesis, here

https://brainly.com/question/16305501

#SPJ2

What are four the main causes of erosion?
A. freezing, hydration, oxidation, salt crystallization
B. wind, water, ice, gravity
C. biological, chemical, mechanical, subterranean

Answers

Answer:

A

Explanation:

i just did it on edge

Answer:

B

Explanation:

water is the main reason, and being thats the only answer with water its obvious

Which of the following is an example of adhesion in organisms?
a. capillary action of liquid in plant stems
b. release of sweat to reduce body heat
c. movement of ions to maintain homeostasis
d. pumping of blood through the circulatory system

Answers

Answer:

a. capillary action of liquid in plant stems

Explanation:

Vascular plants need to transport water from roots to stem and leaves. For this purpose, water molecules adhere to xylem cell walls (xylem is one of the two classes of transport tissues in higher plants). Adhesion, also known as capillary action, is a mechanism produced when water molecules cling to xylem cell walls. Thus, adhesion can be defined as a molecular mechanism caused by the attraction between molecules, in this case, between molecules of the xylem and water molecules.

Difference between annual and perennial plants any two please​

Answers

Answer:

Annual plants live for one growing season and then die, while perennials regrow every spring. ... The difference, according to plant geneticist Siegbert Melzer and his team, comes down to two critical flower-inducing genes that, when turned off, can make an annual plant regrow every year.

how has technology helped to add to our species list

Answers

Answer:

So umm I had a couple at the top of my head but I really didn't know the rest so I did se.arch it for you're better understanding:

  The one's I knew:

Better mappingTracking the animals sounds for where they are atdrones to see the animals from the sky

   The one's I searched:

Remote controlling samplingTexting ElephantsHigh tech fishing hooksBeehive fencesRemote measurement tools

a network of passageways in which chemical compounds
are manufactured, processed, and transported is ______?

Answers

Answer:

Endoplasmic reticulum

Explanation:

The endoplasmic reticulum is a network of passageways found in the cytoplasms of eukaryotes for the purpose of manufacturing, processing, transporting, modifying, and folding proteins. There are two types of endoplasmic reticulum and they are the smooth and rough endoplasmic reticulums.

Unlike the smooth endoplasmic reticulum, the rough endoplasmic reticulum has ribosomes attached to it.

Scenario: Before the industrial revolution in England the predominant peppered moth had light colored
wings. After the industrial revolution more dark colored moths appeared until they were the dominant form of
the moth. The major predators of these moths were sparrows that relied on sight to identify and eat the
moths.
The dark colred moths began to increase in numbers in the forest of the industrial area because
A They blended in with the dark tree trunks and were camouflaged from the sparrow predators
B They were not as sensitive to the sooty pollution as the light colored moths
C The reproduction rate was slower than the light colored moths
D The dark colored moths tasted bad as compared to the light colored moths

Answers

The answer is A, They blended in with the dark tree trunks

Hey guys what’s the best way to memorize a science fair project? I have to present one tomorrow and I’m worried

Answers

practice with people (parents, friends, siblings) and ask them to ask questions during it so you can learn how to keep focus and memorization, or practice in front of stuffed animals. read it out loud on recording, then practice saying it with the recording without the words in front of you. you'll do great! :)

Answer:

Just present to someone you know a couple of times but try to memorize it while speaking. You can also write what your going to say on some index cards or something just in case you forget something. Just stay calm and take deep breaths when needed

Explanation:

Please help me!!!!!

Answers

Answer:

well for me

Explanation:

I think it's the second one

Answer:

carbon,water, sunlight, sugar, then oxygen is the right one

Sohan was a very active and a social child. He used to come forward for anybody help. One day he attended a blood donation camp and was ready to donate blood, but his blood test was done and he was HIV+ve. Therefore he was very upset and lost his interest in all activities and remained absent from school for long time. Rajiv, his friend met him and counselled him.He (Sohan) was back at school. a) What sense of responsibility did Rajiv show? b) A HIV+ve person should be isolated. Do you agree with this statement. Justify your answer?

Answers

Explanation:

(a) After vis friends comforted him he went back to school.

(b) No. HIV can only be caught by another person of they come in contact with your blood or through sexual intercourse. So it is not possible for others to become infected if they didn't come in contact with the person's blood or have unprotected intercourse. There is no reason for a HIV+ve person to isolate themself from the outside world. They are people just as we are but they only have something that can cause them to be really sick.

Margination refers to the adherence of phagocytes to microorganisms. the chemotactic response of phagocytes. adherence of phagocytes to the lining of blood vessels. dilation of blood vessels. the movement of phagocytes through walls of blood vessels.

Answers

Answer:

adherence of phagocytes to the lining of blood vessels

Explanation:

The correct answer for the medical/biological definition of margination would be the adherence of phagocytes to the lining of blood vessels.

Margination is a process that takes place when injuries occur in complex animals. During the early phase of inflammation of the injury site, the blood capillaries dilate and the white blood cells (phagocytes and leukocytes) adhere to the endothelial cells of blood vessels.

Humans do not go through photosynthesis, however it is still important to us. Why is it so important to us? Be specific.

Answers

Photosynthesis in plants provides us with crucial things like oxygen.

Answer:

It is still important, because photosynthesis produces oxygen which is what we breathe.

Photosynthesis is also necessary to grow food, which is what we eat

Explanation:

In which situation would water enter a cell through osmosis?
The cell is 20% water, and the cell's environment is 80% water.

The cell is 50% water, and the cell's environment is 50% water.

The cell is 60% water, and the cell's environment is 40% water.

The cell is 80% water, and the cell's environment is 20% water.

Answers

Answer:

the cell is 20% water, and the cells environment is 80%

Explanation:

if the water has less water than its environment the then the water will come in and out until both solutions are isotonic.

i dont know what subject it is because im in 8th grade honors science


what is the relationship between inertia and motion

Answers

This is physical science

Choose all that apply. As glaciers melted at the end of the last Ice Age:
worldwide sea level increased
estuaries formed
river plains drowned
salinity of the estuaries remains constant
erosion had no effect on river valleys
PLS HELP ;(

Answers

Answers

-Worldwide sea level increased

-river plains drowned

Explanation

Glaciers are large blocks of ice and with all the ice melting the water levels rose worldwide. (Correct Answer)

When sea levels rose it caused river plains to be flooded. (Correct Answer)

Glaciers are made from freshwater so when they melt the salinity in estuaries does change. (Not a correct Answer)

Erosion definitely affected river valleys. Alpine glaciers create valleys and even help erode valleys. With Alpine glaciers melting this slows the process of that erosion and with them melting the river valleys will eventually flood. (Not a correct Answer)

I hope this helps!

Answer:

Sea level increased and river planes drowned

Explanation:

mark me brainy plz !! u do not have to if u do not want to but do so if u would like to

which of these organelles is responsible for sorting proteins before they are sent to the body of the organism

Answers

Answer:

The Golgi Apparatus

Explanation:

What happens when the atmosphere interacts with the biosphere?

Answers

Answer:

At the point when environment connects with biosphere they centers around on the sources and sinks of green house gases (GHGs) air toxins, specific issues, water and vitality between the world's surface and the climate. The biosphere influences the atmosphere.

Explanation:

hope this helps!! :D

Answer:

Carbon dioxide is cycled during plant respiration.

Or C on Edg

Explanation:

describe about nutrition in human being​

Answers

Answer:

Nutrition In Human Beings. Nutrients are the substances in food that maintain the body and make it work. Most of what one eats is made up of carbohydrates, proteins, and fats. Nutrients needed in smaller amounts, but still vital, are vitamins and minerals.

Explanation:

Hope it's answer you plz mark as Brainlist

The human being has a heterotrophic nutrition. Nutrition is realised by digestion. Digestion can be either intracellular or extracellular. Intracellular digestion occurs for example when white blood cells consume pathogens or dead tissue. Extracellular digestion occurs in the digestive tract. Digestion can be either mechanical(chewing) or chemical(hydrolysis-a process in which for every broken bond a water molecule is added).

The main types of nutrients are:

Carbohydrates that are mainly used for energy. In the digestive tract there are different enzymes that hydrolyse the carbohydrates to monosaccharides.

Carbohydrate----(enzyme)--->monosaccharide

Proteins play an important structural and functional role in the body. There are specific enzymes that digest them. They are broked down to amino acids.

Protein-------(enzyme)---->amino acid

Lipids store energy. There are enzymes that break lipids down to fatty acids and glycerol.

Lipids----(enzyme)--->fatty acids+glycerol

Vitamins help the metabolism and are not chemically processed in the digestive tract nor are minerals or water.

Yogurt,cheese, and other foods are produced through alcoholic fermentation. True or false?

Answers

True these are both examples of food produced through alcoholic fermentation

True these are both examples of food produced through alcoholic fermentation.

What is Alcoholic fermentation?

The chemical reaction that produces alcohol is known as alcoholic fermentation. In essence, beer, wine, sake, and cider all begin with yeast eating a type of sugar, which is the basis for this process.

Even hard liquors, such as your preferred tequila, begin with a straightforward alcoholic fermentation.

Alcoholic fermentation produces three primary byproducts. Alcohol, which has historically been a crucial component of beer, wine, and hard cider, is one of them, which is not surprising.

Therefore, True these are both examples of food produced through alcoholic fermentation.

To learn more about Fermentation, refer to the link:

https://brainly.com/question/29672886

#SPJ2

Trevor examines some water from the open ocean and finds that it contains several single-celled and multi-celled organisms. What term should Trevor use to describe the organisms based on their method of locomotion? Trevor should use the term to describe the organisms on the basis of their ability to move in water. Every time I try to put Pelagos, I get it wrong.

Answers

Answer:

Mobility.

Explanation:

Mobility is the term used for all types of movement such as walking , running, swimming and flying etc. Mobility refer to the movement, those organisms which has the ability to move from one place to another is known as mobile organisms e.g lion, birds, tiger and humans etc, while on the other hand those organisms that are unable to move from place to place is called immobile organisms.

How many daughter cells are made during mitosis? ______________ During meiosis? _____________ 2. In humans how many chromosomes will be in a daughter cell after mitosis? _____ After meiosis? ____ 3. What happens during interphase before both mitosis and meiosis can begin?

Answers

Answers and explanation:

Most of the cells in the human body are somatic cells and have 23 pairs of chromosomes (46 chromosomes in total) and are thus called 'diploid cells'. The only cells that have 23 single chromosomes are the gametes, which are haploid cells - the reason behind this is that gametes in females (ovum) need to be fertilized by the gametes present in males (sperm) to form a new being: the zygote.

Mitosis and meiosis are both processes in which the cells are divided, but they are quite different. In Mitosis, the somatic cells divide themselves to generate two daughter cells that are equal to the cell that has divided. In Meiosis, the diploid cells that generate the gametes, divide into four daughter cells, which will all have half of the chromosomes (the four of them will be haploid cells with 23 chromosomes each).

1. How many daughter cells are made during mitosis? 2.

During meiosis? 4.

2. In humans how many chromosomes will be in a daughter cell after mitosis? 46. After meiosis? 23.

3. What happens during interphase before both mitosis and meiosis can begin?

Interphase is the name given to the part of the cell cycle in which the cells are not dividing themselves. In this phase, cells spend most of their lives, and they use it to do things such as obtaining nutrients and metabolizing them so they can make use of them to carry on with their specific tasks, which vary depending on the type of the cell. In a very specific part of Interphase called the S phase, the cell duplicates its DNA - this leads to the cell having 2 copies of the same information, which will be important when cell division comes (in Mitosis, each daughter cell will get one complete copy; in Meiosis, each daughter cell will have half of a copy).

Other Questions
Arthur sits in the park reading a newspaper, then starts walking home at a constant pace. He stops for bagels, then walks the rest of the way home.1. What does the x-axis represent in this situation?2. What does the y-axis represent?3. During which parts of the graph does Arthur's distance from home decrease?4.When is Arthur waiting for bagels? Explain how you know.5. If Arthur's pace had not been constant after leaving the bagel shop, which part of the graph would change? Explain how that part of the graph would change.6. If Arthur had spent less time reading his newspaper, which part of the graph would change? How would that part change? Decide if the following sentence is grammatically correct or incorrect.Je fais parfois de la lutte.O CorrectO Incorrect Condense - log b-z log d Which of the following correctly describes the end behavior of the polynomialfunction, f(x) = -3x4 +2x2 - x?HELPPPPPP ASAAP Potassium chloride forms a solid made up of a highly organized set ofpositive and negative particles. Which term describes this solid?A. An ionB. A crystalC. An atomD. A molecule HELP 60 PTS Write ln (a^2 b^3)/cd in expanded form. SHOW ALL WORK TO RECEIVE CREDIT. How is your day? Just wondering. I don't know what subject should I pick so I am gonna pick randomly. I need the answer ASAP! What happens between particles of different charges? What happened to Native Americans who were not able to leave California after the forty-niners arrived?Some Native Americans were forced into enslavement.They went hungry.They had to hide in the woods.They were free to pan gold like the miners. Mara y yo ________________ los estudiantes. Today, 75 of the sixth grade students did their math homework, and 15 did not do their homework. What percentage of the sixth grade students did their homework? (3.5x10^5)x(4x10^-3)=exponent form From top to bottom, what is the correct order of the social structure of ancient Egypt?Pharaoh, Scribes, Priests, Merchants, FarmersPharaoh, Priests, Scribes, Merchants, Farmers plz help me this is due and thank you1. Jordan loves creating short films using his phone camera and small posable figures. He has learned how to edit the videos so that it looks as if the figures are alive and moving! What possible career paths might Jordan want to consider for his future? Explain.2. What important services do journalists and broadcasters perform for our community? Give one example of a situation where journalists or broadcasters are helpful.3. What quality might be important for someone who works in the Performing Arts pathway of the Arts, A/V Technology, and Communication career cluster? List three specific careers in that pathway and explain how the quality you chose would be important to have in order to succeed in each career.4. Josh began his career as the front desk clerk of a large hotel. He enjoys working in the Lodging pathway of the Hospitality and Tourism career cluster and plans to take more classes in hospitality and business. After finishing his education, what positions might be available to Josh along his career path?5. Kylie lives near a beautiful beach and has grown up surfing the waves. Many families come to visit her area and Kylie has noticed that visiting children are rarely successful when they try to surf. Taking advantage of her location and experience, what kind of service in the Hospitality and Tourism career cluster might Kylie think of offering, and why? All of the points in the picture are on the same line Describe how to find the inverse of the function.To find the inverse of the function, change f(x) to y, switch and y, and solve for . The resulting function can be written as , where . A rectangular lawn measures 6m by 10m. Angela is planning a mulch walkway of width "x" around the entire edge of the lawn. Write a function that represents the area of the lawn combined with the area of the walkway. How do you pay for stuff and what do you pay for? (What is the basis for your economy?) (Bartering & trade, coins/commerce, taxes, free market, command, etc.) Enter the coordinates of the pointon the unit circle at the given angle.45 [?]22