Which letter in the image above represents the activation energy of a reaction
WITHOUT an enzyme present?
C
B
A & B
A
Answers
Answer: B
Explanation: Because the Red shows activity
Activation energy is defined as the minimum amount of energy required for activating the atoms or molecules to undergo chemical transportation or transfer.
The correct answer is:
Option D. The letter A.
In the graph, activation energy can be explained as:
1. The activation energy is the minimal amount of energy necessary for the compounds to participate in the chemical reaction.
2. In the graph, the activation energy without the enzyme is represented by A, the activation of energy with enzyme is represented by B, and the change in the free energy is represented by C.
Thus, the correct answer is Option D.
To know more about activation energy, refer to the following link:
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Related Questions
Describe how an enzyme’s structure affects its function:
Answers
Answer:
Most enzymes are proteins and therefore their function is specific to their structure. Enzymes function as a catalyst to increase the rate of virtually all the chemical reactions that take place in a living system
Explanation:
Which one of the following components is responsible for the clotting of blood? Select one: O a plasma O b. leukocytes O c. hemoglobin O d. thrombocytes
Answers
Answer:
D. thrombocytes
Explanation:
The main function of thrombocytes is to stop the bleeding of injured blood vessels. In mammals, thrombocytes are anucleated cell fragments called platelets.
Thrombocytes is responsible for the clotting of blood.
What are thrombocytes?
The microscopic blood cells known as platelets, or thrombocytes, aid in blood coagulation. Your body naturally stops bleeding with platelets.
Plasma, red, white, and platelet-containing blood cells make up whole blood. Platelets, the lightest component of whole blood, are pushed to the walls of your blood vessels because they are the heaviest part of the blood.
This allows plasma and blood cells to flow through the center, allowing platelets to reach injury rapidly to stop bleeding.
Therefore, Thrombocytes is responsible for the clotting of blood.
To learn more bout thrombocytes, refer to the link:
https://brainly.com/question/14095336
#SPJ2
Many birds live in mountainous temperate forest ecosystems. Above the tree line on mountains, however, the ecosystems change. Few birds are found there. Many factors contribute to the lower number of birds seen above a mountain’s tree line. Which of these factors is abiotic? _________________________________
(limited food, frequent high winds, high flying predators, no trees for shelter)
Answers
I need help with this
Answers
Answer:
So...
Explanation:
As well as carbohydrates, lipids also contain carbon, hydrogen and oxygen (since they have a hydrocarbon chain and glycerol backbone)
Proteins can also contain nitrogen atoms (amino acids); proteins also have an 'R' group; proteins also are folded structures
The nitrogen, phosphate groups, carbon rings are component phospho(lipids)
Lipids also have fatty acid chains and glycerol
Hope that helps! x
Which is denser, 50 mL of water or 500 mL of water?
Answers
Answer:
50mL
Explanation:
Density is inversely proportional to volume.
This implies that, for the same mass of water, the higher the volume, the less dense it is.
By comparison 500ml is greater than 50ml
Going by the above analysis, 50ml will be less dense than 500ml because it is smaller.
Food contains what that must be released to be used?
Answers
Answer: Nutrition
Explanation: Nutrients are the essential nourishments for growth and the maintenance of life.
explain what natural selection is and how it occurs
Answers
Answer:
Natural selection is when an animal adapts to their environment to survive and produces more offspring. It occurs when the animal isn’t thriving in their environment and they make adaptions to where they can survive.
Explanation:
An example of natural selection is, a bird used to have a really thick and short beak. But to have more access to food they adapted to their environment and now have a long and skinny beak.
Hope this helps :)
Describe the structure and function of the cell membrane.
Answers
Answer:
The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.
Explanation:
What makes carbon atoms ideally suited to their role in living things?
A.Their ability to form long chains of atoms
B.Their ability to form covalent bonds
C.Their ability to form liquid substances
D.Their ability to form compounds and with other elements
Answers
A. their ability to form long chains of atoms
thats the answer i got
What is the theory of natural selection, and why does it occur in an organism?
Answers
Answer:
Natural Selection is survival of the fittest aka Darwinism. It basically states that the strongest survive and the weakest don't. Maybe it's through food shortages, bad weather, or predators. It occurs in an organism for population control. If there is too big of a population, then there will be a recourse drought and natural selection will do its thing again.
What type of cell transport is shown in the figure below?
Answers
Answer:
facilitated diffusion
How is oceanic crust formed?
Answers
Answer:
it is constantly formed at mid-ocean ridges, where tectonic plates are ripping apart from each other.
Peter loves music. He believes that he does his homework better and faster when he listens to music. His parents say that music is distracting when studying.
a. What is the problem?
Answers
Answer:
I think the problem is that Peter is not studying; he is doing his homework.
Studying means he is preparing for a test and learning something. Homework is something you already know.
Which statements accurately describe osmosis? Check all that apply.
Water moves from areas of high concentration to areas of low concentration.
Water moves from areas of low concentration to areas of high concentration.
Too much water in a cell can cause it to shrink.
Too much water in a cell can cause it to swell.
Too little water in a cell can cause it to shrink.
Too little water in a cell can cause it to swell.
Answers
Answer:
- water moves from areas of high concentration to low concentration.
- too much water can cause it to swell
- too little water can cause it to shrink
Explanation:
what happens to the 90% of energy available if 10% moves on to the next trophic level
Answers
Answer:
Released as heat
Explanation:
The vast majority of energy in the ecosystem is used by the organisms to power chemical reactions in the cell.
Therefore, this energy is lost as heat when it powers metabolic processes, rather than being passed on to the next trophic level.
What is an active site?
A )a gland that secretes a particular enzyme
B) a part of an enzyme molecule into which a substrate molecules fits
C)a part of the substrate to which an enzyme molecule attaches
D)a place in the body where an enzyme works
Answers
Answer:
B is correct.
Explanation:
Select the correct answer.
George owns a pet dog. One day, he notices that the dog has become very aggressive, and bites anyone who comes close. Which parameter of
health is most likely the cause of the dog's behavior?
OA general
OB.
historical
Oc. physical
OD. Psychological
Answers
Answer:
psychological..............
Pea crabs live their entire lives inside of an oyster. They live inside the oyster's gills and feed on the
food that filters in. Often as the oyster grows, its muscles and gills will become weak. This symbiotic
relationship is an example of
O Parasitism
O Predation
O Mutualism
O Commensalism
Answers
A toy car accelerates 1.25 m/s2 when a child pushes it with a force of 0.1 newtons. What is the mass of
the car?
Answers
Answer:
0.089
Explanation:
The formula to solve for mass is:
m=F/a
So, The force is 0.1, and the acceleration is 1.25^2.
First you must square 1.25, which will give you 1.12 ( I rounded).
Now, we have 0.1/1.12, which equals 0.089, or 0.09.
I really hope this helps.
Study the image.
What do the arrows at point 3 indicate?
A) Warm air is cooling quickly.
B) Cool air is above water.
C) Cool air is warming quickly.
D) Warm air is above land.
Answers
Answer:
The answer is C
Explanation:
Answer:
A
Explanation:
The warm air is sinking meaning that it's cooling down. Cooler air is denser that's why they sink while warmer air is less denser, it rises.
List the three parts of the cell theory
Answers
Answer:
- All organisms are composed of cells. - Cells are alive and the basic living units of organization in all organisms. - All cells come from other cells.
Explanation:
:)
The three parts of the cell theory are as follows:
All living things are made up of one or more cells.Cells are the basic and functional unit for living things.All cells come from pre-existing cells.CELL THEORY:
The cell theory is a widely accepted theory that is made up of three components as proposed by Mathias Scleiden, Theodor Schwann and Rudolph Virchow in the 1890's. The three parts that makes up the cell theory are as follows:All living things are made up of one or more cells.Cells are the basic and functional unit for living things.All cells come from pre-existing cellsLearn more: https://brainly.com/question/1468725?referrer=searchResults
What’s the answer? Fastest gets brainliest if it works!
Answers
Answer:
b) Water
Explanation:
Cellular respiration or aerobic respiration is a series of chemical reactions which begin with the reactants of sugar in the presence of oxygen to produce carbon dioxide and water as waste products.
NEED ANSWERS FOR ALL 3 PLEASE
Answers
Salmonella typhi is a bacteria that reproduces by splitting into two
identical organisms. What type of asexual reproduction is this?
1Binary Fission
2O Vegetative Propagation
3Budding
4Fragmentation
Answers
Answer:
Binary fission
Explanation:
Binary fission is a type of asexual reproduction in bacteria in which two identical daughter cells arise from a new cell. It is asexual in the sense that it does not require two parents but only one.
According to this question, Salmonella typhi is a bacteria that reproduces by splitting into two identical organisms. This is evidently a type of BINARY FISSION reproduction by the bacteria cell.
enzymes are important because they contain what?
Answers
Answer:
Enzymes are proteins that serve as catalysts for certain chemical reactions. They help the human body properly digest food and break down molecules into smaller units so that the intestines can absorb all its nutrients. Enzymes occur naturally in several foods and eating them raw gives the body an ample supply to help properly digest food, maintain optimum condition of the internal organs, as well as fight cancer cells
Explanation:
Enzymes is on
Sprouts
Nuts and Seeds
Fruits and Vegetables
Papaya and Pineapple
how does coriolis effect affect the climate zones in the world? PLEASE HELP! I WILL GIVE BRAINLY TO PROPER ANSWER!
Answers
Answer:
Please Mark as Brainliest
Explanation:
The development of weather patterns, such as cyclones and trade winds, are examples of the impact of the Coriolis effect. ... As warm air rises near the Equator, for instance, it flows toward the poles. In the Northern Hemisphere, these warm air currents are deflected to the right (east) as they move northward.
There is only one structure that explains the full vortex structure of storms. That structure is an Electromagnetic particle vortex. Sorry folks the Coriolis effect is one of those things that needs sent to the dustbin of history (Trash for Americans).
The weather plasma flow linkages are being well studied now. There is no reason to continue to teach Coriolis Effect regards rotation of storms. It does have effect in things like the massive ocean currents and the generalized flows on earth of winds but it doesn’t affect rotation of storms. Even there we are learning that motion north and south from the equator is primarily electrical in nature.
Anne was observing a cell under a microscope which was undergoing binary fission. Which type of cell was Anne observing?
A.
Eukaryotic animal cell
B.
Eukaryotic plant cell
C.
Prokaryotic cell
Answers
Just answer 6 and 7 please I just answer what u can
Answers
Answer:
They are not verbal-- something less in the impostance of getres tey more than it.
Explanation:
An essay is, generally, a piece of writing that gives the author's own argument — but the definition is vague, overlapping with those of a paper, an article, a pamphlet, and a short story. Essays have traditionally been sub-classified as formal and informal
Answer:
someone answered right when i was about to answer wow
Explanation:
match the statements below with the appropriate term. Write the letter in the appropriate space.
Answers
Answer:1. A revenue not yet recognized; collected in advance.
B Unearned Revenues
2. Office supplies on hand that will be used in the next period.
A Prepaid Expenses
Explanation:
Where would you find DNA in plant and animal cells?
Answers
Answer:
Some DNA is present within the mitochondria of animals, plants, and fungi and within the chloroplasts of plants.
Explanation:
A in Bio last year.
Answer:
The DNA is located in the Nucleus in both plant and animal cells