3. During the Krebs Cycle, high-
energy electrons and hydrogen
ions are transferred to carrier
molecules to form NADH and
FADH2. What are the two other
molecules released during the
Krebs Cycle?

Answers

Answer 1

Answer:

ATP and Carbon

Explanation:

Carbon is released and so is ATP.

Answer 2

Krebs cycle is also known as Citric acid cycle. It is a process involved in cellular respiration which produces ATP in the cell. The pyruvate formed in the glycolysis undergoes catabolic reactions to produce ATP and other two carbon compounds.

What is Krebs cycle?

The Krebs Cycle is also known as the citric acid cycle, which is the second major step in oxidative phosphorylation. During glycolysis, glucose a 6-carbon compound breaks into smaller 3-carbon molecules Pyruvate. The citric acid cycle transfers energy from pyruvate molecules to electron carriers, which will be later used in the electron transport chain to produce ATP.

During the Krebs cycle, pyruvic acid from glycolysis is used to make carbon dioxide, NADH, ATP, and FADH₂. Citric acid is broken down into a 5-carbon compound, which is further converted into a 4-carbon com- pound. Along this way, two more molecules of CO₂ are released, and electrons join to NAD⁺ and FAD, to form NADH and FADH₂.

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Related Questions

Which activity uses ATP to lower body temperature?
shivering

panting

sheltering in the shade

fluffing up feathers


I think its C

Answers

it’s definitely c ahhhhhh stupid characters i have to do 20

Answer:

The correct answer is panting, I just took the test and got it correct.

Explanation:

Hope this helps :)

why some animals (insects, birds, primate) help angiosperms to do pollination and why they don’t do it for gymnosperms?

Answers

INSECT MAKATULONG LANG HEHEHEH

1pt What is the name of the region along a fault where a rupture that caused an earthquake occurred?
A. epicenter
B. focus
C. Mercalli
D. Richter

Answers

Answer:

i think its either a or b

Explanation:

sry if im rong

What technology was used to map features on the seafloor?

Answers

Echo sounding is referred to as the technology which was used to map features on the seafloor.

What is Echo sounding?

This is referred to as the device which is used to determine the depth of water by the transmission of sound impulses from the vessel to the seafloor and produces accurate results.

Echo sounding is used to detect the different features in the seafloor with the use of this technology due to its use of sonar for ranging and a submarine is used in some situations for this process which is why it was chosen as the correct choice.

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A communication plan can help family members stay in touch during an emergency. (3 points) True False

Answers

Answer:

true

Explanation: I got it right on my test

Answer:

I think it's true

Explanation:

ill give you a brainliest if it is right

Answers

Answer:

Copper

Explanation:

Lead was once used to make pipes. It comes from the mineral galena, but as we now know it is poisonous, copper is used instead. Copper comes from minerals like bornite and chalcopyrite and it isis also used for electrical wiring.

Ace Carlos

finish the passage
The reactants for cellular respiration are the __________ for photosynthesis. The products of cellular respiration are the _______
of photosynthesis.

Answers

The reactants for cellular respiration are the glucose and oxygen for photosynthesis. The products of cellular respiration are carbon dioxide, water, and ATP of photosynthesis.

Which explanation accurately describes how matter is transformed within the process of photosynthesis?
A) In the light reactions, carbohydrates release hydrogen atoms and form carbon dioxide. The hydrogen atoms join with oxygen to form water molecules in the Calvin cycle.

B) In the Calvin cycle, carbohydrates release hydrogen atoms and form carbon dioxide. The hydrogen atoms join with oxygen to form water molecules in the light reactions.

C) The hydrogen and oxygen atoms of water are split in the Calvin cycle, and oxygen is released. In the light reactions, hydrogen atoms join with the carbon and oxygen atoms of carbon dioxide to form carbohydrates.

D) The hydrogen and oxygen atoms of water are split in the light reactions, and oxygen is released. In the Calvin cycle, hydrogen atoms join with the carbon and oxygen atoms of carbon dioxide to form carbohydrates.

Answers

Answer:

D) The hydrogen and oxygen atoms of water are split in the light reactions, and oxygen is released. In the Calvin cycle, hydrogen atoms join with the carbon and oxygen atoms of carbon dioxide to form carbohydrates.

Explanation:

Photosynthesis is the process by which plants produce carbohydrates (sugars) from carbon dioxide in the atmosphere and water using the energy of sunlight. The process of photosynthesis occurs in two stages: (i) the light-dependent stage and (ii) the light-independent stage.

Light reactions: In this stage, the hydrogen and oxygen atoms of water are split in the light reactions, and oxygen is released. Also, the energy storage molecule ATP and the reduced electron carrier NADPH are produced.

Light-independent reaction or Calvin cycle: in this stage, carbon atoms from CO₂ are incorporated into ribulose-5-phosphate and used to produce glyceraldehyde-3-phosphate, a three-carbon sugar using the energy of ATP and NADPH from the light reactions. Essentially, hydrogen atoms join with the carbon and oxygen atoms of carbon dioxide to form carbohydrates.

Answer:c

Explanation:

The purpose of photosynthesis is to Release chemical energy in the form of ATP for humans Release chemical energy in the form of ATP for humans Convert solar energy to chemical energy stored in sugar Convert solar energy to chemical energy stored in sugar Build proteins in plants

Answers

Answer:

Convert solar energy to chemical energy stored in sugar

Explanation:

Photosynthesis is the process whereby green plants manufacture their food, which is in the form of a sugar (glucose). The photosynthetic process, generally, combines carbon dioxide (CO2) and water (H2O) in the presence of sunlight, which provides energy used.

The sugar (glucose) produced stores chemical energy in its chemical bonds. In a nutshell, photosynthesis converts SOLAR ENERGY (from sun) into CHEMICAL ENERGY (in glucose), which is the purpose of the process for organisms that undergo it.

Which activity uses ATP to raise body temperature?

shivering

storing fats

panting

hibernating

Answers

Answer:

shivering it creates energy, 60% of which is wasted on heat

Shivering uses ATP to raise body temperature. So the correct option is A.

What is shivering?

Without your conscious involvement, your body controls how it reacts to stress, illness, heat, cold, and other situations. When you are too hot, for instance, you sweat to cool the body, but you don't have to think about it. And you shiver naturally when you're chilly.

Your muscles quickly contract and release, which results in a shudder. Your body naturally tries to warm up as it becomes cooler, which is why you are experiencing this uncontrollable muscular activity.

The only reason you shiver, though, is in response to the cold. You may tremble and shiver due to a variety of factors, including illness. You could start to shiver as the temperature falls below what your body considers comfortable. Your body's surface heat production might increase by around 500% when you can see yourself shivering. However, shivering will only temporarily warm you up.

Your muscles will eventually run out of glucose (sugar) to use as fuel and become too exhausted to contract and relax after a few hours. The temperature during which shivering begins varies depending on the individual. Children, for instance, may shiver more readily in reaction to higher temperatures than an adult with greater body fat would.

Therefore the correct option is A.

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The water potential of a plant cell is –400 kPa. The cell is put in a solution with a water potential of –650 kPa. Describe and explain what will happen to the cell.

Answers

Answer:
The cell will plasmolyse. The protoplasm shrinking away from the cell wall.

The solution is hypertonic to the plant cell.

Water diffuse from less negative water potential (plant cell) to more negative water potential (solution) via osmosis down the water potential gradient.

The water loss of plant cell cause plasmolysis to occur.

Please help me.

Write the equation for photosynthesis.

Answers

Answer:

6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

Explanation:

hope this help :)

Answer:

6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

carbon dioxide + water → sugar + oxygen

How do the parts of a cell
enable it to survive?

Answers

Each organelle has it's own specific function to help the cell survive. The
nucleus of a eukaryotic cell directs the cell's activities and stores DNA.
Eukaryotes also have a golgi apparatus that packages and distributes
proteins. Mitochondria are the power house of the cell and provide the cell
with energy

The diagram is a model of a cellular process that occurs in the nucleus. What is the purpose of the process modeled?

Answers

He does this so he can make a new strand of DNA!

Have a good day

Transcription copies DNA into RNA. Messenger RNA is transcribed DNA that encodes proteins. Therefore, a new mRNA strand is synthesized here and the process is transcription.

What is transcription?

The act of producing a copy of the genetic information that is contained in a strand of DNA and converting it into a complementary strand of RNA (also known as messenger RNA or mRNA) with the assistance of RNA polymerases is referred to as transcription. This process is carried out in the cytoplasm of prokaryotic cells. This process takes place within the nucleus of eukaryotic cells.

There are three stages that make up the process of transcription: initiation, elongation, and termination.

First Step. RNA polymerase is responsible for opening up the DNA double helix (initiation)The Following Step RNA The nucleotides in the DNA template strand are the starting point for the formation of nucleotides (Elongation)The final step The newly produced mRNA is then exported from the nucleus (termination)

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Adding and removing energy can change the physical properties of a substance.

A) true
B) false

Answers

Answer: True.

Explanation: Energy is being removed from the substance as it changes state. As energy is added to the liquid, particles throughout the liquid move faster. Boiling. When particles move fast enough to break away from other particles, they evaporate and become gas.

If a fault is currently locked, it is not moving. True O False​

Answers

Answer:

if it is not slipping, then no

Explanation:

A locked fault is a fault that is not slipping because frictional resistance on the fault is greater than the shear stress across the fault (it is stuck). Such faults may store strain for extended periods that is eventually released in an earthquake when frictional resistance is overcome. Have a great day! :)

please help 20 points and brainliest if correct!!!!

Answers

Answer:

The egg is gaining mass.

Explanation:

The reason is because the egg wants to reach equillibrium with the syrup. So the egg absorbs the syrup to equalize the concentration of the water outside the membrane.

Answer:

Its the egg. The egg would gain mass

Explanation:

Hope this helps ( Pls brainlyist!) Thanks!

The properties of a substance are not affected by chemical reactions.

A) true
B) false

Answers

Answer:

A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.

Explanation:

The statement "the properties of a substance are not affected by chemical reactions" is false.

What are physical and chemical properties?

A substance's physical property is a quality that can be seen or quantified without affecting the substance's identity. Color, density, hardness, and melting and boiling points are examples of physical qualities.

A quality of matter that is unrelated to a change in its chemical makeup is called a physical property. Density, color, hardness, melting and boiling points and electrical conductivity are a few common examples of physical qualities.

Chemical changes result in new compounds with different properties from the original ones, as well as new particles and maybe altered particle numbers.

Therefore, the statement is false.

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A substance that undergoes a change in a chemical reaction is
a product.
an enzyme.
a chemical.
a reactant.

Answers

Answer:

Reactants

Explanation:

Which of the following distinguishes why gray wolves and Labrador retrievers are still classified as the same species?


Gray wolves and Labrador retrievers can mate and produce offspring.

Gray wolves and Labrador retrievers often run in packs together.

Gray wolves and Labrador retrievers look very similar.

Gray wolves and Labrador retrievers are both used and trained like pets.

Answers

Answer:

Gray wolves and Labrador retrievers can mate and produce offspring

Explanation:

hope it helps

Answer:

Gray wolves and Labrador retrievers can mate and produce offspring.

Explanation:

Dogs are highly domesticated versions of wolves, but the two groups can still mate and produce offspring, so they are members of the same species. Edge 2021

Create a personal plan of preventative health and dental management. What steps can you take to maintain your health and wellness?

answer: It is important to see my doctor regularly for an annual checkup. I will ensure that I receive all vaccinations so that I can prevent serious diseases such as mumps and measles. I will also perform monthly self-exams to check for lumps so that I can detect cancer early. I will visit my dentist twice a year for cleanings, and once a year for a dental exam, so that problems such as cavities can be taken care of promptly.

Answers

Answer:It is important to see my doctor regularly for an annual checkup. I will ensure that I receive all vaccinations so that I can prevent serious diseases such as mumps and measles. I will also perform monthly self-exams to check for lumps so that I can detect cancer early. I will visit my dentist twice a year for cleanings, and once a year for a dental exam, so that problems such as cavities can be taken care of promptly.

Explanation: On Edge 2020 also you can put this on there, but in your own words

Getting an annual or physical checkup with a doctor

Having a yearly dental examination

Keeping up to date on vaccinations

Self-examinations of breasts or testicles

Seeing a doctor or dentist when a problem occurs

Getting a yearly eye exam

Create a personalized plan for preventive care to maintain your health and well-being.

Plan regular checkups, get the proper shots, and do self-tests. Adopt a healthy lifestyle by getting enough sleep, controlling your stress, and eating a balanced diet. It is recommended to have a cleaning and checkup at the dentist twice a year. Adopt proper oral hygiene practices, such as brushing, flossing and using mouthwash.

Follow screening recommendations and put mental health first. Keep yourself hydrated, maintain proper hygiene and seek reliable health information. It is essential to talk to health care professionals and adapt their recommendations to your needs. You can actively take care of your health by taking these steps.

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Which of the careers indicated below would appeal to Tracy's interests?
Tracy is interested in plants. She would like to use technology to create new and resistant species.
O environmental analyst
O food scientist
I
O agricultural scientist
O horticulturist

Answers

Answer:

Horticulturist

Answer:

horticulturist

Explanation:

on  e d g e n u i t y

Animal products (such as eggs, meat, poultry, and cheese) provide us with ___________.
a. lipids
b. proteins
c. carbohydrates
d. nucleic acids

Answers

Answer:

B

Explanation:

Meat is a protein

Which of the following is TRUE about the polarity of water?
(1 Point)
only H atoms have electrons
electrons are more strongly attracted to the H atom
electrons are more strongly attracted to
the O atom
electrons are shared equally between all atoms within the molecule

Answers

Answer:

electrons are more strongly attracted to  the O atom

Explanation:

It is true that in the in the polarity of water, electrons are more strongly attracted to the oxygen atom compared to the hydrogen atom.

In a water molecule, there are two atoms, hydrogen and oxygen. These atoms are bonded together by covalent bonding. Oxygen is more electronegative compared to Hydrogen. It pulls the shared electron more itself compared to hydrogen. This leaves a net negative charge on the oxygen and net positive charge on the hydrogen. The charge separation makes water polar.

The photo shows a unicellular organism called a diatom.Which structures of this organism work together to carry out all of its life functions?
A: Tissues

B: specialized cells

C: organ systems

D:organelles

Answers

Answer:

D

Explanation:

Im taking the quiz rn and hope this helps

Diatoms are photosynthesizing algae having a siliceous skeleton (frustule) and are found in almost every aquatic environment including fresh and marine waters, soils, in fact almost anywhere moist.

Cell Organelles present in Diatoms work together to carry out all the life functions.

What is Diatom?

Diatoms as mentioned above  are unicellular organisms which occur either as solitary cells or in colonies and can take different shapes.

Individual cells range in size from 2 to 200 micrometers.

A unique feature of diatom anatomy is that they are surrounded by a cell wall made of silica (hydrated silicon dioxide), called a frustule. These frustules have structural coloration due to their photonic nanostructure, prompting them to be described as "jewels of the sea" and "living opals".

Movement in diatoms primarily occurs passively as a result of both ocean currents and wind-induced water turbulence.

Similar to plants, diatoms convert light energy to chemical energy by photosynthesis, but their chloroplasts were acquired in different way.

Diatoms are classified as eukaryotes due to presence of cell organelles i.e. with a nuclear envelope-bound cell nucleus, that separates them from the prokaryotes archaea and bacteria.

Diatoms are a type of plankton called phytoplankton, the most common of the plankton types. Diatoms also grow attached to benthic substrates, floating debris, and on macrophytes.

They comprise an integral component of the periphyton community.

Another classification divides plankton into eight types based on size.

Diatoms are used to monitor past and present environmental conditions, and are commonly used in studies of water quality.

What are Cell Organelles?

Cell organelles are specialized structure which perform specific functions in cells.

Among the more important cell organelles are the nuclei, mitochondria, and ribosomes, which assemble proteins.

Based on the presence and absence of organelles, cells are divided into Prokaryotic and Eukaryotic cells.

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Actinobacteria sp. are fermenting organisms, which do not require oxygen to survive. These organisms break down organic material and convert it to inorganic material. Which part of the carbon cycle does this describe?
O photosynthesis
O respiration
O decomposition
O assimilation

Answers

Answer:

The correct answer is C) decomposition!!

Explanation:

Hope this Helps!!

God Bless!!

~DuffyDuck~

Decomposition describes this part of carbon cycle. So, the correct option is (C).

What is Carbon cycle?

Carbon cycle is describes as the  process in which carbon atoms travel from the atmosphere to the Earth and return back into the atmosphere. This cycle is important for maintaining a stable climate and carbon balance on the planet.

Carbon cycle affect the net amount of carbon in the atmosphere at given period of time and the rate of carbon exchange between different reservoirs on the Earth’s surface. Carbon modulates the climate change by the regulation of atmospheric CO[tex]_2[/tex] which represents one of the most important ecosystem services of value to human.

There are main processes involved in the carbon cycle:

PhotosynthesisExchangeRespirationSedimentationCombustion Extraction

Thus, Decomposition describes this part of carbon cycle. So, the correct option is (C).

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what type of cell division in gametes?

Answers

Answer:

meiosis

Explanation:

branliest pls

Best answer gets brainliest!!

Which sex chromosomes do men and women inherit?

Answers

Answer:

women inherit the X chromosomes and men inherit the Y chromosomes

Explanation:

When it contracts, the difference in air pressure forces air into the body_____________ *
cell
tissue
organ
organ system

Answers

Answer:

body cell

Explanation:

capillaries are used to transport oxygen to the cells of the body hence when the capillaries contract they increase pressure hence the oxygen diffuses into the body cells with the aid of tissue fluid

Which steps do scientist take when investigating the natural world

Answers

1. Make an observation.

2. Ask a question.

3. Form a hypothesis, or testable explanation.

4.make a prediction based on the hypothesis.

5.Test the prediction.

6.lIterate: use the results to make new hypotheses or predictions.
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