Where does the CO2 produced during the Krebs Cycle come from

Answers

Answer 1

Answer:

Uhhh the answer is in the explanation

Explanation:

The citric acid cycle, shown in —also known as the tricarboxylic acid cycle (TCA cycle) or the Krebs cycle—is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate—derived from carbohydrates, fats, and proteins—into carbon dioxide.


Related Questions

How is real life fingerprinting different from the techniques used on CSI?

Answers

CSI used various techniques for fingerprinting like powder dusting, iodine fuming, silver nitrate soaking, etc to determine the fingerprint of criminals.

What do you mean by CSI?

CSI stands for Crime Scene Investigation. It is a brach that investigates crime scene evidence.

Real-life fingerprinting does not involve critical techniques for identification. While CSI performs various techniques and is able to find the most similarity between the real criminal involves in any violent activity.

Therefore, CSI used various techniques for fingerprinting like powder dusting, iodine fuming, silver nitrate soaking, etc to determine the fingerprint of criminals.

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Real-life fingerprinting differs from CSI techniques. While CSI portrays fingerprint analysis as rapid and foolproof, reality involves a slower and more nuanced process.

Real-life fingerprinting is a more involved process than the quick and ostensibly error-proof fingerprint analysis seen on CSI. CSI frequently depicts fingerprint matching as a straightforward database search that produces instant identification. However, in the actual world, fingerprint analysis is carried out by skilled experts who painstakingly check ridge patterns, minute spots, and other traits to assure precise matches. To avoid mistakes, this procedure can be time-consuming and requires knowledge.

In addition, the way that huge, networked databases are shown in CSI oversimplifies reality. Although modern technology makes fingerprint comparison easier, the vast network of records that are easily available is more fantasy than reality. Real-world law enforcement databases are subject to stringent guidelines and restrictions.

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#SPJ3

gas exchange occurs between the tissue cells and the blood in the

Answers

Answer:

alveoli

Gas Exchange with Tissues

Gas exchange occurs in the alveoli so that oxygen is loaded into the bloodstream and carbon dioxide is unloaded from the bloodstream. Afterwards, oxygen is brought to the left side of the heart via the pulmonary vein, which pumps it into systemic circulation.

Explanation:

hope this helps

6. Challenge: Based on the weathering patterns, guess the rock type shown in each photo.


Answers

What are the photos?

1. Which of the following statements regarding enzymes is TRUE?
A. Are affected by factors such as temperature and pH
B. Are made up of proteins
C. Function as biological catalysts
D. All of the above

Answers

Answer:

D. All of the above

Explanation:

Enzymes are proteins, act as biological catalysts, and are sensitive to factors like pH and temperature.

Hope this helps!

¿Cuales son las funciones vitales de la célula?

Answers

Answer:

La célula es el ser vivo más simple y, por lo tanto, realiza sus tres funciones vitales: Función de nutrición. Función de relación. Función de reproducción.

Explanation:

Answer:

Cells can play out the three imperative capacities: nourishment, relationship, and generation.

Explanation:

Which structure is found in all eukaryotic cells?


flagella


large central vacuole


cilia


Golgi apparatus

Answers

Answer:

the Golgi apparatus is the answer

I think it is the Golgi Apparatus

when plants are red flowers are crossed with plants with white flowers What proportion of The Offspring will have pink flowers

Answers

The pink flower donates the r allele and produces pink flowers in 50% of the offspring. The genotype for the pink flower is Rr and the genotype for the white flower is rr. This would lead to a 50% chance of the offspring having a phenotype of pink.

5 A prokaryotic cell is 5.0 um in length. A virus particle is 300 nm in length. How many times larger is the prokaryotic cell compared to the virus particle?
A 2
B 17
C 60
D 167​

Answers

The prokaryotic cell is 17 times larger as compared to the virus particle.

Both values first need to be converted to the same unit.

5.0 um = 5.0 x [tex]10^-^6[/tex] m

300 nm = 3.0 x [tex]10^-^7[/tex] m

Dividing both values:

   5.0 x [tex]10^-^6[/tex] m/3.0 x [tex]10^-^7[/tex] m

                        = 16.667

Hence, the prokaryotic cell is approximately 17 times bigger than the virus particle.

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how many rounds of dna replication are there in a meiotic cell cycle?

Answers

Answer:

Two rounds

Explanation:

Meiosis is characterized by one round of DNA replication followed by two rounds of cell division, resulting in haploid germ cells. Crossing-over of DNA results in genetic exchange of genes between maternal and paternal DNA.

What is different about normal cell division and cancer cell division?

Answers

In contrast to normal cells, cancer cells don't stop growing and dividing, this uncontrolled cell growth results in the formation of a tumor. Cancer cells have more genetic changes compared to normal cells, however not all changes cause cancer, they may be a result of it

Which step of cellular respiration uses oxygen.

Answers

Answer:

The step of cellular respiration that uses oxygen is oxidative phosphorylation

Explanation:

Oxidative phosphorylation out of three other stages is the only one that uses oxygen directly, but the other two stages can't run without oxidative phosphorylation.

How can we make larger drawings ? Can someone tell me the guidelines please help

Answers

Answer:

you should have skills of drawing observe the diagram

Answer:

by using a GRID to scale

Explanation:

step by step

Glucose and oxygen make what?

Answers

It makes Carbon dioxide

a mammalian stem cell line has a doubling time of 24 hours. if you start with 350,000 of these cells, approximately how many cells would be present after 60 hours of growth?

Answers

After 60 hours of growth, there is approximately 2 million cells.

Let y represent the number of cell after x hours.

The bacteria doubles every 24 hours, also there are initially 350000 cells hence:

[tex]y=350000(2)^\frac{x}{24}[/tex]

The number of cells after 60 hours is:

[tex]y=350000(2)^\frac{x}{24}\\\\y=350000(2)^\frac{60}{24}\\\\y = 1979899[/tex]

Therefore after 60 hours of growth, there is approximately 2 million cells.

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PLZZZZZZZ help me and thank you

Answers

Answer:

it's in the book hehe 11111111111111

how do apocrine glands differ from other skin glands

Answers

Apocrine glands secrete in response to emotional stimuli

Out in the distance you see

Answers

i believe the answer is H. Bear.

_____ cells are long to carry impulses quickly from one place to another

Answers

Answer:

Neuron cells

Explanation:

Neurons use axons to carry nerve impulses

Answer:

i thinks they are called neurons/nerve cells

Explanation:

is these correct? ....​

Answers

Answer:

The first one is correct

Explanation:

What would be the safest way to reduce the impact of the the non-native red fire ant while minimizing the impact on other organisms

Answers

Answer:

The red fire ant is indigenous to South America. In recent years, this invasive species has become a pest for both humans and other ants

crop destruction

What would be the safest way to reduce the impact of the non-native red fire ant while minimizing the impact on other organisms?

A pouring gasoline on ant mounds

B

spraying broad-spectrum pesticides

с

release a species of fly that will prey on the fire ants

D

treating all species of ants with ant killer

Answer: Release a species of fly that ill prey on the fire ants

Explanation:

I assume that was the question with the answers and I had the same question thru study island so here ya go

What is the genotype of the man?.

Answers

the x chromosome is vital for every humans development and the y chromosome is normally male.

Therefore the male genotype is xy

which statement correctly distinguishes DNA and RNA?

Answers

Well is this the whole question? Or is there supposed to be more to it?

What caused the foam in this experiment?

Answers

Answer:

the yeast

Explanation:

The duplicity theory of vision holds that a single receptor system cannot produce both high sensitivity and high resolution. What does this theory explain

Answers

Given what we know about the Duplicity theory, we can confirm that this theory attempts to explain the functions of the Rods and Cones present in the human eye.

The Duplicity theory of vision aims to provide insight as to the functions of the Rods and Cones in the human eye and how each of these contributes to our everyday vision. The theory also centers around the difference in activity between these two structures.

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100!!! Points
Part A
Tectonic plate movement is the reason why northern California has a very different landscape than southern California. Two different tectonic plates, each moving in different directions, border the western side of the North American Plate. Use the map to identify the two tectonic plates that border the North American Plate to the west.

map of the world's major and minor tectonic plates


Part B
On the map, take a close look at the boundary along southern California and Mexico’s Baja California Peninsula. The arrows on the map show the direction and speed of the plates along this boundary in millimeters per year. Based on the speed and direction of the arrows, identify the type of plate boundary at this location. Which landforms or events are likely to occur there as a result? (Hint: It may be helpful to model the motion of the plates using your hands or pieces of paper.)

a map of North America with the fault lines marked

Answers

Answer:

Where's the map?

Explanation:

Is there something missing? I don’t fully understand m

Which of the following can help lessen the effects of inherited peripheral neuropathy?

Answers

Answer:

d. All of the above

Explanation: is correct

It’s actually: there is nothing you can do

1:Can all genetic mutations be observed with a karyotype? Explain:
2:Evaluate the use of karyotyping in genetic testing to determine the health of an unborn baby.

Answers

Explanation:

Karyotyping is a test to examine chromosomes in a sample of cells. This test can help identify genetic problems as the cause of a disorder or disease.

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Laws, theorie
Question 4 of 10
Newton's second law of motion states that the acceleration of an object
depends on the force exerted on it, divided by its mass. This law can be
summarized by the equation F = mx a.
Why is this a law and not a theory?
A. Newton's statement involves mathematics. A theory is a
description based on observations,
OB. Newton's statement describes the relationship between mass,
acceleration, and force. A law is an explanation of natural events.
O C. Newton's statement is supported by research. A theory is only an
educated guess
D. Newton's statement has been proved with scientific evidence. A
theory can change when new evidence is found that does not
support the theory
SUBMIT

Answers

The second law states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object. The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object.

Answers won't help, but a hint will.

Answer:

Its D

Explanation:

Took the test

what are the steps to make beryllium?

Answers

Answer:

Beryllium is processed from the ore in four major steps: (1) the beryl ore is converted into a standard grade of beryllium hydroxide, (2) the hydroxide is purified, (3) purified beryllium hydroxide is reacted with ammonium bifluoride for conversion into ammonium beryllium fluoride, and (4) then reduced to beryllium

Answer:

Beryllium is processed from the ore in four major steps: (1) the beryl ore is converted into a standard grade of beryllium hydroxide, (2) the hydroxide is purified, (3) purified beryllium hydroxide is reacted with ammonium bifluoride for conversion into ammonium beryllium fluoride, and (4) then reduced to beryllium ...

Explanation:

hope it helps you

What type of cell or structure stores food within the stem?.

Answers

The parenchyma cells!
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