What is a major obstacle in cellular respiration? It is limited by the low amount of energy stored in a glucose molecule It is an exergonic reaction, with much of the energy lost as heat, which potentially might damage cells It is an inefficient reaction and doesn’t provide eukaryotic cells with enough energy It requires oxygen to be actively pumped against its concentration gradient into cells

Answers

Answer 1

Answer:

It is an exergonic reaction, with much of the energy lost as heat, which potentially might damage cells

Explanation:

Cellular respiration is an important process carried out by the cells of living organisms in order to supply energy needed for their various cellular functions. Cellular respiration generally involves the breakdown of the stored energy in glucose molecules (in the presence of absence of oxygen).

However, since the process of cellular respiration releases energy as chemical energy (ATP) and majority as heat energy, it is said to be an EXERGONIC REACTION i.e energy-releasing. This hear energy released can damage living cells, which is a major setback to cellular respiration.


Related Questions

what are the sections on chromosomes? genes or DNA?

Answers

Answer:

genes

Explanation:dna whatttt

Answer:

Each section of a chromosome that contains the code for the production of a particular protein is called a gene . Each chromosome is made from a single molecule of DNA, but when a cell is ready to divide, the DNA copies itself, then coils and condenses to form the chromosomes that we see in micrographs .

Explanation:

50 points and brainliest'!!!!!!!!!!!!!!!!!!!!!!!!
Reliability and probability in forensic tests are important. When you look at matching a paint chip to a specific car, you are working to increase the probability that the right car matching your paint chip evidence will be found. Reliability means you have practiced and applied the correct procedures and processes for all your evidence testing, and you know you can trust the results. Some forensic tests are more reliable than others, and the best type of test or tests to use will usually depend on the kind of evidence that is present. If all types of evidence were present at a crime scene, which type of test would you choose based on its reliability and probability of accuracy? Identify which test you would choose and provide a detailed argument as to why you feel it has a high level of reliability in comparison to other types of evidence. Your answer should be at least two paragraphs in length and should include solid arguments for your choice. There is no wrong choice, just be sure to provide a convincing argument.

Answers

Answer:

Explanation:

everything must match up inorder to find anyone accountiable

Marissa pedals her tricycle down the sidewalk. At what age was she likely first able to pedal? (2 points)

A.One year old
B.Two years old
C.Three years old
D.Four years old

Answers

Answer:

three years old i think. sorry if its wrong

Most likely three because they walk better and stuff

The following graph shows the rates of decay for four parent isotopes. Based on the graph, which parent isotope most likely has a half-life of 13 billion years?

A
B
C
D

Answers

Answer:

option c would be the right answer just analyzed the graph

I agree with the person above

What do all living things have in common?
A. All living things make the same proteins.
B. All living things have a nucleus to house DNA in their cells.
C. All living things have the same 5 nitrogen bases.
D. All living things need oxygen to breathe.

Answers

Answer:

i thing it's b or c

Explanation: the earliest bacteria didn't need oxygen at first.and not all living things create the same proteins. it matters on what kingdom and species it is from.

Match each muscle of the scapular with the correct label.

Answers

Answer:

Explanation:

1. Supraspinatus

2. Subscapularis

3. Infraspinatus

4. Teres major

HELPPP ASAP! TIMED! 10 MINUTES LEFTT! How is cold front formation different from stationary front formation?
A.Stationary fronts form between warm and cold air masses, while cold fronts form when a cold air mass advances
against a warm air mass.
B.Cold fronts form between two air masses that barely move, while stationary fronts form when a warm air mass is
trapped between two cold air masses.
C.Cold fronts form when a warm air mass moves over a cold air mass, while stationary air fronts form when a cold
air mass moves over a warm air mass.
D.Stationary fronts form when a warm air mass is trapped between two cold air masses, while cold fronts form when
a warm air mass moves over a cold air mass.

Answers

Answer: Stationary fronts form between warm and cold air masses, while cold fronts form when a cold air mass advances against a warm air mass. Cold fronts form between two air masses that barely move, while stationary fronts form when a warm air mass is trapped between two cold air masses.

Explanation:

Looking at the following organisms and their diets, place them into a food chain. Make sure you have arrows that show the correct flow of energy.

Aardvark: omnivore diet
Ant: herbivore diet
Grass: autotroph
Hyena: carnivore diet

Answers

Answer:

Grass > Ant > Aardvark  > Hyena

Explanation:

The grass is autotrophic, which means it can produce its own food It does so using water, carbon dioxide, and light energy from the sun. The organisms in this food chain rely on other organisms for food.

The ant is a herbivore that consumes the grass for energy. The aardvark consumes both plants and animals (omnivore), so it can consume the ants. The hyena is a carnivore, meaning it only eats animals, such as the aardvark.  

A reduction of the amount of product of a particular gene is observed due to a mutation. This type of a mutation is called ____

Answers

I think genetic mutation or cell mutation ;,,) not sure !!

I need help I already started on some of it but I am stuck please help I would appreciate it all you have to do is draw a line from one bubble to the other look at the picture for an example thank you so much!

Answers

here you go! hopefully you can tell which lines go where (also i crossed out on of the lines in white because it was wrong haha)

Which is a likely limitation of this model?
It does not show which countries are to the north and south.

It does not show America's major rivers.

It does not show mountainous regions.

It does not show the oceans surrounding America.​

Answers

Answer:

it does not show mountainous regions

Which of these transport processes is the major means by which Na+ is transported across the membrane of neurons? Why?

A) both II and III because the activity of the neuron varies
B) I because Na+ is so small it can freely diffuse into the cell
C) III because Na+ is actively transported out of a neuron to maintain extracellular concentration
D) II because Na+ is charged and cannot cross the hydrophobic interior space of the cell membrane

Answers

Answer:

i think it’s C

Explanation:

I. is diffusion

II. is facilitated diffusion

III. is active transport

the third diagram makes most sense to me

Transport processes is the major means by which Na+ is transported across the membrane of neurons,I because Na+ is so small it can freely diffuse into the cell.

What are membrane used for?

Membranes are used more and more often for the creation of process water from groundwater, surface water or wastewater. Membranes are now competitive for conventional techniques.

Thus, option "B" is correct.

To learn more about membrane  click here:

https://brainly.com/question/14727404

A plant growing toward the sun is an example of

Answers

Answer:

phototropism

Explanation:

Answer:

Hi Noya here! (◕ᴥ◕)

Explanation:

Phototropism is the term that describes the growth of a plant toward any light source. School-age children often demonstrate this principle by showing how a newly sprouted seed, for example, leans in the direction of a nearby light bulb. Heliotropism is the process that describes how a plant specifically tracks the sun’s movement across the sky.

-happy to help! ʕ·ᴥ· ʔ

Describe the overall trend in corn yield from 1988 to 2008. How does the trend in corn yield during the time compare to tends for total nutrients and nitrogen?

Answers

The trend in the corn productivity shows an increase from the year 1988 to 2008.

This is because of high yielding varieties of corn, new technology and application of optimum dose of fertilizer and other agronomic activities. The trend in corn yield for the nutrients and nitrogen increases because new high yielding varieties needs more nitrogen as well as other nutrients as compared to local or old varieties so it is concluded that productivity and nutrients uptake increase with the passage of time.

https://brainly.com/question/18350371

Answer:

thank you to the person who answered this lol

Explanation:

How did the plow change farming during the Neolithic
period?
The plow helped farmers control water and irrigate
crops, resulting in food surpluses.
The plow allowed most people to give up farming
and to take up other kinds of work.
O The plow turned soil quickly, allowing farmers to
plant crops more easily.
The plow was used by hunter-gatherers to
domesticate plants and animals.

Answers

Answer/C

Explanation:i got it right

Answer: its c on edg

Explanation: i got it right

Which type of mutation is shown in the following DNA sequence?
ACTGCA - AGTGCA
A. deletion
B. frameshift
C. substitution (point mutation)
D. insertion

Answers

Answer:

C) substitution

Explanation:

The first C base was substituted for a G base.

What forces could disturb the footprints on the moon? Is this likely? Explain your answer.

Answers

One little spacerock could easily wipe out a footprint on the moon. And since the Moon has no atmosphere, it is exposed to the solar wind, a stream of charged particles coming from the sun, and over time this acts almost like weather on Earth to scour surfaces on the moon, but the process is very, very slow.

Which statement best describes the feeding behavior of salamanders that live on land?
A. They are active at night, and they feed on insects, crustaceans, and worms.
B. They are active at night, and they feed on berries and leaves.
C. They are active during the day, and they feed on insects, crustaceans, and worms.
D. They are active during the day, and they feed on berries and leaves.

Answers

Answer: The answer to your question is A. They are active at night, and they feed on insects, crustaceans, and worms.!

Explanation: Salamanders are ( by nature ) carnivorous and nocturnal, these to factors match to answer A. While these traits could likely be changed due to an alarmingly high amount of pressure such as lack of food, or differentiating climates ( because salamanders prefer colder parts of the day instead of hotter ), your answer is A!

Hope this helps, if not, comment below please!!!

Answer:

the answer is A They are active at night, and they feed on insects, crustaceans, and worms.

Why is soil erosion important to agriculture?

Answers

Answer:

because without soil we wouldn't be able to grow our food.

Which type of force is a contact force?

A. Gravity
B. Electromagnetic force
C. Friction
D. Strong nuclear force​

Answers

Friction is the answer

Answer:

Friction

A-P-E-X

there are six classes of nutrients that must be considered when planning your diet: water, proteins, carbohydrates, fats, vitamins, and minerals. most foods or ingredients include more than one of the six basic nutrients. for example, although most people usually think of corn as containing carbohydrates, it is important to remember that a kernel of corn contains all six basic nutrients.

Match the words to the appropriate blanks in the sentences.

_______nutrients be synthesized by the human body, but are required for optimal functioning. Therefore. they must be Obtained from food. Omega-3 fatty acids are prime examples.
You consume macronutrients (water. proteins, carbohydrates, and fats) in large quantities as opposed to _________ which you consume in small quantities
_________ can develop very quickly when exercising in hot/humid weather conditions.
_________are also called 'body builders" due to their function within the body________ are the building blocks of proteins.

1. glucose and fructose
2. essential
3. incomplete
4. proteins
5. fat soluble
6. plant
7. amino acids
8.saturated fats
9. micronutrients
10. dehydration

Answers

Answer:

Essential nutrients cannot be synthesized by the human body but are required for optimal functioning. Therefore. They must be obtained from food. Omega-3 fatty acids are prime examples.

You consume macronutrients (water. proteins, carbohydrates, and fats) in large quantities as opposed to micronutrients which you consume in small quantities

Dehydration can develop very quickly when exercising in hot/humid weather conditions.

Proteins are also called 'bodybuilders" due to their function within the body. Amino acids are the building blocks of proteins.

Explanation:

Essential nutrients are those nutrients that are required for the proper functioning of the body but cannot be synthesized by the body.  They are obtained from external sources such as vegetables or synthesized artificially in the laboratories. Micronutrients as the name implies are taken in small amounts. Examples are the different types of vitamins.  

Dehydration occurs when a person loses a good amount of water through sweating or urination. It can easily occur while exercising in hot weather conditions. Proteins repair the cells in our body and are, therefore, rightfully referred to as bodybuilders. Amino acids form proteins.  

How is energy stored in the ATP molecule?
O in the chemical bonds holding the nitrogen base together
O in the chemical bond holding the sugar to the nitrogen base
in the chemical bonds holding the sugar molecule together
O In the chemical bonds holding the phosphate groups together

Answers

The answer is b in the chemical bonds holding the sugar to the nitrogen base
Terminal phosphate groups connect to the molecule

What are the four main parts of a plant?

Answers

Answer:

Roots, stem, leaves, flower

Explanation:

How do heterotrophs make energy? How do autotrophs make energy?

Answers

Answer:

Heterotrophs obtain energy by eating plants and animals. Plants are autotrophs, absorbing the sun's energy through photosynthesis and making glucose. Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose.

I attached a picture please help. All I need is #3. :)

Answers

I think it is India

What allows oxygen to create polar molecules?

Answers

Answer:

That the oxygen atom attracts electrons a little more strongly than hydrogen does. So even though the electrons from each atom are attracted by both the oxygen and the hydrogen, the electrons are a bit more attracted to the oxygen.

Carbon dioxide is formed when two oxygen atoms chemically combine with a carbon atom which term best describes carbon dioxide?
A Mixture
B atoms
C elements
D compound

Answers

Answer:

It's a compound

Explanation:

A compound is two or more elements joined together. The fact that two oxygen particles and a carbon particle is joined together means it's a compound.

GIVE 15 POINTS
Identify the image that doesn’t depict a reproductive strategy.

Answers

Answer:

The one which have leaves in it (3rd picture) doesn’t depict a reproductive strategy.

Answer: The three picture

Explanation: I literally just got done with the test and got it right.

define Hypothermia in a way a elementary kid would understand

Answers

Having a very low body temperature! Which can be very dangerous!
Your temp is too low and thats not good


POSSIBLE HYPOTHESIS:
INDEPENDENT VARIABLE
DEPENDENT VARIABLE:
EXPERIMENTAL GROUP:
CONTROL GROUP:
CONCLUSION:
Please help quick

Answers

You do know that you have to give a topic on what this project is about, also doing this quick is never gonna happen. Science projects take TIME AND EFFORT. So, with that being said, sorry for wasting your time.
Other Questions
The diameter of a circle is 101010 units.What is the radius of the circle?(in units) PLEASE HELP f(x)= x-2. Find the inverse of f(x) The religion that believes everything is god is called _____. Polytheism Monotheism Buddhism Pantheism Write a brief description of the New England Colonies, the Middle Colonies, and the Southern Colonies Consider the case of Demed Inc.: Demed Inc. has 9% annual coupon bonds that are callable and have 18 years left until maturity. The bonds have a par value of $1,000, and their current market price is $1,130.35. However, Demed Inc. may call the bonds in eight years at a call price of $1,060. What are the YTM and the yield to call (YTC) on Demed Inc.s bonds? Value YTM YTC If interest rates are expected to remain constant, what is the best estimate of the remaining life left for Demed Inc.s bonds? 18 years 13 years 5 years 8 years If Demed Inc. issued new bonds today, what coupon rate must the bonds have to be issued at par? What city-states fought each other during the Peloponnesian War? What did Mercantilism seek to do? How did the Protestant Reformation affect Europe? 35+7x=-3(-5-4x) what is the answer? What did the Treaty of Paris establish?A. an American empire including China, Japan, and RussiaB. an American empire including Puerto Rico, Cuba, and the PhilippinesC. an American empire including the Philippines, Puerto Rico, and GuamD. an American empire including the Hawaiian Islands, the Philippines, and Guam . Do you think the purchase of Alaska was a gooddecision? Why or Why not? Anybody else loving this app COMMENT OR LIKE If u agree this app is the best thing that ever happened to mee PERIODDDDD What was the last state to elect a Democrat government in the south?A. South CarolinaB. GeorgiaC. FloridaD. Texas 1. As an electron in an atom moves from a higher energy state to a lower energy state, the atom(A) becomes a negative ion(C) releases energy(B) becomes a positive ion(D) absorbs energy which term can be combined with 3x? option 1 2xy option 2 2x^2 option 3 -5x option 4 -10 What is the opposite of -40 ? Mr. Townsend needs to make 13 pairs of butterfly wings for costumes for a play. Each pair of wings is made with yard of fabric. The fabric costs $8 per yard. You'll apply properties of multiplication in the following steps to find the total cost of the fabric. Which fraction is equivalent to2/-6? I clicked that on accident, what is the real answer? Which sequence of transformations on preimage ABC will NOT produce the image A'B'C'? A. rotation 180 clockwise about the origin followed by a reflection across the line y = -x B. reflection across the line y = -x followed by a rotation 180 counterclockwise about the origin C. reflection across the y-axis followed by a rotation 90 clockwise about the origin D. reflection across the x-axis followed by a reflection across the y-axis E. reflection across the line y = x