As Lane and Martin say, “Put another way, a eukaryotic gene commands some 200,000 times more energy than a prokaryotic gene.” The eukaryotic genome is like a gas-guzzling monster truck, compared to the sleek, sports-car genomes of prokaryotes. The benefits of this lumbering size can’t be overstated.
- 1 Do eukaryotes produce more ATP than prokaryotes?
- 2 How does energy production differ between eukaryotes and prokaryotes?
- 3 Do eukaryotic cells produce more energy?
- 4 Why do eukaryotic cells require more energy than prokaryotic cells?
- 5 How does prokaryotic cells get energy?
- 6 Why do eukaryotes produce less ATP than prokaryotes?
- 7 Why do eukaryotes produce less ATP?
- 8 What is the main difference between prokaryotic cell and eukaryotic cells?
- 9 Why are eukaryotes larger than prokaryotes?
- 10 Who is more efficient when it comes to aerobic respiration prokaryotes or eukaryotes?
- 11 How does prokaryotic metabolism differ from eukaryotic metabolism?
- 12 Why are eukaryotic cells larger than prokaryotic cells quizlet?
- 13 Where does energy production occur in prokaryotes?
- 14 Are eukaryotic cells larger than prokaryotic cells?
- 15 Why are eukaryotic systems so complex as compared to bacteria or prokaryotes What are the advantages and disadvantages?
- 16 Which release more energy from a glucose molecule aerobically eukaryotic cell or prokaryotic cell Why?
- 17 What does the electron transport chain differ in eukaryotes and prokaryotes?
- 18 How do prokaryotes and eukaryotes acquire energy for survival?
- 19 Can eukaryotes do anaerobic respiration?
- 20 Are eukaryotes autotrophic or heterotrophic?
- 21 What does prokaryotic and eukaryotic?
- 22 Why is the actual ATP yield of aerobic respiration in eukaryotes often less than the maximum possible yield of 38 ATP?
- 23 What did the evolution of eukaryotic cells most likely involve?
- 24 What step of aerobic respiration generates the most ATP?
- 25 What are the similarities and differences between prokaryotes and eukaryotes?
- 26 How are prokaryotes and eukaryotes similar?
- 27 What cell characteristics might make the eukaryotes larger than prokaryotes?
- 28 Are eukaryotes simple or complex?
- 29 Is cellular respiration more efficient in eukaryotes or prokaryotes?
- 30 What are the differences and similarities between eukaryotic and prokaryotic cells?
- 31 Are prokaryotes or eukaryotes more successful?
- 32 What is the difference between aerobic and anaerobic respiration?
- 33 Do eukaryotes use cellular respiration?
- 34 How do eukaryotes produce energy?
- 35 Where is energy produced in eukaryotic cells and in prokaryotic cells?
- 36 Do eukaryotes break down molecules to generate energy?
- 37 How does prokaryotic cells get energy?
- 38 Do eukaryotic cells need energy?
- 39 Do eukaryotes have metabolism?
- 40 How do prokaryotic and eukaryotic cells differ?
- 41 How do prokaryotes and eukaryotes differ quizlet?
- 42 What is the difference between prokaryotic and eukaryotic cells Brainly?
- 43 Why are eukaryotes more complex than prokaryotes?
- 44 Are eukaryotic cells simpler than prokaryotic cells?
- 45 What are the advantages and disadvantages of eukaryotes?
- 46 How do eukaryotes and bacteria differ in their reproductive methods?
- 47 Why is the difference between prokaryotic and eukaryotic cells important?
- 48 Why do eukaryotes produce less ATP?
- 49 Who is more efficient when it comes to aerobic respiration prokaryotes or eukaryotes?
- 50 Why do prokaryotes produce more ATP than eukaryotes?
- 51 What passes high energy electrons to the electron transport chain?
- 52 Do only eukaryotes need to make ATP energy?
- 53 Do eukaryotes use cellular respiration for energy?
- 54 Are all fungi eukaryotes and autotrophic?
Do eukaryotes produce more ATP than prokaryotes?
Complete answer: In prokaryotes, there are no mitochondria, the whole process of respiration occurs within the cytoplasm so no ATP is consumed in transporting across the organelle. Therefore, 38 ATPs are made from one glucose in bacteria while 36 are made in a eukaryotic cell.
How does energy production differ between eukaryotes and prokaryotes?
Each organelle supports different activities in the cell. Mitochondria, for example, are organelles that provide eukaryotes with most of their energy by producing energy-rich molecules called ATP. Prokaryotes lack mitochondria and instead produce their ATP on their cell surface membrane.
Do eukaryotic cells produce more energy?
When energy is abundant, eukaryotic cells make larger, energy-rich molecules to store their excess energy.
Why do eukaryotic cells require more energy than prokaryotic cells?
Mitochondria — often called the powerhouses of the cell — enable eukaryotes to make more efficient use of food sources than their prokaryotic counterparts. That’s because these organelles greatly expand the amount of membrane used for energy-generating electron transport chains.
How does prokaryotic cells get energy?
Prokaryotes use different sources of energy to assemble macromolecules from smaller molecules. Phototrophs obtain their energy from sunlight, whereas chemotrophs obtain energy from chemical compounds. Energy-producing pathways may be either aerobic or anaerobic. Prokaryotes play roles in the carbon and nitrogen cycles.
Why do eukaryotes produce less ATP than prokaryotes?
In eukaryotic cells, unlike prokaryotes, NADH generated in the cytoplasm during glycolysis must be transported across the mitochondrial membrane before it can transfer electrons to the electron transport chain and this requires energy. As a result, between 1 and 2 ATP are generated from these NADH.
Why do eukaryotes produce less ATP?
In reality, the total ATP yield is usually less, ranging from one to 34 ATP molecules, depending on whether the cell is using aerobic respiration or anaerobic respiration; in eukaryotic cells, some energy is expended to transport intermediates from the cytoplasm into the mitochondria, affecting ATP yield.
What is the main difference between prokaryotic cell and eukaryotic cells?
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.
Why are eukaryotes larger than prokaryotes?
The ability to maintain different environments inside a single cell allows eukaryotic cells to carry out complex metabolic reactions that prokaryotes cannot. In fact, it’s a big part of the reason why eukaryotic cells can grow to be many times larger than prokaryotic ones.
Who is more efficient when it comes to aerobic respiration prokaryotes or eukaryotes?
From prokaryotes to eukaryotes
The increased presence of oxygen produces a more efficient energy source in the form of aerobic metabolism, producing 16–18 times more adenosine triphosphate (ATP) per hexose sugar than anaerobic metabolism.
How does prokaryotic metabolism differ from eukaryotic metabolism?
Organisms need carbon for building cells and energy to fuel the process; eukaryotes, in general, all follow the same basic metabolic pathways whereas prokaryotes use a variety of materials and pathways—some employed by no other organisms.
Why are eukaryotic cells larger than prokaryotic cells quizlet?
A eukaryotic nucleus is so large that the cell has to be bigger to allow space for other organelles. Because eukaryotic cells have more DNA, their cell volume has to be larger.
Where does energy production occur in prokaryotes?
Mitochondria, for example, are organelles that provide eukaryotes with most of their energy by producing energy-rich molecules called ATP. Prokaryotes lack mitochondria and instead produce their ATP on their cell surface membrane.
Are eukaryotic cells larger than prokaryotic cells?
Eukaryotic cells are generally bigger — up to 10 times bigger, on average, than prokaryotes. Their cells also hold much more DNA than prokaryotic cells do.
Why are eukaryotic systems so complex as compared to bacteria or prokaryotes What are the advantages and disadvantages?
The major structural advantage of eukaryotes over prokaryotes is the ability to form advanced, multicellular organisms. While eukaryotes can survive as both single-cell and multicellular organisms, prokaryotes don’t have the ability to form complex structures or organisms.
Which release more energy from a glucose molecule aerobically eukaryotic cell or prokaryotic cell Why?
The main difference is that aerobic produces much more energy. Eukaryotes need to do aerobic cellular respiration (and we breathe to get that necessary oxygen!), but prokaryotes are much simpler, so anaerobic cellular respiration is often sufficient.
What does the electron transport chain differ in eukaryotes and prokaryotes?
Electron transport chain produces most of ATP. (34) In Eukaryotes ETC occurs in inner membrane of mitochondria. But prokaryotes doesn’t have mitochondria which is a membranes bound organelle. The only membrane prokaryotes have is their plasma membrane.
How do prokaryotes and eukaryotes acquire energy for survival?
They may get energy from light (photo) or chemical compounds (chemo). They may get carbon from carbon dioxide (autotroph) or other living things (heterotroph). Most prokaryotes are chemoheterotrophs. They depend on other organisms for both energy and carbon.
Can eukaryotes do anaerobic respiration?
Eukaryotes can also undergo anaerobic respiration. Some examples include alcohol fermentation in yeast and lactic acid fermentation in mammals.
Are eukaryotes autotrophic or heterotrophic?
Eukaryotic Autotrophs: Plants and Protists
Animals and fungi are heterotrophs; they consume other organisms or organic material to provide them with the energy they need. Some bacteria, archaea and protists are also heterotrophs. Plants are called autotrophs because they make their own food.
What does prokaryotic and eukaryotic?
Comparing the Two Basic Types of Cells
Prokaryotes are organisms made up of cells that lack a cell nucleus or any membrane-encased organelles. Eukaryotes are organisms made up of cells that possess a membrane-bound nucleus that holds genetic material as well as membrane-bound organelles.
Why is the actual ATP yield of aerobic respiration in eukaryotes often less than the maximum possible yield of 38 ATP?
The actual yield of ATP is less than the theoretical yield because some protons leak across the mitochondrial membrane, hence, less gradient is generated. ATP is also utilised to transport pyruvate to mitochondria.
What did the evolution of eukaryotic cells most likely involve?
The evolution of eukaryotic cells most likely involved endosymbiosis of an aerobic bacterium in a larger host cell-the endosymbiont evolved into mitochondria.
What step of aerobic respiration generates the most ATP?
The stage that produces most of the ATP during cellular respiration is the electron transport system (ETS) present in mitochondria.
What are the similarities and differences between prokaryotes and eukaryotes?
Characteristics | Eukaryotic cells | Prokaryotic cells |
---|---|---|
Cell size | Large (10-200 μm) | Small (less than 1-5 μm) |
Organism type | Both uni- and multi-cellular | Only unicellular |
Nucleus | Present (membrane-bound) | Absent (only nucleoid region) |
DNA | Linear DNA bound to proteins | Circular, naked DNA |
How are prokaryotes and eukaryotes similar?
They have similar cell structures
Prokaryotes and eukaryotes contain the same cell structures, which are chromosomal DNA, plasma membrane, cytoplasm, and ribosomes. The plasma membrane, also known as the cell membrane, is the phospholipid layer that protects the cell from the outside environment.
What cell characteristics might make the eukaryotes larger than prokaryotes?
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is surrounded by a membrane), and has other membrane-bound organelles that allow for compartmentalization of functions.
Are eukaryotes simple or complex?
These organisms are made of prokaryotic cells — the smallest, simplest and most ancient cells. Organisms in the Eukarya domain are made of the more complex eukaryotic cells. These organisms, called eukaryotes, can be unicellular or multicellular and include animals, plants, fungi and protists.
Is cellular respiration more efficient in eukaryotes or prokaryotes?
Cellular respiration in eukaryotes is slightly more efficient than in prokaryotes. The Krebs cycle is sometimes called the TCA cycle or the citric acid cycle. Fermentation occurs in the mitochondria. Skeletal muscle produces lactic acid when the body cannot supply enough oxygen.
What are the differences and similarities between eukaryotic and prokaryotic cells?
No prokaryotic cell has a nucleus; every eukaryotic cell has a nucleus. Prokaryotic cells have no mitochondria; nearly every eukaryotic cell has mitochondria. Prokaryotic cells have no organelles enclosed in plasma membranes; every eukaryotic cell has a nucleus and organelles, each enclosed in plasma membranes.
Are prokaryotes or eukaryotes more successful?
Although prokaryotic cells appear far less advanced than eukaryotic cells, prokaryotic organisms outperform eukaryotes in many ways. Prokaryotic cells make up the organisms found in the two Kingdoms of life known as Bacteria and Archaea.
What is the difference between aerobic and anaerobic respiration?
Cellular respiration that proceeds in the absence of oxygen is anaerobic respiration. Cellular respiration that proceeds in the presence of oxygen is aerobic respiration.
Do eukaryotes use cellular respiration?
Cellular respiration occurs in both eukaryotic and prokaryotic cells, with most reactions taking place in the cytoplasm of prokaryotes and in the mitochondria of eukaryotes.
How do eukaryotes produce energy?
Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation.
Where is energy produced in eukaryotic cells and in prokaryotic cells?
Mitochondria, for example, are organelles that provide eukaryotes with most of their energy by producing energy-rich molecules called ATP. Prokaryotes lack mitochondria and instead produce their ATP on their cell surface membrane.
Do eukaryotes break down molecules to generate energy?
Unlike prokaryotes, eukaryotic cells compartmentalize various metabolic processes inside membrane-bound organelles. For example, the breakdown of certain food molecules to provide energy takes place in the mitochondrion, and photosynthesis takes place in a chloroplast.
How does prokaryotic cells get energy?
Prokaryotes use different sources of energy to assemble macromolecules from smaller molecules. Phototrophs obtain their energy from sunlight, whereas chemotrophs obtain energy from chemical compounds. Energy-producing pathways may be either aerobic or anaerobic. Prokaryotes play roles in the carbon and nitrogen cycles.
Do eukaryotic cells need energy?
Within eukaryotic cells, mitochondria function somewhat like batteries, because they convert energy from one form to another: food nutrients to ATP. Accordingly, cells with high metabolic needs can meet their higher energy demands by increasing the number of mitochondria they contain.
Do eukaryotes have metabolism?
Eukaryotic metabolism is a prime example for partial orthogonalization by spatial separation of major cellular processes such as protein degradation (lysosomes), RNA synthesis (nucleus), or energy production (mitochondria).
How do prokaryotic and eukaryotic cells differ?
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
How do prokaryotes and eukaryotes differ quizlet?
Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.
What is the difference between prokaryotic and eukaryotic cells Brainly?
Expert-verified answer
The cell of eukaryotes has a nucleus and includes examples like fungi, plants, animals, and invertebrates. The organisms that have prokaryotic cells are known as prokaryotes. The size of the prokaryotic cell is smaller than eukaryotic cell and do not contain a nucleus.
Why are eukaryotes more complex than prokaryotes?
The ability to maintain different environments inside a single cell allows eukaryotic cells to carry out complex metabolic reactions that prokaryotes cannot. In fact, it’s a big part of the reason why eukaryotic cells can grow to be many times larger than prokaryotic ones.
Are eukaryotic cells simpler than prokaryotic cells?
There are two basic types of cells in nature: prokaryotic and eukaryotic. Prokaryotic cells are structurally simpler than eukaryotic cells. The smaller a cell, the greater its surface to volume ratio.
What are the advantages and disadvantages of eukaryotes?
https://www.youtube.com/watch?v=Y39IIsw03M0
How do eukaryotes and bacteria differ in their reproductive methods?
Archaea and Bacteria reproduce through fission, a process where an individual cell reproduces its single chromosome and splits in two. Eukaryotes reproduce through mitosis, which includes additional steps for replicating and correctly dividing multiple chromosomes between two daughter cells.
Why is the difference between prokaryotic and eukaryotic cells important?
The distinction between prokaryotes and eukaryotes is considered to be the most important distinction among groups of organisms. Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not.
Why do eukaryotes produce less ATP?
In reality, the total ATP yield is usually less, ranging from one to 34 ATP molecules, depending on whether the cell is using aerobic respiration or anaerobic respiration; in eukaryotic cells, some energy is expended to transport intermediates from the cytoplasm into the mitochondria, affecting ATP yield.
Who is more efficient when it comes to aerobic respiration prokaryotes or eukaryotes?
From prokaryotes to eukaryotes
The increased presence of oxygen produces a more efficient energy source in the form of aerobic metabolism, producing 16–18 times more adenosine triphosphate (ATP) per hexose sugar than anaerobic metabolism.
Why do prokaryotes produce more ATP than eukaryotes?
Complete answer: In prokaryotes, there are no mitochondria, the whole process of respiration occurs within the cytoplasm so no ATP is consumed in transporting across the organelle. Therefore, 38 ATPs are made from one glucose in bacteria while 36 are made in a eukaryotic cell.
What passes high energy electrons to the electron transport chain?
Answer and Explanation: High energy elections are passed into the electron transport chain by means of an electron carrier called NADH.
Do only eukaryotes need to make ATP energy?
Answer and Explanation: This statement is False. All organisms – prokaryotes, eukaryotes, and archaea – require ATP to power their cells. ATP is generated by attaching an phosphate group to ADP, and it fuels cellular processes when the phosphate group is removed, breaking a high energy bond.
Do eukaryotes use cellular respiration for energy?
Eukaryotes carry out cellular respiration with the help of mitochondria. Mitochondria are organelles that produce the enzymes necessary to catalyze the series of reactions that produce ATP. Mitochondria are required to carry out cellular respiration in eukaryotic organisms.
Are all fungi eukaryotes and autotrophic?
Most botanists believe this type of autotroph represents the ancestors of the plant kingdom. The fungi were formerly classified as plants, however, all fungi are eukaryotic heterotrophs and require a pre-formed source of organic energy source. The cells of the fungi are long and filamentous and called hyphae.