What major advantage does the presence of organelles offer eukaryotic cells?
They separate chemicals into different compartments, concentrating them for certain reactions
.
What is the purpose of organelles in eukaryotic cells?
Organelles serve specific functions within eukaryotes, such as
energy production, photosynthesis, and membrane construction
. Most are membrane-bound structures that are the sites of specific types of biochemical reactions.
What are the advantages of eukaryotic cells?
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.
What are the advantages of having organelles?
First, cells can concentrate and isolate enzymes and reactants in a smaller volume, thereby increasing the rate and efficiency of chemical reactions. Second, cells can
confine potentially harmful proteins and molecules in membrane-bound organelles
, protecting the rest of the cells from their harmful effects.
What is the importance of having compartments different organelles in eukaryotes?
Compartmentalization in eukaryotic cells is largely
about efficiency
. Separating the cell into different parts allows for the creation of specific microenvironments within a cell. That way, each organelle can have all the advantages it needs to perform to the best of its ability.
How important is it for these organelles to do their job for the cell?
Core organelles
They carry out essential functions that are necessary for the survival of cells –
harvesting energy, making new proteins
, getting rid of waste and so on. Core organelles include the nucleus, mitochondria, endoplasmic reticulum and several others.
What is the function of each organelle in the cell?
Organelle Function | Nucleus DNA Storage | Mitochondrion Energy production | Smooth Endoplasmic Reticulum (SER) Lipid production; Detoxification | Rough Endoplasmic Reticulum (RER) Protein production; in particular for export out of the cell |
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What is one advantage eukaryotic cells have over eukaryotic cells?
Organisms whose cells have nuclei are called eukaryotes. There are several differences between prokaryotes and eukaryotes, but the most significant structural advantage is
the presence of functional organelles in eukaryotes
.
How might the presence of organelles have given ancient eukaryotes an advantage over prokaryotes?
This architectural enhancement gave these cells an advantage over other prokaryotic cells
because their DNA was now better protected from damaging molecules found in the cytoplasm of the cells
. Figure 6: The first eukaryotic cells probably evolved as a result of invaginations, or a folding in, of the outer membrane.
Which of the following best summarizes an advantage of eukaryotic cells having internal membranes?
Which of the following best summarizes an advantage of eukaryotic cells having internal membranes?
Eukaryotic cells are able to reproduce faster because of the presence of organelles
. Some organelles, such as mitochondria and chloroplasts, are similar to prokaryotic cells in structure.
How is compartmentalisation an advantage to eukaryotic cells?
Separating the cells into different parts allows for the formation of specific microenvironments within the cell
. This compartmentalization helps the organelles and cell components to function within their own boundary. So, eukaryotic cells evolved to become super-efficient spaces where multiple activities take place.
What is the advantage of eukaryotic cells being compartmentalized?
Compartmentalization of metabolic processes makes
eukaryotic cells very efficient and allows them to increase in size
. Within the nucleus, are the molecules of DNA, the macromolecules that carry all the genetic and hereditary information of the cell.
What are some advantages of understanding how different components of cells work?
By understanding how cells work in healthy and diseased states, cell biologists working in animal, plant and medical science will be able to develop new vaccines, more effective medicines, plants with
improved qualities
and through increased knowledge a better understanding of how all living things live.
Why are compartments in cells important?
Compartments have three main roles. One is
to establish physical boundaries for biological processes
that enables the cell to carry out different metabolic activities at the same time. … A third role is to establish specific locations or cellular addresses for which processes should occur.
What is an organelle and why is it important?
Organelles are
specialized structures that perform various jobs inside cells
. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive.
What are the 5 most important organelles in a cell?
- Nucleus. The Nucleus is the central and most important part of an object, movement or group, forming the basis for its activity and growth (like the brain of a cell)
- Mitochondrians. …
- Flagella. …
- Golgi Apparatus. …
- Cell Membrane.
Why is the nucleus the most important organelle in a cell?
The nucleus is considered to be one of the most important structures of eukaryotic cells as it
serves the function of information storage, retrieval and duplication of genetic information
. It is a double membrane-bound organelle that harbours the genetic material in the form of chromatin.
How do cell organelles differ in terms of their structure and function?
Organisms are composed of cells, and these cells have specific structures within in them that allow them to carry out their functions. These structures are called Organelles. … Organelles
perform different functions within a cell
, and this is called the Division of Labour.
What are the functions of the organelles in an animal cell?
Cell Organelle Biological Function Factory Part | Mitochondrion Energy production Powerplant | Ribosome Protein synthesis Machine to product toys |
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How do organelles know what to do?
Organelles are complex groups of molecules, arranged in the way that electromagnetic interactions tell them to arrange themselves.
They don’t know what to do
: they just react the way chemistry (and physics) requires.
What is the main advantage of prokaryotic cell?
Prokaryotes have the advantages associated with greater simplicity, including
more rapid reproduction, rapid mutation and adaptation to new environments
, and more diverse metabolic systems. They also possess an ability to pass on adaptive genes to other bacteria in the form of plasmids.
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.
What advantages does the eukaryotic cell have in terms of chemical reaction efficiency?
Organelles contribute to efficiency in eukaryotic cells
because they concentrate the biochemicals needed for chemical reactions so that the reactions proceed more rapidly, leading
to efficiency. Also, because of organelles, a eukaryotic cell can get along with high concentrations of biochemicals only in certain areas.
What are the advantages of prokaryotic cells over eukaryotic cells in terms of cell division?
Cell division is
simpler in prokaryotes
than eukaryotes because prokaryotic cells themselves are simpler. Prokaryotic cells have a single circular chromosome, no nucleus, and few other cell structures. Eukaryotic cells, in contrast, have multiple chromosomes contained within a nucleus, and many other organelles.
What is the advantage of prokaryotic cells over eukaryotic cells in terms of DNA replication?
Prokaryotic cells typically have a single, circular chromosome located in the nucleoid. Since prokaryotic cells typically have only a single, circular chromosome,
they can replicate faster than eukaryotic cells
. In fact, a prokaryotic cell can undergo two rounds of DNA replication before the cell, itself, has divided.
What are the advantages of having DNA remain in the nucleus of eukaryotic cells?
Explanation: As the DNA is present in the nucleus,
there is compartmentalisation and the process becomes more efficient without the interaction of external bodies
. The membrane of the nucleus protects the DNA from injuries.
Why are prokaryotes and eukaryotes important?
Prokaryotes are important to all life on Earth for a number of reasons. They play a
critical role in the recycling of nutrients by decomposing dead organisms
and allowing their nutrients to be re-used. They are also important for many metabolic processes.
Which of the following best describes an advantage that eukaryotic?
Which of the following best describes an advantage that eukaryote organisms have over prokaryote organisms?
Eukaryotes have organelles that allow for compartmentalization of cellular processes
, which increases the efficiency of those processes.
Which of the following best explains the advantage These projections provide the cell?
Which of the following best explains the advantages of these projections provide the cell?
The projections increase the surface area-to-volume ratio of the cell which allows for more efficient nutrient exchange with the environment
.
What are the advantages to eukaryotic cells of having membrane-bound organelles?
First, cells can concentrate and isolate enzymes and reactants in a smaller volume, thereby increasing the rate and efficiency of chemical reactions. Second, cells
can confine potentially harmful proteins and molecules in membrane
-bound organelles, protecting the rest of the cells from their harmful effects.
How did early eukaryotic cells benefit from the aerobic bacteria that took up residence within them?
How did early eukaryotic cells benefit from the aerobic bacteria that took up residence within them?
The aerobic bacteria were able to capture the sunlight and generate sugars from it
. The aerobic bacteria metabolized sugars and generated large amounts of ATP.
Which of the following statements best supports the claim that certain organelles within eukaryotic cells evolved from free living prokaryotic cells?
Which of the following statements best supports the claim that certain organelles within eukaryotic cells evolved from free-living prokaryotic cells? …
Some organelles contain their own DNA that is more similar to prokaryotic DNA in structure and function than to the eukaryotic DNA found in the cell’s nucleus
. Correct.
What are advantages of organelles?
The advantage to the cell is that
it is more efficient to have membrane-bound organelles specializing in certain functions
, than in spreading the cell’s necessary functions randomly throughout the cell. The organelles can also be in logical proximity to others that have related functions.
Why is eukaryote mitosis important?
Mitosis serves three main purposes in eukaryotic cells:
reproduction in single cells, growth and development, and repair
. Some eukaryotes are single-celled, much like an amoeba. These organisms use mitosis to reproduce their species.
What is the importance of a microscope in the study of the cell structures?
The microscope is important
because biology mainly deals with the study of cells (and their contents), genes, and all organisms
. Some organisms are so small that they can only be seen by using magnifications of ×2000−×25000 , which can only be achieved by a microscope. Cells are too small to be seen with the naked eye.
What evolutionary advantage does compartmentalization of core metabolic process offer eukaryotes?
Compartmentalization provides
a large surface area that enhances the productivity of the mitochondrion, cellular respiration/ ATP/ energy production
and provides a unique internal environment for reactions.
How do organelles increase the efficiency of the cell?
Organelles increase the efficiency of cellular processes
by concentrating the factors necessary to carry out specific biochemical reactions separate from the rest of the cell
. Bacterial cells do not contain organelles or intracellular membrane-bound structures.
What is the benefit of having some of the cellular organelles enclosed by a membrane similar to the plasma membrane?
Like the plasma membrane, organelle membranes
function to keep the inside “in” and the outside “out
.” This partitioning permits different kinds of biochemical reactions to take place in different organelles.
What are the features of eukaryotic cells?
Eukaryotic cells are larger than prokaryotic cells and have
a “true” nucleus, membrane-bound organelles, and rod-shaped chromosomes
. The nucleus houses the cell’s DNA and directs the synthesis of proteins and ribosomes.
What do eukaryotic cells have in common with prokaryotic cells?
Both prokaryotic and eukaryotic cells have structures in common. All cells have a
plasma membrane, ribosomes, cytoplasm, and DNA
. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.
What do eukaryotic cells have that prokaryotic cells do not?
There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell’s genetic material, while prokaryotic cells don’t have a nucleus and
have free-floating genetic material
instead.