all as! |
Animal
Cell
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Plant
Cell
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Nucleus:
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Present
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Present
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Cilia:
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Present
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It is very rare
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Shape:
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Round (irregular shape)
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Rectangular (fixed shape)
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Chloroplast:
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Animal cells don't have
chloroplasts
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Plant cells have chloroplasts
because they make their own food
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Cytoplasm:
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Present
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Present
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Endoplasmic Reticulum (Smooth and
Rough):
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Present
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Present
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Ribosomes:
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Present
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Present
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Mitochondria:
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Present
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Present
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Vacuole:
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One or more small vacuoles (much
smaller than plant cells).
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One, large central vacuole taking
up 90% of cell volume.
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Centrioles:
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Present in all animal cells
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Only present in lower plant forms.
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Plastids:
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Absent
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Present
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Golgi Apparatus:
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Present
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Present
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Cell wall:
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Absent
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Present
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Plasma Membrane:
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only cell membrane
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cell wall and a cell membrane
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Microtubules/ Microfilaments:
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Present
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Present
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Flagella:
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May be found in some cells
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May be found in some cells
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Lysosomes:
Structurally,
plant and animal cells are very similar because they are both eukaryotic cells.
They both contain membrane-bound organelles such as the nucleus, mitochondria,
endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also
contain similar membranes, cytosol, and cytoskeletal elements. The functions of
these organelles are extremely similar between the two classes of cells
(peroxisomes perform additional complex functions in plant cells having to do
with cellular respiration). However, the few differences that exist between
plant and animals are very significant and reflect a difference in the
functions of each cell.
Chloroplasts
In animal cells,
the mitochondria produces the majority of the cells energy from food. It does
not have the same function in plant cells. Plant cells use sunlight as their
energy source; the sunlight must be converted into energy inside the cell in a
process called photosynthesis. Chloroplasts are the structures that perform
this function. They are rather large, double membrane-bound structures (about 5
micrometers across) that contain the substance chlorophyll, which absorbs
sunlight. Additional membranes within the chloroplast contain the structures
that actually carry out photosynthesis.
Chloroplasts
carry out energy conversion through a complex set of reactions similar to those
performed by mitochondria in animals. The double membrane structure of
chloroplasts is also reminiscent of mitochondria. The inner membrane encloses
an area called the stoma, which is analogous to the matrix in mitochondria and
houses DNA, RNA, ribosomes, and different enzymes. Chloroplasts, however,
contain a third membrane and are generally larger than mitochondria.
The Cell Wall
Another structural
difference between in plant cells is the presence of a rigid cell wall
surrounding the cell membrane. This wall can range from 0.1 to 10 micrometers
thick and is composed of fats and sugars. The tough wall gives added stability
and protection to the plant cell.
Vacuoles
Vacuoles are
large, liquid-filled organelles found only in plant cells. Vacuoles can occupy
up to 90% of a cell's volume and have a single membrane. Their main function is
as a space-filler in the cell, but they can also fill digestive functions
similar to lysosomes (which are also present in plant cells). Vacuoles contain
a number of enzymes that perform diverse functions, and their interiors can be
used as storage for nutrients or, as mentioned, provide a place to degrade
unwanted substances.
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Lysosomes occur in cytoplasm.
Cell walls in animal cells vs. plant cellsA notable difference between animal cells and plant cells is that animal cells do not have a cell wall where as plant cells do. Both plant and animal cells have plasma membranes.ChloroplastsPlant cells have chloroplast for photosynthesis whereas animal cells do not have chloroplasts.Shape of plant cells vs animal cells
Vacuoles in plant cells vs. animal cellsDifference in shape and size of vacuolesAnimal cells have one or more small vacuoles whereas plant cells have one large central vacuole that can take up to 90% of cell volume.Difference in function of vacuolesIn plant cells, the function of vacuoles is to store water and maintain turgidity of the cell. Vacuoles in animal cells store water, ions and waste.plant and animal cells
Plant Cells:
* have chloroplasts and use photosynthesis to produce food * have cell wall made of cellulose * A plant cell has plasmodesmata - microscopic channels which traverse the cell walls of the cells * one very large vacuole in the center * are rectangular in shape Animal Cells: * don't have chloroplast * no cell wall (only cell membrane) * No plasmodesmata * one small vacuole * either circular, irregular or defined shapes depending on the type of cell
chloroplast and large vacoule
nothing exept one is bigger.
difference between plant cell and animal cell is this plant cell
have cell wall but animal cell donot contain it plant cell contain large and
permanent vacuole but animal cell contain more then one...
One difference I know of is that animal cells have a cell wall,
while plant cells have a cell membraneee. (:
Plants generally are rooted in one place an do not move on their
own (locomotion), whereas most animals have the ability to move fairly
freely.Plants contain chlorophyll and can make their own food,
The main difference is that plant cells have a
cell wall as well as a cell membrane. Animal cells only have a cell membrane.
More Details:
1.
Plant cells have cell
walls, which supports a rigid (rectangular) structure.
These structures are composed of cellulose, hemicellulose, and a variety of
other materials. An animal cell does not have this cell wall; as such, the
shape is more dynamic. With animal cells there is a diversity of shapes
although most are roughly circular to maximize surface area.
2.
Plant cells have chlorophyll, the light-absorbing
pigment required for photosynthesis. This pigment, which makes plants appear
green, is contained in structures called chloroplasts (or more generally, plastids).
3.
Similarly, chlorophyll containing plant cells go
through both photosynthesis and cellular
respiration, while animal cells only go through cellular
respiration.
4.
Plants cells have a large, central vacuole. While animal cells may have one or more small
vacuoles, they do not take up the volume that the central vacuole does (up to
90% of the entire cell volume!). The vacuole stores water and ions, and may be
used for storage of toxins.
5. Animal cells have centrioles, cilia (unicelluar animal cell), and lysosomes. Plant cells
have no need for centrioles because their spindle fibers connect to the cell
wall.
The plant cell has a cell wall and chloroplasts. An animal cell
doesn't. The chloroplasts have a chemical called chlorophyll inside, which make
the plant green.
A plant cell has types of organelles called plastids. There are three kinds:
1.
Chloroplasts- site of photosynthesis
2. Chromoplasts- contain a carotenoid pigment that can be red,
orange, or yellow
3. Leucoplasts- store starch
Plant cells generally do not contain lysosomes, which contain digestive enzymes used to break down old cell parts for reuse. Also, while both plant and animal cells contain vacuoles, in plant cells these tend to be larger so they have a higher capacity for holding water. The shape of the cells are different too. Plant cells tend to be more rectangular, while animal cells have different shapes depending on the role they play in the body. Read more: http://wiki.answers.com/Q/How_did_the_animal_and_plant_cells_differ#ixzz1ZzjfnLOb
A plant cell has a cell wall but an animal does
not.Plant cells have chroloplasts.That's all I know
Animal cells have Centrosome with two centrioles.They
help during cell division plants centrioles are absent and appear only during
cell division. They also have lysosomes which help break down dead...
Plant cells have cell wall, one large vacuole,
chloroplast and animal cells do not.
Depends on how in depth you want to go... The
basic difference is just the cell wall in plant cells, other than that the
process is overall unchanged for mitosis.
The plant cell has a cell wall and chloroplasts.
An animal cell doesn't. The chloroplasts have a chemical called chlorophyll
inside, which make the plant green. A plant cell has types of
organelles...
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Lysosomes usually not evident.
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Wednesday, 5 October 2011
plant cell & animal cell
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