Why do plants cells need to have mitochondria if have chloroplasts?
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because it gets dark at night on this planet
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They have more chloroplasts, which are plastids, in them.
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Mitochondia, because they transform glucose (sugar) to energy.\nChloroplast, because they transform sun energy to glucose.
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Plants use solar energy to make their food by photosynthesis. They store the sun's energy in the form of carbohydrates.\n\nSolar cells work on fuel cells where they convert the sun's light energy to chemical energy which is to be changed into electrical energy at a future date.
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Yes, plant cells need mitchondria to survive.
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Photosynthesis goes on in the chloroplasts\nphotosynthesis- make their own food by converting light energy into chemical energy
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plants hold special bodies called chloroplasts, and within these chloroplasts there are chlorophyll, which absorb all the colours in the spectrum, apart from the colour green, which is why they look green - because the chlorophyll do not absorb green light
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Yes, guard cells are the only cells in the cell wall that conating chloroplasts. the reason for this been they help to control the opening and the closing of the stomata (the ope that allows gaseous exchange of CO2 and O2.\nDuring the day there is light so the plants can Photosynthesis as CO2 is used up during photosynthesis theCO2 levels in the guard cells falls. This causes water and  salts to be draged into the guard cells and the guard  cells swell up, thus opening the stomata pore .\nAt night CO2 levels are high as photosynthesis cant take place due tothe absence of light and the CO 2 levels rises so water and salt leave the guard cells and they shrink and thus close the stomata pore.
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When a plant (a collection of cells) metabolizes and goes through its respiration, it requires carbon dioxide. It gives off oxygen as a by-product.\n\nWhen an animal (a collection of cells also) metabolizes and goes through respiration, it requires oxygen and gives off carbon dioxide.
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The main function of chloroplast is to absorb sunlight in order for photosythesis to take place. The chloroplast consists of many thylakoids that contain a photosynthetic pigment called chlorophyll. The photons from the light react with this chlorophyll in the chloroplast to give rise to photosynthesis.\n\nHope that helps!
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Mitochondria: energy plant\nER: manufacturing plant\nLysosome: garbage disposal site\nCytosol: earth\nVacuole: water plant\nChloroplast: another manufacturing plant\nCentrioles: muscles
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Cytoplasm is the area within the cell inside the plasma membrane (the membrane separate the cell to others) and outside the nucleus (the region contaning genetic materials DNA). Cytoplasm contains many internal organelles (internal structures) that are necessary for cell's functions.\nINternal organelles: Ribosome (needed to make proteins), Golgi complex, lysosomes (digest defective materials in cells, only found in animal cells),Endoplastic Reticulum (2 types: rough with ribosome attached and smooth without ribosome), central vacuole (store H2O, toxins, pigments, waste), Mitochondria (use to make energy for cell, mostly from glucose), chloroplast (needed for photosynthesis in plant cells only),cytoskeleton (connect organelles to each other and membrane, control cell movement, cilia and flagella (cell movements inside an organism).
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chloroplast are only in plant cells, they use photosynthesis to make ATP which is energy for the cell.
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these are called the classical "work horses" of plant and aniamal cells respectivly.  Regardless chlorplast is reposnsible the energy conversionin photsysnthesis and mitochondia is used in cell metabolism to provide energy through ATP-ADP energy relationships. Any basic science book would do this and so would a Wikepedia or googlesearch. I woudl suggest you go there to get spsecifics, or try the library in your neighbourhood
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Chloroplast not only have a membrane but they have two an outer and inner. I would go with ribosomes. Everything else has a cell membrane.\nWell this is if you consider the question to ask if the organelle itself has a membrane or the cell in which the orgnelle is contained has a cell membrane.\nI took Ap Bio 2 years ago but I believe the a plant cell also has a cell membrane even though it has a cell wall. The wall keeps them from bursting when they get too much water through osmosis. An animal cell would burst.
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Animal and plant cells share the same basic structures with a few exceptions.  First of all, plant cells are surrounded by a cell wall made of chitin that is extremely important in regulating water levels.  Animals cells have no cell walls.  Plant cells use chloroplast to create their energy, rather than the mitochondria that humans use.  In plant cells, the storage form of glucose is starch, whereas in animal cells it is glucagon.  There are many more small differences, but these three are big ones.
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mitochondria used to actually be separate bacteria (they think) and became symbionts of cells and eventually lost their ability to survive outside of the cell. one of the reasons why people came to believe this is because of their circular DNA, which is normally only present in bacteria.