Name the types of plastifs . Where are they found in plant cell?
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✴⚫☞✔Plastids are double membraned organelles which are found in plant cells only. ... A plastid shows tow distinct regions-grana and stroma Grana are stacks of membrane-bound, flattened, discold sacs containing chlorophyll molecules.
✴⚫☞✔Chloroplasts are green plastids because of the presence of chlorophyll. ✴⚫✔☛Chloroplasts occur abundantly in green leaves, and also to some extent in green parts of the shoot.
✴⚫☛Chromoplasts are variously colored plastids. They are mostly present tin flowers and fruits.
✴⚫☞Leucoplasts are colorless plastids. They store the food of the plant body in the form of starch, protein and lipids. They occur most commonly in the storage cells of roots and underground stems.
✴⚫☞✔PHAEOPLAST☞These are yellow or brown plastids found in brown algae, diatoms and dinoflagellates. Fucoxanthin is a carotenoid pigment which masks the colour of chlorophyll a, which is also present. It also absorbs light and transfer the energy to chlorophyll
⚫✴✔☞CHROMATOPHORES☛✔These are present in the blue-green algae. The term chromatophore is used instead of plastid, since the pigments are not organized within a discrete plastid body but are often arranged on lamellar structures in concentric rings or plates within algal cell. Blue-green colour of this algae is due to phycocyanin and phycobilins. These accessory pigments do not participate in photosynthesis.
✴⚫☛THERE FUNCTION are..☞☟
✴⚫☞✔By trapping solar energy, green plastids manufacture food through photosynthesis
✴⚫☛ Chromoplasts provide colored to various flowering parts.
✴⚫☞ Leucoplasts help in storage of protein, starch and oil.
✴⚫☞☛⛤✔Plastids are found in plants and some algae relationship with the larger prokaryotic cell before eventually becoming part of the cell.
⛤⛤⛤⛤⛤⛤⛤⛤⛤⛤⛤☺☺✌⛤⛤⛤⛤⛤⛤⛤⛤⛤✋
✴⚫☞✔Chloroplasts are green plastids because of the presence of chlorophyll. ✴⚫✔☛Chloroplasts occur abundantly in green leaves, and also to some extent in green parts of the shoot.
✴⚫☛Chromoplasts are variously colored plastids. They are mostly present tin flowers and fruits.
✴⚫☞Leucoplasts are colorless plastids. They store the food of the plant body in the form of starch, protein and lipids. They occur most commonly in the storage cells of roots and underground stems.
✴⚫☞✔PHAEOPLAST☞These are yellow or brown plastids found in brown algae, diatoms and dinoflagellates. Fucoxanthin is a carotenoid pigment which masks the colour of chlorophyll a, which is also present. It also absorbs light and transfer the energy to chlorophyll
⚫✴✔☞CHROMATOPHORES☛✔These are present in the blue-green algae. The term chromatophore is used instead of plastid, since the pigments are not organized within a discrete plastid body but are often arranged on lamellar structures in concentric rings or plates within algal cell. Blue-green colour of this algae is due to phycocyanin and phycobilins. These accessory pigments do not participate in photosynthesis.
✴⚫☛THERE FUNCTION are..☞☟
✴⚫☞✔By trapping solar energy, green plastids manufacture food through photosynthesis
✴⚫☛ Chromoplasts provide colored to various flowering parts.
✴⚫☞ Leucoplasts help in storage of protein, starch and oil.
✴⚫☞☛⛤✔Plastids are found in plants and some algae relationship with the larger prokaryotic cell before eventually becoming part of the cell.
⛤⛤⛤⛤⛤⛤⛤⛤⛤⛤⛤☺☺✌⛤⛤⛤⛤⛤⛤⛤⛤⛤✋
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Plastids are found only in plant cells.
Types-:
(i) Leucoplasts- colourless plastids, no pigment present, stores starch
Example is Potato
(ii) Chromoplasts- coloured plastids; yellow, orange and red
present in petals of flower and in fruits
(iii) Chloroplasts- green coloured, have chlorophyll
function is to trap solar energy and absorb carbon dioxide for manufacture of starch and simple sugar during photosynthesis.
Chloroplasts contain their own DNA and have the capacity to divide.
Types-:
(i) Leucoplasts- colourless plastids, no pigment present, stores starch
Example is Potato
(ii) Chromoplasts- coloured plastids; yellow, orange and red
present in petals of flower and in fruits
(iii) Chloroplasts- green coloured, have chlorophyll
function is to trap solar energy and absorb carbon dioxide for manufacture of starch and simple sugar during photosynthesis.
Chloroplasts contain their own DNA and have the capacity to divide.
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