Excretion in Plants Video Lecture - Class 10

excretion implants plants have no
special organs for removal of wastes the
waste products of respiration and
photosynthesis are used as raw materials
for each other oxygen gas produced as a
by-product of photosynthesis is used up
during respiration and carbon dioxide
produced during respiration is used up
during photosynthesis excretion is
carried out in the plants in the
following ways
number one the gaseous wastes oxygen
carbon dioxide and water vapors are
removed through stomata of leaves and
lenticels of stems number two many waste
products are stowed in vehicles of the
cells plant cells have comparatively
large vacuoles number three some waste
products are stowed in the leaves they
are removed as the leaves fall off
number four
some waste products such as reasons and
gums are stored specially in
non-functional old xylem number five
some waste products such as tannins
resins
gums are stored in the bark as solid
bodies as they are rendered harmless and
thereby removed as peeled off number six
plants excrete some waste products
through roots into the soil around them
number seven
plants also get rid of excess water
through transpiration
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