Know about the building blocks of life and cells with vacuoles

2. WHAT ARE VACUOLES !
THEY ARE FLUID FILLED SACS FOR STORAGE.
THEY ARE SACS THAT STORES WATER, FOOD
AND OTHER MATERIAL NEEDED BY THE CELL.
THEY CAN ALSO STORE WASTE PRODUCTS
UNTIL THE WASTES ARE REMOVED.
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3. WHAT THEY STORE?
WATER AND FOOD
WASTE
UNDIGESTED NUTRIENTS
MINERALS
PROTEINS
SUGARS
PIGMENTS
AMINO AND OTHER VARIOUS ORGANIC ACIDS
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4. COMPARISON on basis of vacuoles they have
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Vacuoles of Animal cells are smaller in size
Vacuoles of Plant Cells are larger in size

5. CELL HAS A BASIC STRUCTURAL
ORGANISATION !
• EACH CELL ACQUIRES IT’S STRUCTUE AND
ABILITY TO FUNCTION BECAUSE OF
ORGANIZATION OF IT’S MEMBRANE AND
ORGANELLES IN SPECIFIC WAYS .
• THIS HELPS THE CELL TO PERFORM
FUNCTIONS LIKE RESPIRATION , OBTAINING
NUTRITION AND CLEARING OF WASTE
MATERIAL OR FORMING NEW PROTEINS
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6. QUESTIONS
• IF THE ORGANISATION OF THE CELL IS
DESTROYED DUE TO SOME PHYSICAL OR
CHEMICAL INFLUENCE, WHAT WILL HAPPEN ?
• Cell is the smallest unit of life, which is capable
of all living functions. If the organisation of a cell
is destroyed due to some physical or chemical
influence, then the ability of the cell to perform
all living functions such as respiration, nutrition,
excretion, etc. would be affected.
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7. QUESTIONS
• IDENTIFY THE CELL (ANIMAL/PLANT) AND
GIVE REASONS FOR THE SAME?
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8. ANSWER-2
• (a)THE FIGURE A SHOWS AN ANIMAL CELL BECAUSE
NEITHER ANY VACUOLE NOR CELL WALL IS VISIBLE
AND NUCLEUS IS LOCATED AT THE CENTRE
• (b)THE FIGURE B SHOWS A PLANT CELL BECAUSE IT
HAS A LARGE VACUOLE , CELL WALL IS ALSO PRESENT
IN ADDITION TO CELL MEMBRANE AND NUCLEUS IS
LOCATED IN THE CORNER.
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9. DIFFERENTIATE BETWEEN PLANT & ANIMAL
CELL
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10. THANK YOU !
MADE BY AMAN GOEL (GROUP-6) IX-F
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