Who discovered Golgi apparatus ? Describe its structure and functions.
Q.1. Who discovered Golgi apparatus ? Describe its structure and functions.
Ans. Camillo Golgi.
Structure : Membrane-bound vesicles in starks called cisterns.
Function: Packaging and dispatching of material of various targets.
Q.2. What is the name given to :
(a) components of the cell?
(b) energy currency of the cell?
Ans. (a) Cell organelles.
(b) Adenosine Triphosphate (ATP).
Q.3. Describe the structure of mitochondria with special reference to its membrane covering.
Ans. (i) Double membrane
(ii) Outer membrane – Porous
(iii) Inner membrane – Deeply folded
(iv) Folds provide large surface area for ATP generating reaction.
Q.4. Name any two cell organelles which are bound by a double layered membrane. Give one function of each.
Ans. Mitochondria : site of ATP generating reactions Chloroplasts : site of photosynthesis.
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