BIOLOGY
1)Write some functions of important cell organelles.

CHEMISTRY
1)write d full names of the following plastics wid their uses-
a)PET
b) HDPE
c) LDPE
d) PVC
e) PP
f) PS

PHYSICS
Prove to show dat liquids exert-
1)equal pressure at equal depths
2)different pressure at different depths

1

Answers

2015-06-24T12:00:41+05:30
Functions of some cell organelles Endoplasmic reticulum :helps in transport of substances inside the cell and act as a structural framework Mitochondria: provides energy for the cell in the form of ATP Ribosome:synthesis protein Golgi body:for storage,modification and packaging of products in the cell Lysosomes:engulf foreign body and also digest damaged cells
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