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  #71  
Old Tuesday, June 18, 2013
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Post about chlorophyll

chlorophyll is not a cell,it is a green pigment responsible for photosythesis,its chemical formula is C55H70O6N4Mg,it is present in grana of chloroplast
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  #72  
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12) OUR SUN IS CLASSIFIED AS
A) A BLUE GIANT
B) A YELLOW DWARF
C) SUPERNOVA
D) NONE OF THESE
source en.wikipedia.org/wiki/Sun‎

36) WHICH OF THE FOLLOWING IS A PART OF DNA?
A) dGTP
B) dADP
C) dTMP
D) NONE OF THESE source http://users.rcn.com/jkimball.ma.ult...cleotides.html


28) THE SINO PAKISTANI JF-17 THUNDER AIRCRAFT:

A) IS A COMMERCIAL TRANSPORT AIRCRAFT
B) IS NEITHER BUILT NOR ASSEMBLED IN PAKISTAN
C) HAS NO STEATH FEATURES IN ITS ENGINE INLETS OR ELSEWHERE
D) NONE OF THESE


4) GALLIEO GALLIES WAS PERESCUTED BY THE CATHOLIC CHURCH FOR SUSPICON OF HOLDING THE VIEW THAT:
A) OBJECTS OF DIFFERENT MASSES FELL AT THE SAME VELOCITY
B) THE SUN REVOLVES AROUNDS THE MOON
C) THE EARTH WAS PROBABLY NOT THE CENTRE OF THE UNIVERSE
D) NONE OF THESE source http://www.iol.co.za/scitech/technol...2#.UjPshn80LXQ
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  #73  
Old Saturday, September 14, 2013
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so what is the true story behind chlorophyl ? it is a pigment or a cell ?? explicit plzz
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  #74  
Old Saturday, September 14, 2013
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Quote:
Originally Posted by haseebbaloch View Post
so what is the true story behind chlorophyl ? it is a pigment or a cell ?? explicit plzz
its a pigment, not a cell, it is only a part of a cell.
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  #75  
Old Wednesday, October 02, 2013
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Default bacteria

it is unicellular.....
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  #76  
Old Saturday, September 20, 2014
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its a pigment found in chloroplasts of plant.
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  #77  
Old Thursday, October 02, 2014
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Plant cells have pigmented bodies called plastids which are of three types
Chloroplasts
Chromoplasts
Leukoplasts

Chloroplasts are meant for photosynthesis where it combine carbon dioxide and water to form glucose.
Chromoplasts are usually found in parts of the plant where we see colors like petals or vegetables.
Leukoplasts are usually found in those parts of the plant which are concerned with food storage.

Thus
Its a part of cell.
Found only in plants.
Concerned with preparation of foood through photosynthesis.
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  #78  
Old Sunday, January 18, 2015
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Dear your opinion is wrong. Answer to I5 is 24 hours as four minutes does not make any sense. the correct answer is 24 hours.
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  #79  
Old Thursday, December 10, 2015
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can you plz suggests any books
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  #80  
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Default chlorophyll

it is not a cell rather it is an organelle in cell it also has its own nucleus thus can reproduce its self it contains magnesium ion in it and is responsible for giving green color to plant it is a type of plastids and invovled directly in photosynthesis process
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