Write the formula of chlorophyll a,b & c. Name one group of organism where each of them is present.

Label the group of organisms marked A and B in the diagram. Define A and B

Write the name of any two organisms that show fragmentation.

Name the metal present in chlorophyll which is used in photosynthesis.

Write the possible isomers for the formula C_(5)H_(10) with their name and type of isomerism present in it.

An organic compound A of molecular formula C_2H_4 on reduction gives another compound B of molecular formula C_2H_6 . B on reaction with chlorine in the presence of sunlight gives C of molecular formula C_2H_5Cl . Name the compounds A,B and C

An organic compound A of molecular formula C_2H_4 on reduction gives another compound B of molecular formula C_2H_6 . B on reaction with chlorine in the presence of sunlight gives C of molecular formula C_2H_5Cl . Write chemical equation for the conversion of A to B and name the type of reaction.

Name the components of the formed elements in the blood and mention one major function of each of them.