Match and find the correct combination
`{:((a),"Arenicola",(i),"Terrestrial leech"),((b), "Hirudinasia",(ii),"Marine leech"),((c),"Pontobdella",(iii),"Lug worm"),((d),"Haemodipsa",(iv),"Fresh water leech"):}`

Match the columns and find the correct combination {:(,I,,II),((a),"Hypotonic ",(i),"Water"),((b),"Hypertonic",(ii),"Sucrose"),((c),"Solute",(iii),"Lower tonicity"),((d),"Solvent",(iv),"Higher tonicity "):}

Match the columns and find the correct combination {:(,I,,II),((a),"Hypotonic ",(i),"Water"),((b),"Hypertonic",(ii),"Sucrose"),((c),"Solute",(iii),"Lower tonicity"),((d),"Solvent",(iv),"Higher tonicity "):}

Match the columns and find the correct combination {:(,I,,II),((a),"Hypotonic ",(i),"Water"),((b),"Hypertonic",(ii),"Sucrose"),((c),"Solute",(iii),"Lower tonicity"),((d),"Solvent",(iv),"Higher tonicity "):}

Match and find the correct combination {:(,(a),HIV,i,Ghost),(,(b),"Pilus",(ii),"Prophage"),(,(c),"Virus",(iii),"Retro viridae"),(,(d),"Lysogeny",(iv),"Donor"):}

Match and find the correct combination {:(,(a),HIV,i,Ghost),(,(b),"Pilus",(ii),"Prophage"),(,(c),"Virus",(iii),"Retro viridae"),(,(d),"Lysogeny",(iv),"Donor"):}

Match the columns and find the correct combination {:(,(a),"Ptyalin ",(i),"Lipids"),(,(b),"Pepsin",(ii),"Starch"),(,(c),"Steapsin",(iii),"DNA"),(,(d),"Nuclease",(iv),"Protien"):}

Match the columns and find the correct combination {:(,(a),"Ptyalin ",(i),"Lipids"),(,(b),"Pepsin",(ii),"Starch"),(,(c),"Steapsin",(iii),"DNA"),(,(d),"Nuclease",(iv),"Protien"):}

Match the columns and find out the correct combination {:((a),"Bulliform cells ",(i),"Lenticels "),((b),"Subsidiary cells ",(ii),"Isobilateral leaf"),((c),"Epithen",(iii),"Stomata"),((d),"Complementary cells",(iv),"Hydathodes"),(,,(v),"Phellem"):}

Match the columns and find out the correct combination {:((a),"Bulliform cells ",(i),"Lenticels "),((b),"Subsidiary cells ",(ii),"Isobilateral leaf"),((c),"Epithem",(iii),"Stomata"),((d),"Complementary cells",(iv),"Hydathodes"),(,,(v),"Phellem"):}

Match the columns and find out the correct combination {:((a),"Bulliform cells ",(i),"Lenticels "),((b),"Subsidiary cells ",(ii),"Isobilateral leaf"),((c),"Epithem",(iii),"Stomata"),((d),"Complementary cells",(iv),"Hydathodes"),(,,(v),"Phellem"):}