( ( ( ( ( ( Seeing or ) photographing ) ( ( small features ) ( of cells ) ) ) , ) ( whether ( they ( be phytoplankton ) ) ) ) ( , ( ( ( ( bacteria , ) ( ( ( fungi , ) or ) ( parts ( of ( ( plants and ) animals ) ) ) ) ) , ) ( ( requires ( ( a microscope ) ( with ( excellent optics ) ) ) ) . ) ) ) )
(ROOT (S (S (VP (VBG Seeing) (CC or) (VBG photographing) (NP (NP (JJ small) (NNS features)) (PP (IN of) (NP (NNS cells)))) (, ,) (SBAR (IN whether) (S (NP (PRP they)) (VP (VB be) (VP (VBN phytoplankton))))))) (, ,) (NP (NP (NNS bacteria)) (, ,) (NP (NP (NNS fungi)) (, ,) (CC or) (NP (NP (NNS parts)) (PP (IN of) (NP (NNS plants) (CC and) (NNS animals))))) (, ,)) (VP (VBZ requires) (NP (NP (DT a) (NN microscope)) (PP (IN with) (NP (JJ excellent) (NNS optics))))) (. .)))
Seeing or photographing small features of cells, whether they be phytoplankton, bacteria, fungi, or parts of plants and animals, requires a microscope with excellent optics.
(ROOT (S (NP (DT A) (NN microscope)) (VP (MD would) (ADVP (RBS best)) (VP (VB help) (S (NP (DT a) (NN person)) (VP (VB observe) (NP (NP (DT the) (NNS parts)) (PP (IN of) (NP (DT a) (NN plant) (NN cell)))))))) (. .)))