QUESTION 5 Photosynthesis is the primary mechanism allowing all living things to obtain energy from the sun. For some, t

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Question 5 Photosynthesis Is The Primary Mechanism Allowing All Living Things To Obtain Energy From The Sun For Some T 1 (17.76 KiB) Viewed 18 times

QUESTION 5 Photosynthesis is the primary mechanism allowing all living things to obtain energy from the sun. For some, this transfer is direct (autotrophs) and others indirect (heterotrophs). The chemical molecule essential for this process, found in all eukaryotic photosynthetic organisms (from protists through plants) is: O A. chlorophyll O B. carotene OC. xanthophyll O D. keratin QUESTION 6 The Protists were once classified as a Kingdom of eukaryotic life (along with Plants, Animals, and Fungi). What term best describes the phylogenetic relationship(s) of Protist clades? A monophyletic ✔B. paraphyletic C. polyphyletic D.non-phyletic QUESTION 7 A group of protists who are single ameboid cells surrounded by a "shell" made of silicon dioxide: O A. foraminiferans OB. radiolarians OC. diatoms O D. kelp