Pennsylvania Applied Horticulture Practice Test 2026 – Complete NOCTI 6157 Prep

Prokaryotes are cells that lack a nucleus and membrane-bound organelles, and chlorophyll is the pigment used in photosynthesis by many plants and some microorganisms. Bacteria are the prokaryotes in this list, and many bacteria do not contain chlorophyll, so they can be prokaryotes lacking chlorophyll. Fungi are eukaryotes with a nucleus, plants are also eukaryotes that have chlorophyll for photosynthesis, and viruses are not even cells and do not carry out metabolism like cellular organisms.