Unlike all other algae, they have no cell wall. Most euglenoids make their own food using light energy from the Sun but are capable of surviving in the dark if fed organic materials. Some species are heterotrophic, meaning they do not produce their own food but feed on organic matter suspended in the water. Golden-brown algae (Chrysophyta). The Chrysophyta, or golden-brown algae and diatoms, are named for the yellow pigments they possess.
Complete an undergraduate degree in a broad field. To qualify for a PhD program, you will need a solid record of undergraduate coursework from a reputable university. This degree should demonstrate your potential for both advanced coursework and independent research.
A Doctor of Philosophy (Ph.D.) degree is one type of doctoral degree and is generally considered the most advanced degree available in any particular field. Graduating with a Ph.D. degree involves completing a wide range of classroom coursework, comprehensive exams and an original doctoral dissertation.andidates complete an original thesis on a topic that is usually related to their area of concentration. Some of the courses that may be included in this degree's curriculum are: 1  Native American landscapes. 2  Postmodernism and the visual arts. 3  Contemporary African art.