What cyanobacterium is an excellent source of both protein and iron, useful in treatment of anemia and acts as a food source for good intestinal flora probiotics Lactobacillus & Bifidus?
a. Anabena
b. Microcysts
c. Chlorobi
d. Spirulina
e. Synechoccocus
Answer: d. Spirulina
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In the atmosphere, ____________________depletion in certain regions of the globe contributes to increased levels of UV radiation exposure, which in turn is associated with increases in skin cancer frequency
Fill in the blank(s) with correct word
. In 2015, malaria caused over 400,000 deaths, mostly in African children. It remains a global health threat. Which protist is responsible for malaria?
a. Anophele gambiae b. Trypanosoma brucei c. Plasmodium falciparum d. Phytophthora infestans
Mitochondria have their own DNA, which encodes some of the proteins that function within the mitochondria. Explain why the inheritance of mitochondrial DNA is described as "maternal inheritance."
What will be an ideal response?
Ecological efficiency is usually higher in aquatic ecosystems than on land, in part because photosynthetic protists do not make ____, as most land plants do.
A. chlorophyll B. ATP C. lignin D. cellulose E. organic material