By Sherman Hollar
Describes the actual features of bactera, algae and protozoa, and a few of the clinical and business makes use of of bacteria.
Read Online or Download A closer look at bacteria, algae, and protozoa PDF
Best science & technology books
Notice the pliability to coach technology your means the character of subject, as part of the Glencoe technology 15-Book sequence, offers scholars with exact and accomplished insurance of subject and its houses, together with the Periodic desk. The robust content material insurance integrates quite a lot of hands-on reports, critical-thinking possibilities, and real-world purposes.
The human genome is a widely known image of medical and technological growth within the twenty first century. in spite of the fact that, matters concerning the exacerbation of inequalities among the wealthy and the bad, the constructing and the built states, the fit and the dangerous are inflicting difficulties for the development of medical examine.
during this publication, a awesome workforce of scientists, physicians, philosophers, and theologians proportion profound insights into our inner most questions, and the invisible forces and robust ideals that form us. they are going to problem you–and present you with a richer figuring out of who we're, what we percentage, and what it skill.
Rule-applying felony arguments are usually taken care of as one of those syllogism. this kind of remedy overlooks the truth that felony rules and ideas will not be statements which describe the area, yet particularly capacity during which people impose constitution at the global. felony principles create felony effects, they don't describe them.
- Take-Home Chemistry: 50 Low-Cost Activities to Extend Classroom Learning (PB240X2)
- Mark Zuckerberg:: Creator of Facebook (Newsmakers)
- The Mount St. Helens Volcanic Eruptions (Environmental Disasters (Facts on File))
- Solving Problems: A Chemistry Handbook (Matter and Change), Edition: Student
Extra resources for A closer look at bacteria, algae, and protozoa
All phaeophytes are multicellular and range in size from seaweed made up of filaments, such as the species Ectocarpus, to the giant kelp that form underwater forests. Among the largest of the kelp are members of the genera Laminaria, Macrocystis, and Nerocystis. Brown algae are so colored because of the presence of a brown pigment called fucoxanthin. Because the amount of this pigment can vary from species to species, phaeophyte species range in color from olive green to dark brown. Brown algae may undergo asexual or 55 A closer look At BActerIA, AlgAe, And ProtozoA Species of brown algae such as Laminaria digitata,, commonly known Caption TK as kelp, are harvested from kelp beds along rocky shores.
Phaeophyta: The Brown Algae This group of algae includes roughly 1,500 species worldwide. Most brown algae are marine, and they are found in cold temperate waters. Species of Fucus, or rockweed, live in the intertidal zones of rocky shorelines. There are also some tropical species, such as the free-floating masses of Sargassum. All phaeophytes are multicellular and range in size from seaweed made up of filaments, such as the species Ectocarpus, to the giant kelp that form underwater forests. Among the largest of the kelp are members of the genera Laminaria, Macrocystis, and Nerocystis.
The dinoflagellates are exceedingly diverse. Some dinoflagellates use photosynthesis to create their own food—and are therefore autotrophic—and others are heterotrophs. Some species may exist as phytoplankton (free-floating autotrophs), while others may live inside other organisms, such as sponges or jellyfish, in a symbiotic relationship. Like the diatoms, photosynthetic dinoflagellates are extremely important sources of nutrients for larger organisms in aquatic environments. Under certain conditions, such as warm water temperatures and increased nutrients, dinoflagellate populations can explode, or bloom.