Web-Over 100,000 spp.-Unicellular-Multiple shapes-Fresh water or marine-Commercial value: o Diatomaceous earth – fossilized remains of diatoms o Used in insulation, filtration, toothpaste, light-reflecting paint, etc.-Ecological Value o 25% of total primary production o Most autotrophs (some heterotrophs) o Account for greatest biomass and species … WebMembers of Archaeplastida are photosynthetic and can be multicellular or unicellular, and many exhibit an alternation of generations (from a single DNA type haploid to two DNA types diploid). Archaeplastida includes two broad groups: the red algae and green algae.

Are sponges multicellular? - Quora

WebSexual reproduction is the most common life cycle in multicellular eukaryotes, such as animals, fungi and plants. [4] [5] Sexual reproduction also occurs in some unicellular eukaryotes. [2] [6] Sexual reproduction … WebA eukaryote is an organism with complex cells, or a single cell with a complex structures. In these cells the genetic material is organized into chromosomes in the cell nucleus. Animals, plants, algae and fungi are all eukaryotes. There are also eukaryotes amongst single … in the night garden flapping

Algal Bloom: Definition, Causes, Types and Harmful Effects

WebAsexual reproduction occurs in unicellular and multicellular organisms. For example, a single-celled alga floating near the surface of a lake can divide asexually to produce two single-celled offspring (Fig. 12.1a). This individual cell divides to produce two new cells, WebAmoeba are unicellular because they only have one cell. Humans, on the other hand, are multicellular because we have approximately 37 trillion cells! The living things we could see are multicellular as we cannot see cells with our eyes. Unicellular organisms can be seen with microscopes. WebThere are different forms of parasite, parasite can neither be unicellular or multicellular. Unicellular parasites micro organisms like amoeba and paramecium etc. Where as … new image foam sacramento