What are examples of colonial green algae? - Socratic
2016年10月8日 · Examples of colonial green alga are Volvox, Synura and Scenedesmus. Colonial alga are algae in which cells resembling free swimming unicells form groups. They may be large and elaborately interconnected as in Volvox or smaller and relatively simple as in Synura. Volvox A Volvox colony is a hollow sphere of mucilage having 500 or more biflagellate algal cells that …
What are some common examples of protists? + Example - Socratic
2018年2月9日 · Amoeba, paramecium, algae etc... Protists are unicellular colonial or simple multicellular organisms that possess a Eukaryotic cell organisation. All protists are eukaryotic and have evolved from prokaryotes. These are placed in a separate Kingdom called as Protista or protoctista. Following are the few examples of Protists: Ameoba: Amoeba is an animal-like …
How do algae differ in terms of size? - Socratic
2018年5月11日 · There is large variation in size of algae ranging from microscopic forms to large giant brown algae. Algae exhibit wide variation in size. Algae vary from unicellular form like Chlamydomonas to multicellular forms. These may be filamentous ( Spirogyra, Ulothrix ) or thalloid ( Dictyota ). The filamentous forms are small in size. These are visible to the naked …
Plants Overview - Biology - Socratic
Plants are multicellular living organisms. They are crucial for environmental survival as they produce oxygen, play a key role in the food chain, and produce nutrients that integrate into the soil.
U.S. History topics and chapters - Socratic
Watch the best videos and ask and answer questions in 39 topics and 9 chapters in U.S. History. Get smarter in U.S. History on Socratic.
What is the difference between organism, population ... - Socratic
2016年6月8日 · These are all different terms used to organize life on Earth. See explanation. These are different terms used to organize life on our planet. An organism describes an individual. You are an organism. I am an organism. The mosquito that flies by your window is an organism. An organism is a single, living thing and can be an animal, a plant, or a fungus. Organisms …
How do you calculate concentration from absorbance? - Socratic
2014年3月18日 · You will use Beer's law. A = εmCl The basic idea here is to use a graph plotting Absorbance vs. Concentration of known solutions. Once you have that you can compare the absorbance value of an unknown sample to figure out its concentration. You will be applying Beer's law to calculate the concentration. The equation for Beer's law is: A = εmCl …
r/K Selection Theory - Biology - Socratic
2014年12月26日 · K selected organisms produce few offspring but invest a lot of energy in them, and examples would include whales, primates (which includes humans), elephants, and some birds, like arctic terns.
How do you calculate serial dilutions? + Example - Socratic
2014年6月18日 · You multiply the original concentration by the dilution factors for each dilution. A serial dilution is any dilution in which the concentration decreases by the same factor in each successive step. In serial dilutions, you multiply the dilution factors for each step. The dilution factor or the dilution is the initial volume divided by the final volume. DF = V_i/V_f For …
Is a euglena a plant-like or animal-like protist? - Socratic
2017年6月5日 · Really neither, but if you need an answer you can pick either. The cell Euglena has been a plague to scientists, due to it not being easily recognized as either plant or animal. Scientists were so baffled, that they created a whole other kingdom, Protist, just to deal with them. The confusion around Euglena lies in the fact that it behaves like a plant in the sunlight, but in …