How is the life function of nutrition carried out by scenedesmus?
Nutrition – the scenedesmus contains chloroplasts which contain chlorophyll. As a result, this organism can makes its own food through photosynthesis (it is an autotroph). Response – the scenedesmus often lives in colony with other scenedesmus when there are a lot of predators.
What is the effect of a large surface area to volume ratio in a cell?
In a cell, a large surface area to volume ratio increases the function of the cell membrane and allows these cells to efficiently absorb or secrete…
How does unicellular illustrate the functions of life?
The one cell of a unicellular organism must be able to perform all the functions necessary for life. These functions include metabolism, homeostasis and reproduction. Specifically, these single cells must transport materials, obtain and use energy, dispose of wastes, and continuously respond to their environment.
What are the seven functions of living systems?
There are seven life processes that tell us that animals are alive. To help us remember them we have found a friend to remind you – Mrs Nerg. Although her name sounds a bit strange, the letters in it stand for the life processes – movement, reproduction, sensitivity, nutrition, excretion, respiration and growth.
What must cells do in order to survive?
To answer this question we have to understand that, in order to survive, cells must constantly interact with their surrounding environment. Gases and food molecules dissolved in water must be absorbed and waste products must be eliminated. Each internal region of the cell has to be served by part of the cell surface.
What is the application of life in Paramecium?
Application: Investigation of functions of life in Paramecium and one named photosynthetic unicellular organism. Figure 1.1.6 – “Paramecium” by Barfooz at the English Wikipedia.
How is the symbiotic relationship between Chlorella and Paramecium?
The association between the ciliate Paramecium bursaria and symbiotic Chlorella spp. is mutually beneficial. However, this relationship is facultative mutualism because both the host and the symbiotic algae can grow by themselves. This association is easily re-established by mixing the two species together.
How is Paramecium an example of a unicellular organism?
Application: Investigation of functions of life in Paramecium and one named photosynthetic unicellular organism. Figure 1.1.6 – “Paramecium” by Barfooz at the English Wikipedia. – Originally uploaded to the English Wikipedia, where it was made by Barfooz..
What are the functions of the cilia in Paramecium?
R (Reproduction): The nucleus divides in half during mitosis (asexual reproduction) and meiosis (sexual reproduction) S (Sensitivity): The cilia allows paramecium to move around and reverse its direction when it hits something H (Homeostasis): The contractile vacuole keeps the internal limits constant.