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they transport directly with theyre enviroment.
Gas exchange takes place at a respiratory surface-a boundary between the external environment and the interior of the organism. For unicellular organisms the respiratory surface is governed by Fick's law, which determines that respiratory surfaces must have:a large surface areaa thin permeable surfacea moist exchange surface.Read more: How_does_gas_exchange_take_place
what is the organelle that maintains homeostasis by transporting materials throughout the cell
All cells need an aqueous medium for the exchange of nutrients, gases, and wastes.
Our body is made up of prokaryotic cells. These cells are not in the contact with the environment. So the process of diffussion cant make any difference in exchange of gasses between the multicellular boy and environment.
they transport directly with theyre enviroment.
directly through their cell membranes
The levels in multicellular organisms are not used to describe unicellular organisms because they are not very similar to the other levels. They contain different characteristics so they need their own sub levels.
A specialized cell means simply that: it has a specific job in the body. Therefore, specialized cells will contain more of the parts it needs to carry out the specialized task. A unicellular organism has only one cell, which means that it has to carry out all functions of life in a single cell. Thus, it will have all the needed parts rather than specialized parts.
Gas exchange takes place at a respiratory surface-a boundary between the external environment and the interior of the organism. For unicellular organisms the respiratory surface is governed by Fick's law, which determines that respiratory surfaces must have:a large surface areaa thin permeable surfacea moist exchange surface.Read more: How_does_gas_exchange_take_place
what is the organelle that maintains homeostasis by transporting materials throughout the cell
All cells need an aqueous medium for the exchange of nutrients, gases, and wastes.
Diffusion is one of the processes of transferring materials within the cells of living organisms. An example of diffusion is the exchange of gases in the lungs.
All unicellular organisms must perform basic life processes in order to survive. These processes include: Metabolism: Unicellular organisms need to generate energy from the consumption of food and other organic molecules. This energy is used for various activities such as growth, reproduction, and movement. Growth: Unicellular organisms must grow and divide in order to increase their population size. Movement: Some unicellular organisms have the ability to move in order to find food, avoid predators, and reproduce. Reproduction: Unicellular organisms must be able to reproduce in order to increase their population size. This can be done asexually, through binary fission, or sexually, through the exchange of genetic material. Excretion: Unicellular organisms must excrete waste products in order to maintain homeostasis. Sensing the Environment: Unicellular organisms must be able to sense their environment in order to detect changes in temperature, pH, and other factors that could affect their survival. Responding to Stimuli: Unicellular organisms must be able to respond to changes in their environment by making appropriate adjustments in order to survive. In summary, all unicellular organisms must perform basic life processes such as metabolism, growth, movement, reproduction, excretion, sensing the environment, and responding to stimuli in order to survive.
Our body is made up of prokaryotic cells. These cells are not in the contact with the environment. So the process of diffussion cant make any difference in exchange of gasses between the multicellular boy and environment.
Gas exchange takes place at a respiratory surface-a boundary between the external environment and the interior of the organism. For unicellular organisms the respiratory surface is governed by Fick's law, which determines that respiratory surfaces must have:a large surface areaa thin permeable surfacea moist exchange surface.
_____ systems allow for the exchange of materials with the outside environment.