Question

humans are made of trillions of cells and amoeba is made of one cell.Do you think amoeba can perform the basic functions that humans can? Give reason​

Answer 1

Answer:

in unicellular organisms, a single cell governs all the activities of the cell so only through diffusion materials like gases, water etc can exchange between the environment and the cell.But in case of a multicellular organisms there is separate system for separate function. Many cells clustered together to form tissues, tissues to organs and organs to organ system. So through diffusion the process of exchange of materials between the organism and the environment is not fulfilled Multicellular organisms have a complicated system so diffusion is not the process which can fulfil the requirements of the