what are the characteristics of a unicellular organisms?
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Unicellular organisms are composed of a single cell, unlike multicellular organisms that are made of many cells. This means that they each live and carry out all of their life processes as one single cell. Most unicellular organisms are microscopic; however, some are visible to the naked eye.
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The unicellular organism must perform all life functions within just it's one cell. Multicellular organisms have many specially cells working together.
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The structure of the unicellular is made up of a single cell. The structure of the multicellular organisms is made up of numerous cells. ... Amoeba, paramecium, yeast all are examples of unicellular organisms. Few examples of multicellular organisms are human beings, plants, animals, birds, and insects.
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Algae are plant-like organisms that can be either unicellular or multicellular, and derive energy via photosynthesis. Protozoa are unicellular organisms with complex cell structures; most are motile. Microscopic fungi include molds and yeasts.
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Answer and Explanation: Unicellular organisms reproduce through binary fission, budding or mitosis depending on the species.
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['The Six Characteristics of Life.', 'Living things have Cells.', '• A cell is the smallest unit of life. • Cells contain all of the materials necessary. ... ', '• Some organisms are… ➢unicellular (only one cell) ... ', 'Living Things Sense and. Respond to Change.', '• Living things respond to a stimulus. ... ', '• Smells (good or bad) ... ', 'Homeostasis.']
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Unicellular organisms meet their basic needs by metabolism eating, drinking, breathe, growth how big do they grow, Reproduction, irritability how do they react to heat and cold, how do they react to danger, adaptation how do they compete for food and space to survive and movement, how do they move.
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A unicellular organism depends upon just one cell for all of its functions while a multicellular organism has cells specialized to perform different functions that collectively support the organism.
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Eukaryotes are not always multicellular. Eukaryotes can be unicellular. The protists and the yeast are eukaryotes that are unicellular. The eukaryotes are organisms that have cells with a nucleus.
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An organism made of more than one cell is unicellular or multicellular? ... True or False: Eukaryotic organisms can be unicellular or multicellular. TRUE!! Eukaryotic organisms can be unicellular (like an amoeba) or multicellular (like you).
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Cells function differently in unicellular and multicellular organisms, but in every organism, each cell has specialized cell structures, or organelles, of which there are many. ... Unicellular organisms include bacteria, protists, and yeast.
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Response to external environment - Unicellular organisms also respond to various conditions such as change in temperature, light as well as touch. It is this ability to respond to environmental changes that make it possible for unicellular organisms to find food and continue surviving.
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Unicellular organisms need to live in a watery environment to live. They need to absorb all their nutrients and give off their wastes. Some can form spores to carry them over in dry times. Spores from pyramids have been shown to grow.
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1. The characteristics include cell type, cell structure, body type, and nutrition. 2. Organisms in the kingdom Eubacteria have cell walls made of peptidoglycan, whereas those in the kingdom Archaebacteria have cell walls that do not contain peptidoglycan.
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Characteristics of Protists. Like all other eukaryotes, protists have a nucleus containing their DNA. They also have other membrane-bound organelles, such as mitochondria and the endoplasmic reticulum. Most protists are single-celled.
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Unicellular organisms are made up of just one cell that performs all the functions necessary for life. Unicellular organisms do not have levels of organization. Unicellular organisms need fewer resources and some can live in harsh conditions. They are very small and are easily eaten by other organisms.
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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.