Autotrophs are organism that is able to produce their own food with the help of chlorophyll pigment. Yeast is a fungus; it is single celled and does not contain any chlorophyll pigment. This is why it cannot make its own food and take up nutrients from the environment by the absorption method. And so, yeast is not an autotroph.
Explain the importance of reproduction in organisms
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What does autonomous mean in robotics?
