Q.Name the branches of Botany that deal with chlorophyllous autotrophic thallophytes and non-chlorophyllous heterotrophic thallophytes.
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Chlorophyllous autotrophic thallophytes are studied under Phycology, and non-chlorophyllous heterotrophic thallophytes are studied under Mycology.
Thallophytes are a broad group of simple plant-like organisms that lack true roots, stems, and leaves, but within this group there is a fundamental difference in how members obtain their food. Algae are chlorophyllous — they contain chlorophyll — and are autotrophic, meaning they manufacture their own food through photosynthesis, just as green plants do; the branch of Botany that studies algae is called Phycology. Fungi, by contrast, are non-chlorophyllous — they lack chlorophyll entirely — and are heterotrophic, meaning they cannot make their own food and instead must obtain nutrients from other organisms or organic matter; the branch of Botany that studies fungi is c …
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