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Answer to Question #127700 in Ecology for Kylie
Question #127700
. In the Winogradsky column the top part consists of ____.
1. O2 dominated mud
2. Rust- coloured zone
3. Anoxic H2S dominated zone
4. Red zone.
1. O2 dominated mud
2. Rust- coloured zone
3. Anoxic H2S dominated zone
4. Red zone.
Expert's answer
The top part in the winogradsky column consists of a rust- coloured zone.
The Rusty column is as a result of ferric hydroxide produced when the sheathed bacteria which are aerobic breaks down organic substrates.
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