Examlex
Certain base analogs such as 5-bromouracil cause mutations by chemically altering nitrogenous bases in nonreplicating DNA.
Periderm
A protective outer layer of tissue in plants, including the cork, which replaces the epidermis in roots and stems of woody plants.
Partly Decayed
Refers to a state of partial decomposition, typically of organic matter, resulting from the action of bacteria and fungi.
Organic Portion
The component of a substance or material that is derived from living organisms and contains carbon.
Pneumatophores
Specialized aerial roots typically found in mangrove species that allow gas exchange in waterlogged conditions.
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