Cycadales: An Overview
Cycadales is a gymnospermic order. Members of this order are mostly inhabitants of tropical and subtropical regions. It includes both living and fossil genera. They originated in the Mesozoic era…
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Sclerenchyma Cells: Structure, Types, Functions
Sclerenchyma is a type of simple permanent tissue that provides structural support to the plant. It consists of thick-walled, lignified sclerenchyma cells. The cells mostly lack protoplasm at maturity and…
Collenchyma Cells: Structure, Types, Functions
Collenchyma is a simple permanent tissue composed of living cells with thickened walls. It is a part of the ground tissue and provides support and mechanical strength to the newly…
Parenchyma Cells: Structure, Types, Functions
Parenchyma is a simple permanent tissue that makes up large portions of various plant organs. It consists of thin-walled living parenchymatous cells. The word parenchyma comes from the Greek words…
Meristematic Tissue: Characteristics, Types, Functions
Meristematic tissue is a type of plant tissue in which the cells divide continuously and help in plant growth. The meristematic tissue is also known as a meristem. It is…