List three characteristics that are typical of the family Gramineae. - Leaving Cert Agricultural Science - Question e - 2015
Question e
List three characteristics that are typical of the family Gramineae.
Worked Solution & Example Answer:List three characteristics that are typical of the family Gramineae. - Leaving Cert Agricultural Science - Question e - 2015
Step 1
Characteristic 1: Monocot Features
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Answer
Gramineae, also known as the grass family, typically exhibits monocot features such as parallel leaf venation and fibrous root systems. This classification into monocots is significant as it differentiates grasses from dicots, which have branching veins and taproots.
Step 2
Characteristic 2: Tillers and Nodes
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Answer
Members of the Gramineae family often produce tillers, which are shoots that arise from the base of the plant. Additionally, they have distinct nodes that segment the stem, allowing for increased growth and the development of new shoots.
Step 3
Characteristic 3: Wind Pollination and Flower Structure
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Answer
Gramineae flowers are typically small and clustered, aiding in wind pollination. The flowers lack petals and are often greenish, with structures designed to facilitate the efficient transfer of pollen by wind, which is a characteristic feature of this family.
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