PINNULAE Meaning and
Definition
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Pinnulae refers to the small, feather-like projections or appendages found on certain organisms, particularly on the edges or surfaces of their anatomical structures. The term is derived from the Latin word "pinnula" which means "small feather."
In biology, pinnulae are observed in a variety of organisms, including plants, animals, and invertebrates. For instance, in plants, pinnulae are usually seen on fern fronds or pinnate leaves, serving as additional leaflets that branch out from the main leaf axis. These pinnulae enhance the overall surface area of the leaf, thereby increasing its capacity for photosynthesis.
On the other hand, in marine biology, pinnulae are commonly found in species like sea fans, corals, and sea stars. In sea fans and corals, pinnulae are tiny projections that arise from the edges or undersides of their branches, providing additional surface for filter-feeding or gas exchange. In some sea stars, pinnulae can be found on their tube feet, which aid in locomotion and attachment to surfaces.
Overall, pinnulae play an important role in increasing surface area, which enhances the physiological functions of the organisms that possess them. Their feather-like appearance gives them a delicate and intricate appearance, often contributing to the beauty and complexity of the organism's overall structure.
Common Misspellings for PINNULAE
- -pinnule
- oinnulae
- linnulae
- -innulae
- 0innulae
- punnulae
- pjnnulae
- pknnulae
- ponnulae
- p9nnulae
- p8nnulae
- pibnulae
- pimnulae
- pijnulae
- pihnulae
- pinbulae
- pinmulae
- pinjulae
- pinhulae
- pinnylae
Etymology of PINNULAE
The word "pinnulae" is derived from the Latin word "pinnula", which means "small feather" or "small wing". "Pinnulae" is the plural form of "pinnula". The term is commonly used in the field of biology and refers to the small, feather-like projections found on certain organisms or structures.
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