planula in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Planula: a free-swimming, ciliated larval stage of certain marine invertebrates, formed after fertilization and typically settling on a substrate.
Crossword clues for planula
Crossword clue ideas and answer hints for the word "planula".
- Free-swimming larval stage of marine creatures.
- Ciliated larva that settles on a surface.
- Early life stage of some ocean invertebrates.
- Tiny organism that drifts in saltwater.
- First form of certain aquatic life after fertilization.
Planula sentence examples
- The planula is a free-swimming larval stage observed in certain marine invertebrates.
- After fertilization, the zygote develops into a planula before settling on a substrate.
- In coral biology, the planula represents a crucial phase in the life cycle of the organism.
- Scientists study planulae to understand the dispersal patterns of various species in the ocean.
- The planula eventually metamorphoses into a polyp, marking the next stage of development.