Sperms released in water are carried to the mesenchyme in sponges by__________?
Correct answer: A. Amoeboid cell
- A. Amoeboid cell
- B. Stipules
- C. Spicules
- D. Spines
Explanation
Amoeboid cells in the sponge mesohyl capture sperm from the water and transport them to the region containing eggs. Spicules form part of the skeleton, while stipules and spines are not the sperm-transport cells. Students may choose c because spicules are prominent sponge structures, but they provide support rather than transport.
Last updated
Related questions
The fluid mosaic model describes the plasma membrane as
The statement that all cells arise from pre-existing cells was added to the cell theory by
The large central vacuole of a mature plant cell is bounded by a membrane called the
Which structure is normally absent from the cells of higher plants?
Plasmodesmata are