Definition

1. Noun (Botany):
   • Sporoblast: A cell or structure that gives rise to a spore. It is an immature stage in the development of a spore within a sporangium.
   • Spore mother cell: A cell that undergoes division to produce spores, often through meiosis.

Usage Examples

• Noun:
  • Dưới kính hiển vi, có thể quan sát thấy nguyên bào tử phát triển thành bào tử. (Under the microscope, the sporoblast can be observed developing into a spore.)
  • Nguyên bào tử trong túi bào tử sẽ phân chia. (The spore mother cells in the sporangium will divide.)

Advanced Usage

• This term is highly specialized and primarily used in scientific contexts such as botany, mycology, and parasitology.
• In parasitology, particularly for protozoa like , "sporoblast" refers to a stage that develops into the mature spore (oocyst) containing sporozoites.

Variants and Related Words

• Bào tử (n): spore. The final reproductive unit produced by the sporoblast.
• Túi bào tử (n): sporangium. The structure or sac where sporoblasts develop.
• Nguyên bào (n): blast cell. A general term for an immature cell, not to be confused with "nguyên bào tử."

Synonyms

• Sporoblast
• Spore mother cell
• Spore-forming cell

Notes

• "Nguyên bào tử" is a compound scientific term. "Nguyên" implies origin or primary, and "bào tử" means spore. It is not commonly used in everyday language.
• The reference definition "sporoblaste" is the direct French equivalent, confirming its meaning as "sporoblast."