chalazogamy Synonyms
No Synonyms and anytonyms found
chalazogamy Meaning
chalazogamy (n.)
A process of fecundation in which the pollen tube penetrates to the embryosac through the tissue of the chalaza, instead of entering through the micropyle. It was originally discovered by Treub in Casuarina, and has since been found to occur regularly in the families Betulaceae and Juglandaceae. Partial chalazogamy is found in Ulmus, the tube here penetrating the nucleus midway between the chalaza and micropyle.
chalazogamy Sentence Examples
- Chalazogamy refers to a type of fertilization in plants where the male and female gametes unite through a chalaza-to-chalaza connection.
- In chalazogamy, the pollen tube penetrates the ovule through the chalazal end.
- Chalazogamy is common in gymnosperms, where the ovule lacks a proper structure for conventional fertilization.
- During chalazogamy, the sperm nucleus travels through the pollen tube and fuses with the egg cell near the chalazal region.
- Chalazogamy ensures the successful fertilization of gymnosperm ovules despite their primitive reproductive structures.
- The chalazogamy process allows gymnosperms to reproduce efficiently in diverse environmental conditions.
- Chalazogamy is a fascinating reproductive mechanism that demonstrates the adaptability of plant species.
- In chalazogamy, the chalazal region serves as a vital point of connection between the male and female reproductive structures.
- Compared to other fertilization methods, chalazogamy offers unique advantages for certain plant species.
- Studying chalazogamy provides valuable insights into the evolutionary history and reproductive strategies of plants.
FAQs About the word chalazogamy
A process of fecundation in which the pollen tube penetrates to the embryosac through the tissue of the chalaza, instead of entering through the micropyle. It w
No synonyms found.
No antonyms found.
Chalazogamy refers to a type of fertilization in plants where the male and female gametes unite through a chalaza-to-chalaza connection.
In chalazogamy, the pollen tube penetrates the ovule through the chalazal end.
Chalazogamy is common in gymnosperms, where the ovule lacks a proper structure for conventional fertilization.
During chalazogamy, the sperm nucleus travels through the pollen tube and fuses with the egg cell near the chalazal region.
