macrospore (Meaning)
macrospore (n)
larger of the two types of spore produced in heterosporous plants; develops in ovule into a female gametophyte
macrospore (n.)
One of the specially large spores of certain flowerless plants, as Selaginella, etc.
Synonyms & Antonyms of macrospore
No Synonyms and anytonyms found
macrospore Sentence Examples
- The macrospore mother cell undergoes meiosis to produce four haploid macrospores.
- In gymnosperms, the macrospore is retained within the nucellus and develops into a female gametophyte.
- The macrospore is the microscopic structure that gives rise to the female gametophyte in seed plants.
- The development of the macrospore from the megaspore mother cell involves three rounds of mitosis.
- The macrospore is enveloped by a protective layer called the megasporangium.
- In angiosperms, the macrospore undergoes further division to form the embryo sac.
- Macrospores are analogous to the megaspores in ferns and other non-flowering plants.
- The size and shape of the macrospore can vary widely among different plant species.
- Environmental factors, such as temperature and water availability, can influence the development of macrospores.
- Studying macrospores provides insights into the reproductive biology and evolutionary relationships of plants.
FAQs About the word macrospore
larger of the two types of spore produced in heterosporous plants; develops in ovule into a female gametophyteOne of the specially large spores of certain flowe
No synonyms found.
No antonyms found.
The macrospore mother cell undergoes meiosis to produce four haploid macrospores.
In gymnosperms, the macrospore is retained within the nucellus and develops into a female gametophyte.
The macrospore is the microscopic structure that gives rise to the female gametophyte in seed plants.
The development of the macrospore from the megaspore mother cell involves three rounds of mitosis.
