microspores in English

noun

1

the smaller of the two kinds of spore produced by some ferns.

Both of these genera are heterosporous, meaning that each species produces two distinctly different types of spores: microspores and megaspores.

Use "microspores" in a sentence

1. Populations of doubled haploids were produced by culturing microspores from spring barley cv.

2. Heterospory The production of two different sizes of spore: microspores and megaspores.

3. 6 Cytokinesis was simultaneous and the arrangement of microspores in the tetrad was tetrahedral.

4. Single-cell Brif-seq (scBrif-seq) was tested on maize microspores with high DNA methylation levels

5. One QTL on chromosome 3R determined the photosynthetic viability of the haploid plantlets regenerated from microspores.

6. 5 Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are tetrahedrally arranged.

7. 3 Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are mostly terahedrally arranged.

8. Two types of unbalanced microspores abort immediately prior to PGMI, while another two types are delayed in their progression through PGMI.

9. Results with tracers such as colloidal iron and lanthanum have also shown that exines of microspores are permeable across areas lacking obvious channels.

10. The central vacuole began to disappear, and cytoplasm with abundant organelle accumulated starch in some of microspores having embryogenic ability on transfer to culture.

11. Subsequently, after meiosis, the callose decayed centripetally and released four immature microspores and this phenomena suggested the types of cytokinesis the mixture of simultaneous and successes.

12. 13 Subsequently, after meiosis, the callose decayed centripetally and released four immature microspores and this phenomena suggested the types of cytokinesis the mixture of simultaneous and successes.

13. Intra-nucleosomal cleavage of DNA into fragments of about 200 bp was demonstrated to occur in developing Anthers, in which microspores had developed into the mid-late to late uni-nucleate stage in situ, i.e

14. Anther culture is a technique by which the developing Anthers at a precise and critical stage are excised aseptically from unopened flower bud and are cultured on a nutrient medium where the microspores within the cultured Anther develop into callus tissue or embryoids that give rise to haploid plantlets either through organogenesis or