pollen mother grain in Vietnamese
hạt phấn mẹ (bào tử phấn hoa)
Sentence patterns related to "pollen mother grain"
1. Disturbances in meiosis and in pollen-grain-mitosis cause most sterile pollen.
2. Title Pollen grain morphology in the Ericaceae.
3. The Anthers contain pollen sacs which make and release pollen grains; each pollen grain contains a male gamete
4. So, that's 20 micrometers across, that pollen grain there.
5. After uninuclear pollen grain forms, the growing speed of the pollen grain of oblong anthers and of globose anthers roughlg corresponds to each other.
6. After uninuclear pollen grain forms, the growing speed of the pollen grain of oblong anthers and of globose anthers roughlg corresponds to each other. Sentencedict.com
7. There were micronucleus at telophase in another pollen mother cells.
8. The haploid pollen cells develop in the tapetal zone from spore mother cells.
9. Within the exine of a Binucleate pollen grain is the generative cell and the vegetative nucleus
10. Antheridia are reduced to form a pollen grain in both angiosperms and gymnosperms, being a single generative cell
11. Today , researchers use many more parts of specimens to classify them - perhaps pollen grain shapes , or leaf structures .
12. Apertures are areas on the walls of a pollen grain, where the wall is thinner and/or softer
13. Non - equal division the chromosomes male sterile pollen mother cells was anaphase of the second stage.
14. For germination it is necessary that the pollen tube can reach out from the inside of the pollen grain and transport the sperm to the egg deep down in the pistil.The Apertures are the places where the pollen tube is able to break through the (elsewhere very tough) pollen wall.
15. It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.
Nó bắt đầu khi một hạt phấn dính vào đầu nhụy của lá noãn, cấu trúc sinh sản cái của một bông hoa.
16. Fertilization of an egg within a Carpel by a pollen grain from another flower results in seed development within the Carpel.
17. Each microsporangium is lined with a nutritive tissue layer called the tapetum and initially contains diploid pollen mother cells.
Mỗi túi bào tử đực được xếp với một lớp mô dưỡng chất gọi là tapetum và ban đầu chứa các tế bào phấn hoa lưỡng bội mẹ.
18. Multi-proxy, grain-size, magnetic susceptibility and pollen analysis identified a 20 000-year record of complex catchment processes and vegetation dynamics.
19. 5 Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are tetrahedrally arranged.
20. When pollen is mature, craze of pollen bursa proper motion, medicinal powder give pollen.
21. 3 Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are mostly terahedrally arranged.
22. Once the pollen grain lands on the stigma of a receptive flower (or a female cone in gymnosperms), it takes up water and germinates.
Một khi hạt phấn rơi trên đầu nhụy của hoa nhận phấn (hay quả hình nón cái ở thực vật hạt trần), nó sẽ hút nước và nảy mầm.
23. Pollen tube
24. Pollen pots, check.
Chậu đựng phấn hoa, xong.
25. Pollen is tiny.
Phấn hoa nhỏ xíu, nó bay lung tung và bám vào các thứ.