Mixed Set Prepared Educational Microscope 10pcs Plant Pollen Slides factory and manufacturers | Yuanhang

Set campuran Disediakan Pendidikan Mikroskop 10pcs Plant Slaid Pollen

Penerangan Ringkas:

Pollen ialah denda untuk kasar serbuk bahan yang terdiri daripada butir-butir debunga yang microgametophytes lelaki tumbuhan benih, yang menghasilkan gamet jantan (sel sperma). butir-butir debunga mempunyai lapisan keras diperbuat daripada sporopollenin yang melindungi gametophytes semasa proses pergerakan mereka dari stamen kepada pistil tumbuhan berbunga, atau dari kon lelaki ke kon perempuan tumbuhan konifer. Jika tanah debunga pada pistil yang serasi atau kon wanita, ia bercambah, menghasilkan tiub debunga yang t ...


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Pollen is a fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of coniferous plants. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require agnification to see detail.

Ukuran: 1 "x 3" (25.6mm x 75.2mm)
Sample name is marked on each slide.
Plastic slide storage box included
Manufactured under ISO 9001 quality control standard
The label on the slides : 22x22mm on the right ,
Usually the left slide is blank ,we alos can put your company logo on the slides left .
LOGO can be OEM .

 

Plant katalog slaid debunga
debunga bunga bercambah WM teh debunga bunga WM
gandum debunga WM beras debunga bunga WM
brassica campestris debunga WM pir debunga bunga WM
Luffa aegyptiaca debunga WM pic debunga bunga WM
impatiens sp debunga WM Peony bunga debunga WM
pain debunga WM Paeonia lactiflora Pall bunga debunga WM
jagung debunga WM pain bunga debunga WM
gula ruang debunga jagung CS Citrus reticulata debunga bunga WM
Hippeastrum aulicum bunga debunga WM kapas debunga bunga WM
Pinus massoniana bunga debunga WM Saffron Crocus bunga debunga WM
lacebark pain debunga bunga WM Soft White Wheat bunga debunga WM
pic debunga bunga percambahan WM jagung manis debunga bunga WM

Pakej:

Wooden box : 25/30/50/100 pieces

kotak plastik: 5/15/25/30/50/60/100 keping

MOQ: 50 keping bagi setiap jenis


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