Dividing pollen cell,SEM

Numéro d’image : 11708517
Dividing pollen cell,SEM
Dividing pollen cell. Coloured scanning electron micrograph of a section through a pollen mother cell from a spiderwort (Tradescantia reflexa) flower,during the prophase (II) stage of meiosis (gamete formation) - showing: chromosomes (yellow),nuclear membrane (red),cytoplasm (violet) and the cell wall (blue). During meiosis four daughter nuclei are formed from one parent nucleus after two stages of nuclear division. Meiosis occurs only in the sex cells (gametes). At prophase the chromosomes,which contain two identical chromatids and are made of deoxyribonucleic acid,condense into defined units,allowing organised and equal segregation into daughter cells
Licence : Droits gérés
Crédit: Science Photo Library / PROFESSOR T. NAGURO
Taille de l’image : 3542 px × 2976 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;