Leaf protoplasts containing chloroplasts
Numéro d’image : 11523569
| Light micrograph of a group of protoplasts from a leaf. A protoplast is a single intact cell,which has been chemically treated to remove the tough outer cellulose wall,leaving only the delicate plasma membrane binding the cell contents into a whole. The cell wall can later be regrown. The cells contain chloroplasts (green),the sites of photosynthesis. Protoplasts,lacking the tough wall,are easier to manipulate. They are used in plant genetic engineering,including work on hybridization & disease resistance. The techniques developed by protoplast technology are pertinant also to biotechnology & medicine | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Stammers, Sinclair |
| Taille de l’image : | 3748 px × 2480 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
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