Silver birch (Betula pendulata) pollen grain, coloured scanning electron micrograph (SEM). A pollen grain contains a male gamete (reproductive cell) that is intended to fertilise an egg or ovule (female gamete), and initiate the formation of a seed for a new plant. Magnification: x2750 when printed at 10 centimetres wide.

px px dpi = cm x cm = MB
Details

Creative#:

TOP06671642

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

NO

Property Release:

NO

Right to Privacy:

No

Same folder images:

Same folder images