Fertilisation, illustration. Fertilisation occurs when the sperm's (left) genetic material, DNA (deoxyribonucleic acid) penetrates an egg (right). After fertilisation (centre) the egg contains two pronuclei (round), one from the egg (green) and one from the sperm (red). When they fuse (top), the egg becomes a zygote containing the full complement of chromosomes.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP27954504
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
Same folder images: