human sperm cells fertilizing egg ovum

---

Size: 3780px × 5040px
Location: not applicable
Photo credit: © Deco / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: chance, compete, competition, concept, consequence, egg, female, fertile, fertilisation, fertilise, fertilising, fertilization, fertilize, genes, genetic, human, invasion, life, male, microscopic, opportunity, ovum, penetrate, pregnancy, probabilty, science, scientific, sex, sperm, target, view