Describe IVF

• Ovulation stimulated by hormones at spec dose to cause follicles to develop simultaneously• Oocytes collected from female using tube inserted through vagina into oviducts - ultrasound used; semen collected and placed in nutrient solution• 100,000 sperm added to each oocyte on separate dishes/DNA injected into oocyte• 3 days later - examination for fertilisation; 2 implanted 

JC

Related Biology A Level answers

All answers ▸

How is an Action Potential transmitted across a synapse?


How can a child have cystic fibrosis when neither of the parents have the disorder? (5 Marks)


Describe the process of DNA replication in eukaryotic cells.


Can you explain the difference between Type 1 and type 2 diabetes?