Dan and Fiona have decided to utilize technology to overcome their infertility problems. They opt for a procedure in which a mature ovum is surgically removed, fertilized in a laboratory dish, and then implanted in the woman's uterus. This technique is called:

This technique is called in-vitro fertilization.

Explanation:

In-vitro fertilization (IVF) refers to a form of assisted-reproduction technology in which the encounter of male and female gametes takes place outside the female organism (such as a human patient, in this case). IVF may be employed in several situations, including:

- Abnormalities in the female reproductive tract which impair the flow of the ovum into the uterine cavity (e.g. blocked fallopian tubes).

- Abnormally low sperm counts.

- Surrogate pregnancy.

the answer to your question is sperm