Fertilization and Chromosomal Restoration

Flashcards covering the definition, location, and chromosomal specifics of the fertilization process.

What is fertilization?

The process whereby a male gamete (sperm) fuses with a female gamete (ovum) to form a Zygote.

Where specifically does fertilization occur?

Fertilization occurs in the dilated ampulla of the fallopian tube.

How many chromosomes does each gamete have?

Each gamete contains $23$ chromosomes ($1n$).

What chromosomal number is restored in the embryo after fertilization?

The diploid number ($2n$) of $23$ pairs of chromosomes is restored in the embryo, containing genetic information from each parent.