Ace the NCEA Level 2 Bio-Genetics Challenge 2026 – Unleash Your Inner Science Superstar!

Somatic cells are defined as body cells that make up the tissues and organs of an organism, excluding germ cells, which are involved in reproduction. These cells are diploid in organisms that reproduce sexually, meaning they contain two sets of chromosomes—one set inherited from each parent. Somatic cells perform various functions necessary for the growth, maintenance, and overall functioning of the organism. This distinguishes them from germ cells, which are involved specifically in producing gametes (sperm and eggs) for sexual reproduction. Understanding the fundamental role of somatic cells in the body helps clarify their importance in development and health.