What is the purpose of a gene bank?

• A. To clone animals for agricultural purposes
• B. To store genetic material to preserve biological diversity
• C. To facilitate genetic engineering
• D. To conduct genetic research

Answer: (B)

A gene bank serves the critical purpose of storing genetic material to preserve biological diversity. By conserving seeds, sperm, eggs, or other forms of genetic material, a gene bank plays a vital role in maintaining the genetic diversity of various organisms, including plants and animals. This preservation is essential for future agricultural practices, scientific research, and conservation efforts, especially in the face of climate change and habitat loss.

The stored genetic material can be used to restore populations that may be declining due to diseases or environmental changes, ensuring that valuable genetic traits are not lost over time. Additionally, gene banks contribute to food security by safeguarding diverse crop varieties that can be used to breed new strains adaptable to changing conditions.

While cloning animals and facilitating genetic engineering are related to advancements in biotechnology, they are not the primary focus of a gene bank's function. Likewise, while conducting genetic research is essential, a gene bank specifically focuses on the preservation of genetic resources rather than research activities. Thus, the emphasis on the preservation of biological diversity solidifies the purpose of a gene bank as a key repository for genetic materials.