Gene Banks Overview

Questions and Answers

Which of the following is NOT a form in which germplasm can be stored in gene banks?

Seeds

Plants in the field

Airborne spores (correct)

In vitro cultures

What distinguishes seed gene banks from field gene banks?

Field gene banks have in vitro cultures.

Field gene banks are only outdoors.

Seed gene banks store pollen.

Seed gene banks conserve germplasm in the form of seeds. (correct)

Which of the following is a primary characteristic of gene banks?

They integrate plant breeding with genetic engineering.

They can conserve germplasm in a living state. (correct)

They primarily focus on synthetic germplasm creation.

They are designed exclusively for animal germplasm storage.

Which type of gene bank would be most suitable for long-term conservation of seeds?

<p>Seed gene bank</p> Signup and view all the answers

Why are seeds considered convenient for storage in gene banks?

<p>They are easily transported.</p> Signup and view all the answers

Study Notes

Gene Banks Overview

Gene banks, also referred to as germplasm banks, conserve biological diversity by preserving germplasm in a living state.
Essential for maintaining plant and genetic diversity necessary for food security and agricultural sustainability.

Forms of Germplasm Storage

Germplasm can be stored in various forms including:
- Seeds: The most common form due to convenience and longevity.
- Pollen: Useful for breeding and genetic studies.
- In vitro cultures: Cultured cells or tissues preserved in controlled laboratory conditions.
- Plants in the field: Especially in field gene banks, which allow plants to grow in natural conditions.

Types of Gene Banks

Two primary types of gene banks include:
- Seed gene banks: Specialized facilities for conserving seeds; enable long-term storage and easy access for breeding programs.
- Field gene banks: Maintain plants in their growing state, allowing for observation and breeding under natural conditions.

Advantages of Seed Storage

Seeds are favored for conservation as they require minimal space and can be stored for extended periods without loss of viability.

Description

Explore the essential role of gene banks in conserving biological diversity. This quiz covers different forms of germplasm storage and the types of gene banks that facilitate food security and agricultural sustainability. Test your knowledge on plant conservation methods and their importance for future generations.