Maize Diversity and Preservation Quiz

What are some of the uses of maize mentioned in the introduction?

• It is a primary ingredient in cosmetics.

• It is used to make clothing.

• It is a source of biofuels.

• It is used in construction materials.

What was the original plant that maize was cultivated from?

• Wheat

• Barley

• Rice

• Teosinte

Why is the diversity of maize important?

• It helps in creating more colorful maize varieties.

• It provides a defense against environmental changes.

• It allows maize to grow faster.

• It makes maize taste better.

What is the primary function of seed banks like CIMMYT?

• To sell maize seeds to farmers.

• To provide maize seeds for free.

• To store and preserve diverse maize varieties.

• To create new maize flavors.

What is the role of genetics in improving maize varieties?

• To change the color of maize kernels.

• To identify traits that help maize adapt to changing conditions.

• To make maize seeds larger.

• To make maize grow in colder climates.

What are alleles in the context of maize genetics?

• Segments of DNA with variations.

• Tools used for planting maize.

• Different types of maize plants.

• Nutrients found in maize.

How do scientists use allele frequency in their research?

• To determine the color of maize.

• To measure how common a trait is in different environments.

• To calculate the weight of maize kernels.

• To find the age of maize plants.

What is the potential benefit of incorporating novel genetic variation into modern maize varieties?

• Larger maize kernels.

• More colorful maize plants.

• Faster growth in cold climates.

• Increased resistance to drought stress.

What is the significance of indigenous farmers in maize cultivation?

• They export maize to other countries.

• They have cultivated diverse maize varieties for thousands of years.

• They only grow maize for personal use.

• They invented modern farming equipment.

What is the ultimate goal of preserving maize diversity?

• To make maize more expensive.

• To ensure maize remains productive and resilient against climate change.

• To reduce the number of maize varieties.

• To create new maize-based snacks.