Agronomy Fall Exam

Which corn type is most commonly grown in the United States?

• Flinty corn with hard kernels

• Dent corn used for feed

• Popcorn with exploding kernels

• Sweet corn harvested fresh

Which corn type is used primarily to make corn starch?

• Sweet corn eaten immature

• Floury corn ground to meal

• Popcorn heated to expand

• Flint corn processed for starch

Which corn type is colorful and considered a specialty item?

• Popcorn with pearl kernels

• Pod corn with husk-covered kernels

• Flint corn with hard outer layer

• Sweet corn with sugary endosperm

Which corn type is picked when the ears are immature?

• Popcorn

• Floury corn

• Dent corn

• Sweet corn

Pearl and rice‑shaped kernels that explode when heated describe which corn type?

• Dent corn feed type

• Popcorn popping variety

• Floury corn baking type

• Sweet corn fresh market

Corn used to make flour is best identified as which type?

• Dent corn high in starch

• Sweet corn for fresh eating

• Flint corn with hard endosperm

• Floury corn suitable for milling

A burger patty made from beef represents what kind of plant source relationship?

• Indirect plant source product

• Synthetic plant source product

• No plant source connection

• Direct plant source product

A wooden pencil is classified as which type of plant source product?

• Engineered plant substitute

• Direct plant source material

• Indirect plant source item

• Non‑plant derived material

Which soil formation factor relates specifically to slope characteristics?

• Weathering over long time

• Topography of the landscape

• Parent material composition

• Climate affecting precipitation

What term describes a vertical cross‑section of soil showing horizons?

• Soil erosion during runoff

• Soil structure arrangement

• Soil texture particle sizes

• Soil profile with layers