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PS 103 ,., questions and answers already passed 2024
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PS 103 ,., questions and answers already passed 2024
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PS 103: Chapter 19Corn could not persist without human cultivation. - correct answer ✔False
Some corn hybrids are adapted to grow in place with a growing season as
short as 70 days. - correct answer ✔True
Flour corn is more resistant to fungi and insects than in flint corn. - correct
answer ✔False
Most corn grown today is hybrid corn. - correct answer ✔True
Wheat is adapted to warm tropical climates. - correct answer ✔False
Soft wheat has a greater protein content compared to hard wheat. - correct
answer ✔False
Rice is a primary grain crop for over 50 percent of the world's population. -
correct answer ✔True
Rice is very productive when grown under drier conditions. - correct answer
✔False
Wild rice is commonly used as a livestock feed. - correct answer ✔False
Barely can be used as a substitute for wheat in making raised bread. - correct
answer ✔False
, Oats are till valued as a feed for horses. - correct answer ✔True
Sorghum ranks fourth in importance worldwide as a human food crop after
corn, rice, and wheat. - correct answer ✔True
Rice in most of the world is cultivated using highly mechanized techniques. -
correct answer ✔False
Sweet sorghum is being investigated as an alternative biofuel. - correct
answer ✔True
Based on acreage and economic value, which of the following crops is the
most important in the United States?
A. Rice
B. Wheat
C. Soybean
D. Corn - correct answer ✔D
On a corn plant, the male flowers are called:
A. The silk
B. The tassel
C. The ear
D. The husk - correct answer ✔B
Which is the most widely grown corn type?
A. Flint
B. Flour
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