Among the following crops, the group that is all self-pollinated crops is ().
A: Cotton, rice, rape
B: Wheat, corn, broad beans
C: Sweet potato, cotton, rape
D: Rice, wheat, barley
A: Cotton, rice, rape
B: Wheat, corn, broad beans
C: Sweet potato, cotton, rape
D: Rice, wheat, barley
举一反三
- The following crops are polyploid (). A: Rice B: Wheat C: Corn D: Cotton E: Brassica napus
- What are the three major cash crops in Southern colonies? A: cotton, rice, tobacco B: tobacco, rice, indigo C: tobacco, cotton, indigo D: cotton, wheat, rice
- The following are not crops ( ). A: Corn B: Wheat C: Rice D: Elephant
- Which<br/>of the following crops are cross-pollinated crops () A: Rice B: Wheat C: Corn D: Rye
- The following C4 crops are ( ). A: Wheat B: Rice C: Soybean D: Corn