Beer is produced from______________________?
Beer is produced from______________________?
		A. Wheat
B. Barley
C. Com
D. Rice
		A. Wheat
B. Barley
C. Com
D. Rice
		A. Low mutation population
B. High mutation ratio and small population
C. Selective mating and small population
D. No migration and large population
		A. Chloroplast
B. Chromoplast
C. Leucoplast
D. Chlorsis
A. Acid rain
B. Neutral rain
C. Both A & B
D. None of the above
		A. 30000
B. 9000
C. 20000
D. 10000
		A. Linkage and crossing over
B. Presence of multiple alleles
C. Presence of lethal genes
D. Sex-linkage
		A. Rice
B. Maize
C. Cabbage
D. Tomato