第1题
A.the pumpkin and the turkey
B.the lamb and the beef
C.the spring peas and the potatoes
D.the egg and the rabbit
第2题
A.the pumpkin and the turkey
B.the lamb and the beef
C.the egg and the rabbit
D.the spring peas and the potatoes
第3题
A.the pumpkin and the turkey
B.the lamb and the beef
C.the spring peas and tile potatoes
D.the egg and the rabbit
第9题
A.Proteins bound to the nucleus
B.Histones
C.Maternal messenger RNA’s
D.Cytoplasm
E.Nonbeaded intervening DNA
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