题目

以下关于染色质和染色体关系的叙述中，正确的是 A．原核细胞有染色质和染色体        B．酵母菌没有染色体或染色质C．是同一物质在不同分裂时期的不同形态                 D．同一细胞分裂时期的不同物质 答案：C阅读短文，判断正误。Cindy is a dancer. She will be very busy next week. On Monday she is having lunch with her high school friends at 2 P.M. She is having a music class at 10 A.M. on Tuesday. On Wednesday she is flying to Shanghai at 4 P.M. On Thursday she is working out at the gym. On Friday she is buying some clothes. She is playing tennis with Peter at 9 A.M. On Saturday. And on Sunday she is going to the beach with her family. What a busy week!（1）Cindy is having dinner with her high school friends at 2 P.M. on Monday.（2）On Tuesday she is having a music class.（3）She is going shopping on Friday.（4）She is playing basketball with Peter at 9 A.M. on Saturday.（5）She is having a free week.