【简答题】要设置文本框TextBox控件只能显示数据,而不能编辑数据,可以将其( )属性设置为true。
【单选题】How many X chromosomes are there when 2 Barr bodies being watched:( )
【判断题】文本框控件只能用于显示数据而不能用于输入或者编辑数据。()
【单选题】In man, the body cells contain how many pairs of chromosomes?
【单选题】A newly discovered species of dung beetle has 2n = 16 chromosomes. It mates with a closely related beetle species that has 2n = 12 chromosomes. How many chromosomes would there be in an allotriploid b...
【单选题】In man, how many pairs of chromosomes do body cells contain?
【单选题】文本框和编辑框的区别是________。
【单选题】How many chromosomes comprise the normal human karyotype?
A.
48 autosomal chromosomes plus 2 “sex” chromosomes
B.
46 autosomal chromosomes plus 2 “sex” chromosomes
C.
42 autosomal chromosomes plus 2 “sex” chromosomes
D.
44 autosomal chromosomes plus 2 “sex” chromosomes
E.
40 autosomal chromosomes plus 2 “sex” chromosomes
【单选题】人体有多少对染色体How many pairs of chromosomes does the human body have