【单选题】下面引起在半径补偿时产生过切现象的原因中哪一个是错误的( )
【简答题】人的体细胞有46条染色体,一个人从其父亲那里接受 性染色体,人的卵细胞中有 性染色体,人的配子中有 条染色体。
【单选题】Why doesn't the man often go to the cinema?
A.
Because he is often busy with his work.
B.
Because he doesn't like seeing films.
C.
Because he likes to watch TV.
【单选题】新生幼犬随着年龄的增长,其对食物中那种成分的消化能力越来越低? ( ) [单选题] *
【单选题】Don’t be taken in by products to help you lose weight in a week.
【简答题】人的体细胞有46条染色体,一个人从其父亲那里接受 性染色体。
【单选题】. Much__________he has a good taste, he can’t avoid being influenced by advertisements.
【简答题】人的体细胞有46条染色体,一个人从其父亲那里接受( )条染色体,人的卵细胞中有( )条性染色体,人的配子中有( )条染色体。