常见的无性生殖方式有               、            等

常见的无性生殖方式有                           等。在条件适宜的环境里,水螅的身体上长出芽体,并形成新个体的生殖方式叫做               

答案

解析:

相关题目

—It's a wise ________ to wear the white tie. It matches your shirt well. —T
—It's a wise ________ to wear the white tie. It matches your shirt well. —Thank you very much. A. choice  B. support   C. mixture  D. honour
The terrible accident almost_____ the driver his life. A. valued        
The terrible accident almost_____ the driver his life. A. valued          B. counted     C. took       D. cost
洋葱根尖分生区细胞中的某一细胞器通过显微技术将其破坏
洋葱根尖分生区细胞中的某一细胞器通过显微技术将其破坏,培养几天后,再观察该根尖细胞不能形成细胞壁,导致细胞内染色体数目成倍增加。预测
(本题 8 分)若a、b互为相反数, c是最小的非负数, d是最大的
(本题 8 分)若a、b互为相反数, c是最小的非负数, d是最大的负整数,    求(a+b)d+d-c的值. 
For English teachers ________ a more effective role in teaching, they must make
For English teachers ________ a more effective role in teaching, they must make every effort to raise students’ cross-cultural awareness.      A.to play           B.playing    
已知同温同压下,下列反应的焓变和平衡常数分别表示为 H2
已知同温同压下,下列反应的焓变和平衡常数分别表示为 H2(g)+O2(g)=H2O(g)△H1 K1 N2(g)+O2(g)=NO2(g)△H2 K2 N2(g)+H2(g)=NH3(g)△H3 K3 则反
下列实验操作中,正确的是(     )               
下列实验操作中,正确的是(     )                   A.取用固体药品      B.闻药品味道     C.点燃酒精灯     D.滴加液体
The color TV set in the Yellow Crane Commercial Building will be ________, but _
The color TV set in the Yellow Crane Commercial Building will be ________, but ________.A. cheaper; not as good                   B. cheaper; not as better      C. more cheap;

最新题目