![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
Which of the following basic developmental processes is most dependent on cellular movements?
A、cell differentiation
B、growth
C、morphogenesis
D、pattern formation
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A、cell differentiation
B、growth
C、morphogenesis
D、pattern formation
第1题
A.Helen sat there alone, with her eyes filled with tears.
B.For what he has done, I"d rather not meet him again.
C.She finally decides to buy this handbag, despite its high price.
D.From a sense of loyalty, she always accompanied him.
第2题
A. They used the box for keeping treasures.
B. I stepped aside for her to get in first.
C. For all that he seems to dislike me, I still like him.
D. The parents bought a birthday cake for their son.
第3题
A.With all his boasting, Robert achieved very little.
B.Firebricks(耐火砖)are used with the object of minimizing heat losses in the boiler(锅炉).
C.She fell down the stairs with all her shopping.
D.He sewed on the button with considerable awkwardness.
第4题
A.They used the box for keeping treasures.
B.I stepped aside for her to get in first.
C.For all that he seems to dislike me, I still like him.
D.The parents bought a birthday cake for their son.
第5题
A.Don"t stay away on John"s account.
B.He said it for fun, but they took him seriously.
C.With all his boasting, Robert achieved very little.
D.You mustn"t cross the road against the red light.
第6题
A.Students.
B.Doctors and nurses.
C.Workers.
D.Officials.
第7题
A.Thus Wynne — Edwards" theory raises serious questions about the constancy of animal population in a region.
B.Because Wynne- Edwards" theory is able to explain more kinds of animal behavior. than is the density-dependent theory, epideictic explanations of population regulation are now widely accepted.
C.The results of one study, for instance, have suggested that group vocalizing is more often used to defend territory than to provide information about population density.
D.Some of these studies have, in fact, worked out a systematic and complex code of social behavior. that can regulate population size.
E.One study, for example, has demonstrated that birds are more likely to use winter-roosting aggregations than group vocalizing in order to provide information on population size.
第8题
A.Fire point
B.Flash point
C.Specific gravity
D.viscosity
第9题
A.Clear-cutting has the effect of increasing the amount of coarse particulate matter that exits the ecosystem.
B.Clear-cutting has the effect of increasing the loss of super-fine particulate matter that exits the ecosystem.
C.Clear-cutting has little effect on the amount of fine particulate matter that exits the ecosystem.
D.Clear-cutting has the effect of increasing the loss of organic matter but not inorganic matter.
第10题
A.To spread the knowledge of the IP rights.
B.To increase the understanding of how protecting IP rights helps to foster creativity and innovation.
C.To encourage young people to recognize their own ability to create.
D.To raise awareness of the importance of patents, copyright, trademarks and designs.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!