A. To carry out photosynthesis. B. To store water. C. To control the activities of the cell. D. To provide support. 相关知识点: 试题来源: 解析 C。中文解析:细胞核控制着细胞的活动,“The nucleus, which controls the activities of the cell, was also clearly visible.”。 反馈...
The following sections are included:First Ideas on the Nature of the NucleusMoseley's Contribution to Understanding Atomic NumbersBreaking Up the NucleusAnother Particle is Found First Ideas on the Nature of the Nucleus Moseley's Contribution to Understanding Atomic Numbers Breaking Up the Nucleus ...
结果1 题目What contains the cell's DNA? A. The cytoplasm B. The mitochondria C. The nucleus D. The E. ndoplasmic reticulum 相关知识点: 试题来源: 解析 C。解析:细胞核包含细胞的 DNA,细胞质、线粒体和内质网都不包含 DNA。反馈 收藏
6)The word teller is formed by adding a suffix -er to the base word tell to form a new word.We are all familiar with the rule that governs the allophones of the phoneme /l/:when preceding a vowel,it is [l] and when following a vowel it is [ ].However,in teller it has a vowe...
I would like to ask do rough endoplasmic reticulum have more amino acids than a nucleus? By umbra21 — On Oct 08, 2012 @croydon - I think that argument is a bit flimsy though. I don't know enough evolutionary science to know all the details, but the way DNA works has been observ...
The nucleus directs all activities that occur within the cell and also contains the cell’s genetic material, or DNA.The nucleus gives the signal to the cell to grow, divide or make proteins. A nuclear envelope surrounds the nucleus, allowing only certain substances to enter and exit. ...
The nuclear genes of the result would be human, but a handful of other genes, which inhabit structures outside the nucleus, called mitochondria, would be inherited from the rabbit. 结合物的细胞核基因是人类的,但是一小部分其它基因(位于细胞核外的称为线粒体的组织里面)来自兔子的遗传。 15. 26...
All syllables must have a nucleus but not all syllables contain an onset and a coda. When pure vowels or monophthongs are pronounced, no vowel glides take place. According to the length or tenseness of the pronunciation, vowels can be divided into tense vs. lax orlong vs. short. Received...
Cells Without NucleusNot every eukaryotic cell has a nucleus. In many multicellular organisms, such as humans, the nucleus is removed naturally and is normal for the function of a particular cell. Two examples of this are human red blood cells and platelets. Since these cells do not contain ...
Is Amazon actually giving you a competitive price? This little known plugin reveals the answer. The basal ganglia is a collection of neuronal nuclei that assist in the coordination of voluntary movement. Abnormal activity by the subthalamic nucleus has also been implicated in the motor dysfunction ...