A. The nucleus is inside the cytoplasm. B. The cytoplasm is inside the nucleus. C. They are independent of each other. D. They have no relationship. 相关知识点: 试题来源: 解析 A。解析:细胞核在细胞质中。细胞质是细胞内除细胞核以外的部分。反馈...
What items found in the cytoplasm, and not coming from the nucleus, would a cell need to make protein? Making Proteins: Proteins are the building blocks of cells and cells are constantly needing to manufacture new ones as needed. In order to do this, the c...
The centrosome provides structure for the cell. Centromere The most condensed and constricted region of a chromosome, to which the spindle fiber is attached during mitosis. Centrosome A small region of cytoplasm adjacent to the nucleus that contains the centrioles and serves to organize microtubules...
As per current understanding, METTL16 is found in both the nucleus [42] and cytoplasm [43] and typically exists as a monomer [44,45]. However, upon binding with its substrate, MALAT1 triple-helix RNA, it forms a homodimer [16,54]. Figure 2 Sketch of human METTL16. 3.1 METTL16 in ...
Cytoplasm d. Genotype e. Mitochondria Which structure includes all of the others? (a) nucleolus (b) nucleus (c) chromosomes (d) genes. What structures are present in an animal cell but not in a plant cell? What are the main cell structures and functions in both eukaryotes and prokaryotes...
one flagellum or tail, which allows them to move independently. The head contains very little cytoplasm compared to other cells and carries very densely packedchromosomeswithin thenucleus. Like all sex cells,spermcells are haploid, containing only half the number of chromosomes typical of the ...
It includes the cell membrane and all the structures inside the cell membrane. 1. Cell membrane/Plasma membrane It is the innermost phospholipid bilayer, just beneath the cell wall, enclosing cytoplasm. It is a thin (~ 5 -10 nm) semipermeable layer. ...
The cytoplasm, on the other hand, is everything between the boundaries of the cell,excluding the nucleus. Cell biologists refer to the cytoplasm as everything between the cell membrane and the nucleus. Themitochondriafloats in the cytoplasm. ...
What are the main cellular features of organisms of the plant kingdom? Which component of animal cells allows them to group and form into tissues and organs? a. cytoplasm b. extracellular matrix c. plasma membrane d. glycocalyx Which of these levels of biological organization includes all of ...
Chromosomes cannot be easily seen within the nucleus even by powerful microscopes unless they are dividing. During cell division, the DNA within chromosomes becomes tightly and characteristically bunched, making them visible with the use of sensitive instruments. Most of what cell biologists have learned...