Question

In: Biology

As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology.

Mitosis and cell cycle terminology

As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the different terms mean is essential to understanding and describing the processes occurring in the cell.

Drag the terms on the left to correctly complete these sentences. Not all the terms will be used.

Solutions

Expert Solution

1. DNA replication produces two identical DNA molecules, called sister chromatid(s) which separate during mitosis.

2. After chromosomes condense, the centromere(s) is the region where the identical DNA molecules are most tightly attached to each other.

3. During mitosis, microtubules attach to chromosomes at the kinetochore(s).

4. Ir dividing cells, most of the cell's growth occurs during Interphase

5. The mitotic spindle(s) is a cell structure consisting of microtubules, which forms during early mitusis and plays a rule in cell division.

6. During interphase, most of the nucleus is filled with a complex of DNA and protein in a dispersed form called

7. Ir most eukaryotes, division of the nusleus is followed by cytokinesis when the rest of the cell divides.

8. The centrosome(s) are the organizing centers for microtubules involved in separating chromosomes during mitosis.

Related Solutions

As a result of mitosis cell (during cell division) of the Cell cycle, the number of...
As a result of mitosis cell (during cell division) of the Cell cycle, the number of chromosomes in the 2 new cells is a) used to eliminate mutations t, b) increased to 3 times the normal or diploid number, c) is reduced to 1/2 half of the diploid (normal) number representing one full set of chromosomes, d) is reduced to 1/2 the diploid number producing a random set of chromosomes, e) kept constant. The evolution of the three germ layers...
Describe the process of mitosis, and its role in the cell life cycle.
Describe the process of mitosis, and its role in the cell life cycle.
a. Compare the process of mitosis with the process of meiosis. Describe major cell cycle events....
a. Compare the process of mitosis with the process of meiosis. Describe major cell cycle events. (points: 4) What is significance of these two cell division types.
What is the function of mitosis in a cell that is about to divide? Please new...
What is the function of mitosis in a cell that is about to divide? Please new formulated answers, not same as answered before otherwise paper will be rejected.
Mitosis and meiosis are both important processes of cell division in the life cycle of a sexual organism.
Mitosis and meiosis are both important processes of cell division in the life cycle of a sexual organism.1. Discuss why both processes are necessary.2. List the differences between Prophase of mitosis and Prophase I of meiosis. How do these differences contribute/ lead to genetic variation?
Cell cycle: Explain the function of mitosis. What major events occur during each of the four...
Cell cycle: Explain the function of mitosis. What major events occur during each of the four phases of the cell cycle (G1, S, G2, M)? What is interphase? What is G0 and what types of cells enter G0? How can a cell’s stage in the cell cycle be identified experimentally? Describe the structural changes that occur as a cell proceeds through M phase. In particular, how do centrosomes, microtubules, the nuclear lamina and envelope, chromatin and chromosomes, centromeres and kinetochores,...
Ch 12: Cell Cycle A mutation tissue culture can't perform mitosis correctly, but you are not...
Ch 12: Cell Cycle A mutation tissue culture can't perform mitosis correctly, but you are not sure exactly what the mutation is. Design an experiment based around idea concerning an issue with cytoskeleton. Then, assume your hypothesis was not supported and come up with a second hypothesis based around an issue with a cell cycle checkpoint.
Homo sapiens is one of the classic model organisms used to study cell biology. True False
Homo sapiens is one of the classic model organisms used to study cell biology. True False
I want to study twins in developmental biology. What biological research model is most similar, or...
I want to study twins in developmental biology. What biological research model is most similar, or could provide insight for twin development in humans? ? List 3 traits of that model organism that would make it well suited for the area of study and explain why.
What proteins are considered the “most important cell cycle regulators”? Briefly describe how these proteins are...
What proteins are considered the “most important cell cycle regulators”? Briefly describe how these proteins are activated. Under normal cell circumstances, proteins of the type you described in (b) above are most frequently activated/inhibited (highlight one of the two preceding terms) by proto-oncogenes and activated/inhibited (highlight one of the two preceding terms) by tumor suppressors.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT