Prophase — Definition & Diagrams
Read this topicExplanations 3
- Prophase of Mitosis This is the first stage of cell division. During this phase, the nuclear envelope, which surrounds the DNA, is destroyed by a bunch of proteins and it disapp…
By Aaron Lauer, Alex Federspiel, Deena Hauze, Mario Janakis, Gabi Slizewska
- What's Prophase? Prophase is the first phase of mitosis. This part of mitosis is all about preparing. During this phase, the DNA forms into chromosomes, which we can actually se…
By Deena Hauze, Alex Federspiel, Mario Janakis, Gabi Slizewska, Caroline K
- (Video) Mitosis: Splitting Up Is Complicated by CrashCourse Prophase is the first step of mitosis. In this stage, the nuclear envelope breaks, letting the genetic material float…
By Mario Janakis
Problems 20
- Where do the spindles attach during mitosis?
- What produces the spindles used in mitosis?
- Two identical copies of a chromosome are called woah‾\underline{\phantom{woah}}woah.
- What form is DNA in during prophase?
- During which phase of mitosis do chromosomes first become visible?
- Which is the longest phase of mitosis?
- During prophase of mitosis, centrioles move to the opposite ends of the cell and begin to form spindle fibers. Which structure above shows centrioles?
- Which of the following does NOT occur during prophase of mitosis?
- Which phase of mitosis is the above cell in?
- Which of the cells in the picture above is in prophase of mitosis?
- What is the first phase of cell division?
- What is true about the way DNA changes its form during prophase?
- Which component of the cell disappears during prophase of mitosis?
- What is the nuclear envelope?
- Why does the nuclear envelope break down during prophase of the cell cycle?
- What would happen if the nuclear envelope didn't disintegrate during prophase?
- Using your knowledge of the cell cycle, determine what the prefix pro- means as used in prophase.
- Which of the following is an accurate description of where prophase falls in the cell cycle?
- A woah‾\underline{\phantom{woah}}woah consists of woah‾\underline{\phantom{woah}}woah.
- Use the diagram above to answer the following question. Which letter represents the nuclear envelope?