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astro's Question
Biology
Posted 2 months ago

6. (a) In the spaces provided below, label each diagram with the phase of mitosis that it represents.
1
b \qquad  \qquad dd
(b) Describe 2 events that occur
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Answer from Sia
Posted 2 months ago
Sure, Astro! Let's analyze the diagrams and label each phase of mitosis they represent. Then, we'll describe two events that occur during mitosis.

Solution
a
Diagram a represents Prophase: Chromosomes condense and become visible. The nuclear envelope begins to disintegrate
b
Diagram b represents Metaphase: Chromosomes line up at the metaphase plate (middle of the cell)
c
Diagram c represents Anaphase: Sister chromatids are pulled apart to opposite poles of the cell
d
Diagram d represents Telophase: Two new nuclei form, and the cell begins to divide into two daughter cells


Now, let's describe two events that occur during mitosis:
e
Chromosome Condensation: During prophase, chromosomes condense and become visible under a microscope. This is crucial for the chromosomes to be properly segregated
f
Spindle Fiber Formation: During metaphase, spindle fibers attach to the centromeres of the chromosomes, aligning them at the metaphase plate. This ensures that each daughter cell will receive an identical set of chromosomes
Answer
The phases of mitosis represented in the diagrams are: - Prophase - Metaphase - Anaphase - Telophase
Key Concept
Mitosis Phases
Explanation
Mitosis is a process of cell division that ensures equal distribution of chromosomes to two daughter cells. The key phases are Prophase, Metaphase, Anaphase, and Telophase, each with distinct events that facilitate accurate chromosome segregation.

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