Question
The following image shows a cell before and during the process of milosis. Before it undergoes mitosis, the cell contains 2n chromosomes. A division happens in the next step. Which describes the cells after the next step is complete? A.The cells will have 2n chromosomes and be haploid B. The cells will have 2n chromosomes and be diploid C. The cells will have n chromosomes and be haploid D. The cells will have n chromosomes and be diploid
Answer
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Betsy
Elite · Tutor for 8 years
Answer
To answer this question, we need to understand the process of mitosis and what happens to the chromosome number during this process.Step 1: Understand mitosisMitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.Step 2: Know the terms haploid and diploid- Haploid cells contain one complete set of chromosomes, which is symbolized as
.- Diploid cells contain two complete sets of chromosomes, which is symbolized as
.Step 3: Analyze the processBefore mitosis, the cell is diploid and contains
chromosomes. During mitosis, the chromosomes are duplicated and then separated into two new nuclei. Each new cell receives a full set of chromosomes.Step 4: Determine the chromosome number and ploidy after mitosisAfter mitosis, each of the two new cells will have the same number of chromosomes as the original cell. Since the original cell had
chromosomes, each of the new cells will also have
chromosomes. The cells remain diploid because they still contain two sets of chromosomes.Step 5: Extract the final answerThe correct answer is:B. The cells will have
chromosomes and be diploid.