WebCompare the two cells shown in this image. Which of the following statements is correct? The number of chromosomes in both cells is the same, but the bottom cell contains twice the amount of DNA as the top cell. Homologous chromosomes form pairs during both mitosis and meiosis. False. The total number of chromosomes is reduced by half … WebAug 15, 2024 · Changes in the number or structure of chromosomes in new cells may lead to serious problems. For example, in humans, one type of leukemia and some other …
How do cells divide?: MedlinePlus Genetics
WebMay 31, 2024 · How many chromosomes does a cell lose after mitosis? At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter … WebChromosome number. Different species have different numbers of chromosomes. For example, humans are diploid (2n) and have 46 chromosomes in their normal body cells. These 46 chromosomes are organized into 23 pairs: 22 pairs of autosomes and 1 pair of sex chromosomes. The sex cells of a human are haploid (n), containing only one … highland echoes show
Chromosome and Chromatid Numbers during Mitosis and Meiosis
WebOct 29, 2015 · Explanation: During the S-phase of interphase, the DNA is replicated, forming two identical sets of DNA. At the beginning of mitosis, the DNA condenses and coils into structures called chromosomes. … WebAug 15, 2024 · During cell division, it is essential that DNA remains intact and evenly distributed among cells. Chromosomes are a key part of the process that ensures DNA is accurately copied and distributed in the … WebMar 2, 2024 · Explanation: During meiosis, cell division makes the number of chromosomes get reduced to only a half of the original. Four new daughter haploid cells are produced from the original cell, and each have distinct genes from the parent cell. That is all I know currently about meiosis. You can read more about it here: highland east junior high athletics