WebDec 29, 2024 · The chromosomes are the longest and thinnest during interphase (resting stage) and hence not visible under light microscope. Chromosomes are the smallest and thickest during mitotic metaphase. • Chromosome size is not proportional to the number of genes present on the chromosome. WebCorrect option is A) Prophase is the first stage when the chromosome begins to uncoil and chromatin is seen. In the metaphase all the chromosome from a single plate. In metaphase on the equatorial plate, chromosome appears as two threaded. during the telophase, the nuclear membrane starts reappearing and the chromosomes disappear.
The cell cycle and mitosis review (article) Khan Academy
Web(a) A chromosome is the thickest during the metaphase (b) A chromosome is the shortest during the metaphase (c) A chromosome is the longest during the metaphase … WebFalse, Humans have less chromosomes than dogs do. A more complex organism always has a greater number of chromosomes. False, More complex organisms typically have more chromosomes, but not always. A man's karotype has two Y chromosomes. False, A man has an X and a Y chromosome. Sperm cells are haploid. True litchfield hills bike ride
DNA Packaging: Nucleosomes and Chromatin - Nature
WebEach chromosome contains a single double-stranded piece of DNA along with the aforementioned packaging proteins. Figure 1: Chromatin condensation changes during … WebOct 4, 2024 · A chromosome is a string of DNA wrapped around associated proteins that give the connected nucleic acid bases a structure. During interphase of the cell cycle, the chromosome exists in a loose … WebDuring gametes formation (meiosis) chromosome number have to stay half so that after fertilization, half chromosome from mother and half from father make complete karyotype in individual. If in gametes formation,chromosome number changes ( increase or decrease) it causes serious genetic disorder as mongolism, turner's syndrome etc. imperial health provider number