Cell cycles argue so far in this branch development in diploid daughter cells with identical genetic complements. Meiosis, in contrast, is a specialized kind of cell cycle that disrate the chromosome number by half, the outcome in the production of haploid daughter cells, throughout meiosis I, homologous chromosomes first pair with one another and then segregate into dissimilar daughter cells.
Why is sexual reproduction associated with meiosis? meiosis produces gametes meiosis helps to generate variability. The genetic information in a gamete is identical to one of the original separated sets of chromosomes in the parent. True False.
Meiosis reproduces identical DNA and meiosis is the complete process of sexual reproduction- is why sexual reproduction associated with meiosis. Log in for more information. Added 5/28/2018 12:13:28 PM
Start studying BIOLOGY - CHAPTER 11 : Sexual Reproduction and Meiosis. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Learn meiosis and sexual reproduction with free interactive flashcards. Choose from 500 different sets of meiosis and sexual reproduction flashcards on Quizlet.
During sexual reproduction, meiosis generates genetic variation in offspring because the process randomly shuffles genes across chromosomes and then randomly separates half of those chromosomes into each gamete. The two gametes then randomly fuse to form a new organism. Genetic variation stands as one of the key factors in evolutionary fitness ...
Start studying Chapter 9: Meiosis and sexual reproduction. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Why is sexual reproduction associated with meiosis? - 7084681 Sexual reproduction is able to generate genetic variation in offspring because the process of meiosis randomly shuffles genes across chromosomes and then randomly separates half of those chromosomes into each gamete.
This stage is identical to in mitosis; in this sub-phase of meiosis, replicated DNA condenses into chromosomes (each copy is a sister chromatid held by the centromere), the nuclear envelope breaks down and disappears, the centrosomes (that contain centrioles) appear and begin to migrate to the opposite sides of the cell, and the mitotic spindle forms
Sexual reproduction was likely an early evolutionary innovation after the appearance of eukaryotic cells. It appears to have been very successful because most eukaryotes are able to reproduce sexually and, in many animals, it is the only mode of reproduction. And yet, scientists also recognize some real disadvantages to sexual reproduction.