Sexual reproduction introduces genetic variation more frequently than asexual reproduction. Which process is the most common source of nis genetic variation? duplication b translocation crossing-over O nondisjunction
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- Which of the following are sources of genetic variation? Choose ALL that apply! Hint: Choose all that apply! mutations asexual reproduction crossing over during meiosis sexual reproductionGiven the table below give the difference between the number of parents involved and gamtes in asexual and sexual reproduction. Explain it thoroughly. Characteristics Asexual Reproduction Sexual Reproduction Number of parents involved GametesWhich of the following does not directly contributeto variation in traits among the offspring of sexualreproducers?a. Crossing over during meiosisb. The union of gametes at fertilizationc. Equal distribution of chromosomes into gametesd. Alleles on homologous chromosomese. Mutation
- Although gametes are produced via _____ in plants, genetic variationis primarily the result of _____.a. mitosis; meiosisb. meiosis; graftingc. budding; mitosisd. binary fission; asexual reproductionWhat is the basis for the tremendous genetic diversity resulting from sexual reproduction?a. independent assortment during gamete productionb. crossing-over and shuffling of linked genes during meiosisc. random fertilizationd. all of these choicesWhich of the following is an advantage of asexual reproduction over sexual reproduction? It requires a partner. It does not require a partner. The resulting offspring have no genetic diversity. It leads to offspring with high genetic diversity.
- Which one is NOT a prezygotic barrier to successful reproduction? (i.e. all of them are prezygotic barriers except one) reproductive/genital parts do not match appropriately chromosome mis-match so the offspring are sterile mutation in courtship rituals mutations in the timing of reproductionMultiple choice:which of the following are disadvantages of sexual reproduction? Requires more timeRequires more energy to be expended during courtship Favorable gene combo are broken up Allows for the removal of bad genetic combinationsType of Reproduction How many parents? What do the offspring look like compared to parents? Examples Sexual Asexual
- Given the table below, give the difference between the genetic composition of offspring in asexual and sexual reproduction. Explain it thoroughly. Characteristics Asexual Reproduction Sexual Reproduction Genetic composition of offspringWhich type of life cycle has both a haploid and diploid multicellular stage?a. an asexual life cycleb. diploid-dominantc. haploid-dominantd. alternation of generationsCompare between asexual and sexual reproduction Asexual Sexual Disadvantage Advantage Life Cycle