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sexual and asexual

QuestionAnswer
how many daughter cells does mitosis produce? two.
are the two daughter cells identical or different? identical.
what are the phases of mitosis? interphase, prophase, metaphase, anaphase, telophase.
What are gametes? the resulting daughter cells.
what is an example of a gamete? sperm
does meiosis involve sex? yes.
when do mutations occur? when DNA is substituted or replicated.
why do mutations increase genetic variability? because they change the genotype of an organism.
what are some mutations? and where do they occur? downs syndrome. it occurs at 21.
how else can you get a mutation? it can be passed on from a parent.
what is a silent mutation? when a mutation has no affect on the organism.
when can genetic variation occur? when alleles are randomly sorted during meiosis.
how many daughter cells does meiosis produce? are they similar or different? four, different.
what kind of cell does meiosis occur in? eukaryote.
is a zygote or gamete produced in meiosis? a gamete or spore.
why can't males be carriers or a disease? because they only have one X chromosome.
what is a females genotype? XX
can a female be a carrier? yes.
how can you predict what percentage of the offspring will have a disease/disorder? you do a punnet square using that parents genotypes.
how many prophase's does meiosis have? two.
what is one difference between mitosis and meiosis? meiosis involves sex
what is the last phase? telokenesis.
when does crossing over occur? during prophase 1.
what happens during crossing over? when two chromosomes pair up and exchange parts of their DNA.
Created by: mtorre96
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