7882724
Beschreibung
Mindmap von Mimy Jurado, aktualisiert more than 1 year ago
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Erstellt von Mimy Jurado
vor fast 8 Jahre
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Production of gamets
- Advantages of sex in evolution
- Over 99.9% of eukaryotes reproduce sexually
- Is good for natural selection
- Sex can be favored when selection varies over space
- Sex evolves more readily when a species enviroment changes rapidly
- Sex can be favored when selection varies over space
- Over 99.9% of eukaryotes reproduce sexually
- Spermatogenesis
- Process of espero cell development.
- Spermatocygogenesis
- Primitive cells proliferase by mitosis.
- Primitive cells proliferase by mitosis.
- Spermiogenesis
- Cells retain a rounded configuration Spermatids undergo a
change in form during spermiogenesis.
- Cells retain a rounded configuration Spermatids undergo a
change in form during spermiogenesis.
- Spermatocygogenesis
- Process of espero cell development.
- Genetic Recombination in fertilization
- Happens during meiosis
- In propase I of Meiosis I crossing over occurs when the
double- stranded homologous pairs connect and
exchange DNA.
- In propase I of Meiosis I crossing over occurs when the
double- stranded homologous pairs connect and
exchange DNA.
- Happens during meiosis
- Meiotic events
- The maintenance of sexual reproduction in a highly competitive world has long been one of the major mysteries of biology given that asexual reproduction can reproduce much more quickly because 50% of offspring from sexual reproduction are males, unable to produce offspring themselves.
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