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Darwin account for the diversity of species?
Darwin proposed that the diversity of species is mainly a result of natural selection, where individuals with advantageous traits have a higher chance of survival and reproduction, passing on those traits to future generations. Over time, this process leads to the accumulation of diverse adaptations suited to different environments, resulting in the vast array of species we observe today.
Is cactus a fern?
no but it is a member of the plant family and their distinctive appearance is a result of adaptations to conserve water in dry and/or hot environments
What does the evolution process result in?
The evolution process results in species developing adaptations that increase their chances of survival and reproduction. Over time, these adaptations can lead to changes in the genetic makeup of a population, driving the diversity of life on Earth.
What is balancing selection and how does it contribute to genetic diversity in biology?
Balancing selection is a type of natural selection that maintains genetic diversity by preserving different versions of a gene in a population. This occurs when multiple versions of a gene are advantageous in different environments or circumstances, preventing any one version from becoming fixed in the population. As a result, genetic diversity is maintained, allowing for adaptation to changing conditions and increasing the overall fitness of the population.
How does cultural diversity arise within society?
Culture diversity is a result of different values and beliefs. Religion and location can also impact cultural diversity within societies.
What is a direct result of sexual reproduction?
A direct result of sexual reproduction is genetic diversity. This process creates offspring with a unique genetic combination, which can increase their chances of survival and adaptation to changing environments.
How does the theory of evolution explain the nature and diversity of organisms on earth?
The theory of evolution posits that all living organisms have descended from a common ancestor through a process of natural selection, genetic mutation, and adaptation to their environments. This explains the diversity of organisms on Earth as the result of gradual changes over millions of years. Evolutionary processes help organisms become better adapted to their environments, leading to a multitude of species with different characteristics and traits.
Agricultural diversity was a result of?
Agricultural diversity was a result of different environmental conditions and resources available in various regions, as well as cultural practices and traditions that influenced crop selection and cultivation techniques. This diversity helped to ensure food security and resilience to pests, diseases, and changing climate conditions.
Are seals and dolphins examples of convergent evolution?
Yes, seals and dolphins are examples of convergent evolution. Despite having different ancestors, they have evolved similar streamlined body shapes, flippers, and adaptations for swimming in their aquatic environments. This convergence is a result of facing similar environmental pressures in their habitats.
What is meant by heterozygous advantage?
Heterozygous advantage refers to a situation where individuals with two different alleles for a particular trait have a survival or reproductive advantage over individuals that are homozygous for either allele. This advantage can result in genetic diversity within a population, which can be beneficial for the population's ability to adapt to changing environments.
Adaptations result from interactions between organisms and their .?
Environment..., also Ecosystem..., as long as we permit it to exist.
Why does sexual reproduction result in greater genetic diversity within a population?
Sexual reproduction results in greater genetic diversity within a population because it involves the mixing of genetic material from two different individuals, leading to the creation of offspring with unique combinations of genes. This genetic variation increases the chances of survival and adaptation to changing environments, ultimately contributing to the overall health and resilience of the population.
