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What causes continuous variation in humans?
There is variation among humans because of sexual reproduction, crossing over, assortment, and mutations.
What is the reassortment of genetic information which results in variation among organisms called?
i believe it is crossing over
What is the reassortment of genetic information which results in variation among organisms called what?
i believe it is crossing over
What allows variation among a species that reproduces sexually?
The combination of genes
Does crossing over occur in meiosis?
Yes, crossing over occurs during meiosis. It is the process where homologous chromosomes exchange genetic material, increasing genetic variation among offspring. This occurs during prophase I of meiosis.
What is variation among members of the same species called?
Variation among members of the same species is called genetic diversity. This diversity arises from differences in genetic makeup, leading to variations in traits such as physical appearance, behavior, and susceptibility to diseases. Genetic diversity is important for a species' ability to adapt to changing environments and to evolve over time.
What is the correct term for variation in characteristics within populations of the same species A variation in characteristics within populations of the same species is called?
A variation in characteristics within populations of the same species is called intraspecific variation. This variation can occur due to genetic differences, environmental factors, and developmental processes, leading to diverse traits among individuals in the same species. Understanding intraspecific variation is crucial for studying evolution, ecology, and conservation.
What is exchanged during crossing over in genetics?
During crossing over in genetics, segments of DNA are exchanged between homologous chromosomes. This process results in genetic variation among offspring.
Genetic variation among the gametes of one individual is most likely to increase if crossing over?
Genetic variation among the gametes of one individual is most likely to increase if crossing over occurs during meiosis. This process involves the exchange of genetic material between homologous chromosomes, leading to new combinations of alleles. As a result, the gametes produced will carry unique genetic profiles, enhancing diversity in the offspring. Thus, crossing over is a crucial mechanism for increasing genetic variation.
When environmental conditions change it is more likely that at least some members of a species will survive if they?
there is variation among the members.
Does amoeba have separate sexes?
No. They are asexual. Which means they separate in order to reproduce by meiosis creating no variation among the species
Defind variation in relation to a spicies where are variation definition to the spices?
Variation within a species refers to differences in characteristics or traits among individuals of the same species. These variations can be genetic, environmental, or a combination of both. They are important for evolution as they provide the raw material for natural selection to act upon, helping species to adapt to changing environments.
