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What two factors are required for a character or trait to change over time in population which is adapting through natural selection?
Wiki User
∙ 10y ago
The two factors required for a character of trait to change over time through natural selection are heritability of the trait and a differentiation of fitness between traits.
Wiki User
∙ 10y ago
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Why is crossing-over one of the factors that makes natural selection possible?
Crossing-over increases the genetic variation within a population, which is required for natural selection to act upon.
What does generation time mean in microbiology?
The time interval required for a bacterial cell to divide or for the population to double. (nucleonics) The mean timerequired for a neutron arising from a fission to produce a new fission
What is the definition for critical number in science?
the number of individuals in a population required for a the species to keep reproducing and not go extinct
Why did Darwin believe organisims evolved using natural selection instead of required traits?
One of the strongest reasons he had for thinking natural selection was the driving force of evolution in fact he started his book with this concept, was artificial selection. Breeders had long know that traits were heritable and they could select for the traits they wanted by just mating the favored organisms. From this example Darwin knew that acquired traits were neither heritable or selectable.
Why genetic variation is of to benefit to a population?
It can provide resistance to diseases or other beneficial characteristics. -variation in more competitive species than our own can result in natural selection that is better focused to the specific environment: there is a bigger range of characteristics, so the best traits allow those members to survive longer and therefore mate more. This allows the species overall to constantly reproduce the beneficial traits and flourish.
Why is crossing-over one of the factors that makes natural selection possible?
Crossing-over increases the genetic variation within a population, which is required for natural selection to act upon.
What is the third step in natural selection?
There are really no steps in natural selection - just conditions required for it to occur.
How do you convert a character into a string?
A string is, by definition, a character array. No conversion is required.
The default base is always required in the switch selection structure?
yes,true
How do you convert a string into a character array?
A string is, by definition, a character array. No conversion is required.
What is the storage space required for a character?
1 bytes
What is the documents required for selection into aieee under obc quota?
i myself want to know this?
What are the types of data entry fields in GFEBS?
Required, Optional, Default, Conditional, and Selection
Are character references required to become a CMA or CFM?
Character references: The names of two character references must be submitted at the time of application.
What are five types of data entry fields in gfebs?
Required, Optional, Default, Conditional, and Selection
What are the five types of data entry fields in GFEBS?
Required, Optional, Default, Conditional, and Selection
How many passes would be required in Selection Sort if number of elements are 5?
5 ( 5 - 1 )
