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Relative amounts of nucleotide bases and sequences of base pairs
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How do exotic species affect populations of native species?
When exotic species are introduced into an area these species can grow at exponential rate due to a lack of competitors and a lack of predators they may take over niches of native species and can eventually replace the native species completely
What is the map syombol for a capital?
It varies but it often a star.
What is the population size of predator species directly controlled by?
The population size of a predator species is directly controlled the availability (population size, etc.) of its prey species.
How does reproduction help in providing stability to populations of species?
Reproduction is directly linked to the stability of the population of species because it helps in replacing the aging population with the new population and thus ensures the survival of the species. In the absence of reproduction one particular species will disappear with time.
When exotic species are introduced into an area their populations may grow exponentially because the species?
Lack competitors and predators
What is DNA DNA hybridition?
DNA hybridisation is where DNA is compared from different species to determine how closely species are related
What is Chargaff known for?
In 1950, Erwin Chargaff analysed the base composition of DNA composition in a number of organisms. He reported that DNA composition varies from one species to another so allowing for the ascertaining of differential.
How many chromosomes do most prokaryotic cells have?
The number varies greatly between species.
Can human DNA and lion DNA be used to make a new species?
No, the DNA makeup of the two species are not compatible with one another.
How are chromosomes genes and DNA alike and why are they in the cell?
The building blocks of your body are cells. In the cells are nuclei where DNA is located. The DNA is made of chromosomes which contain all the information or codes that make you who you are. These codes we call genes. The number of chromosomes varies with the species. We, as humans, have 23 pairs.
What name is given to a region of DNA that varies from person to person?
Restriction fragments are the region of DNA that varies from person to person. This is the key for DNA testing as many parts of the DNA string are the same for all mankind.
A strand of DNA formed by the splicing of DNA from two different species called?
recombinant DNA
The process of seccession varies depending on?
Pioneer species.
What is the effect of different species of plants having very different DNA?
different species of plants having very different DNA causes them to be different species of plants.
What is the effect different species of plants having very different DNA?
different species of plants having very different DNA causes them to be different species of plants.
What is effect of different species of plants having very different DNA?
different species of plants having very different DNA causes them to be different species of plants.
What types of vectors are used to carry DNA from one species into the DNA of another species?
There is a structure called a plasmid which can do this; it is bacterial in origin.
