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What situation would most directly affect future generations naturally produced by a maple tree?
Ultraviolent radiation changes the DNA sequence within the gametes of some flowers of the tree
Mutations are changes in?
changes in DNA
2 disorders caused by DNA sequencing?
DNA sequencing is an analytical method used in the laboratory to find out the sequence of nucleotides on a strand (or chain) of DNA. It does not cause any disorders. What causes disorders are mutations, which are unregulated changes in the DNA sequence that happen within the body
What is one way that changes occur in a DNA Sequence?
Mutations (point mutations, inversions, translocations...) cause changes in DNA Simply stated, a mistake made while DNA copies causes changes in DNA.
When DNA splits a new 'what' of DNA is formed?
A new strand of DNA exactly alike to the original is created.
Changes in the order of the bases within DNA?
Are called mutations.
In what ways is DNA unique among molecules?
The molecules of each DNA are exactly the same, they are aranged diferently within chromosomes though.
What situation would most directly affect future generations naturally produced by a maple tree?
Ultraviolent radiation changes the DNA sequence within the gametes of some flowers of the tree
Mutations are changes in?
changes in DNA
What is the significance of sexual mode of reproduction?
Sexual reproduction allows for greater variation and adaptability within a species because changes in DNA can accumulate through both mutation within the DNA sequence as well as by recombination with different versions of the genes.
2 disorders caused by DNA sequencing?
DNA sequencing is an analytical method used in the laboratory to find out the sequence of nucleotides on a strand (or chain) of DNA. It does not cause any disorders. What causes disorders are mutations, which are unregulated changes in the DNA sequence that happen within the body
What is one way that changes occur in a DNA Sequence?
Mutations (point mutations, inversions, translocations...) cause changes in DNA Simply stated, a mistake made while DNA copies causes changes in DNA.
Which observation provides evidence that a cell is most likely a prokaryote cell?
It has DNA that is not contained within the nucleus.
What are advantages of DNA divided into pieces?
What are the advantages of DNA replicating exactly?
What subset of DNA changes are analyzed by molecular biologists to determine evolutionary relationships?
Dna changes in important genes
Advantages of DNA replicating exactly?
If DNA does not exactly replicate, the next cell will not behave correctly. This causes mutation - cancer, for example.
When DNA splits a new 'what' of DNA is formed?
A new strand of DNA exactly alike to the original is created.
