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Why evolutionary relationship are stronger between organism that have close biochemical similarities than between organism that do not close biochenical simillarities?
Wiki User
∙ 12y ago
idk im tryna do it now? can anyone help me?? im stressed :/
Wiki User
∙ 12y ago
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What are domains based on?
This system is based on biochemical analysis and comparison of the RNA of organisms and attempts to group them according to those similarities.
What evidence do scientists use to make phylogenetic trees?
Phylogenetic trees represent hypotheses about the evolutionary relationships among a group of organisms. A phylogenetic tree may be built using morphological (body shape), biochemical, behavioral, or molecular features of species or other groups.
What are they biochemical disturbances?
Biochemical disturbances are alterations of the normal biochemical process
Biochemical tests for identification of cyanobacteria?
Biochemical tests for identification of cyanobacteria
What is biochemical regulation?
Biochemical regulation refers to government regulation of the biochemical industry. This includes laws about the kinds of chemicals allowed, and about the handling and disposal of those chemicals.
Biochemical analysts use similarities in what as evidence for evolutionary relationships?
Biochemical analysis uses similarities in DNA, amino acid sequences, as evidence for evolutionary relationships
Biochemical analysis uses similarities in as evidence for evolutionary relationships.?
DNA sequences .
What similarities and differences could you look at when you classify organisms?
Organisms are classified by their: * physical structure (how they look) * evolutionary relationships * embryonic similarities (embryos) * genetic similarities (DNA) * biochemical similarities
On what basis are organisms generally classified?
The underlying basis of taxonomic groupings of organisms is the similarities of their anatomical, behavioral, cellular, and biochemical characteristics. Ideally, taxonomic groupings reflect shared ancestry.
Examples of biochemical evidence of evolution?
Physiological similarities suggest the species evolved from the same ancestor.
What are the structurall and biochemical similarities of animalsand all living organisms?
The structural and biochemical similarities among living organisms are best explained by Darwin's conclusion: Living organisms evolved through a gradual modification of earlier forms --- descent from a common ancestor.
What is true about biochemical evidence for evolutionary history?
The closer genetic sequences match, the more recently two organisms branched.
What is the definition of biochemical similarities?
A generalization of the concept of molecular evolution is the observation that the basic biochemical processes of all organisms are very similar, despite the apparently arbitrary nature of many of these processes
What are domains based on?
This system is based on biochemical analysis and comparison of the RNA of organisms and attempts to group them according to those similarities.
What is biochemical comparison?
Biochemical comparisons are limited to comparing two living life forms. Before the comparison can be made, you have to study the genetic relationship between the two living things.
What evidence do scientists use to make phylogenetic trees?
Phylogenetic trees represent hypotheses about the evolutionary relationships among a group of organisms. A phylogenetic tree may be built using morphological (body shape), biochemical, behavioral, or molecular features of species or other groups.
Why has the spontaneous generation been discarded?
This question regards the earlier theories as to the origins of life. This theory came to be rejected as genetics and the biochemical pathways to life came to be understood through evolutionary biology.
