Explain the term evolutionary tree
Explain the term evolutionary tree? Is there an accurate evolutionary tree known by science which describes the emergence and origin of each and every kind of living being?
Expert
Evolutionary tree is the schematic and pictorial representation of evolutionary relations among species of living-beings in which the trunk (or preceding branch) symbolizes common ascendants of species and classes of living beings which are distributed all along its branches according to hypothesis on their origin. For illustration, today it is admitted that mammals and birds are two distinct branches of similar preceding reptile branch.
Biology can’t assure a definite evolutionary tree (or phylogeny) on the species of living-beings that live or encompass lived in our planet. There are numerous data to be discovered and lots of knowledge gaps to be filled. One of the most promising techniques to study phylogeny is the comparison of DNA molecules from various groups of living beings researching similarities and differences in the nucleotide sequences which may point out more or less relatedness between species.
Name the embryonic characteristic which evolutionarily forms echinoderms proximal to chordates?
Write the normal range for fast blood sugar?
Explain the function of secretin in digestive process and Where it is generally produced?
Appraising effectiveness of advertising: To determine the success of advertising, we ought to have measures in place which can find out the return of advertising investment.
Cyclosis: Cyclosis is a kind of internal cell movement in which an oriented flow of circulating material is formed and maintained in cytoplasm by the action of microfilaments. Cyclosis is much easily detected in plant cells.
An individual's personality may change in different situations. The demands of different situations may call for different aspects of one's personality. Therefore, we should not look at the personality factors in isolation. Although certain generalizations can be made about personality, there exi
One of my friend has a problem in Work Breakdown Structures (WBS) – Elucidate the value, role and use of the WBS methodology in the project management.
Are there any bacteria made up of more than one cell? Answer: There are no pluricellular bacteria. Each and every bacteria are unicellular prokaryotic.
Define the term Metrics studio?
What is the vector of the malaria disease? How different is its behavior from behavior of vector of the dengue fever?
18,76,764
1945029 Asked
3,689
Active Tutors
1418528
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!