Biology Questions
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Which phylogenetic model proposes that all three domains of life evolved from a pool of primitive prokaryotes?a. tree of lifeb. web of lifec. ring of lifed. network model
This theorem states that the frequencies of alleles and genotypes in a population's gene pool will remain constant over generations unless
What is the result of the binomial expansion of p & q in males & females
The Hardy-Weinberg theorem describes the gene pool of a
The two domains composed of only unicellular organisms are
All organisms in the kingdom protists,plantae,fungi,and animalia are
The domain that corresponds to the kingdom Eubacteria is
The grouping of organisms based on their common descent is called
Which kingdom contains heterotrophs with cell walls of chitin?
According to the rules of binomial nomenclature,which of the terms is capitalized?
In linnaeus's time, all living things were grouped into two kingdoms.Later, there were five kingdoms, and now we have six kingdoms.What is the main reason for this increase in the number of kingdoms?
Similar DNA sequences in genes can be evidence of
The three-domain system arose when scientists found that Eubacteria and Archaebacteria were more
Based on their names, you know that the baboons Papio annubis and Papio cynocephalus do NOT belong to the same
What cell structures in eukaryotic cells contain DNA that can be used to determine evolutionary relationships?
The domain that contains unicellular organisms that live in extreme environments is
A genus is composed of a number of similar
Animals that are warm-blooded, have body hair, and produce milk for their young are grouped in the class
Which of the following techniques can scientists use to determine how the DNA of several species might indicate the species are related?
The three-domain system recognizes fundamental differences between two groups of