Biology Questions
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1. can be used for sexual, asexual, and fossilized organisms2. Many measurements are possible and quantitative
1. Widely applicable 2. Based on testable criteria (if DNA is obtained)
How does random chance cause genetic change?
1. Group must be the subject of phylogenetic study (there must be data to analyze)2. Easy for study to OMIT rare, geographically isolated, or difficult-to-catch species
1. Clear criterion- reproductive isolation 2. Some degree of relatedness can be inferred 3. Highlights species' biology
more numerous between different species because of their isolation from gene flow
1. NOT applicable to asexual or fossil species 2. Reproduction isolation is difficult to asses if there is no geographical overlap3. Not applicable to microbes because they reproduce by binary fission
The classification level in which classes with similar characteristics are grouped is called a _________
An ________ is the smallest grouping, which contains only one kind of organism
An _____ is a taxonomic category containing similar species
The classification level in which similar genera are grouped is called a
In plants, the classification level below the domain is known as an
what are the signaling molecules that direct patterning
The two-word system for naming organisms is called _________ ____________
Most general level of classification
thickening and vascularization of the uterine lining in the human female is initiated during which stage of menstruation
in humans the period of development before birth is known as
which adaption for successful development is characteristic of all embryos?
which structures control the cyclic nature of menstruation
what process is directly involved in the change of a fertilized egg into an embryo