Biology Questions
Explore questions in the Biology category that you can ask Spark.E!
Mutation introduces variants at a particular rate, and mutants can have a selective disadvantage that is measurable
1. Antibiotic resistance2. Emphasis of links between habitat degradation and health3. Evolutionary relationships that guide treatment development4. Imagery presented is often misleading
A female peacock chooses a mate based on his showy plumage and courtship dance this an example of
The theory of evolution is supported by multiple sources of evidence described by many different people and by a variety of fields of study
Which of the following is not have contributed to many mass extinction events that have occurred throughout earths history
A zygote fails to undergo mitosis because of mismatch in the number of chromosomes. This is an example of.
Prior to Darwin, people considered variation among individuals as "imperfections" that served no particular purpose.
Biotic environment that influence natural selection include all, but which of the following
If a population recovers with original population size after experiencing a bottleneck, which statement is correct regarding the population
Reproductive barrier that prevents interbreeding because of two species made during different times of the year is called
What characteristics of archaeopteryx tell us that it is a link to reptiles and birds?
Members of two different species are never capable of mating.
Which of the following is most likely to result in the formation of two distinct species
Elaborate courtship behavior in animals, such as with the blue footed boobies are the Galapagos island is an example of which of the following reproductive barriers
Pinus Strobus is a specific name for the white pine. Pinus is the
(Use this figure for numbers 74 and 75) In the figure shown here, which organisms have vertebrae?
In regards to natural selection, which of the following individuals would be considered the most fit?
Use of chemical signals is make recognition is a type of post psychotic isolating mechanism
A population of bacteria is not a hardy Weinberg equilibrium. through repeated exposure to an antibiotic. The frequency of a recessive outlet is rapidly increasing. What is the most likely explanation for this response?
if p^2=0.04, what is the frequency of homozygous recessive in the population?