Which of the following statements best summarizes the processes of transcription and translation resulting in the expression of a particular gene?
The genetic information carried by DNA is transcribed into a code that is carried by
RNA, which is translated into a specific protein that determines a phenotype.
The genetic information carried by DNA is translated into a code that is copied by RNA
and transcribed into a protein chain that results in a specific phenotype.
The genetic information carried by RNA is transcribed into a code that is carried by
DNA and translated into a protein chain that results in a specific phenotype.
The genetic information carried by RNA is translated into a code that is copied by DNA
and transcribed into a protein chain that results in a specific phenotype.

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry