Biol 112 - Study guides, Class notes & Summaries

Lamarck's ideas about_____ have been soundly rejected. - How adaptation occurs Darwin's mechanism for the cause of evolution was based upon... - Characteristics that enhance survival are heritable &Existing variation among individuals What accounts for broad, continuous variation of a particular phenotype within a population. - Multiple genes Select the true statement from those listed below. The evolution of larger genome size is expanded by gene duplication events When a point mutati...

Bio 112 exam answers 2 Montclair State University BIOL 112

Identify the different types of point (base substitution) mutations; missense, nonsense and silent mutations. POINT MUTATION: = A change in a single nucleotide Types: 1) Silent Mutation = When the redundancy of the genetic code kicks in and the change in that single nucleotide results in the same amino acid produced as the original code. 2) Missence Mutation = When the change in a single amino acid changes the amino acid produced 3) Nonsense Mutation = When the change in a single nucl...

dependent variableThe outcome factor; the variable that may change in response to manipulations of the independent variable. independent variableThe experimental factor that is manipulated; the variable whose effect is being studied. Evergreenyear-round tree DeciduousLeaves are seasonal Compound LeavesSeveral leaflets per leaf Simple leavesOne blade on every petiole

Lab Activity: Stream Diversity ・Individual species counts It means the number of each species caught in the stream sample, and it is related to the genetic diversity of each species. ・Total Catch It refers to the total number of individuals that catch in one attempt. It relates to the density of the population and ecosystem diversity. ・Total Species It refers to the number of each species caught, and we can know the ecosystem diversity of the stream. 2) Which of the measure (or ...

BIOL 112 EXAM 1 (TAMU TAG) Lamarck's ideas about_____ have been soundly rejected. - ANS How adaptation occurs Darwin's mechanism for the cause of evolution was based upon... - ANS Characteristics that enhance survival are heritable &Existing variation among individuals What accounts for broad, continuous variation of a particular phenotype within a population. - ANS Multiple genes Select the true statement from those listed below. The evolution of larger genome s...

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