BIO 182 Exam 1 ASU UPDATED ACTUAL
Exam Questions and CORRECT Answers
False - CORRECT ANSWER - Natural Evolution is a process that involves supernatural
intervention.
True - CORRECT ANSWER - Theistic evolution includes the belief in a supernatural
power guiding the process.
False - CORRECT ANSWER - Creationism asserts that species have evolved over time
due to natural selection.
True - CORRECT ANSWER - Lamarck's idea of inheritance of acquired characteristics
influenced Charles Darwin.
False - CORRECT ANSWER - Artificial selection is a natural process where traits
develop without human intervention.
True - CORRECT ANSWER - The independent variable in an experiment is the factor that
is being changed or manipulated.
True - CORRECT ANSWER - Blending inheritance supports the idea that offspring
inherit intermediate phenotypes from their parents.
True - CORRECT ANSWER - According to Mendelian inheritance, alleles are randomly
and independently segregated into gametes.
False - CORRECT ANSWER - A dominant allele requires both copies to be present in
order to be expressed in the phenotype.
, False - CORRECT ANSWER - Frame shift mutations occur when a single nucleotide is
changed in the DNA sequence.
True - CORRECT ANSWER - Mutations introduce greater variation into a population.
False - CORRECT ANSWER - Silent mutations change the amino acid sequence of a
protein.
True - CORRECT ANSWER - The Chi-Square Analysis determines whether there is a
statistically significant difference between the expected and observed outcomes.
True - CORRECT ANSWER - Lamarck's theory of evolution is primarily based on the
inheritance of acquired characteristics.
False - CORRECT ANSWER - The principle of independent assortment states that alleles
of different genes are inherited together.
False - CORRECT ANSWER - Codominance occurs when two different alleles are
partially expressed in the phenotype.
False - CORRECT ANSWER - In incomplete dominance, the dominant allele completely
masks the effects of the recessive allele.
True - CORRECT ANSWER - A mutation that changes a single nucleotide in a DNA
sequence is known as a point mutation.
True - CORRECT ANSWER - Insertions and deletions in the DNA sequence can cause
frame shift mutations.
True - CORRECT ANSWER - Mutations in the third base of a codon are more likely to be
silent compared to mutations in the first or second base.
Exam Questions and CORRECT Answers
False - CORRECT ANSWER - Natural Evolution is a process that involves supernatural
intervention.
True - CORRECT ANSWER - Theistic evolution includes the belief in a supernatural
power guiding the process.
False - CORRECT ANSWER - Creationism asserts that species have evolved over time
due to natural selection.
True - CORRECT ANSWER - Lamarck's idea of inheritance of acquired characteristics
influenced Charles Darwin.
False - CORRECT ANSWER - Artificial selection is a natural process where traits
develop without human intervention.
True - CORRECT ANSWER - The independent variable in an experiment is the factor that
is being changed or manipulated.
True - CORRECT ANSWER - Blending inheritance supports the idea that offspring
inherit intermediate phenotypes from their parents.
True - CORRECT ANSWER - According to Mendelian inheritance, alleles are randomly
and independently segregated into gametes.
False - CORRECT ANSWER - A dominant allele requires both copies to be present in
order to be expressed in the phenotype.
, False - CORRECT ANSWER - Frame shift mutations occur when a single nucleotide is
changed in the DNA sequence.
True - CORRECT ANSWER - Mutations introduce greater variation into a population.
False - CORRECT ANSWER - Silent mutations change the amino acid sequence of a
protein.
True - CORRECT ANSWER - The Chi-Square Analysis determines whether there is a
statistically significant difference between the expected and observed outcomes.
True - CORRECT ANSWER - Lamarck's theory of evolution is primarily based on the
inheritance of acquired characteristics.
False - CORRECT ANSWER - The principle of independent assortment states that alleles
of different genes are inherited together.
False - CORRECT ANSWER - Codominance occurs when two different alleles are
partially expressed in the phenotype.
False - CORRECT ANSWER - In incomplete dominance, the dominant allele completely
masks the effects of the recessive allele.
True - CORRECT ANSWER - A mutation that changes a single nucleotide in a DNA
sequence is known as a point mutation.
True - CORRECT ANSWER - Insertions and deletions in the DNA sequence can cause
frame shift mutations.
True - CORRECT ANSWER - Mutations in the third base of a codon are more likely to be
silent compared to mutations in the first or second base.
