BIOLOGY 123 EXAM PRACTICE
QUESTIONS AND 100% VERIFIED
CORRECT ANSWERS!!!
_____ is biological change over generations
evolution
Darwin defined evolution as ________, meaning it is the process of descendents of a single
ancestral species accumulating modifications over generations that enable them to better
adapt to their environment
descent with modification
______ is the process by which the living world has been developing after the origin of life
evolution
evolution is the change in frequency of _______ in a population over generations
alleles
evolution is ______ change over generations
biological
evolution is the process by which the living world has been developing (before/after) the
origin of life
after
an _____ is an alternative form of a single gene
allele
_________ is how charles darwin defined evolution. it is the process of the descendants of a
single ancestral species accumulating modifications over generations that enable them to
adapt to new environments
descent with modification
,according to descent with modification, the descended species has (different/the exact same)
characteristics as its ancestral species
different
you can notice ancestral paths and identify a species' common ancestor because of unique
____ ____ in related species
bone structures
biological change over generations is possible due to changes in _____
DNA
the ability of DNA to _______ provides us with the intrinsic ability to change over
generations
mutate
______ are changes in genetic instructions (nucleotide sequences) = changes in traits over
generations
mutations
the _______ of DNA is why life is plastic and malleable and why we can change over
generations
mutability
______ is A MEASURABLE CHANGE IN THE CHARACTERISTICS OF LIVING
THINGS OVER GENERATIONS
evolution
______ is THE DESCENT WITH MODIFICATION THAT OCCURS OVER
GENERATIONS
evolution
, THE DESCENDENTS OF AN ANCESTRAL SPECIES ACCUMULATE _______ OVER
GENERATIONS THAT ENABLE THEM TO ADAPT TO NEW ENVIRONMENTAL
CONDITIONS
modifications
EVOLUTION IS THE OBSERVABLE CHANGE IN THE CHARACTERISTICS OF
LIVING THINGS OVER GENERATIONS THAT IS DUE TO CHANGES IN ______
(MUTATION)
DNA
_______ records show that aquatic terrestrial, and flying animal species show dramatic
changes in phenotype over generations
fossil
____ _____ records show that photosynthetic plants show dramatic change in phenotype
over generations
plant fossil
________ during Darwin's time, such as selective breeding, are evidence that life can
change over generations
human activities
human activities during Darwin's time, such as ______, are evidence that life can change
over generations
selective breeding
the _______ of livestock and crops by our ancestors shows that life can change over
generations. the way our ancestors used selective breeding to fashion wild crops into
domesticated ones shows how selective breeding can cause a change in life over generations
selective breeding
our ancestors used _______ to fashion wolves into dogs
QUESTIONS AND 100% VERIFIED
CORRECT ANSWERS!!!
_____ is biological change over generations
evolution
Darwin defined evolution as ________, meaning it is the process of descendents of a single
ancestral species accumulating modifications over generations that enable them to better
adapt to their environment
descent with modification
______ is the process by which the living world has been developing after the origin of life
evolution
evolution is the change in frequency of _______ in a population over generations
alleles
evolution is ______ change over generations
biological
evolution is the process by which the living world has been developing (before/after) the
origin of life
after
an _____ is an alternative form of a single gene
allele
_________ is how charles darwin defined evolution. it is the process of the descendants of a
single ancestral species accumulating modifications over generations that enable them to
adapt to new environments
descent with modification
,according to descent with modification, the descended species has (different/the exact same)
characteristics as its ancestral species
different
you can notice ancestral paths and identify a species' common ancestor because of unique
____ ____ in related species
bone structures
biological change over generations is possible due to changes in _____
DNA
the ability of DNA to _______ provides us with the intrinsic ability to change over
generations
mutate
______ are changes in genetic instructions (nucleotide sequences) = changes in traits over
generations
mutations
the _______ of DNA is why life is plastic and malleable and why we can change over
generations
mutability
______ is A MEASURABLE CHANGE IN THE CHARACTERISTICS OF LIVING
THINGS OVER GENERATIONS
evolution
______ is THE DESCENT WITH MODIFICATION THAT OCCURS OVER
GENERATIONS
evolution
, THE DESCENDENTS OF AN ANCESTRAL SPECIES ACCUMULATE _______ OVER
GENERATIONS THAT ENABLE THEM TO ADAPT TO NEW ENVIRONMENTAL
CONDITIONS
modifications
EVOLUTION IS THE OBSERVABLE CHANGE IN THE CHARACTERISTICS OF
LIVING THINGS OVER GENERATIONS THAT IS DUE TO CHANGES IN ______
(MUTATION)
DNA
_______ records show that aquatic terrestrial, and flying animal species show dramatic
changes in phenotype over generations
fossil
____ _____ records show that photosynthetic plants show dramatic change in phenotype
over generations
plant fossil
________ during Darwin's time, such as selective breeding, are evidence that life can
change over generations
human activities
human activities during Darwin's time, such as ______, are evidence that life can change
over generations
selective breeding
the _______ of livestock and crops by our ancestors shows that life can change over
generations. the way our ancestors used selective breeding to fashion wild crops into
domesticated ones shows how selective breeding can cause a change in life over generations
selective breeding
our ancestors used _______ to fashion wolves into dogs
