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[Biology 1108] Quiz Answers Test 2024
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[Biology 1108] Quiz Answers Test 2024Which of the following sequences represents the hierarchy of
biological organization from the least to the most complex level? -
ANSWER Molecule, cell, organ system, population, ecosystem,
biosphere.
Prokaryotes are classified as belonging to two different domains.
What are the domains? - ANSWER Bacteria and Archaea.
Evolution is biology's core theme that ties together all the other
themes. This is because evolution explains: - ANSWER the unity
and diversity of life, how organism's become adapted to their
environment through the differential reproductive success of varying
individuals, and why distantly related organisms sometimes
resemble each other; why organisms have traits in common.
Once labor begins in childbirth, contractions increase in intensity
and frequently until delivery. The increasing labor contractions of
childbirth are an example of: - ANSWER A positive feedback loop.
Charles Darwin proposed a mechanism for descent with
modification, which stated that organisms of a particular species are
adapted to their environment when they possess: - ANSWER
Inheritable traits that enhance their survival and reproductive
success in the local environment.
In life cycles with an alternation of generations, multicellular haploid
forms alternate with: - ANSWER Multicellular diploid forms.
In which phase of mitosis do you find centrioles beginning to move
apart in animal cells? - ANSWER Prophase.
A cell containing 100 chromatids at metaphase of mitosis would, at
its completion, produce two nuclei each containing how many
chromosomes? - ANSWER 50
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