Bio 200 final exam CORRECT QUESTIONS & ANSWERS(2024 LATEST UPDATE)CORRECT 100%
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Course
Bio 200
Institution
Bio 200
all of the following are different between archaea, bacteria, and eukaryotes, except..
a. the number of introns in each genome
b. the appearance of membrane-bound organelles
c. the structure of each chromosome
d. DNA-RNA-Protein - ANSWER d
the traditional three-or five-kingdom phylogenic cla...
Bio 200 final exam CORRECT QUESTIONS &
ANSWERS(2024 LATEST UPDATE)CORRECT 100%
all of the following are different between archaea, bacteria, and eukaryotes, except..
a. the number of introns in each genome
b. the appearance of membrane-bound organelles
c. the structure of each chromosome
d. DNA-RNA-Protein - ANSWER d
the traditional three-or five-kingdom phylogenic classifications of life has been modified with a three-
Domain system because there are... - ANSWER 3 fundamental mechanisms of cellular organization
the first forms of life on earth were thought to be... - ANSWER prokaryotes
what do chloroplasts and mitochondria share with prokaryotes?
a. similar membrane composition and structure
b. division by binary fission
c. circular chromosome
d. ribosome composition and structure
e. all of the above - ANSWER e
Why are many eukaryotes that exist in groups that look like multicellular individuals not considered truly
multicellular organisms?
a. each cell in the collection is likely derived from a different parent
b. multicellular organisms show a level of communication, coordination, and cell specialization not seen
in colonies of single cells
c. the DNA composition in each cell is likely different
d. in general each cell in the collection can perform all the functions of all the other cells at any time
e. all of the above are possible explanations - ANSWER e
, What event is thought to have contributed to the evolution of eukaryotes? - ANSWER oxygenation of the
atmosphere
which polysaccharide is usually found in the cell wall of fungi? - ANSWER chitin
which of the following is not found in any species in the animal and fungal kingdoms
a. chitin
b. sexual reproductions
c. presence of tissues
d. chloroplasts - ANSWER d.
The most ancient branch point in animal phylogeny is that between having - ANSWER true tissues or no
tissues
which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the
rise of predator-prey relationships - ANSWER hard parts in the fossil records
which of the following phenotypes would most likely be the result of a hox gene mutation?
a. abnormal body length or height
b. two different eye colors
c.two fewer appendages than normal - ANSWER c
you observe some pond organisms, which you determine are arthropod larvae, rather than adults, you
would expect them to have all of the following except
a. antennae
b. sex organs
c. complex eyes - ANSWER b
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