AP BIO EXAM #1 CHAPTERS 1-3
QUESTIONS AND CORRECT
ANSWERS
A cell lacking which of the following structures is most likely to be a prokaryote? - ans-
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Ribosomes
An individual is suffering from a streptococcus infection in their throat. Which of the followi
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ng do the individual and the streptococcus bacteria have in common? - ans-
rr rr rr rr rr rr rr rr rr rr rr rr
Both organisms consist of cells
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All the living organisms in a particular area along with the non-
rr rr rr rr rr rr rr rr rr rr rr
living aspects of the environment with which organisms interact are collectively described
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by which of the following terms? - ans-Ecosystem
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Studying and analyzing the molecular structure of amino acids in order to understand the
rr rr rr rr rr rr rr rr rr rr rr rr rr rr
chemical basis of large protein complexes is an example of which approach utilized in the
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study of biology? - ans-Reductionismrr rr rr rr
Which of the following represents the correct hierarchy of biological organization from larg
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e scale to a smaller scale? - ans-biosphere-> ecosystem-> communities->populations-
rr rr rr rr rr rr rr rr rr
>organisms
A single-celled organism isolated from a deep-
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sea, hot thermal vent was found to have a cell wall but lacked a nucleus. This organism is
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
most likely a member of which of the following domains? - ans-Bacteria and Archea
rr rr rr rr rr rr rr rr rr rr rr rr rr
Charles Darwin proposed that "descent with modification" resulted when organisms of a p
rr rr rr rr rr rr rr rr rr rr rr rr
articular species became adapted to their environment because they possess which of th
rr rr rr rr rr rr rr rr rr rr rr rr
e following characteristics? - ans-
rr rr rr rr
Heritable traits that enhance their survival and reproductive success in the local environm
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ent
A girls wants to determine which of two foods produces the greatest weight gain in hamst
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ers. She takes two hamsters of identical weight from the same littler and feeds one hamst
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
er 20 grams of food A each day and feeds the second hamster 20 grams of food B each d
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ay. After 30 days, she weighs the two hamsters and finds that the one fed food A gained 6
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0 grams and the one fed food B has gained 100 grams. A control in this experiment is: -
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ans-Hamsters from the same litter.
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QUESTIONS AND CORRECT
ANSWERS
A cell lacking which of the following structures is most likely to be a prokaryote? - ans-
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
Ribosomes
An individual is suffering from a streptococcus infection in their throat. Which of the followi
rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ng do the individual and the streptococcus bacteria have in common? - ans-
rr rr rr rr rr rr rr rr rr rr rr rr
Both organisms consist of cells
rr rr rr rr
All the living organisms in a particular area along with the non-
rr rr rr rr rr rr rr rr rr rr rr
living aspects of the environment with which organisms interact are collectively described
rr rr rr rr rr rr rr rr rr rr rr rr
by which of the following terms? - ans-Ecosystem
rr rr rr rr rr rr rr
Studying and analyzing the molecular structure of amino acids in order to understand the
rr rr rr rr rr rr rr rr rr rr rr rr rr rr
chemical basis of large protein complexes is an example of which approach utilized in the
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
study of biology? - ans-Reductionismrr rr rr rr
Which of the following represents the correct hierarchy of biological organization from larg
rr rr rr rr rr rr rr rr rr rr rr rr
e scale to a smaller scale? - ans-biosphere-> ecosystem-> communities->populations-
rr rr rr rr rr rr rr rr rr
>organisms
A single-celled organism isolated from a deep-
rr rr rr rr rr rr
sea, hot thermal vent was found to have a cell wall but lacked a nucleus. This organism is
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
most likely a member of which of the following domains? - ans-Bacteria and Archea
rr rr rr rr rr rr rr rr rr rr rr rr rr
Charles Darwin proposed that "descent with modification" resulted when organisms of a p
rr rr rr rr rr rr rr rr rr rr rr rr
articular species became adapted to their environment because they possess which of th
rr rr rr rr rr rr rr rr rr rr rr rr
e following characteristics? - ans-
rr rr rr rr
Heritable traits that enhance their survival and reproductive success in the local environm
rr rr rr rr rr rr rr rr rr rr rr rr
ent
A girls wants to determine which of two foods produces the greatest weight gain in hamst
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ers. She takes two hamsters of identical weight from the same littler and feeds one hamst
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
er 20 grams of food A each day and feeds the second hamster 20 grams of food B each d
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ay. After 30 days, she weighs the two hamsters and finds that the one fed food A gained 6
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
0 grams and the one fed food B has gained 100 grams. A control in this experiment is: -
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ans-Hamsters from the same litter.
rr rr rr rr rr
