1
, Answers Included n
Chap 01 7e Mader
n n n
1) The kidney of a dolphin is considered an organ because it is composed of different
n n n n n n n n n n n n n n
A) cells.
B) tissues.
C) organs.
D) molecules.
E) organelles.
2) Which of the following correctly lists the levels of biological organization from most
n n n n n n n n n n n n
complex to simplest?
n n n
A) cells, organs, tissues, organ systems, organism
n n n n n
B) organism, organ system, organs, tissues, cells n n n n n
C) tissues, organs, organ systems, organism, cells
n n n n n
D) cells, tissues, organs, organ systems, organism
n n n n n
E) organ systems, tissues, cells, organism, organs
n n n n n
3) When populations of different types of organisms interact in a given area, they comprise a(n)
n n n n n n n n n n n n n n
A) ecosystem.
B) population.
C) community.
D) biosphere.
E) species.
4) Organisms that transform solar energy into chemical energy are called
n n n n n n n n n
A) carnivores.
B) consumers.
C) decomposers.
D) producers.
E) transformers.
2
,5) Using their lateral line organ, fish can perceive and react to changes in water currents caused
n n n n n n n n n n n n n n n
by prey and predators. This is an example of
n n n n n n n n n
A) maintaining homeostasis. n
B) metabolism.
C) response to the environment. n n n
D) energy regulation. n
E) organization.
6) Salmon are born in fresh water but migrate out to marine waters for most of their life.
n n n n n n n n n n n n n n n n
Eventually, they return to the place they were born to spawn. Because migrating between
n n n n n n n n n n n n n n
fresh water and saltwater affects the balance of water in their body, salmon have evolved an
n n n n n n n n n n n n n n n n
internal control system called osmoregulation that restores water balance by negative
n n n n n n n n n n n
feedback. This is an example of which characteristic of life?
n n n n n n n n n n
A) adaptation
B) reproduction and development n n
C) response to the environment n n n
D) energy transformation n
E) maintaining homeostasis n
7) Which of the following statement(s) regarding genes is/are true?
n n n n n n n n
A) Genes are made up of DNA. n n n n n
B) All cells in a multicellular organism contain the same set of genes.
n n n n n n n n n n n
C) Humans receive their DNA/genes from either their mother or their father but not both.
n n n n n n n n n n n n n
D) Variations in genes are the result of mutations. n n n n n n n
E) All organisms such as roses, elephants and mushrooms have the same set of genes.
n n n n n n n n n n n n n
8) Which of the following pairs of words is matched correctly?
n n n n n n n n n
A) bladder - organ n n
B) neuron - tissue n n
C) osteocyte - molecule n n
D) gene - atom n n
E) heart - organ system n n n
3
, 9) Many insects cannot see the color red, and as a result many insect-pollinated flowers are
n n n n n n n n n n n n n n
colors other than red (e.g., purple and yellow). Flower color would be considered a(n)
n n n n n n n n n n n n n n
A) method for maintaining homeostasis. n n n
B) way to maintain metabolism. n n n
C) adaptation.
D) example of energy flow. n n n
E) example of nutrient cycling. n n n
10) Latonya is an avid gardener who spends a lot of time caring for the plants in her garden. To
n n n n n n n n n n n n n n n n n n
minimize damage from pests, Latonya uses a pesticide spray. After a few years of using the
n n n n n n n n n n n n n n n n
same pesticide spray, she notices that it has become less effective. This is most likely due to
n n n n n n n n n n n n n n n n n
A) evolution by natural selection. n n n
B) not using enough pesticide spray.
n n n n
C) the plants in the garden evolving.
n n n n n
D) the plants maintaining homeostasis.
n n n
E) something else in the environment. n n n n
11) All the chemical reactions that occur in a cell are collectively called
n n n n n n n n n n n
A) mitosis.
B) photosynthesis.
C) cellular respiration. n
D) meiosis.
E) metabolism.
12) Is the following statement true or false? All single-celled organisms are prokaryotes.
n n n n n n n n n n n
A) true, because prokaryotes are the simplest cell form
n n n n n n n
B) true, because all eukaryotes are multicellular
n n n n n
C) false, because some eukaryotes are single-celled
n n n n n
D) false, because some prokaryotes are multicellular
n n n n n
E) false, because all single-celled organisms are eukaryotes
n n n n n n
4
, Answers Included n
Chap 01 7e Mader
n n n
1) The kidney of a dolphin is considered an organ because it is composed of different
n n n n n n n n n n n n n n
A) cells.
B) tissues.
C) organs.
D) molecules.
E) organelles.
2) Which of the following correctly lists the levels of biological organization from most
n n n n n n n n n n n n
complex to simplest?
n n n
A) cells, organs, tissues, organ systems, organism
n n n n n
B) organism, organ system, organs, tissues, cells n n n n n
C) tissues, organs, organ systems, organism, cells
n n n n n
D) cells, tissues, organs, organ systems, organism
n n n n n
E) organ systems, tissues, cells, organism, organs
n n n n n
3) When populations of different types of organisms interact in a given area, they comprise a(n)
n n n n n n n n n n n n n n
A) ecosystem.
B) population.
C) community.
D) biosphere.
E) species.
4) Organisms that transform solar energy into chemical energy are called
n n n n n n n n n
A) carnivores.
B) consumers.
C) decomposers.
D) producers.
E) transformers.
2
,5) Using their lateral line organ, fish can perceive and react to changes in water currents caused
n n n n n n n n n n n n n n n
by prey and predators. This is an example of
n n n n n n n n n
A) maintaining homeostasis. n
B) metabolism.
C) response to the environment. n n n
D) energy regulation. n
E) organization.
6) Salmon are born in fresh water but migrate out to marine waters for most of their life.
n n n n n n n n n n n n n n n n
Eventually, they return to the place they were born to spawn. Because migrating between
n n n n n n n n n n n n n n
fresh water and saltwater affects the balance of water in their body, salmon have evolved an
n n n n n n n n n n n n n n n n
internal control system called osmoregulation that restores water balance by negative
n n n n n n n n n n n
feedback. This is an example of which characteristic of life?
n n n n n n n n n n
A) adaptation
B) reproduction and development n n
C) response to the environment n n n
D) energy transformation n
E) maintaining homeostasis n
7) Which of the following statement(s) regarding genes is/are true?
n n n n n n n n
A) Genes are made up of DNA. n n n n n
B) All cells in a multicellular organism contain the same set of genes.
n n n n n n n n n n n
C) Humans receive their DNA/genes from either their mother or their father but not both.
n n n n n n n n n n n n n
D) Variations in genes are the result of mutations. n n n n n n n
E) All organisms such as roses, elephants and mushrooms have the same set of genes.
n n n n n n n n n n n n n
8) Which of the following pairs of words is matched correctly?
n n n n n n n n n
A) bladder - organ n n
B) neuron - tissue n n
C) osteocyte - molecule n n
D) gene - atom n n
E) heart - organ system n n n
3
, 9) Many insects cannot see the color red, and as a result many insect-pollinated flowers are
n n n n n n n n n n n n n n
colors other than red (e.g., purple and yellow). Flower color would be considered a(n)
n n n n n n n n n n n n n n
A) method for maintaining homeostasis. n n n
B) way to maintain metabolism. n n n
C) adaptation.
D) example of energy flow. n n n
E) example of nutrient cycling. n n n
10) Latonya is an avid gardener who spends a lot of time caring for the plants in her garden. To
n n n n n n n n n n n n n n n n n n
minimize damage from pests, Latonya uses a pesticide spray. After a few years of using the
n n n n n n n n n n n n n n n n
same pesticide spray, she notices that it has become less effective. This is most likely due to
n n n n n n n n n n n n n n n n n
A) evolution by natural selection. n n n
B) not using enough pesticide spray.
n n n n
C) the plants in the garden evolving.
n n n n n
D) the plants maintaining homeostasis.
n n n
E) something else in the environment. n n n n
11) All the chemical reactions that occur in a cell are collectively called
n n n n n n n n n n n
A) mitosis.
B) photosynthesis.
C) cellular respiration. n
D) meiosis.
E) metabolism.
12) Is the following statement true or false? All single-celled organisms are prokaryotes.
n n n n n n n n n n n
A) true, because prokaryotes are the simplest cell form
n n n n n n n
B) true, because all eukaryotes are multicellular
n n n n n
C) false, because some eukaryotes are single-celled
n n n n n
D) false, because some prokaryotes are multicellular
n n n n n
E) false, because all single-celled organisms are eukaryotes
n n n n n n
4