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Zoology Review
1.
What is the definition of ecology?
The study of the interactions between organisms with one another and their environment
2. All areas of life science build upon something simpler and smaller.
Give the order of each level of organization from smallest to largest and give an example of each level
3. Give an example of how the number of populations in an ecosystem depends on the biotic and abiotic factors
found in the environment.
Biotic: If Trees are removed from an ecosystem then animals which depend on them for
food and shelter will die and if they die then animals which depend on them for food will die.
Abiotic:
If water is removed from an ecosystem then the animals and plants which depend on the
water for survival will die and then the animals which depend on them for food will die.
4. Describe ways that human activities can change the number of populations and communities in an ecosystem.

Pollution- Destroying the land water and air animals and plants need to survive.

Over hunting/ Poaching - Killing a species of animals that other animals depend on
for food.

Deforestation- Removing the trees which animals depend on for food and shelter.
5. What are the five characteristics that all living things share?
Made of cells
Use energy
Respond to surrounding environment
Reproduce
Grow and develop
6. What do you call the interaction between animals when one animal benefits from their relationship and the
other is not affected at all?
Commensalism
7. What do you call the nonliving parts of an organism’s environment?
Abiotic
8. What do you call an animal that eats other animals to survive?
Predation
9. What do you call an animal that lives off of another animal usually harming the animal it is living on?
Parasite
10. What do you call the interaction where one organism kills and eats another organism for food?
Predator
11. What do you call the living parts of an organism’s environment?
Biotic
12. What do you call Behaviors or physical characteristics that allow organisms to live successfully in their
environment?
Adaptations
13. What do you call a close relationship between two species that benefits at least one of the species?
Symbiosis
14. What do you call the interaction where there is a struggle between organisms to survive as they attempt to use
the same limited resource?
Competition
The 11 human body systems are as follows: (Match each system to the correct function)
15. Nervous system* _E_
16. Respiratory system*__A_
17. Excretory system _G__
18. Muscular system __B__
19. Endocrine system __F_
20. Immune system _H__
21. Reproductive system __I_
22. Circulatory system*_D__
23. Digestive system*_C__
24. Skeletal system*_J__
25. Integumentary system _K_
A. Absorbs oxygen
B. Moves bones
C. Breaks down food
D. Pumps blood
E. Sends and receives electrical signals
F. Regulates body function
G. Gets rid of waste
H. Body’s defense against illness
I. Produces reproductive cells
J. Provides a frame and support
K. Protects underlying tissues
26.The purpose of the 11 organ systems is for the human body to maintain Homeostasis .
What is homeostasis? The bodies maintenance of a stable internal environment
Give an example of how the body performs homeostasis:
Body temperature- When we get hot we sweat when we get cold we shiver
Blood sugar levels-Too much sugar in the blood, pancreas secretes insulin to lower the amount of sugar
Blood pressure-When blood pressure rises, the heart slows down to reduce pressure in the blood vessels
27. Name the 8 organs that make up the digestive system and describe their function.
28.What are the digestive organs that make up the digestive track? **(in order)
_Mouth, Esophagus, Stomach, Small Intestine, Large Intestine
29. Label the following diagram with the correct digestive organs.
30. Name the five senses the human body has.
Sight, Touch, Taste, Smell, Hearing
31. The nervous system is made up of two systems. What are they?
Central Nervous System CNS
Peripheral Nervous System PNS
32.What two organs make up the CNS?
Brain
Spinal Cord
33. What is the overall function of the CNS? The control center of the body
34. What organs makes up the PNS? Nerves
35. What is the overall function of the PNS? Carries information
36. What are the three parts of the human brain and what do they control?
Cerebrum  Controls memory, problem solving, thinking & feeling. It also controls movement
Cerebellum  Controls coordination and balance
Brain Stem  Controls automatic functions such as breathing, heart rate and digestion
37. What are the 9 organs (in order) that make up the respiratory system and what are their functions?
Nose -- Entry and exit point for air
Pharynx--Passage way for both air and food (back of throat)
Epiglottis -- Skin flap that covers the trachea when we swallow
Larynx-- "Voicebox" - Helps you speak using vocal chords
Trachea--"Windpipe" Connects your pharynx to your lungs
Bronchial Tubes--Give oxygen to the blood
Alveoli- Small round sacs which meet up with your
blood vessels found at the end of your bronchial tubes.
Lungs -- 2 large organs in the chest that hold oxygen
Diaphragm -- Muscles that cause you to breath
38. What is the major muscle of the circulatory system? Heart
39. How many chambers does the human heart have? Four
40. Label the chambers of a human heart.
41. What are the three types of blood vessels and what are their functions?
42. What are the three types of blood cells and what is their function?
What are seven reasons why bones are so important? 1. Structure 2. Support 3. Protection
4. Make Red Blood Cells 5. Make White Blood Cells 6. Make Platelets 7. Store Minerals
43. How many bones do we have in our adult bodies?
44. How many bones do we have when we are born?
206
300
45. How do all cells in the body rely on the respiratory system? All cells in the body need oxygen to work and
the respiratory system supplies the body's cells with oxygen
46. How do all cells in the body rely on the digestive system? All cells in the body need nutrients to work and
the digestive system supplies the body's cell with nutrients
47. How do all cells in the body rely on the skeletal system? All cells in the body need oxygen and nutrients
to work and the skeletal system makes the blood which delivers oxygen and nutrients to the body's
cells.
48. How do all cells in the body rely on the circulatory system? All cells in the body need oxygen and
nutrients to work and the circulatory system delivers blood which brings oxygen and nutrients to the
body's cells.
49. How do all cells in the body rely on the nervous system? The nervous system controls all of the organ
systems and organs in the body making the delivery of information possible
50. What system is the most important and why? There is no one system that is the most important. They
all require each other in order to function properly.
Microbiology
SpongeBob and Patrick wanted to see which brand of bubblegum blew bigger bubbles. They each blew 5
bubbles with 2 different brands of gum. The data show the diameters of the bubbles blown. Use the following
data to answer questions 3 and 4.
SpongeBob’s results:
Trial 1
Trial 2
Trial 3
Trial 4
Trial 5
Dubble Bubble
11 cm
12 cm
10 cm
11 cm
11 cm
Hubba Bubba
14 cm
8 cm
12 cm
14 cm
8 cm
Patrick’s results:
Trial 1
Trial 2
Trial 3
Trial 4
Trial 5
Dubble Bubble
10 cm
9 cm
12 cm
11 cm
14 cm
Hubba Bubba
14 cm
14 cm
12 cm
8 cm
9 cm
_____ 1. What should SpongeBob and Patrick do next to analyze their data?
a.
b.
c.
d.
Repeat their experiment three more times and write a conclusion.
Nothing. They should write a conclusion.
Find the average size bubble for each brand and make a bar graph.
Convert the diameters they measured into inches.
_____ 2. Which of the following statements is the best conclusion of SpongeBob and Patrick’s experiment?
a.
b.
c.
d.
The differences in bubble size are too small to be significant. More testing is needed.
Dubble Bubble appears to blow better bubbles, but more testing is needed.
Dubble Bubble definitely blows bubbles that are more consistent in size.
Hubba Bubba appears to blow better bubbles, but more testing is needed.
_____ 3. Marge wants to figure out how to make the best brownies. She follows the recipe for one batch. For
the second batch she doubles the sugar and cocoa powder. After gobbling down both trays of brownies and
enjoying the second batch more, Homer concludes that the more sugar the better the brownies. Which of the
following statements offers a possible alternative explanation for why Homer liked the second batch better?
a.
b.
c.
d.
Homer was not blindfolded and knew that the second batch had more sugar. Maybe he liked the
second batch better because he liked the idea of more sugar.
Sugar was not the only difference between the brownies. Maybe Homer liked the second batch better
because of the doubled cocoa powder
Neither a nor b offer a possible alternative explanation for why Homer liked the second batch better.
Both a and b offer a possible alternative explanation for why Homer liked the second batch better.
Use this bar graph to answer questions 4 and 5.
_____ 4. The bar graph above shows distances flown by paper airplanes with (striped) and without (dotted)
winglets. Lisa made and threw the plane with winglets. Bart made and threw the plane without
winglets. Bart concludes that planes without winglets are lousy. Which of the following statements
best describes Bart’s reasoning?
a.
b.
c.
d.
Bart’s conclusion is unreliable. The experiment includes too many variables and needs more trials.
Bart’s conclusion is correct, but more throws are necessary to prove it.
Bart’s conclusion is correct. Paper airplanes with winglets always fly farther.
Bart’s conclusion is unreliable because he didn’t like paper airplanes without winglets to begin with.
_____ 5. Which of the following statements offers an alternative explanation for why the paper airplane with
winglets flew farther?
a.
b.
c.
d.
Both C and D offer possible reasons why the plane with winglets flew farther.
There is no alternative explanation. Planes with winglets always fly farther.
Maybe Lisa makes better paper airplanes than Bart.
Maybe Lisa throws paper airplanes better than Bart.
_____ 6. Cells of multicellular organisms repeatedly divide for all of the following reasons except….
a.
b.
c.
d.
to repair damaged or injured parts of the organism.
so that the organism can grow.
to provide the organism with energy.
so that the organism can replace old cells.
_____ 7. All of the following organelles are in plants cells but not in animal cells except….
a.
b.
c.
d.
mitochondria
cell walls
large vacuoles
chloroplasts
Cell A
Cell B
_____ 8. Which of the following statements about the two cells above is not true?
a.
b.
c.
d.
Both cells are eukaryotic.
Both cells are prokaryotic.
Cell B is an animal cell.
Cell A is a plant cell.
_____ 9. Which of the following statements best defines DNA?
a.
b.
c.
d.
It controls what goes into and out of the cell.
The information of the cell.
The energy of the cell.
The part of the cell where proteins are made.
_____ 10. A small piece of DNA that determines an inherited trait of an organism is called….
a.
b.
c.
d.
cytoplasm
a gene
a chromosome
a centriole
Botany:
______1. Water is a compound that is made of ______ Hydrogen atoms and _________Oxygen atoms.
a.
b.
c.
d.
2, 2
2, 1
3, 1
1, 2
______2. Glucose is an important sugar to both plants and humans. The chemical formula for glucose is C6H12O6.
Which element does the C in the formula represent?
a.
b.
c.
d.
Carbon
Calcium
Cobalt
Chlorine
______3. The sugar that is produced by photosynthesis is?
a.
b.
c.
d.
Cellulose
Dextrose
Glucose
Sucrose
______4. Which cell organelle is responsible for capturing sunlight and using it to produce food?
a.
b.
c.
d.
Nucleus
Mitochondrion
Ribosome
Chloroplast
______5. Some fungi live on or in plants causing the plants harm. These fungi are called?
a.
b.
c.
d.
Lichen
Parasites
Viruses
Host
______6. Algae are important as food for more complex organisms. Because they make their own food from sunlight , they
a.
b.
c.
d.
are considered…….
producers
consumers
decomposers
parasites
______7. What process uses energy from the sun to convert carbon dioxide and water into oxygen and sugars?
(6CO2 + 6H2O (Light energy) C6H12O6 + 6 O2)
a.
b.
c.
d.
Carbonation
Perspiration
Respiration
Photosynthesis
______8. Where does a producer gets it energy from?
a.
b.
c.
d.
Breaking down waste
Plants
Eating other organisms
Sunlight
______9. Asexual reproduction involves ________parent(s) and produces offspring that are _________ to the
parent(s).
a.
b.
c.
d.
One Parent, Not Identical
One Parent, Identical
Two Parents, Identical
Two Parents, Not Identical
______10. Yeast cells, that are used to make bread, reproduce asexually by…
a. Producing eggs
b. Uniting two cells
c. Producing spores
d. Budding