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Intro To Bio Nine Weeks Test Part 2
Test Description: The second half of 43791
Instructions: Answer all questions to get your test result.
1) He created pasteurization:
A
Pasteur
B
Franklin
C
Griffin
D
Mendel
2) Branch of biology dealing with interactions among organisms and their environment:
A
recycling
B
modeling
C
ecology
D
economy
3) An example of how biotic and abiotic interact:
A
Sunlight increases the temperature of pond water
B
Humidity in the air forms fog in a valley
C
Water and soil mix together to make mud
D
tree roots split apart rocks in the ground
4) Enzymes affect the reactions in living cells by changing the ______________
A
temperature of the reaction
B
speed of the reaction
C
pH of the rection
D
products of the reaction
5) Scientist(s) that collectively formulated THE CELL THEORY:
A
Schleiden, Schwann, and Virchow
B
Watson and Crick
C
Hershey and Chase
D
Griffin
6) NOT one of the factors that plays a role in population growth rate:
A
emigration
B
demography
C
death rate
D
immigration
7) NOT true of enzymes:
A
Enzymes can have an active site with a different shape from their substrates
B
The shape of an enzyme allows it to do its job
C
Enzymes work best at a specific pH
D
Enzymes are proteins
8) What animals eat both producers and consumer?
A
omnivores
B
herbivores
C
autotrophs
D
chemotrophs
9) Scientist(s) that coined the term CELL:
A
Hershey and Chase
B
Franklin
C
Watson and Crick
D
Hooke
10) Energy needed to get a reaction started:
A
activation energy
B
adhesion energy
C
cohesion energy
D
chemical energy
11) a symbiotic relationship in which one organisms is harmed and the other benefits:
A
parasitism
B
mutualism
C
commensalism
D
predation
12) Why is carbon so special?
A
it has four valence electrons
B
it can bond and form a lot of structures
C
it can form covalent bonds with oxygen and hydrogen
D
it can dissolve in water and suspensions
13) What kind of growth is a graph in the shape of a J showing?
A
demographic
B
exponential
C
limiting
D
logistic
14) When an animal feeds on plants:
A
symbosis
B
predation
C
carnivory
D
herbivory
15) An organized way of gathering and analyzing evidence:
A
Homeostasis
B
Anabolism
C
Catabalism
D
Metabolism
16) The combination of chemical reactions in an organisms' body:
A
Data
B
Inference
C
Biology
D
Science
17) What is algae or any plant at the beginning of a food chain?
A
decomposer
B
primary consumer
C
heterotrophs
D
primary producer
18) Scientific study of life:
A
Biology
B
Science
C
Chemistry
D
Ecology
19) Scientist who contributed to the study of evolution:
A
Darwin
B
Mendel
C
Pasteur
D
Hooke
20) Polar bears live in the arctic. The arctic is their____________
A
niche
B
tolerance
C
microclimate
D
habitat
*select an answer for all questions
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