WorksheetsFinal Exam Review
Total questions: 52
Worksheet time: 26mins
Name
Class
Date
1.
What is letter A?
a)
Enzyme
b)
Substrate
c)
Active Site
d)
Product
2.
What is the arrow pointing to in this image?
a)
Substrate
b)
Product
c)
Active site
d)
Reactant
3.
What would happen if the shape of this enzyme changed?
a)
It would make more products.
b)
It could no longer bind to the substrate.
c)
The chemical reaction would speed up.
d)
The enzyme would die.
4.
What is happening in this picture?
a)
Substrates are binding to an active site.
b)
An enzyme is producing a product.
c)
An enzyme is denaturing.
d)
An enzyme is catalyzing a chemical reaction.
5.
Proteins, carbohydrates, and lipids are all types of ___________________.
a)
Amino acids
b)
Organic compounds
c)
Living things
d)
Enzymes
6.
What is NOT a controlled variable in this experiment about how water affects plant height?
a)
Amount of fertilizer
b)
Amount of light
c)
Amount of water
d)
Size of pot
7.
What is the independent variable in this experiment about how water affects plant height?
a)
Amount of fertilizer
b)
Amount of light
c)
Amount of water
d)
Size of pot
8.
What is the dependent variable in this experiment about how water affects plant height?
a)
Amount of fertilizer
b)
Amount of light
c)
Height of plants
d)
Number of leaves
9.
Is this a controlled experiment?
a)
No - it only tests one variable
b)
No - it tests too many variables.
c)
Yes - there is only one variable changed.
d)
Yes - they change many variables in many ways.
10.
What type of graph should you use to show how the average test score compared between classes?
a)
Line
b)
Bar
c)
Pie
11.
Which graph below is best to show how sales of books changed over time?
a)
Bar
b)
Line
c)
Pie
12.
Why is maintaining homeostasis important for enzymes?
a)
Enzymes need a range of temperatures and pH to work.
b)
The wrong temperature or pH will denature an enzyme.
c)
If the temperature or pH changes, the enzymes will explode
13.
A hypothesis is supported by all known observations and experiments. It is now called a(n) _____
a)
Hypothesis
b)
Theory
c)
Law
d)
Awesomesauceness
14.
What level of ecology includes all of the living and nonliving parts of the environment?
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
15.
What term describes the giraffes in this trophic pyramid?
a)
Carnivores
b)
Producers
c)
Primary consumers
d)
Secondary consumers
16.
How much of the plants' energy is available to the green sunfish?
a)
100%
b)
10%
c)
1%
d)
0.1%
17.
What organelle is responsible for photosynthesis in plants?
a)
Mitochondria
b)
Chloroplasts
c)
Ribosomes
d)
Lysosomes
18.
What is the purpose/goal of photosynthesis?
a)
Produce glucose
b)
Produce oxygen
c)
Produce usable energy (ATP)
d)
Produce carbon dioxide
19.
Why does the size of the rabbit population drop so drastically every few years?
a)
The rabbits contract diseases from the foxes.
b)
The rabbits emigrate to new areas.
c)
More foxes were there to eat the rabbits.
20.
What relationship is shown in this graph?
a)
Mutualism
b)
Predator/prey
c)
Commensalism
d)
Parasitism
21.
Soil bacteria is needed for the ____________ cycle to work.
a)
nitrogen
b)
carbon
c)
water
22.
Humans have altered the ____________ cycle by burning fossil fuels.
a)
nitrogen
b)
carbon
c)
water
23.
These zebra mussels were moved from Asia to North America. In North America, they have caused damage to many of the animals that already lived here. What term describes this?
a)
Native species
b)
Invasive species
c)
Ecological species
d)
Transferable species
24.
Gases like carbon dioxide can trap the sun's energy by the surface of the Earth. These are called _______.
a)
Greenhouse gases
b)
Invasive gases
c)
Aerosols
25.
What organelle contains the instructions for how to make proteins?
a)
nucleus
b)
ribosome
c)
Golgi apparatus
d)
Rough ER
26.
In the carbon cycle, carbon is removed from the atmosphere by what process?
a)
Photosynthesis
b)
Respiration
c)
Decomposition
d)
Food webs
27.
What organelle converts food into usable ATP energy?
a)
Mitochondria
b)
Chloroplasts
c)
Both mitochondria and chloroplasts
d)
Depends on the type of living thing
28.
What organelle makes proteins based on instructions from the DNA?
a)
Nucleus
b)
Ribosome
c)
Golgi apparatus
d)
Vesicle
29.
Which order in protein production is correct?
a)
ribosome, rough ER, Golgi, vesicle
b)
mitochondria, ribosome, Golgi, vesicle
c)
nucleus, golgi, ribosome
d)
Ribosome, Nucleus, Vesicle, Golgi
30.
What is happening in this picture?
a)
Monomers are joining to make a polymer.
b)
Polymers are joining to make a monomer.
c)
Someone is making a necklace
31.
What is the monomer of a protein?
a)
monosaccharide
b)
amino acid
c)
fatty acid
d)
nucleotide
32.
What is the monomer of a carbohydrate?
a)
monosaccharide
b)
amino acid
c)
fatty acid
d)
nucleotide
33.
Building structures and speeding up chemical reactions as enzymes are the purpose of ___.
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
34.
What organic compound (shown in blue) makes up most of the cell membrane?
a)
Proteins
b)
Lipids
c)
Carbohydrates
d)
Nucleic Acids
35.
What organic compounds is used to store long-term energy, because it can hold so much energy per gram?
a)
Carbohydrates
b)
Proteins
c)
Lipids
d)
Ziplock bags
36.
What type of cell is this?
a)
eukaryote
b)
prokaryote
c)
not enough information
37.
What is the purpose of the cell membrane?
a)
Create oxygen
b)
Speed up chemical reactions
c)
Determine what enters and leaves the cell
d)
Give instructions to the cell about making proteins
38.
Chemical reactions need energy to start (activation energy). How do enzymes affect this?
a)
Raise the amount of energy
b)
Lower the amount of energy
c)
They do not affect the amount of energy
d)
They first raise it, then lower it.
39.
What organic compound is the preferred source of energy for a cell?
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
40.
Which organic compound can be used for insulation and long-term energy storage?
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
41.
You just ate a large meal. You now have a high amount of vitamins in the cells of your intestine. How will the vitamins move from the cells to your blood?
a)
Diffusion
b)
Osmosis
c)
Active transport
42.
What type of organic compound are enzymes?
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
43.
What process is used to remove water from waste in your large intestine?
a)
Diffusion
b)
Osmosis
c)
Active Transport
44.
Which method of nutrient absorption requires the body to use energy?
a)
Facilitated Diffusion
b)
Osmosis
c)
Passive Transport
d)
Exocytosis
45.
What happens when this bond is broken?
a)
Energy is stored
b)
Energy is released
c)
The cell dies
d)
Sunlight is captured
46.
What material is NOT needed to start cellular respiration?
a)
Glucose
b)
Oxygen
c)
Carbon Dioxide
47.
What living things do cellular respiration?
a)
Animals only
b)
Plants only
c)
Both plants and animals
48.
What type of solution was this cell placed in to cause it to shrink?
a)
hypertonic
b)
hypotonic
c)
isotonic
49.
What organelle is found in plants, but not animals?
a)
Cell membrane
b)
Cell wall
c)
Mitochondria
d)
Golgi apparatus
50.
What type of data was collected here?
a)
Qualitative
b)
Quantitative
51.
What are the products of photosynthesis?
a)
C6H12O6 and O2
b)
CO2 and O2
c)
CO2 and H2O
d)
C6H12O6 and H2O
52.
Which of these ecosystems has the most biodiversity?
a)
Ecosystem 1
b)
Ecosystem 2
c)
Ecosystem 3
100 %
