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Biology Sem 1 Final
Biology Sem 1 Final
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Questions
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Answers
1
Where does photosynthesis happen in a cell?
Cell membrane
Chlorophyll
Mitochondria
Chloroplast
2
When organisms die, the nutrients in its body
all of the above
is immediately released into the atmosphere
can never be reused
is released through the action of decomposers
3
What is the end product of cell respiration?
energy
air
oxygen
glucose
4
Which macromolecules are used as an energy source?
Lipid
Carbohydrates
Nucleic Acid
Protein
5
After cell respiration occurs, what is released into the atmosphere?
ATP
oxygen
carbon dioxide
glucose
6
What 2 words does each paragraph of the FFA Creed start with?
I think
I know
I consider
I believe
7
the process by which organisms keep internal conditions constant despite changes to environment
Homeostasis
Photosynthesis
Evolution
Homiestatus
8
Which macromolecules transfer genetic information?
Protein
Nucleic Acid
Lipid
Carbohydrates
9
Large purple circles are glucose. Which direction would they move?
They would stay there
Left
Right
Up
10
Producers are organisms that
eat dead things for energy
get energy by eating plants
use sunlight to produce energy
rely on other organisms for energy
11
After photosynthesis occurs, what is released into the atmosphere?
glucose
ATP
carbon dioxide
oxygen
12
In cell respiration, ____ energy is converted to ____ energy
light to chemical
chemical to cellular
chemical to light
cellular to chemical
13
Besides ATP, what is another product of cell respiration?
water
glucose
sunlight
oxygen
14
This type of graph is used to display data as categories that represent parts of a whole
Line graph
Circle graph
Bar graph
15
what kind of cells have a cell membrane?
all of the above
bacteria cells
animal cells
plant cells
16
In controlled experiements
only one variable is changed at a time
more than one variable is changed
Cannot be used on living things
all variables must be kept the same
17
What are the official FFA colors?
blue and yellow
national blue and corn gold
national gold and corn blue
gold and blue
18
In order for photosynthesis to happen, cells need
oxygen & water
glucose, sunlight & carbon dioxide
carbon dioxide, water & sunlight
glucose & oxygen
19
Large purple circles are glucose. What process would it be called when they move?
Diffusion
Cell Respiration
Homeostasis
Osmosis
20
What year did FFA begin?
1928
1917
1930
1969
21
A controlled experiment allows the scientists to isolate and test
a conclusion
a mass of information
a single variable
several variables
22
The primary way carbon is removed from the atmosphere is
producers
heterotrophs
consumers
decomposers
23
This type of graph is used to display data in separate categories
Circle graph
Line graph
Bar graph
24
which of the following is NOT true about matter in the atmosphere?
Water & nutrients pass between organisms and the environment
Biochemical cycles transform and reuse molecules
Matter is recycled in the biosphere
The total amount of matter decreases over time
25
The products of photosynthesis are
products of feedback loops
reactants of the light cycle
reactants of cell respiration
the products of cell respiration
26
The building block, or monomer, of protein:
fatty acid
amino acid
nucelotide
sugar
27
What year were girls allowed in the FFA?
1917
1928
1969
1930
28
Where does cell respiration happen in a cell?
Chloroplast
Mitochondria
Chlorophyll
Cell membrane
29
When testing the amount of fertilizer to grow strawberries: What would be an unavoidable error?
genetic variation in strawberry plants
amount of fertilizer given to each plant
length of the study
cost of watering the plants
30
Cells in salt water causes the cell to
stay the same
expand
shrink
31
Which process released carbon into the atmosphere?
Burning of trees or fossil fuels
Cell Respiration
Decomposition
All of these
32
When molecules move from a high concentration to low concentration
osmosis
diffusion
homeostasis
cell respiration
33
What kind of energy is stored in ATP?
chemical energy
cellular energy
light energy
34
balancing economic viability, careful stewardship, or natural resources is called
sustainable agriculture
conventional agriculture
community agriculture
organic agriculture
35
In photosynthesis, ____ energy is converted to ____ energy
cellular to chemical
chemical to light
chemical to cellular
light to chemical
36
example of a decomposer
cow
mushroom
grass
bear
37
In order for cell respiration to happen, cells need
glucose & oxygen
oxygen & water
glucose & carbon dioxide
carbon dioxide & sunlight
38
This type of graph is used to display data like temperature or time
Bar graph
Circle graph
Line graph
39
What type of organisms start food webs?
Comsumers
all of these
Decomposers
Producers
40
Macromolecules are large molecules that are made up of smaller, repeating units called
Cells
Mommers
Organelles
Monomers
41
In photosynthesis, plants use CO2, water & sunlight to make
ATP
protein
energy
sugar
42
When water moves from a high concentration to low concentration
homeostasis
osmosis
diffusion
cell respiration
43
The variable that is changed or manipulated is called the
dependent variable
control group
experimental group
Independent variable
44
Group of cells that work together to carry out a specific function are called
Cell
Organ
System
Tissue
45
Cell respiration creates energy by breaking down
water
glucose
carbon dioxide
ATP
46
Which macromolecules make up the cell membrane?
Carbohydrates
Lipid
Protein
Nucleic Acid
47
The variable that is measured is called the
dependent variable
Independent variable
control group
experimental group
48
Which of the following is NOT a testable hypothesis?
biology teachers like Starbucks
chocolate causes pimples
Fertilizer A produces more strawberries than Fertilizer B
Vitamin C relieve cold symptoms