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Ag Biology Semester 1 2019 Flashcards | StudBud
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Ag Biology Semester 1 2019
Ag Biology Semester 1 2019
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1
A pregnant animal would need which concentrations of macro molecules in their feed?
High protein, high carb
High fat, protein and carb
More carbs
Low carbs, high fat
2
TRUE or FALSE: I can add as much nitrogen to the soil as I want at any time.
FALSE
TRUE
3
Cellular respiration converts ______ energy to _____ energy.
solar; cellular
chemical; cellular
chemical; solar
solar; chemical
4
Most students participate in extracurricular activities and do not have time for community service.
Reasoning statement
Evidence statement
None are correct
Claim statement
5
An enzyme works by
Lowering the activation energy
Absorbing energy
Releasing energy
Raising the activation energy
6
What cell organelle is pictured?
nucleus
chloroplast
cell membrane
mitochondria
7
The nitrogen cycle is made up of ____ main processes
9
3
7
5
8
What makes plants green?
Fertilizer
Chlorophyll
Sun
Thylakoids
9
A young animal would need which concentrations of macro molecules in their feed?
High protein, high carb
More carbs
High fat, protein and carb
10
Almost all known enzymes are
nucleic acids
proteins
lipids
carbohydrates
11
The products of photosynthesis are the
reactants of fermentation
reactants of cellular respiration
products of glycolysis
products of cellular respiration
12
Which evidence could BEST be used for this claim: The government SHOULD decide what students eat for lunch.
The GAO report said that students in one district refused to eat school lun
School lunches, on average have only about 550 calories; however, lunches b
The rules make lunches cheap for students, but they cost schools money.
13
What are good examples of evidence to help support your claim?
Expert opinions
All choices are correct
Research and survey results
Statistics
14
Carbohydrates are made of
amino acids
phospholipids
simple sugars
nucleotides
15
Photosynthesis is to chloroplasts as cellular respiration is to
mitochondria
chloroplasts
nucleus
cytoplasm
16
Cellular respiration releases energy by breaking down
carbon dioxide
ATP
food molecules
water
17
Without enzymes, the chemical reactions in the body would
occur at much the same rate as they do with enzymes
require a different pH
happen too fast
occur too slowly to support life processes
18
Which process allows the body to maintain a stable temperature?
feedback loops
circulation
heating
cellular activity
19
Nitrogen pollution in coastal waters can cause an increase in
respiratory diseases in fish
denitrification
harmful algal blooms
agricultural productivity
20
Which molecule in plant cells first captures the energy from sunlight?
Glucose
Adenosine triphosphate
Chlorophyll
Carbon dioxide
21
What gas is released by plants through photosynthesis that is required for respiration?
Carbon dioxide
Water vapor
Oxygen
Nitrogen
22
The process by which organisms keep internal conditions constant despite changes in their environment is
coordination
homeostasis
Immunity
evolution
23
A performance animal would need which concentrations of macro molecules in their feed?
Low carbs, high fat
High fat, protein and carb
More carbs
High protein, high carb
24
Based on the graph, the more carbon dioxide concentration a plant gets, ...
the lower the rate of photosynthesis
the higher the rate of photosynthesis
there is no change to the rate of photosynthesis
25
Photosynthesis happens in which structure?
Nucleus
Chloroplast
Vacuole
Mitochondria
26
An older animal would need which concentrations of macro molecules in their feed?
High protein, high carb
More carbs
High fat, protein and carb
Low carbs, high fat
27
Which statement best describes an interaction between the circulatory and respiratory systems that maintains homeostasis
Blood transports salts, sugars, fats, and proteins through the body
Blood cells pick up and carry oxygen from the lungs to the body's cells
The diaphragm & rib cage work together to move air into and out of the lung
The lymphatic nodes filters blood to remove bacteria
28
What does evidence mean?
A statement of an opposing argument
Statement you believe to be true
An opinion
All scientific data that supports your claim
29
Based on the graph, the rate of photosynthesis is affected by temperature by:
the higher the temperature, the higher the rate of photosynthesis
the lower the temperature, the higher the rate of photosynthesis
plants have an optimum temperature for maximum photosynthesis
there is no change to the rate of photosynthesis based on temperature
30
Based on the graph, what color wavelengths of light are absorbed the most by plants to use for photosynthesis
green/red
blue-violet/red
blue/green
blue/orange
31
Which system/s coordinates the body’s response to changes in its internal and external environment?
lymphatic system
nervous system
reproductive system
excretory system
32
What does reasoning mean?
An opinion you believe in
A solid and reasonable argument
An explanation that connects your evidence back to the claim
A written response to a claim
33
Which form of respiration produces more energy?
aerobic respiration
anaerobic respiration
34
Macromolecules are
All are correct
Proteins, lipids, nucleic acids, carbohydrates
Made up of smaller molecules linked together
Found in all living things
35
Which of these is a product of cellular respiration?
all are correct
glucose
ATP
oxygen
36
What line on on the feed tag below represents carbohydrates?
Biotin
Threonine
Crude Fiber
Lysine
37
What is the best definition for claim?
A statement you believe to be true.
An opinion
A statement you believe to be false.
Evidence that proves something right
38
Long chains of amino acids are found in
sugars
proteins
lipids
carbohydrates
39
The body system directly responsible for transporting oxygen, nutrients and wastes throughout the body
Respiratory
Digestive
Circulatory
All are correct
40
This picture shows what key quality about enzymes?
they look like pac man
they are denatured by high temperatures
they are very selective of their substrates like a lock and key
they are proteins
41
The liquid of the stomach has a pH of about 2. Which enzyme(s) below would be active in the stomach?
Trypsin
Pepsin
neither one
both
42
Photosynthesis converts ______ energy to _____ energy.
solar; cellular
chemical; cellular
chemical; solar
solar; chemical
43
Which of the following is NOT a solution to agriculture nitrogen pollution?
planting field buffers
managing livestock access to streams
having year-round groundcover
rinsing waste down a storm drain
44
The reactions of photosynthesis absorb the usable energy in sunlight and store it by making...
Water
Carbon dioxide
Oxygen
Sugar
45
Building blocks of nucleic acids are
glycerol + fatty acids
nucleotide
amino acids
simple sugar
46
Based on the graph, the more light intensity a plant gets, ...
the lower the rate of photosynthesis
the higher the rate of photosynthesis
there is no change to the rate of photosynthesis
47
Atmospheric nitrogen (N2 gas) is easily taken up and used by plants and animals.
FALSE
TRUE
48
Which of the following descriptions best explains the patterns of temperature effects shown on the graph?
all enzymes have the same optimal temperature ranges
all enzymes are inactivated by freezing temperatures
each enzyme will function at room temperature (20 degrees C)
each enzyme has its own optimal temperature range
49
Which statement is relevant evidence?
I believe that the Steelers are the best football team in the NFL
My family has a computer at home.
My son loves Star Wars.
In a recent study, 78% of students like community service.
50
Which evidence could be used to BEST support this claim: High school students should be required to wear uniforms
School uniforms can be ordered online .
When adding everything up, a school uniform could end up costing more than
At one school that recently required students to wear uniforms, attendance
A student reported, "Allowing us to wear our own clothes gives us a chance
