Transcript Week 1 – Day 3

Week 1 – Day 3
1
OBJ 1
The graph shows the percentage
of hemoglobin that combines
with carbon monoxide (CO) at
various concentrations.
Exposure to 400 parts per
million of CO in air can cause
people to experience nausea
and a throbbing headache.
According to the graph, about
what percentage of
hemoglobin is bound to CO at
a CO concentration of 400
parts per million?
2
OBJ 1
The graph shows the percentage
of hemoglobin that combines
with carbon monoxide (CO) at
various concentrations.
Exposure to 400 parts per
million of CO in air can cause
people to experience nausea
and a throbbing headache.
According to the graph, about
what percentage of
hemoglobin is bound to CO at
a CO concentration of 400
parts per million?
3
OBJ 1
The graph shows the percentage
of hemoglobin that combines
with carbon monoxide (CO) at
various concentrations.
Exposure to 400 parts per
million of CO in air can cause
people to experience nausea
and a throbbing headache.
According to the graph, about
what percentage of
hemoglobin is bound to CO at
a CO concentration of 400
parts per million?
4
OBJ 1
The graph shows the percentage
of hemoglobin that combines
with carbon monoxide (CO) at
various concentrations.
Exposure to 400 parts per
million of CO in air can cause
people to experience nausea
and a throbbing headache.
According to the graph, about
what percentage of
hemoglobin is bound to CO at
a CO concentration of 400
parts per million?
5
OBJ 1
The table shows the atomic radii of some elements in Periods 1 throug
the periodic table. Which inference can be made from this informat
F Atomic radii decrease from left to right.
G Atomic radii increase from bottom to top.
H Atomic radii decrease from right to left.
J Atomic radii double from top to bottom.
6
OBJ 1
The table shows the atomic radii of some elements in Periods 1 throug
the periodic table. Which inference can be made from this informat
F Atomic radii decrease from left to right.
G Atomic radii increase from bottom to top.
H Atomic radii decrease from right to left.
J Atomic radii double from top to bottom.
7
OBJ 1
• A cold front moves from
Abilene to College
Station in 6.0 hours.
What is its average
speed in km/h?
8
OBJ 1
• A cold front moves from
Abilene to College
Station in 6.0 hours.
What is its average
speed in km/h?
• Just know you need to
use the legend to get
distance and
• Speed = D
T
9
OBJ 1
This statement is a poor hypothesis because it
is not —
A) a question
B) testable
C) observable
D) a comparison
10
OBJ 1
This statement is a poor hypothesis because it
is not —
A) a question
B) testable
C) observable
D) a comparison
11
OBJ 1
• An engineer has created a new engine for race
cars. It is necessary to know which fuel
mixture will allow the engine to run at its peak
performance. Which experimental design is
best for this investigation?
• Key words = VARIOUS FUELS tested on same
area…….doing same thing with each car…
12
OBJ 1
The cloud conditions above are typical of locations
near a warm front. According to these data, what
are the most likely sky conditions for Waco?
13
OBJ 1
The cloud conditions above are typical of locations
near a warm front. According to these data, what
are the most likely sky conditions for Waco?
ALTOSTRATUS since its around about 500-600
miles
14
• The following boxes represent a field. Which pattern
for collecting 10 samples would provide the best data
for identifying the types of plants in a field?
15
• The following boxes represent a field. Which pattern
for collecting 10 samples would provide the best data
for identifying the types of plants in a field?
16
In the diagram above, one
cell creates and releases
chemicals that travel to
a second cell and
quickly induce that cell
into action. This
diagram represents part
of the —
17
In the diagram above, one
cell creates and releases
chemicals that travel to
a second cell and
quickly induce that cell
into action. This
diagram represents part
of the —
NERVOUS SYSTEM
18
A pea plant with the
genotype TtWW is
crossed with a pea plant
with the genotype
ttWw. How many
different genotypes can
be expressed in the
offspring?
F) 1
G) 2
H) 3
J) 4
• JUST KNOW YOU WILL
NEED to DO PUNNETT
SQUARE WITH THESE……
19
• Which system of the
body would be directly
affected if a large
number of T cells were
attacked by a virus?
20
• Which system of the
body would be directly
affected if a large
number of T cells were
attacked by a virus?
• IMMUNE SYTEM
21
Which of the following phenotypes would
probably occur in all the offspring from the
parents shown above?
22
Which of the following phenotypes would
probably occur in all the offspring from the
parents shown above? GREEN EYES
23
Dominant traits are ___________ letters
Recessive traits are ___________ letters
On the previous example, you pick the trait that has
the most ______________ letters.
24
Dominant traits are BIG letters
Recessive traits are ___________ letters
On the previous example, you pick the trait that has
the most ______________ letters.
25
Dominant traits are BIG letters
Recessive traits are SMALL letters
On the previous example, you pick the trait that has
the most ______________ letters.
26
Dominant traits are BIG letters
Recessive traits are SMALL letters
On the previous example, you pick the trait that has
the most BIG letters.
27
The cell above most likely
belongs to an organism
of the kingdom —
F) Animalia
G) Plantae
H) Fungi
J) Eubacteria
28
The cell above most likely
belongs to an organism
of the kingdom —
F) Animalia
G) Plantae
H) Fungi
J) Eubacteria
29
Which of the following
nucleotide base sequences
complements the section of
DNA modeled above?
30
Which of the following
nucleotide base sequences
complements the section of
DNA modeled above?
31
•
•
•
•
•
Apples go with ____________
Cars go with ______________
Trees go with ____________
Garages go with ___________.
Draw an apple tree /Draw a garage with a car
in front
32
•
•
•
•
•
Apples go with TREES
Cars go with ______________
Trees go with ____________
Garages go with ___________.
Draw an apple tree /Draw a garage with a car
in front
33
•
•
•
•
•
Apples go with TREES
Cars go with GARAGES
Trees go with ________
Garages go with ___________.
Draw an apple tree /Draw a garage with a car
in front
34
•
•
•
•
•
Apples go with TREES
Cars go with GARAGES
Trees go with APPLES
Garages go with ___________.
Draw an apple tree /Draw a garage with a car
in front
35
•
•
•
•
•
Apples go with TREES
Cars go with GARAGES
Trees go with APPLES
Garages go with CARS
Draw an apple tree /Draw a garage with a car
in front
36
•
•
•
•
•
Apples go with TREES
Cars go with GARAGES
Trees go with APPLES
Garages go with CARS
Draw an apple tree /Draw a garage with a car
in front
37
• What is the most
common threat to
a host organism
posed by an
invading virus?
38
OBJ 3
A hummingbird feeds on
• MUTUALISTIC
the nectar of a flowering
plant. In this process the
bird gains nutrition
while spreading the
plant’s pollen to other
flowers. The relationship
between
hummingbirds and
flowering plants can be
described as —
39
OBJ 3
The difference in the
size of each layer of this
food pyramid is
primarily the result of
the difference in —
40
OBJ 3
The difference in
the size of each
layer of this
food pyramid is
primarily the result
of the difference in
— ENERGY
41
OBJ 3
Lactose is a naturally occurring sugar found in milk. Some
dairy products, such as yogurt, may contain live bacteria.
These products are useful to people who lack the ability
to digest lactose. What does this information
demonstrate?
A) Bacteria raise the acidity of processed
foods.
B) Some bacteria interfere with digestion.
C) Bacteria can prevent insulin production.
D) Some bacteria HELP IN DIGESTION
42
OBJ 4
Which of these describes a pollution-producing
process that involves only a physical change?
A ) Coal with a high sulfur content is burned, producing
gases that cause acid rain.
B ) Chlorofluorocarbons are released, changing ozone
in the upper atmosphere into oxygen.
C) Hot wastewater is discharged into a lake, lowering
oxygen levels in the water.
D) Nitrogen oxide emissions combine with
water vapor, producing nitric acid.
43
OBJ 4
Which of these describes a pollution-producing
process that involves only a physical change?
A ) Coal with a high sulfur content is burned, producing
gases that cause acid rain.
B ) Chlorofluorocarbons are released, changing ozone
in the upper atmosphere into oxygen.
C) Hot wastewater is discharged into a lake, lowering
oxygen levels in the water. (Hot water dumped in
lake = physical change….hot lakes = less O2
D) Nitrogen oxide emissions combine with
water vapor, producing nitric acid.
44
OBJ 4
Aluminum metal and oxygen gas combine to produce
aluminum oxide (Al2O3). Which of these is the
balanced equation for this
reaction?
45
OBJ 4
Aluminum metal and oxygen gas combine to produce
aluminum oxide (A2O3). Which of these is the
balanced equation for this
reaction?
46
OBJ 4
THE
BEAKER
LOST
MASS..
…….WHY
47
OBJ 4
THE
BEAKER
LOST
MASS..
…….WHY
GAS
MADE
48
OBJ 4
WHICH
WILL
FLOAT
ON
WATER?
49
OBJ 4
What is the density of water?
If it is less than the density of water…it will
________
If it is more than the density of water, it will
________
50
OBJ 4
What is the density of water? 1.0 g/ml
If it is less than the density of water…it will
________
If it is more than the density of water, it will
________
51
OBJ 4
What is the density of water? 1.0 g/ml
If it is less than the density of water…it will
FLOAT
If it is more than the density of water, it will
SINK
52
OBJ 4
Water acts as a solvent of ionic compounds
because —
53
OBJ 4
Water acts as a solvent of ionic compounds
because —
POLAR
54
OBJ 4
What floats, regular soda or diet soda?
55
OBJ 4
What floats, regular soda or diet soda?
DIET
56
OBJ 5
• Which circuit is built so that if one lightbulb
goes out, the other three lightbulbs will
continue to glow
57
OBJ 5
• Which circuit is built so that if one lightbulb
goes out, the other three lightbulbs will
continue to glow
58
OBJ 5
I=
V=
R=
59
OBJ 5
I=
V= 4
R=
60
OBJ 5
I=
V= 4
R= 12.5
61
OBJ 5
I=
V= 4
R= 12.5
62
OBJ 5
I=
V= 4
R= 12.5
63
OBJ 5
I=
V= 4
R= 12.5
64
OBJ 5
• Which
illustration
best
demonstrates
compression
waves?
65
OBJ 5
• Which
illustration
best
demonstrates
compression
waves?
66
OBJ 5
A man who was sleeping wakes up because he hears the
smoke alarm go off in his house. Before opening the
bedroom door, the man feels the door to see whether it
is warm. He is assuming that heat would be transferred
through the door by —
A) conduction
B) convection
C) radiation
D) compression
67
OBJ 5
PLANTS make __________________
Nuclear energy is made at ___________
power plants
68
OBJ 5
PLANTS make CHEMICAL ENERGY
Nuclear energy is made at ___________
power plants
69
OBJ 5
PLANTS make CHEMICAL ENERGY
Nuclear energy is made at NUCLEAR power
plants
70
OBJ 5
________________ makes wind energy
_____ uses water to make _________ energy
71
OBJ 5
WINDMILLS make wind energy
_______ uses water to make ____ energy
72
OBJ 5
WINDMILLS make wind energy
DAMS uses water to make HYDROELECTRIC
energy
73
OBJ 5
According to the equation E = mc 2, mass —
F) travels at the speed of light
G) can be transformed into energy
H ) contains light energy
J) is doubled when exposed to light
74
OBJ 5
According to the equation E = mc 2, mass —
F) travels at the speed of light
G) can be transformed into energy
H ) contains light energy
J) is doubled when exposed to light
75