Transcript Week 5 – Day 2

Week 5 – Day 2
OBJ 1
• Whenever you see a table
you look to see if there likely
is a _________________
OBJ 1
• Whenever you see a table
you look to see if there likely
is a PATTERN
OBJ 1
• How would you figure out the
average amount of crickets exiting a
cave for 1 hour?
OBJ 1
• How would you figure out the
average amount of crickets exiting a
cave for 1 hour?
• Count the crickets that leave in 15
minutes and multiply it by 4
OBJ 1
• Why is the
advertisement
inaccurate?
OBJ 1
• Why is the
advertisement
inaccurate?
• See out = Light
must come in
OBJ 2
• Draw the open circulatory system.
OBJ 2
VACUOLES =
NUCLEUS =
OBJ 2
VACUOLES =
(STORAGE)
NUCLEUS =
(GIVES ORDERS)
OBJ 2
• Botanists cross a heterozygous (Pp) plant
having purple flowers with a homozygous (pp)
plant having white flowers. About what
percentage of the offspring will have purple
flowers?
OBJ 2
• Botanists cross a heterozygous (Pp) plant
having purple flowers with a homozygous (pp)
plant having white flowers. About what
percentage of the offspring will have purple
flowers?
OBJ 2
• Botanists cross a heterozygous (Pp) plant
having purple flowers with a homozygous (pp)
plant having white flowers. About what
percentage of the offspring will have purple
flowers?
OBJ 2
• Botanists cross a heterozygous (Pp) plant
having purple flowers with a homozygous (pp)
plant having white flowers. About what
percentage of the offspring will have purple
flowers?
The cells of animals release
energy through the process
of —
The cells of animals release
energy through the process
of — RESPIRATION
(breathing)
Why will knowledge of the human
genome enable scientists to better
understand proteins involved in human
diseases?
Why will knowledge of the human
genome enable scientists to better
understand proteins involved in human
diseases? DNA MAKES
Proteins…..understand how they are
made…understand more what they do
• Fungi are different from
plants in that fungi……?
• Fungi are different from
plants in that fungi……?
• Decompose dead stuff
(organic matter)…YUCK
• The photograph above how a virus attacking a
human T cell (immune cell). Which disease
could result if many T cells are destroyed in
this manner?
• The photograph above how a virus attacking a
human T cell (immune cell). Which disease
could result if many T cells are destroyed in
this manner? AIDS
U is closest to=
V is closet to =
X is closest to =
U is closest to= T
V is closet to = W
X is closest to = W
• Liana plants are
woody vines that
grow on some
trees in rain
forests. These
climbing plants are
most likely
adapted for —
• Liana plants are
woody vines that
grow on some
trees in rain
forests. These
climbing plants are
most likely
adapted for —
GETTING
THE
SUNLIGHT
• The number of
organisms is generally
smaller at the top than
at the bottom because
organisms at the top
usually
• NEEDS MORE ENERGY
• The number of
organisms is generally
smaller at the top than
at the bottom because
organisms at the top
usually
• NEEDS MORE ENERGY
• Some members of the pumpkin family
produce roots capable of storing large
amounts of water. Some of these roots
have a mass of about 30 kg. In which
type of environment are these plants
most likely found? WHY? BIG ROOTS
THAT STORE LOTS OF WATER…..DRY
CONDITIONS…..think Camels
• Some members of the pumpkin family
produce roots capable of storing large
amounts of water. Some of these roots
have a mass of about 30 kg. In which
type of environment are these plants
most likely found? WHY? BIG ROOTS
THAT STORE LOTS OF WATER…..DRY
CONDITIONS…..think Camels
• The birds eat the
crickets the buffalos
cause to fly up and the
bison don’t bother the
birds. What is the
relationship?
• The birds eat the
crickets the buffalos
cause to fly up and the
bison don’t bother the
birds. What is the
relationship?
• COMMENALISM
A hypothesis that two organisms from
different species are related to each
other is best supported by —
A hypothesis that two organisms from
different species are related to each
other is best supported by —
HOMOLOGOUS STRUCTURES
• So when you find 2 animals with
___________________________
___, then they are likely related
somehow.
• So when you find 2 animals with
SAME HOMOLOGOUS
STRUCTURES, then they are likely
related somehow
• What is a proper way to dispose of a
solid produced during a chemical
reaction?
• DESIGNATED CONTAINER….Don’t
ASSUME….it can go down sink or go
in trash…….
• What 2 things
do you know
from this
picture?
• What 2 things
do you know
from this
picture?
• Volume = SAME
• What 2 things
do you know
from this
picture?
• Volume =
SAME
• Regular =
MORE DENSE
• What is a step in
the digestive
process that is a
physical change?
• What is a step in • CHEWING……
the digestive
process that is a • ABSORBING
physical change? WATER…..
IF SOLID FORMED
=
IF SOLID FORMED
=
1 product is
INSOLUBLE
• When copper
• When 2 oxygen
and oxygen
molecules
chemically unite, combine
they form —
together, they
form a?
• When copper
• When 2 oxygen
and oxygen
molecules
chemically unite, combine
they form —
together, they
form a?
• COMPOUND
• When copper and • When 2 oxygen
oxygen chemically
molecules
unite, they form
combine together,
—
they form a?
• COMPOUND
• GAS Diatomic
MOLECULE
Why does this violate the conservation
of mass?
Why does this violate the conservation
of mass?
DOES 1 make 2?
• Why does the spacecraft
keep going if it loses its
fuel……
• Why does the spacecraft keep
going if it loses its fuel……
• OBJECTS in motion stay in
motion unless a force acts on it
• If a 2.0 kg mass is moving at a
constant velocity of 15 m/s, what is
its momentum in kg · m/s?
• If a 2.0 kg mass is moving at a
constant velocity of 15 m/s, what is
its momentum in kg · m/s?
• If a 2.0 kg mass is moving at a
constant velocity of 15 m/s, what is
its momentum in kg · m/s?
• If a 2.0 kg mass is moving at a
constant velocity of 15 m/s, what is
its momentum in kg · m/s?
• If a 2.0 kg mass is moving at a
constant velocity of 15 m/s, what is
its momentum in kg · m/s?
• When all the colors are mixed together it is
_________ light and the strawberry under
_________ light looks ________
• When all the colors are mixed together it is
WHITE light and the strawberry under WHITE
light looks RED
• Heat energy is transferred from the hot end of
a metal wire to the cool end through —
• Conduction = transfer through
_________________
• Convection = transfer through
_________________
OBJ 5
• Heat energy is transferred from the hot end of
a metal wire to the cool end through —
• Conduction = transfer through TOUCHING
OBJ 5
• Heat energy is transferred from the hot end of
a metal wire to the cool end through —
• Conduction = transfer through TOUCHING
• Convection = transfer through FLOWING
(GASES/liquids
MOVING)
When a car suddenly stops at a red
light, a book lying on the car seat
slides forward. WHY does the book
continue to move forward?
OBJ 5
When a car suddenly stops at a red
light, a book lying on the car seat
slides forward. WHY does the book
continue to move forward?
INERTIA
OBJ 5
• The velocity of a 40 kg object increases from
20 m/s to 30 m/s in 2 seconds. What is the
acceleration of the object during these 2
seconds?
OBJ 5
• The velocity of a 40
kg object increases
from 20 m/s to 30
m/s in 2 seconds.
What is the
acceleration of the
object during these
2 seconds?
OBJ 5
• The velocity of a
40 kg object
increases from 20
m/s to 30 m/s in
2 seconds. What
is the
acceleration of
the object during
these 2 seconds?
OBJ 5
• The velocity of a 40
kg object increases
from 20 m/s to 30
m/s in 2 seconds.
What is the
acceleration of the
object during these 2
seconds?