Transcript 2 - Answer

Final
Science CRCT
Review Game
2Researchers
- Answer
are studying the effects of
childhood obesity on human organs.
Which of the following is not an ethical
procedure for this study?
A: Require a group of 50 children to
gain 150 pounds and then undergo a
health exam
B: Ask 50 obese children to undergo a
health exam
2Researchers
- Answer
are studying the effects of
childhood obesity on human organs.
Which of the following is not an ethical
procedure for this study?
A: Require a group of 50 children to
gain 150 pounds and then undergo a
health exam
B: Ask 50 obese children to undergo a
health exam
2
List the 4 basic needs of
every living organism.
2 - Answer
List the 4 basic needs of
every living organism.
A: Food, Water, Air, A place
to live
5
The cold weather causes a
person to shiver.
What is your body trying to
maintain?
5 - Answer
The cold weather causes a
person to shiver.
What is your body trying to
maintain?
A: Homeostasis
7
Only one parent produces
offspring identical to itself.
This is an example of
_______ reproduction.
7-Answer
Only one parent produces
offspring identical to itself.
This is an example of
asexual reproduction.
12
What is the basic unit of
life?
12 - Answer
What is the basic unit of
life?
A: The Cell
15
These are the building
blocks of proteins.
15 - Answer
These are the building
blocks of proteins.
A: Amino Acids
14 Part 1
List the two building blocks
of cells that are used as a
source of energy and for
energy storage.
14 - Answer
List the two building blocks
of cells that are used as a
source of energy and for
energy storage.
A: Lipids and Carbohydrates
6
What organelle allows
plants (and some protists) to
make their own food?
6-Answer
What organelle allows
plants (and some protists) to
make their own food?
A: The Chloroplast
7
Carbohydrates and Lipids
are converted to ATP in this
organelle.
7-Answer
Carbohydrates and Lipids
are converted to ATP in this
organelle.
A. Mitochondria
11
Starting with the cell, list the
5 levels of organization of
multicellular organisms.
11 - Answer
Starting with the cell, list the 5
levels of organization of
multicellular organisms.
1.Cell
2.Tissue
3.Organ
4.Organ System
5.Organism
23
Cells that are like each other
and do the same job
form______________
23 - Answer
Cells that are like each other
and do the same job
form______________
A. Tissues
11
Put these items in order
according to the 5 levels of
organization of multicellular
organisms:
-Cell
-Digestive
System
-Stomach
-Human
-Muscle tissue
11
Put these items in order
according to the 5 levels of
organization of multicellular
organisms:
Answer: Cell, Muscle tissue,
stomach, digestive system,
human
20
Plants, Animals, Protists,
and Fungi are organisms
that contain these types of
cells that have a nucleus
and membrane-bound
organelles.
20 - Answer
Plants, Animals, Protists,
and Fungi are organisms
that contain these types of
cells that have a nucleus
and membrane-bound
organelles.
A. Eukaryotic Cells
1
Photosynthesis
Why do cells go through
photosynthesis?
A: To make _________.
1
Photosynthesis
Why do cells go through
photosynthesis?
A: To make FOOD.
2a
The Cell
In the diagram below, which
way would the particles
move to reach equilibrium?
=molecules
=Cell
2a
The Cell
In the diagram below, which
way would the particles
move to reach equilibrium?
A: Inside
6 molecules inside,
6 molecules outside
3
Photosynthesis
What are the products of
photosynthesis?
3
Photosynthesis
What are the products of
photosynthesis?
A: GLUCOSE (FOOD) &
OXYGEN (O2)
7
Photosynthesis
Write the formula
for photosynthesis.
7
Photosynthesis
Answer:
ENERGY (light) + H20 + CO2
GLUCOSE + O2
8
Cellular Respiration
Why do cells go through
cellular respiration?
A: To make _________.
8
Cellular Respiration
Why do cells go through
cellular respiration?
A: To make ENERGY.
11
Cellular Respiration
In which organelle does
cellular respiration take
place?
11
Cellular Respiration
In which organelle does
cellular respiration take
place?
A: MITOCHONDRIA
13
Cellular Respiration
Write the formula for cellular
respiration.
13
Cellular Respiration
Answer:
O2 + GLUCOSE (FOOD) 
ENERGY (ATP) + H20 + CO2
14
Cellular Respiration
In addition to cellular
respiration, what is name of
the process that allows cells
to get energy by breaking
down food?
14
Cellular Respiration
In addition to cellular
respiration, what is name of
the other process that
allows cells to get energy by
breaking down food?
A: FERMENTATION
19
Cell Processes
In the passive transport
process of ______, particles
move from areas of high
concentration to areas of
low concentration.
19
Cell Processes
In the passive transport
process of DIFFUSION,
particles move from areas of
high concentration to areas
of low concentration.
19
Cell Processes
List the 2 active transport
processes that allow cells to
take in particles and get rid
of particles.
19
Cell Processes
List the 2 active transport
processes that allow cells to
take in particles and get rid
of particles.
A: Endocytosis, Exocytosis
3
Who is the scientist that
studied pea plants to
determine how traits are
passed from parents to
offspring?
3 - Answer
Who is the scientist that
studied pea plants to
determine how traits are
passed from parents to
offspring?
A: Gregor Mendel
1
An organism with two
dominant alleles or two
recessive alleles is called
______________.
1 - Answer
An organism with two
dominant alleles or two
recessive alleles is called
homozygous.
16
Claire has curly hair which is
a recessive trait (h). What is
Claire’s phenotype?
16 - Answer
Claire has curly hair which is
a recessive trait (h). What is
Claire’s phenotype?
A: curly hair
17
Claire has curly hair which is
a recessive trait (h). What is
Claire’s genotype?
17 - Answer
Claire has curly hair which is
a recessive trait (h). What is
Claire’s genotype?
A: hh
This is the process by which
most of the cells in your
body reproduce.
This is the process by which
most of the cells in your
body reproduce.
A: Mitosis
The parent cell of an
organism has 22
chromosomes.
1) What is the diploid number?
2) What is the haploid number?
The parent cell of an
organism has 22
chromosomes.
1) What is the diploid number?
A: 22
2) What is the haploid number?
A: 11
1)Which sex chromosomes
does a female carry?
2)Which sex chromosomes
does a male carry?
1)Which sex chromosomes
does a female carry?
A.XX
2)Which sex chromosomes
does a male carry?
A.XY
Who determines a child’s
sex: the male or the female?
Who determines a child’s
sex? The male or the
female?
A: Male
(because females can only pass on an X
chromosome. Males can pass on either an X or
a Y, and whichever chromosome the male
passes on will determine the sex)
A dog breeder crosses a
poodle with a lab in order to
have dogs that do not shed.
This is an example of what?
A dog breeder crosses a
poodle with a lab in order to
have dogs that do not shed.
This is an example of what?
A: Selective Breeding
What is the molecule in the
cell that contains the
information for protein
production?
What is the molecule in the
cell that contains the
information for protein
production?
A: DNA
Describe the shape of DNA.
Describe the shape of DNA.
A: double helix, or a
twisted ladder
What are the subunits of
DNA?
What are the subunits of
DNA?
A: Nucleotides
Using their first letters, list
the four bases found in
DNA.
Using their first letters, list
the four bases found in
DNA.
A: A, T, C, & G
Write down the
complementary strand for
this sequence of bases.
A C C T A G
Write down the
complementary strand for
this sequence of bases.
A C C T A G
T G G A T C
What term explains how
populations change over
time?
Biological Evolution
What is the term for a change
in behavior or physical trait
that helps an organism survive
in its environment?
Adaptation
A group of organisms that can
mate with each other and
produce fertile offspring is
called a_____?
Species
Organisms with traits best
suited to their environment are
more likely to survive. This is
called________ ________?
Natural Selection
He’s called the father of
evolution and came up with the
theory of natural selection. Who
is he?
Charles Darwin
_______ are trace remains of
an organism that lived long
ago, most commonly
preserved in sedimentary rock.
Fossils
Scientists are observing the genetic
makeup of two organisms by
looking at their DNA. The DNA is
very similar. What might they
conclude about these organisms?
A: They may share a _________
____________.
They may share a common
ancestor.
From broadest to most specific, list
the 8 levels of classification.
From broadest to most specific, list
the 8 levels of classification.
Answer: Domain, Kingdom,
Phylum, Class, Order, Family,
Genus, Species
There are 6 kingdoms into which all
living things are divided. List them.
There are 6 kingdoms into which all
living things are divided. List them.
Archaeabacteria
Eubacteria
Protist
Fungus
Plant
Animal
2
Mutualism, Commensalism,
and Parasitism are all types
of _________ relationships.
2
Mutualism, Commensalism,
and Parasitism are all types
of symbiotic relationships.
11
A tick bird eats the ticks on
a rhinoceros, and the
rhinoceros is cleaned of
ticks. What describes the
symbiotic relationship
between the tick bird and
the rhinoceros?
11
A tick bird eats the ticks on
a rhinoceros, and the
rhinoceros is cleaned of
ticks. What describes the
symbiotic relationship
between the tick bird and
the rhinoceros?
A: Mutualism
16
Barnacles attach to whales
and get a habitat and a
source of nutrients. The whale
neither benefits nor is
harmed. What term describes
the symbiotic relationship
between the whale and the
barnacle?
16
Barnacles attach to whales
and get a habitat and a
source of nutrients. The whale
neither benefits nor is
harmed. What term describes
the symbiotic relationship
between the whale and the
barnacle?
A: Commensalism
17
List the three terms that
describe the ways
organisms obtain energy.
17
List the three terms that
describe the ways
organisms obtain energy.
A: Producer, Consumer,
Decomposer
4
A tiger is chasing down a
zebra for dinner. What term
describes the tiger’s role in
this scenario?
4
A tiger is chasing down a
zebra for dinner. What term
describes the tiger’s role in
this scenario?
A: Predator
5
A tiger is chasing down a
zebra for dinner. What term
describes the zebra’s role
in this scenario?
5
A tiger is chasing down a
zebra for dinner. What term
describes the zebra’s role
in this scenario?
A: Prey
8a
What do the arrows in this
diagram show?
8a
A: How energy moves
when one organism eats
another.