Final Science CRCTReview Game

2 - AnswerResearchers 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 - AnswerResearchers 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

The following data was collected in an experiment. For this set of data, what is the mean?

Plant Total Growth

A 7 cm

B 9 cm

C 9 cm

D 6 cm

E 9 cm

The following data was collected in an experiment. For this set of data, what is the mean?

Plant Total Growth

A 7 cm

B 9 cm

C 9 cm

D 6 cm

E 9 cm

Answer: 8cm

(7+9+9+6+9)/5 = 8

The following data was collected in an experiment. For this set of data, what is the mode?

Plant Total Growth

A 7 cm

B 9 cm

C 9 cm

D 6 cm

E 9 cm

The following data was collected in an experiment. For this set of data, what is the mode?

Plant Total Growth

A 7 cm

B 9 cm

C 9 cm

D 6 cm

E 9 cm

Answer: 9cm

List the 4 basic needs of every living organism.

2

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

The cold weather causes a person to shiver.

What is your body trying to maintain?

A: Homeostasis

5 - Answer

Only one parent produces offspring identical to itself. This is an example of _____________________.

7

Only one parent produces offspring identical to itself. This is an example of asexual reproduction.

7-Answer

What is the basic unit of life?

12

What is the basic unit of life?

A: The Cell

12 - Answer

These are the building blocks of proteins.

15

These are the building blocks of proteins.

A: Amino Acids

15 - Answer

List the two building blocks of cells that are used as a source of energy and for energy storage.

14 Part 1

List the two building blocks of cells that are used as a source of energy and for energy storage.

A: Lipids and Carbohydrates

14 - Answer

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

Carbohydrates and Lipids are converted to ATP in this organelle.

7

Carbohydrates and Lipids are converted to ATP in this organelle.

A. Mitochondria

7-Answer

Starting with the organelles, list the 6 levels of organization of multicellular organisms.

11

11 - AnswerStarting with the cell, list the 5 levels of organization of multicellular organisms.1. Organelles, 2. Cells

3. Tissues, 4. Organs,

5. Organ Systems

6. Organism

Cells that are like each other and do the same job form______________

23

Cells that are like each other and do the same job form______________

A. Tissues

23 - Answer

Put these items in order according to the 5 levels of organization of multicellular organisms:

11

•Cell•Digestive System

•Stomach•Human•Muscle tissue

Put these items in order according to the 5 levels of organization of multicellular organisms:

11

Answer: Cell Muscle tissue StomachDigestive system Human

Plants, Animals, Protists, and Fungi are organisms that contain these types of cells that have membrane-bound organelles.

20

Plants, Animals, Protists, and Fungi are organisms that contain these types of cells that have a nucleus and membrane-bound organelles.A. Eukaryotic Cells

20 - Answer

Photosynthesis

Why do cells go through photosynthesis?

A: To make _________.

1

Photosynthesis

Why do cells go through photosynthesis?

A: To make FOOD.

1

The Cell

In the diagram below, which way would the particles move to reach equilibrium?

2a

=molecules

=Cell

The Cell

In the diagram below, which way would the particles move to reach equilibrium?

A: Inside

2a

6 molecules inside, 6 molecules outside

Photosynthesis

What are the products of photosynthesis?

3

Photosynthesis

What are the products of photosynthesis?

A: GLUCOSE (FOOD) &

OXYGEN (O2)

3

Photosynthesis

Write the formula for photosynthesis(words only and proper order)

7

Photosynthesis

Answer:Carbon dioxide+ Water + Light energy

Glucose +Oxygen

7

Photosynthesis

Write the formula for photosynthesis.(numbers only & proper order)

7

Photosynthesis

Answer:

6CO2 + 6H2O +Light energy C6H12O6 + 6O2

7

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.

8

Cellular Respiration

In which organelle does cellular respiration take place?

11

Cellular Respiration

In which organelle does cellular respiration take place?

A: MITOCHONDRIA

11

Cellular Respiration

Write the formula for cellular respiration.

(words only & proper order)

13

Cellular Respiration

Answer:

GLUCOSE (FOOD)+ OxygenCarbon dioxide +Water +ATP energy

13

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

14

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 (bringing in) &

Exocytosis (kicking out)

19

Who is the scientist that studied pea plants to determine how traits are passed from parents to offspring?

3

Who is the scientist that studied pea plants to determine how traits are passed from parents to offspring?

A: Gregor Mendel

3 - Answer

An organism with two dominant alleles or two recessive alleles is called ______________.

1

An organism with two dominant alleles or two recessive alleles is called homozygous.

1 - Answer

Claire has curly hair which is a recessive trait (h). What is Claire’s phenotype?

16

Claire has curly hair which is a recessive trait (h). What is Claire’s phenotype?

A: curly hair

16 - Answer

Claire has curly hair which is a recessive trait (h). What is Claire’s genotype?

17

Claire has curly hair which is a recessive trait (h). What is Claire’s genotype?

A: hh

17 - Answer

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.

ArchaeabacteriaEubacteriaProtistFungusPlantAnimal

Mutualism, Commensalism, and Parasitism are all types of _________ relationships.

2

Mutualism, Commensalism, and Parasitism are all types of symbiotic relationships.

2

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

11

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

16

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

17

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

4

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

8aWhat do the arrows in this diagram show?

8aA: How energy moves when one organism eats another.