Instructions: Read the cards at station 1 and enter your response below:

1

Statement 1:

Rigtigt

Falsk

1

Statement 2:

Rigtigt

Falsk

1

Statement 3:

Rigtigt

Falsk

1

Statement 4:

Rigtigt

Falsk

1

Statement 5:

Rigtigt

Falsk

1

Statement 6:

Rigtigt

Falsk

1

Statement 7:

Rigtigt

Falsk

1

Statement 8:

Rigtigt

Falsk

1

Statement 9:

Rigtigt

Falsk

1

Statement 10:

Rigtigt

Falsk

Instructions: Complete the puzzle provided on the lab table and identify the structures.

1

Structure A

1

Structure B

1

Structure C

1

Structure D

1

Structure E

Instructions: Complete the puzzle provided on the lab table and identify the structures.

1

Structure A

1

Structure B

1

Structure C

1

Structure D

1

Structure E

Instructions: Watch the clip below and describe the process.

1

Describe what you see happening in the clip above.
Can you identify the black and pink structures at the beginning of the clip?
What does the green ball represent?
What is this process? What results from this process?
Write your answer in complete sentences in the box below.

Seeing Double

Have you ever wondered where twins come from?

There are two kinds of twins: fraternal twins and identical twins.

null

Fraternal twins form when two separate ova (egg cells) are fertilized by two separate sperm. These twins are genetically different because each gamete has a unique genetic combination. Fraternal twins will look similar because they came from the same parents, but they will not look exactly identical.

Identical twins form when a single ovum (egg cell) is fertilized by a single sperm, but then it splits and develops into two genetically identical twins. These twins are identical because they came from the same original fertilized egg (called a zygote).

However, even identical twins will start to accumulate differences over their lifetime due to environmental factors (such as a broken arm, tanning, diet, illnesses).

1

What is the difference between identical and fraternal twins?

Fraternal twins do not have the same mother but identical twins do.

Identical twins look different from each other but fraternal twins look the same.

Identical twins have the same DNA and fraternal twins do not.

Fraternal twins share 100% of their DNA and identical twins do not.

1

Nødvendig

1

Categorize the following as either belonging to the female or male reproductive system:

Ovary
Vagina
Cervix
Penis
Prostate gland
Fallopian tubes
Uterus
Testes (testicles)

Female Reproductive System
(5 items)
Male Reproductive System
(3 items)

Nødvendig

1

What is the function of the reproductive system?

To coordinate movement of the skeletal system.

To create offspring.

To protect internal organs and provide bodily structure.

To bring nutrients, oxygen and hormones to cells.

Nødvendig

1

If a pair of twins are male and female, are they fraternal or identical?
Explain your answer with at least one piece of evidence in complete sentences below.

Reproductive Systems Explore Activity

Instructions: Read the cards at station 1 and enter your response below:

Instructions: Complete the puzzle provided on the lab table and identify the structures.

Instructions: Complete the puzzle provided on the lab table and identify the structures.

Instructions: Watch the clip below and describe the process.

Reproductive Systems Explore Activity

Instructions: Read the cards at station 1 and enter your response below:

Statement 1:

Statement 2:

Statement 3:

Statement 4:

Statement 5:

Statement 6:

Statement 7:

Statement 8:

Statement 9:

Statement 10:

Instructions: Complete the puzzle provided on the lab table and identify the structures.

Structure A

Structure B

Structure C

Structure D

Structure E

Instructions: Complete the puzzle provided on the lab table and identify the structures.

Structure A

Structure B

Structure C

Structure D

Structure E

Instructions: Watch the clip below and describe the process.

Describe what you see happening in the clip above. Can you identify the black and pink structures at the beginning of the clip? What does the green ball represent?What is this process? What results from this process?Write your answer in complete sentences in the box below.

Seeing Double

Have you ever wondered where twins come from?

There are two kinds of twins: fraternal twins and identical twins.

Identical twins form when a single ovum (egg cell) is fertilized by a single sperm, but then it splits and develops into two genetically identical twins. These twins are identical because they came from the same original fertilized egg (called a zygote).

However, even identical twins will start to accumulate differences over their lifetime due to environmental factors (such as a broken arm, tanning, diet, illnesses).

What is the difference between identical and fraternal twins?

Categorize the following as either belonging to the female or male reproductive system:

What is the function of the reproductive system?

If a pair of twins are male and female, are they fraternal or identical?Explain your answer with at least one piece of evidence in complete sentences below.

Statement 1:

Statement 2:

Statement 3:

Statement 4:

Statement 5:

Statement 6:

Statement 7:

Statement 8:

Statement 9:

Statement 10:

Structure A

Structure B

Structure C

Structure D

Structure E

Structure A

Structure B

Structure C

Structure D

Structure E

Describe what you see happening in the clip above. Can you identify the black and pink structures at the beginning of the clip? What does the green ball represent?What is this process? What results from this process?Write your answer in complete sentences in the box below.

Seeing Double

Have you ever wondered where twins come from?

There are two kinds of twins: fraternal twins and identical twins.

Identical twins form when a single ovum (egg cell) is fertilized by a single sperm, but then it splits and develops into two genetically identical twins. These twins are identical because they came from the same original fertilized egg (called a zygote).

However, even identical twins will start to accumulate differences over their lifetime due to environmental factors (such as a broken arm, tanning, diet, illnesses).

What is the difference between identical and fraternal twins?

Where do fraternal twins come from?

Where do identicaI twins come from?

How could one identical twin develop a disease such as cancer but not the other? Respond using complete sentences below.

Categorize the following as either belonging to the female or male reproductive system:

What is the function of the reproductive system?

If a pair of twins are male and female, are they fraternal or identical?Explain your answer with at least one piece of evidence in complete sentences below.

Where do fraternal twins come from?

Where do identicaI twins come from?

How could one identical twin develop a disease such as cancer but not the other? Respond using complete sentences below.

Describe what you see happening in the clip above.
Can you identify the black and pink structures at the beginning of the clip?
What does the green ball represent?
What is this process? What results from this process?
Write your answer in complete sentences in the box below.

If a pair of twins are male and female, are they fraternal or identical?
Explain your answer with at least one piece of evidence in complete sentences below.

Describe what you see happening in the clip above.
Can you identify the black and pink structures at the beginning of the clip?
What does the green ball represent?
What is this process? What results from this process?
Write your answer in complete sentences in the box below.

How could one identical twin develop a disease such as cancer but not the other?
Respond using complete sentences below.

If a pair of twins are male and female, are they fraternal or identical?
Explain your answer with at least one piece of evidence in complete sentences below.

How could one identical twin develop a disease such as cancer but not the other?
Respond using complete sentences below.