Mi 2.1 Test

Match the disorders with their correct definition

Single gene disorder - (a)  

Multifactorial Disorders - (b)  

Chromosomal Disorders - ​ (c)  

Mitochondrial Disorders - ​ (d)  

• Caused by changes in the DNA of one gene
• Caused by environmental factors and mutations
• Caused by missing or extra copies of chromosomes
• Caused by mutations in mitochondrial DNA

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

By looking at the chromosomes how can you tell that this person is biologically female?

• Because there are two X chromosomes

• Because there are more chromosomes than in a male

Tags

NGSS.HS-LS3-1

By looking at the chromosomes is this individual biologically male or female? How do you know?

• Female, because they have two X chromosomes

• Male, because they have one X and one Y chromosome

Tags

NGSS.HS-LS3-1

What is the mutation in this persons chromosomes?

• There is only one X

• 7 is shaped like a hockey stick

• There's an extra 21

• 1 is too curved

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This is called Turners syndrome, can you notice the mutation in the chromosomes?

• Both chromosomes 1 are bent

• There are too many chromosomes

• There are too many of chromosome 3

• There is no Y chromosome

Tags

NGSS.HS-LS3-2

These are the chromosomes of someone with Kleinfelters syndrome. What is different about their chromosomes?

• There is only one Y chromosome

• One of the 5th chromosomes is too curved

• There is an extra X chromosome

• There are too few chromosomes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is a karyotype?

• A karyotype is a type of DNA sequencing technique.
• A karyotype is a visual representation of the chromosomes in an individual's cells.
• A karyotype is a genetic disorder caused by an extra chromosome.
• A karyotype is a type of microscope used to study chromosomes.

Tags

NGSS.HS-LS3-1

This is known as Edwards Syndrome, can you identify the chromosomal mutation?

• Chromosomes 1 and 2 are bent

• There is no Y chromosome

• This persons chromosomes are normal

• There are 3 of chromosomes 18

Tags

NGSS.HS-LS3-2

What is the objective of the Edvo-Kit #330 experiment?

• To understand the structure of DNA

• To gain hands-on experience of the principles and practice of Polymerase Chain Reaction (PCR)

• To learn about the storage instructions for laboratory equipment

• To study the effects of temperature on enzyme activity

How are the PCR products analyzed in the Edvo-Kit #330 experiment?

• Through spectrophotometry

• By agarose gel electrophoresis

• Using a microscope

• By measuring the pH level