6.2 - Inheritance of Sex-Linked Genes

Question 1

WHAT ARE LINKED GENES?

Answer 1

GENES ON THE SAME CHROMO THAT ARE INHERITED TOGETHER (NOT ALWAYS LINKED DUE TO CROSSING OVER)

Question 2

WHAT IS A LINKAGE GROUP?

Answer 2

ALL GENES ON ANY CHROMO

Question 3

TRAITS LOCATED ON CHROMOS ARE CALLED…

Answer 3

SEX-LINKED TRAITS

Question 4

X-LINKED GENES FOR FEMALES AND MALES HAVE…..

Answer 4

2 COPIES AND 1 COPY

Question 5

WHAT IS RED GREEN COLUR DEFIENCY (CVD), ITS SEX, AND ITS INHERITANCE?

Answer 5

1. CAN’T DIFFER BETWEEN RED AND GREEN
2. X LINKED
3. RECESSIVE

Question 6

WHAT IS DUCHENNE MUSCULAR DYSTROHPY, ITS SEX, AND ITS INHERITANCE?

Answer 6

1. WEAKENING MUSCLE
2. X LINKED
3. RECESSIVE

Question 7

WHAT IS HEMOPHILIA, ITS SEX, AND ITS INHERITANCE?

Answer 7

1. CAN’T MAKE CLOTTING FACTOR
2. X LINKED
3. RECESSIVE

Question 8

WHAT IS ADRENOLEUKODYSTROPHY, ITS SEX, AND ITS INHERITANCE?

Answer 8

1. FATTY ACID BUILD UP
2. X LINKED
3. RECESSIVE

Question 9

WHAT IS SEVERE COMBINED IMMUNODEFICIENCY (SCID), ITS SEX, AND ITS INHERITANCE?

Answer 9

1. BAD IMMU. RESPONSE TO LOW WBCS
2. X LINKED
3. RECESSIVE

Question 10

WHAT IS HYPOPHOSPHATEMIA, ITS SEX, AND ITS INHERITANCE?

Answer 10

1. SOFTENED BONE
2. X LINKED
3. DOMINANT

Question 11

WHAT IS HAIRY EARS, ITS SEX, AND ITS INHERITANCE?

Answer 11

1. HAIR GROWS ON EARS
2. Y LINKED
3. IDK

Question 12

WHAT IS CHROMOSOME MAPPING?

Answer 12

PROCESS OF FINDING THE LOCATIONS OF GENES ON CHROMOSOMES

Question 13

IN X LINKED DOM DISEASES, MALES ALWAYS PASS ON THE DISORDER TO A …..

Answer 13

FEMALE WHO WILL BE AFFECTED

Question 14

X LINKED RECESSIVE AFFECTS MORE…..

Answer 14

MALES THAN FEMALES

Question 15

WHAT ARE BARR BODIES?

Answer 15

inactive condensed c chromosomes