Test-4 Chap-26

Front 1

pedigree symbols

Back 1

Front 2

AUTOSMAL RECESSIVE TRAITS

Back 2

1) NO AFFECTED INDIVIDUALS IN SOME GENERATIONS
2) AFFECTED CHILDREN HAVE UNAFFECTED (WILD-TYPE/HEALTHY) PARENTS
3) MALE AND FEMALE CHILDREN ARE EQUALLY AFFECTED

Front 3

Autosomal recessive traits

Back 3

“INBREEDING” – AFFECTED CHILDREN HAVE PARENTS WHO SHARE A COMMON ANCESTOR

Front 4

Autosomal Dominant Traits

Back 4

1) AFFECTED INDIVIDUALS IN EVERY GENERATION
2) AFFECTED INDIVIDUALS HAVE AT LEAST ONE AFFECTED PARENT
3) AFFECTED INDIVIDUALS TRANSMIT THE TRAIT TO MALE AND FEMALE CHILDREN EQUALLY

Front 5

HYPERTRICHOSIS

Back 5

IS A DOMINANAT TRAIT ( AUTOSMAL & X-LINKED)
(A LOT OF HAIR)

Front 6

X-linked recessive traits

Back 6

1) SOME GENERATIONS ARE UNAFFECTED
2) ONLY MALES ARE AFFECTED
3) AFFECTED MALES HAVE WILD-TYPE CHILDREN
4) AFFECTED MALES HAVE ALL CARRIER DAUGHTERS

Front 7

X-LINKED DOMINANT TRAIT

Back 7

1) AFFECTED INDIVIDUALS APPEAR IN EVERY GENERATION
2) AFFECTED MALES HAVE ALL AFFECTED DAUGHTERS AND NO AFFECTED SONS
3) AFFECTED INDIVIDUALS HAVE AT LEAST ONE AFFECTED PARENT
-AFFECTED MOTHERS AND WILD-TYPE FATHERS HAVE ~50% AFFECTED CHILDREN

Front 8

CYTOPLASMIC INHERITANCE

Back 8

-AFFECTED MOTHER HAS ALL AFFECTED CHILDREN
-AFFECTED FATHER HAS ALL WILD-TYPE (HEALTHY) CHILDREN

Front 9

WHICH ORGANELLE DETERMINES CYTOPLASMIC INHERITANCE IN HUMANS ?

Back 9

mitochondria

Front 10

WHICH ORGANELLES DETERMINE CYTOPLASMIC INHERITANCE IN PLANTS ?

Back 10

CHLOROPlASM AND MITHOCOHNDRIA