Question

of the wrist watch and the related
human genetic trait).
ro
ATTACHED OR FREE EAR LOBES
FAMILY A
Can you try to explain the
inheritance of the character of Free
or Attached Ear lobes. Given
FREE
EAR-LOBES
alongside are pedigree charts of
two families A and B. In family A,
both parents have free ear lobes
o
and those of family B, have
ttached ear lobes (Recollect from
revious example what the
ymbols of circle and square,
dicate)
Pedigree charts of two families A and B showing the inheritance of a
In you find answers to the following ?
What is the difference indicated by
() Squares and circles ?
ii) Solid symbols and hollow symbols ?
Which trait free ear lobe or the attached ear lobe is dominant ?
arnily B has all children of one type only whereas family A has both types. Parents in
eterozygous for the character ?​

Answer 1

Answer:

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