(a) Study the following cross and then answer the questions that follow:
XºY
Colour blind man
Gametes X
XºX
Carrier woman
X
X®X®
X Y
XY
χχ
1
2
3
4
(i) Give the phenotype of the offspring numbered 1, 2, 3, 4.
(ii) Give the phenotypic and genotypic ratio of the above cross.
(iii) Name and state Mendel's law that explains the above cross
15)
(b) Name the hormone and state whether the hypo secretion or Hyper secretion leads to the following conditions:
(1) Diabetes mellitus
(i) Ezopthalmic goitre (ii) Myxoedema
(iv) Growth of beard in women (v) Dwarfism
15)
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i am sorry because i did not get what have u written,so byee
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