Homozygous purelines in cattle can be obtained by

Homozygous pureline in cattle can be obtaind by

Pureline can be obtained by

Infertility of local breeds of cattle can be over come by use of

Infertility of local breeds of cattle can be over come by use of

Infertility of local breeds of cattle can be over come by use of

Infertility of local breeds of cattle can be over come by use of

A homozygous plant having round (R) and yellow (Y) seed is crossed with a homozygous plant having wrinkled (r) and green (y) seeds. Give the possible combination of gametes that can be obtained from F_1 hybrid.