Zoology · 2011
NEET 2011 · Prelims · Code A · Q194
When two unrelated individuals or lines are crossed, the performance of F_1 hybrid is often superior to both its parents. This phenomenon is called:
When two unrelated individuals or lines are crossed, the performance of $\displaystyle \mathrm{F}_1$ hybrid is often superior to both its parents. This phenomenon is called :
Official answer
(2)
Heterosis
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NEET (UG) 2011 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.