MCQ
In which era mammals and birds evolved
- AMesozoic
- ✓Cenozoic
- CPalaeozoic
- DProcambrian
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ A Dominant allele determines the phenotype when paired with a recessive allele
$II.$ A recessive allele is weaker than a dominant allele
$III.$ A recessive allele do not shows its effects when paired with a dominant allele
$IV.$ A dominant allele is always better for an organism