MCQ
Choose the right one among the statements given below:
- A$IUDs$ are generally inserted by the user herself
- ✓$IUDs$ increase phagocytosis reaction in the uterus
- C$IUDs$ suppress gametogenesis
- D$IUDs$ once inserted need not be replaced
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$I.$ 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

$R$ - When fragments generated by restrictionendoncleases are mixed, they join togetherdue to their sticky ends.