MCQ
A phenomenon when parasite parasitizes themselves is known as:
- AHyperparasitism
- BParasitoids
- CMonoxenous parasitism
- DPolyxenous parasitism
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Few such steps include
$I.$ ensuring use of disposable needles and syringes
$II.$ free distribution of condoms
$III.$ advocating safe sex
$IV.$ controlling drug abuse
Which of the steps given above are correct?
$I.$ Anabaena
$II.$ Oscillatoria
$III.$ Nostoc
Choose the correct option