MCQ
Which one of the following is not the function of placenta?
- ASecretes oxytocin during parturition.
- BFacilitates removal of carbon dioxide and waste material from embryo.
- CSecretes estrogen.
- DNone of these.
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$I.$ Baculoviruses are pathogens that attack insects and other arthropods
$II.$ Most of these biocontrol agents belong to the genus Nucleopolyhedro virus
$III.$ They do not harm plants mammals, birds, fish and other non-target insects
$IV.$ Baculoviruses are helpful in Integrated Pest Management $(IPM)$ programme, in which beneficial insects are conserved
Choose the correct option