MCQ
Where does pollen tube developes ?
- ✓In style
- BIn anthor
- COn the stigma
- DIn stalk (Filment of anthor)
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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
$I.$ Production of caffeine, tannin quinine
$II.$ More production of non-woody tissues
$III.$ Productions of hairs, thorns, spines
$IV.$ Production of hormone-like chemicals that interfere with insect metamorphosis
Select the correct pair
$I$. User-friendly
$II$. Easily available
$III$. Effective
$IV$. Interferring coitus
$V$. Expensive and effective
| List $I$ | List $II$ |
| $A$. Ringworm | $I$. Haemophilus influenzae |
| $B$. Filariasis | $II$. Trichophyton |
| $C$. Malaria | $III$. Wuchereria bancrofti |
| $D$ Pneumonia | $IV$. Plasmodium vivax |
Choose the correct answer from the options given below: