MCQ
Endosperm of gymnosperm is
- ADiploid
- BTetraploid
- ✓Haploid
- DNone of these
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| Column - I | Column - II |
| A. Centromere splits and chromatids separate apart | I. Zygotene |
| B. Pairing between homologous chromosomes takes place | II. Point of attachment between homologous chromosome |
| C. Chiasmata | III. Nuclear protein complex that helps in adherence of sister chromatids and then homologous chromosomes. |
| D. Synaptonemal complex | IV. Anaphase |
| A | B | C | D | |
| (a) | III | I | II | IV |
| (b) | I | IV | III | II |
| (c) | IV | I | II | III |
| (d) | II | III | IV | I |
The fig is completely dependent on fig wasps to pollinate its flowers and the fig wasp requires figs to complete its life cycle
The interaction between figs and fig wasps has aspects of
$I.$ mutualism
$II.$ host-parasite interaction
$III.$ competition
$IV.$ ammensalism
$V.$ protocooperation
Select the correct option