MCQ
During microsporogenesis, meiosis occurs in:
- AEndothecium.
- BMicrospore tetrads.
- CPollen grains.
- ✓Microspore mother cells.
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Match following columns.
| Column $- I$ | Column $- II$ |
| $(a)$ Copper releasing $IUD$ | $(1)$ Diagnosis of chromosomal abnormalities |
| $(b)$ Hormone releasing $IUDI$ | $(2)$ Saheli |
| $(c)$ Pills | $(3)\; LNG -20$ |
| $(d)$ Amniotic fluid test | $(4)$ Multiload $-375$ |
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?