MCQ
Delete the odd one
- AAsterias
- BEchinus
- CCucumaria
- ✓Balanoglossus
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$I$. They inhibit ovulation and implantation
$II$. They alter the quality of cervical mucous to prevent or retard the entry of sperms
$III$. They prevent the ejaculated semen from entering the female vagina
$IV$. They inhibit spermatogenesis
| Column - l | Column - ll |
| (a) Touch | (i) Nasal epithelium |
| (b) Smell | (ii) Foramen magnum |
| (c) Cranial nerves | (iii) Sensory papilae |
| (d) Medulla oblongata | (iv) Peripheral nervous system |