What will you look for to identity the sex of the following? Select the correct match.

1. Male frog – a copulatory pad on the first digit of the hind limb
2. Female cockroach – anal cerci
3. Male shark – claspers borne on pelvic fins
4. Female Ascaris – sharply curved posterior end
Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 59%
Level 3: 35%-60%
AIPMT - 2011
Please attempt this question first.
Hints
Please attempt this question first.

Chondrichthyes and Mammals:
I: do not belong to the same class but belong to the same super-class.
II: are placed under the same division in sub-phylum vertebrata.
 
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 53%
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.