Question

Match List-I with List-II: 

List-I	List-II
(A) Epitheliochoreal placenta	(I) Carnivores
(B) Synepitheliochoreal placenta	(II) Primates
(C) Endotheliochoreal placenta	(III) Horse and pig
(D) Hemochoreal placenta	(IV) Sheep and goat

Choose the correct answer from the options given below:

• (A) - (II), (B) - (IV), (C) - (I), (D) - (III)
• (A) - (II), (B) - (IV), (C) - (III), (D) - (I)
• (A) - (IV), (B) - (I), (C) - (IV), (D) - (III)
• (A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Hint:

To remember placental barriers (from thickest to thinnest):
- Epitheliochoreal: Horse, Pig (6 layers)
- Synepitheliochoreal: Ruminants (modified 6 layers)
- Endotheliochoreal: Dogs, Cats (4 layers)
- Hemochoreal: Humans, Primates, Rodents (3 layers)

Answer 1

The Correct Option is D