NEET 2026
- Exam
- NEET
- Year
- 2026
- Subject
- Biology
- Chapter
- Chapter
NEET 2026 · Biology · Chapter
Given below is a diagram showing four different types of...
Given below is a diagram showing four different types of placentation labeled A, B, C, and D.
Match the figures in List I with their corresponding examples in List II.
Choose the correct answer from the options given below:
Match the figures in List I with their corresponding examples in List II.
| List I | List II | ||
|---|---|---|---|
| A | 1 | Dianthus | |
| B | 2 | Pea | |
| C | 3 | Argemone | |
| D | 4 | Lemon |
Choose the correct answer from the options given below:
Options
- AA-2, B-3, C-4, D-1
- BA-2, B-4, C-1, D-3
- CA-2, B-4, C-3, D-1
- DA-4, B-2, C-1, D-3
Correct answer
C. A-2, B-4, C-3, D-1
Step-by-step solution
Figure A shows marginal placentation, where the placenta forms a ridge along the ventral suture of the ovary and ovules are borne on this ridge forming two rows. This is characteristic of Pea. Thus, A matches with 2.
Figure B shows axile placentation, where the placenta is axial and ovules are attached to it in a multilocular ovary. This is seen in Lemon. Thus, B matches with 4.
Figure C shows parietal placentation, where ovules develop on the inner wall of the ovary or on the peripheral part. This is found in Argemone. Thus, C matches with 3.
Figure D shows free central placentation, where ovules are borne on a central axis and septa are absent. This occurs in Dianthus. Thus, D matches with 1.
Therefore, the correct matching is A-2, B-4, C-3, D-1.
Answer: A-2, B-4, C-3, D-1
Figure B shows axile placentation, where the placenta is axial and ovules are attached to it in a multilocular ovary. This is seen in Lemon. Thus, B matches with 4.
Figure C shows parietal placentation, where ovules develop on the inner wall of the ovary or on the peripheral part. This is found in Argemone. Thus, C matches with 3.
Figure D shows free central placentation, where ovules are borne on a central axis and septa are absent. This occurs in Dianthus. Thus, D matches with 1.
Therefore, the correct matching is A-2, B-4, C-3, D-1.
Answer: A-2, B-4, C-3, D-1