- 1(current)
Q. No.Which one of the following describes correctly the homologous structures?
| 1. | Organs appearing only in embryonic stage and disappearing later in the adult |
| 2. | Organs with anatomical similarities, but performing different functions |
| 3. | Organs with anatomical dissimilarities, but performing same functions |
| 4. | Organs that have no function now, but had an important function in ancestors |
Subtopic: Â Embryological Evidence of Evolution |
 90%
Level 1: 80%+
Hints
The early-stage human embryo distinctly possesses
1. gills
2. gill slits
3. external ear (pinna)
4. eyebrows
Subtopic: Â Embryological Evidence of Evolution |
 85%
Level 1: 80%+
AIIMS - 2003
Hints
The embryological support for evolution was disproved by whose keen observations?
1. Karl Ernst Von Baer
2. Ernst Heckel
3. Charles Darwin
4. Alfred Wallace
Subtopic: Â Embryological Evidence of Evolution |
 81%
Level 1: 80%+
Hints
Embryological support for evolution was proposed by
| 1. | Ernst Heckel | 2. | Karl Ernst von Baer |
| 3. | Charles Darwin | 4. | Alfred Wallace |
Subtopic: Â Embryological Evidence of Evolution |
 87%
Level 1: 80%+
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.