In the evolution of man which was more ape like form?

Options

A. Dryopithecus
B. Ramapithecus
C. Australopithecus
D. Vestigial organs

Answer

To determine which form in the evolution of man was more ape-like, we can analyze the options provided:

1. **Triopithecus**:
- This genus is known as a great ape and existed during the middle to late Miocene epoch, approximately 12.5 to 11.1 million years ago.
- Triopithecus is characterized by features that are more similar to modern apes, making it a strong candidate for being more ape-like.

2. **Ramapithecus**:
- This genus appeared after Triopithecus and is considered to be a more advanced hominid.
- While it shares some similarities with apes, it is not as primitive or ape-like as Triopithecus.

3. **Australopithecus**:
- This genus existed much later, around 3.9 to 2.9 million years ago.
- Australopithecus is more closely related to modern humans than to apes, and thus, it is not as ape-like as Triopithecus.

4. **Vestigial Organ**:
- Vestigial organs are remnants of organs that had a function in earlier ancestors but have lost their original use in modern species.
- This option is irrelevant to the question of ape-like forms in human evolution.

Based on this analysis, the most ape-like form in the evolution of man is **Triopithecus**.

**Final Answer**: The more ape-like form in the evolution of man is **Triopithecus** (Option A).