What is the difference between a folivore and frugivore b De
Solution
Answer 5 (a)
Answer 5(b)
Answer 6 Two major threats that are faced by non- human primates :
(a) Habitat loss- mining, agricultural practices, clearing of forests for housing facilities are all destroying natural habitats for non- human primates which is making them more vulnerable.
(b) Hunting, anthropogenic activities also making them vulnerable
Answer 7 (a) Catarrhines are old world monkeys whereas, platyrhines are new world monkeys.
(b) features that differentiates apes from other primates are: they can freely move shoulder(more than any primate) and their ball and socket joints, wrists help in their locomotion on trees(arboreal) they can balance hemselves without tail(like human)
(c) apes use stones to break nutshells. sticking ants/termites in sticks by chimpanzee are some examples
Answer 8 in catarrhines, the frontal bone makes contact with sphenoid bone and separates the zygomatic bone anteriorly from the parietal bone posteriorly. whereas, in platyrhines, the zygomatic bones does not articulate with paritel bone.
| Characteristics | folivores | frugivores |
| food | mostly foliage(leaves,roots) | fruits |
| teeth | medium incisors and cnines | large incisors, canines(due to dimorphism) |
| body size | large | medium to large |
