Compare the facial prognathism and cranial capacity in apes and hominins. How do hominins differ from...

80.2K

Verified Solution

Question

Biology

Compare the facial prognathism and cranial capacity in apes andhominins. How do hominins differ from apes in their facialprognathism? Their cranial capacity?

How do apes and hominins compare with regard to their foramenmagnum?

Why do apes have a larger nuchal area?

Why do apes have larger temporal muscles?

Why do apes have a larger zygomatic arch?

What is the function of the brow ridge?

What is the function of the sagittal crest?

How do the teeth and jaws of apes compare to the teeth and jawsof hominins?

What is a canine diastema? Do we see this in hominins? Explainyour answer.

One structure appears to increase in size in hominins, what isit?

What structures (there are several!) decrease in size inhominins compared to apes?

Answer & Explanation Solved by verified expert
4.2 Ratings (802 Votes)
Hominins have a larger cranial capacity apes have a cranial capacity of approx 400cm3 compared with 1400cm3in humans This is an indication of their brain size Prognathism Apes have a pronounced muzzle the teeth protrude out from their face This is called a prognathism This is common in early Hominins also but later Hominins have a much flatter face Foramen Magnum This is the hole at the base of the skull where the spinal cord enters the brain The foramen magnum is towards the back of the skull in apes whose posture was not fully upright In humans the foramen magnum is at the fulcrum balance point The bones    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students