what is a trait that we share with other primates course hero

by Miss Jammie Emard V Published 2 years ago Updated 1 year ago 5 min read

What is a trait shared by all primates?

Characteristics of all primates include four limbs, a high degree of mobility in their shoulders, the collarbone, forward facing eyes, relatively dexterous hands, and a high degree of intelligence.Jan 4, 2017

What is an example of a primitive trait that primates share?

body hair

Primitive traits are those that a taxon has because it has inherited the trait from a distant ancestor. For example, all primates have body hair because we are mammals and all mammals share an ancestor hundreds of millions of years ago that had body hair.Mar 15, 2022

What do the terms primitive trait and derived trait mean?

Organisms have only two types of traits: primitive and derived. Primitive traits are those inherited from distant ancestors. Derived traits are those that just appeared (by mutation) in the most recent ancestor -- the one that gave rise to a newly formed branch.

What are 5 of the 8 general suite of characteristics that all primates share?

Primates are distinguished from other mammals by one or more of the following traits: unspecialized structure, specialized behaviour, a short muzzle, comparatively poor sense of smell, prehensile five-digit hands and feet possessing flat nails instead of claws, acute vision with depth perception due to forward-facing ...

What are three derived traits that primates share?

Primate derived traits include opposable thumb and big toe, prehensile hands and feet, nails instead of claws on the digits, ability to sit for extended periods of time in an upright position without using the upper limbs for balance, reliance on vision, and reduced sense of smell.Feb 26, 2008

What are primitive traits in primates?

Primitive traits are those that a taxon has because it has inherited the trait from a distant ancestor. For example, all primates have body hair because we are mammals and all mammals share an ancestor hundreds of millions of years ago that had body hair.

Do primates have generalized traits?

Primates have the generalized trait of pentadactyly— possessing five digits (fingers and toes) on each limb. Many non-primates, like dogs and horses, have fewer digits because they are specialized for high-speed, terrestrial (on the ground) running.

Which bird trait is an example of a derived trait?

feathers

Consider birds as an example. A derived trait in birds is feathers. The trait is present only in birds and was not inherited from a common ancestor of birds and other organisms. An example of an ancestral trait in birds is the presence of eyes.Aug 17, 2016

What is a derived trait example?

In our example, a fuzzy tail, big ears, and whiskers are derived traits, while a skinny tail, small ears, and lack of whiskers are ancestral traits. An important point is that a derived trait may appear through either loss or gain of a feature.

Which trait differentiates hominids from other primates?

Some characteristics that have distinguished hominins from other primates, living and extinct, are their erect posture, bipedal locomotion, larger brains, and behavioral characteristics such as specialized tool use and, in some cases, communication through language.

What is one trait that is unique to apes not found in monkeys )?

Autapomorphy—a unique derived trait present in member species of a particular grade, for example, the lack of a tail in apes.

Which of the following traits are found in all primate species?

-Primates have opposable thumbs and great toes, giving them grasping hands and feet. This is one of the major traits of primates. -(index finger)The dermal ridges on fingers and toes provide grip and better enable primates to hang on to objects, such as tree branches. This is a trait found in all primates.