Give an example of morphological convergence between marsupials and Eutherian mammals

Expert Solution

Ex: sugar gliders-flying squirrels.

Convergent evolution is the process in which organisms that are not closely related independently evolve similar features. Adaptions may take the form of similar body forms, colors, organs and other adaptions which make up the organism’s phenotype.

Convergent evolution creates analogousstructures or ’homoplasies’, those which have similar forms or functions between diverged species, but were not present in the common ancestor of the two. On the other hand, homologous structures, i.e., a specific organ or bone which appears throughout many different organisms.

There are several circumstances that can result in convergent evolution. Often, convergence occurs when organisms are required to adapt to similar environmental conditions.

Placental flying squirrels and marsupial Sugar Gliders both evolved from the same flightless, common ancestor which split around 65 million years ago. These two animals are extremely similar in appearance and behavior; they are approximately the same size, they have large eyes for foraging in the dark, they are coated with soft fur, and have light underbellies.

gladiator answered 2 years ago

Describe the features shared by all mammals. Then, differentiate between the reproductive strategies of Monotremes, Marsupials,...

Describe the features shared by all mammals. Then, differentiate between the reproductive strategies of Monotremes, Marsupials, and Placentals. Do you think the life history of any of these groups is superior to the others? Why/why not?

RANDOM VARIABLE CONVERGENCE Give example for the statement "Convergence in distribution does not imply that convergence...

RANDOM VARIABLE CONVERGENCE Give example for the statement "Convergence in distribution does not imply that convergence in mean"

List the three types of radius of convergence. Give an example of each type

Explain the difference between absolute and relative convergence. Create an example in which there is relative...

Explain the difference between absolute and relative convergence. Create an example in which there is relative convergence but not absolute convergence and explain your example

What were Patterson's three different tests for morphological homology? Define parallelism, serial homology, and convergence and...

What were Patterson's three different tests for morphological homology? Define parallelism, serial homology, and convergence and in detail and explain how Patterson's tests distinguish homology from them?

WHAT IS CONVERGENCE BETWEEN COUNTRIES? WHY DOES THE STANDARD SOLOW MODEL IMPLY CONVERGENCE? WHAT DOES IS...

WHAT IS CONVERGENCE BETWEEN COUNTRIES? WHY DOES THE STANDARD SOLOW MODEL IMPLY CONVERGENCE? WHAT DOES IS THE DIFFERENCE BETWEEN CONDITINSL SND INCONDITIONSL CONVERGENCE?

What is the difference between statistical and economic significance? Give an example. (Your own example, NOT...

What is the difference between statistical and economic significance? Give an example. (Your own example, NOT a pill for cancer).

What are the morphological, chemical and functional similarities and differences between lysosomes and peroxisomes?

Distinguish between current and long-term liabilities. Give an example.

ESSAY: CURRENT LIABILITIES: Distinguish between current and long-term liabilities. Give an example. Explain what a deferred liability is. Give an example. Explain the difference between an employee payroll deduction and employer benefits. Give an example. Explain the rules regarding when and how a contingency is recorded. Give an example. Explain when product warranty is recorded and why it is recorded when it is. Give an example.

Explain the relationship between important exports give an example of this relationship

Question