Homologous structures are shared anatomical features found in

Q: Give typing answer with explanation and conclusion  Which of the following is the reason for…

A: Organs which have lost some or all of their original functions and forms are referred to as…

Q: Define homologous organs? Give one example of organ homologous to hand of man?

A: Homologous organs are those organs whose basic structure is similar, their origin is from same…

Q: Explain the terms dorsal and ventral and their main difference

A: The directional terms are often used for directing someone to specific anatomical structures. There…

Q: Describe the three body forms typical of animals

A: The animals can be classified based on their body symmetry, these are: Bilateral symmetry Radial…

Q: 1) Compare the different hierarchical organizations and/or animal body plans across different…

A: All biological systems are made up of subsystems of various orders that are part of larger…

Q: What is the Biology field that studies the classification of living beings?

A: Biology is the natural science that studies life and living organisms. Biologists study the…

Q: Which group of unikonts is structurally and genetically most similar to animals?

A: Unikonta is a supergroup which includes a range of protists along with animals and fungi. It is the…

Q: Define embryonic development and body plan

A: Embryonic development: refers to the morphological and biochemical changes taking place during the…

Q: To analyze: The common characteristic features of all living organisms.

A: Single-celled prokaryotic cells to multicellular eukaryotic cells make up the living creature. Some…

Q: The flipper of a whale is O unrelated to O homologous to O analogous to O divergent to the flipper…

A: Homologous organs are organs or traits that are inherited by two different organisms from a common…

Q: Identify if the structure described is analogous, homologous, derived, or vestigial. When comparing…

A:

Q: Differentiate between Homologous and analogous organs (If possible answer should be in accordance…

A: Evolution includes the accumulation of genetic variations to produce a new trait or new species.…

Q: you have an animal that has the shape of a worm, it could be a caterpillar, and earthworm or…

A: The lampreys or lamper eel and hagfishes are the sole existing representative of group ‘Agnatha’,…

Q: Reset Help True The common ancestor of lamprey and lancelets had a vertebral column. False Leopards…

A: A cladogram is a  phylogenetic diagram that classifies organisms according to shared…

Q: Compare the different hierarchical organizations and/or animal body plans across different animals.…

A: Introduction  On Earth, there are around 1.7 million different species of creatures. These are…

Q: Directional terms change when comparing structures and anatomical features of humans to animals that…

A: Anatomical terms are used to describe the location and function of different parts of the body.…

Q: Cave paintings often depict various animals and other natural elements. What insights do you think…

A: Cave paintings give a window into understanding the relationship between early people and their…

Q: Which of the following sayings best represents the correct order of the categories of classification…

A: The seven main taxonomic ranks are  Kingdom MOST DIVERSE Phylum Class Order Family  Genus Species…

Q: Differentiate between Metacentric and Telocentric.

A: Chromosomes are thread like substances found in the nucleus of cell.They carry information of…

Q: egmentation O Can be fused into specialized functional regions Is seen in insects, worms, and their…

A: The sequence repetition of similar organs, tissues, cell types on different body segments placed on…

Q: Which morphological features must change to produce an unsegmented body cavity?

A: It has been observed that the three segmental groups are Ecdysozoa, Lophotrochozoa and vertebrata by…

Q: salamande, sea star, snail, butterfly, earthworm, roundworm, planaria, sea anemone and sponge, tell…

A: Body symmetry  is arrangement or organization of various parts of body around the central axis.…

Q: Match the animal taxa (group) to the correct adaptation. radial cleavage of embryo, do not develop a…

A: 1/ Radial cleavage of embryo, do not develop a yolk egg, must have a larval stage before adul: The…

Q: write out (by hand) the taxonomy of the frog from Domain through class AND write out (by hand) the…

A: Taxonomy is the branch of biology that deals with the study of the identification, nomenclature, and…

Q: Vestigial structures have ________ in a modern organism.

A: Organs or structures of the body are typically made up of several layers of cells and tissues.…

Q: True or false: Vertebrates are taxonomically more diverse than invertebrates

A: 1. Understanding Taxonomy:  - Taxonomy is the science of classifying organisms into different groups…

Q: Make a comparison between vertebrate and non vertebrate. Instruction:

A: In higher organism cell have a property known as Divison of labour. They differentiate the work to…

Q: Give an example of a factor that constrains the evolution ofanimal body plans

A: The evolution of the study of animals development from simpler forms to complex forms. It involves…

Q: Use examples to explain the difference between analogousstructures and homologous structures.

A: Evolution is defined as the process by which opportunities arise within an individual over a period…

Q: why do you think subjects such as anatomy, genetics, nonhuman primate behavior, and human evolution…

A: The study of humanity is known as anthropology. It is related to human behavior, biology, culture,…

Q: List the contributions of early scientists to the field of humananatomy

A: Human body is a structure composed of many different groups of cells that function together to form…

Q: find a pari of examples of homoplastic structures and think about the benefit that this similarity…

A: Evolution:  It is the process of changing in the characteristics of an organisms over time. Through…

Q: Draw a mammalian skull and identify by using color, which ones are Chondrocranium or Neurocranium,…

A: The adult human skeleton consists of 206 bones. The skull comprises 22 bones. The skull provides…

Q: If two structures in different species have similar evolutionary origins but different modern-day…

A: Homologous structures.

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.