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

Q: Which classification group do we share it with all primates? A. Genus B. Class C. Order D. Family

A: Classification is a process by which we devide the organism into different convenient catgories…

Q: Which of the following animals are Deuterostomes and which are Protostomes: - Prawn - Carp - Fly -…

A: Deuterostomia literally means “second mouth”. They are animals whose anus forms before their mouth…

Q: What are the hypotheses used to trace early evolution of animals?

A:

Q: Which organism is the most distant relative of humans? Old world monkeys New world monkeys Siamangs…

A: The primate family tree split into two major trunks, around 87 million years ago. The first group -…

Q: Who gave the scientific name homo sapiens to man?

A: The species that we and all other living human beings on this planet belong to is Homo sapiens. Homo…

Q: Do these animals share any structural similarities inside their wings that would suggest they are…

A: The analogous structures are found in the organisms that have evolved through different paths. There…

Q: Are Rhesus Monkeys or Gibbons More Closely Relatedto Humans?

A: Primates are evolved about 65 million years ago. Characters of primates includes, grasping hands and…

Q: What characteristics do primates and rodents have in common?  Which group of animals are birds more…

A: Used to compare and study the relation between a group of animals and to find out common ancestors.

Q: What can skeletal anatomy and DNA sequences in existing primates tell us about the study of human…

A: Comparing the skeletal anatomy of human fossils with existing primates provides info concerning diet…

Q: Are the limbs modified into wings of bats and the wings of birds examples of evolutionary analogy or…

A: Homologous organs are defined as the organs of different species that are having a similar structure…

Q: Why are the lung fish considered to have a common ancestor with amphibians

A: Rhipidistian freshwater fish belonging to the Dipnoi subclass are lungfish. Lungfish are best…

Q: What is the semantic web of two major classification of animals

A: There are many words which describe the types of animals or that of the Kingdom Animalia. Kingdom…

Q: A chimpanzee can hold objects by its hand & an elephant by trunk. Are these organs Analogous or…

A: The homologous structures are the structure which has same evolutionary origin; they have similar…

Q: List the criteria that distinguishes animals from other organisms?

A: Animals have several characteristics that set them apart from other living things. animal means a…

Q: What are the physical differences between Primates and Homo Sapiens?

A: Primates are any mammal that includes lorises, monkeys, apes. Primates do tree climbing that…

Q: How does the need for dietary vitamin C show that humans are more closely related to other primates…

A: Vitamins are biomolecules that are required by the body for normal functioning and repair of…

Q: Name and describe the three groups of contemporary primates. Towhich group do humans belong?

A: Primates are those which include primate members such as monkey, apes, lemures. They posse…

Q: Professor Andrew, a paleontologist discovers a transitional fossil between a stem amniote and…

A: Fossils are the preserved remains or traces of organisms (plants, animals, etc.) from the past.…

Q: How are humans related to primates? What characteristics do you see in humans, either anatomically…

A: Primates are the mammals which belong to order Primate. These are further classified taxonomically…

Q: why are whales and dolphins considered as mammals and not fish?

A: Whales and dolphins belong to kingdom Animalia, class Mammalia, Phylum Chordata and order Cetaceans.…

Q: Which trait shown is shared by all of the organisms in the phylogenetic tree? Ray-finned fish…

A: The phylogenetic trees were developed to identify evolutionary relationships among organisms that…

Q: What do the terms Theria, Metatheria, Eutheria, Monotremata, and Marsupialia mean? List mammals that…

A: Mammals are a class of the phylum Chordata and the characteristic feature of this class is the…

Q: How can we understand the evolutionary relationships among animals, and how, in turn,can we…

A: Answer: Introduction: A phylogenetic tree, also called as a phylogeny, is a diagram which shows the…

Q: Name the species of human beings which is most closely related to modern man.

A: Evolution is the process of change in the characteristics of a species over several generations. All…

Q: isa Nhich of the animals represents the oldest creatures in terms of evolutionary history?

A: Evolution is the process of changes in the characteristics of a species over many generations and…

Q: To which domain does the Philippine Eagle belong? O Eukarya O Chordata Carnivora O Animalia

A: Towards the mid 1970s, scientists began classification of living organisms according to their…

Q: Based on phylogeny and history of evolution, do new anatomical features such as lungs (amphibians)…

A: The study of links between various groups of species and their evolutionary development is known as…

Q: Which living animal fish ir mammals are most closely related to cetaceans? Why

A: Mammals are a gathering of vertebrate creatures comprising the class Mammalia, and described by the…

Q: How could morphological data alone lead biologists to group animals into erroneous evolutionary…

A: Evolutionary trees can be used to depict ancestor species and their descendants' evolutionary…

Q: Which well-known group is ancestral to all living birds? What evidence in the fossil record supports…

A: Fossils are the prime pieces of evidence of evolution. It includes the remnants or impressions of…

Q: what is Logic?

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Which bird order do the following feet,beaks and feathers belong to?

A: Birds are beautiful animals that have the ability to fly. their body is divided into head trunk and…

Q: How do Primates fit into the larger phylogenetic tree for all living things?

A: It has been very difficult to resolve the divergence time and the origins of the basal lineage due…

Q: Scientists often use a cladogram such as the one below to illustrate evolutionary relationships.…

A: Mammals and Reptiles diverged in the carboniferous period which occured aprroximately 325 million…

Q: Based on the phylogenetic tree shown, which animals are most closely related to lizards? Placentals…

A: A phylogenetic tree or evolutionary tree is a branching diagram or ‘tree’ showing the evolutionary…

Q: Which tree diagram best shows the relationship between fish, cetaceans, and mammals?

A: Answer :- The tree diagram on the right best shows the relationship between fish, cetaceans, and…

Q: What sorts of data lead Richard Owen to propose that organisms were designed according to an…

A: Richard Owen was a naturalist and the biologist  explained the nature of evolution before the…

Q: Are bird wings and the wings of bats (evolved from limbs) an example of an evolutionary homology or…

A: Homology means the organs that are evolved from the same point of origin but have evolved different…

Q: What is the subphylum and subclass of humans?

A: Introduction  All plants, animals, and microbes in the world are included in taxonomy, which is the…

Q: Which one includes humans? Unikonta or Bikonta?

A: Unikonta is derived from the Latin root for one (unus) and the Greek kinein or kino which means to…

Q: How could morphological data alone lead biologists to group animals into erroneous evolutionary…

A: The evolutionary relationship between the different organisms is shown by the phylogenetic tree. How…

Q: What traits are associated with all primates (including Neanderthals and humans)?

A: The term "primates" includes all those mammals which belong to the order Primates. The organisms…

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.