Homo habilis is an extinct species of the genus Homo that lived approximately 2.1 to 1.5 million years ago. It is believed to be the first species of the Homo genus, and is thought to be the ancestor of both Homo erectus and Homo sapiens. Homo habilis is characterized by its relatively small brain size, …
Australopithecus afarensis is an extinct species of hominin that lived between 3.9 and 2.9 million years ago in Africa. It is one of the most well-known early human ancestors. It is believed to be the ancestor of the later hominin species, Homo habilis. A. afarensis is known for its bipedal locomotion and its small brain …
Australopithecus afarensis – ഓസ്ട്രലോപിറ്റെക്കസ് അഫറൻസിസ് Read More »
Ardipithecus ramidus is a species of extinct hominid that lived approximately 4.4 million years ago in what is now Ethiopia. It is the earliest known species of hominid and the most complete specimen of a hominid ancestor prior to the emergence of Homo sapiens. Ardipithecus ramidus was bipedal, had grasping hands, and was likely a …
“Man evolved in monkeys”. How would you respond to this statement? I would respond by saying that while humans and other primates share common ancestors, there is no scientific evidence that humans evolved from monkeys. Humans and other primates evolved from a common ancestor that existed millions of years ago.
The evolution of human beings has been an ongoing process for millions of years. This process has allowed humans to become the most dominant species on Earth, with the ability to think, create and adapt to their environment. The earliest evidence of human evolution can be traced back to 4.2 million years ago, when the …
Which organism is the closest to man from evolutionary point of view? What is the reason for this? The closest organism to humans from an evolutionary point of view is the chimpanzee. This is because humans and chimpanzees share a common ancestor, which means they are more closely related than any other species. Chimpanzees share …
Molecular biology is the study of the structure and function of biological molecules, such as proteins, nucleic acids, and carbohydrates. It is a subfield of biology that focuses on understanding the interactions between these molecules and how they affect biological processes. Molecular biology techniques are used to study gene expression, gene regulation, and protein structure …
Biochemistry is the study of the chemical processes that occur in living organisms, including the structures and functions of cellular components such as proteins, carbohydrates, lipids, nucleic acids, and other bio molecules. Physiology is the study of the functions and processes of living organisms and their parts, including all of the body’s systems, organs, and …
Biochemistry and Physiology – ബയോകെമിസ്ട്രിയും ഫിസിയോളജിയും Read More »
Comparative morphological studies are a type of research that compares the shapes and structures of different species to study their evolutionary relationships. It is an important field of study in evolutionary biology, as it can help to elucidate the processes that have resulted in the current form and function of a species. The study of …
Fossils are the remains or traces of ancient organisms that have been preserved in a sedimentary rock. Fossils can be used as evidence to support the theory of evolution. Fossils provide information about how organisms have evolved over time, and how they were adapted to their environment. Fossils also provide evidence of the changes in …
Fossils : Evidences of evolution – ഫോസിലുകൾ : പരിണാമത്തിന്റെ തെളിവുകൾ Read More »