Based on Lamarck, which law describes the frequent/continued use of an organ caused it to develop whilst the lack of use weakens/deteriorates an organ until it dissapears?
LAW OF USE AND DISUSE
Hereditary variations occur spontaneously from alterations in genes is called?
mutations.
He established laws of inheritance and described transmission of traits found in living things
MENDEL
Vestigial organs are organs that are fully developed to perform a function in some organisms but have lost their functions (even reduced in size) or have different functions to that of their counterparts. True or False?
True
Occurs when all individuals of a specie disappear and do not survive environmental changes
Extinction
It is the study of the history of life on Earth as based on fossils.
Paleontology
It was believed that smaller animals came from decomposing organic matter: mice-stored wheat/ fly larvae suddenly appeared on meat. What's this process called?
spontaneous generation.
Father of taxonomy. Created the system of species classification and their binomial naming.
LINNAEUS
He proposed that species originated from the accumulation of gradual changes from a common ancestor.
Darwin
Based on Lamarck, which law describes the changes produced in organs are transmitted to their descendants?
LAW OF INHERITANCE OF ACQUIRED TRAITS
Which one got accepted by Darwin in Lamarck's theory?
Adaptation to environmental changes by use and disuse
Progress towards perfection
This theory believes that species have been created following a predetermined pattern so have always been the same (immutability of species) Ex: Plato, Aristotle, Old Testament.
Fixism
Darwin and Wallace proposed _______ to explain the evolutionary process.
NATURAL SELECTION
Divine origin -> based on belief or supposition
CREATIONISM
Your experience on this site will be improved by allowing cookies.