7.7 Genetics & Evolution
Terms in this set (11)
The diversity of plant and animal life in a particular habitat (or in the world as a whole)
A threadlike, gene-carrying structure found in the nucleus. Each chromosome consists of one very long DNA molecule and associated proteins.
This type of variation can vary over a range of values. (ex: weight)
characteristics that have either one phenotype or another eg tongue rolling, eye colour etc.
A complex molecule containing the genetic information that makes up the chromosomes.
Change in a kind of organism over time; process by which modern organisms have descended from ancient organisms.
Describes a species of organism that has died out completely
A segment of DNA on a chromosome that codes for a specific trait
Making more of the same species (crucial for species survival, but not individual)
A group of similar organisms that can breed and produce fertile offspring.
Any difference between individuals of the same species.
YOU MIGHT ALSO LIKE...
MCAT Biology | Kaplan Guide
science revision - half term 1
Cells and genetics
OTHER SETS BY THIS CREATOR
Quizlet Key Terms
Edexcel AS 2018 Topic 3A: Bonding and Shapes of molecules
Edexcel AS 2018 Topic 3C : Shapes of molecules
THIS SET IS OFTEN IN FOLDERS WITH...
7.9 Electricity & Electromagnetism
7.1 Living Systems
7.2 The Particulate Nature of Matter
7.3 Forces & Motion