What is the primary source of variation in a population?<...
What is the primary source of variation in a population?
Gene flow
Mutation
Natural selection
Genetic drift
Correct answer is B
The primary source of variation in a population is mutation. Mutation is a spontaneous change in the DNA sequence of an organism's genome. It introduces new genetic variations by altering the existing genetic information.
The outer layer of the kidney where the Bowman's capsules are found is the ...
Fruits which develop without fertilization of the ovule are ...
The progressive loss of energy at each level in a food chain leads to ...
The gamete is produced in the structure labelled ...
The habitat of the cysticercus of Taenia solium is ...
The association between bacteria residing in the rumen of the ruminant is? ...
Which of the following groups of compounds are products of the light stage of photosynthesis? I. ...
The experiment above is used to demonstrate the process of ...