What determines an individuals characteristics?
Alleles/ genes
Who was the finder of modern genetics?
Gregor Mendel
Homozygous
Identical alleles (dominant or recessive)
If the immigration and emigration numbers remain equal, which is the most important contributing factor to a slowed growth rate? A.) increased birthrate B.) constant death rate C.) decreased birthrate D.) constant birthrate
C.) decreased birthrate
If a population grows larger than the carrying capacity of the environment, then the A.) death rate may rise B.) birthrate may rise C.) death rate must rise D.) birthrate must fall
A.) death rate may rise
During his voyage on the HMS Beagle, Charles Darwin made observations that became the foundation for his theory of evolution for….
Natural selection!
The hypothesis of common descent was proposed by….
Charles Darwin
Molecular evidence in support of natural selection includes…..
The nearly universal genetic code