One/two child policy in China
Answer:
Mutations rarely occur
Explanation:
Mutations are genetic changes, i.e., alterations in the DNA sequence. Generally, mutations have deleterious effects, but there are exceptions where mutations may confer an adaptive advantage in a given environment. Mutations are often deleterious, and thereby these genetic changes are rare events. In consequence, mutation rates, i.e., the frequency by which new mutations arise in an organism over time, are generally very low. Finally, mutations that arise only in germ cells can be inherited from a generation to the next generation, while somatic mutations cannot be inherited.
Answer: 1. & 3. 1 because all organisms must have the same exact pair of chromosomes in order for that organism to evolve from one generation to another from ancestors to another making more organisms more unique in species
3. Because as mentioned to the chart, gorillas share the same pair of 48 chromosomes of 24 as passed from the chimpanzee and into the human. They all share the same traits and yet a different species with the same DNA
Answer:
It is 333 years ago, as they were invented in 1687
