Answer:
When occurs in gametes
Explanation:
Mutations are changes in DNA sequence that can create genetic variation within the population and thus are the ultimate source of new alleles . Mutations can occur as a result of mistake during the DNA replication, under the influence of environmental factors (UV radiation, chemical agents). They can be harmful, beneficial, neutral. Based on the location of cell mutation, they can be divided into:
- somatic mutation-within the somatic cells, these mutations affect only the parents (not inherited)
- germline mutation-within gametes, can be inherited on offspring.
Answer:
Classical and Alternative complement systems
Explanation:
Most fertilizers are made from animal (cow most of the time) waste. The animal waste is high in animal by products which are mostly nitrogen and phosphorus
Answer:
increase in human population, increase in short-term human-induced changes, mass extinction
Explanation:
increasing the human population will promote more exploitation of nature and its natural resources. Increase in short-term human-induced changes will lead to events like pollution fire explosions that will kill many living organisms and will rob the Earth of its natural resources . mass extinction can happen due to nuclear explosions
Sunlight or inorganic nutrients
