Information is not passed on through DNA but through molecules having an influence on the DNA of the new generation.
This is one argument against Lamarck's ideas.
Answer:
Continuous variations are formed due to chance segregation of genes during gamete formation, crossing over and chance combination during fertilization. They can increase adaptability of the race but cannot form new species.
(D) It uses enzymes to liquefy food and kill bacteria to be further digested in the intestines.
Lower esophageal sphincter! <span />
