Mechanical waves cannot move without a medium
Normal sex cells will have 23 chromosomes
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.
Daughter cells from mitosis are genetically identical
Allow regeneration of damaged cells
Renewal of worn out cells
Answer:
Chloroplast, cell wall and cell membrane, vacuoles, and mitochondria
