Producers are typically plants, so I believe the correct answers would be 2, 3, 4.
Even the cell membrane is like the cell wall its flexible and lets certain things in and certain things out.
Answer:
The behavior of chromosomes during meiosis and fertilization is responsible for most of the variation that arises in each generation. Three mechanisms contribute to genetic variation arising from sexual reproduction: independent assortment of chromosomes, crossing over, and random fertilization.
100% the child will also have HD, as HD is caused by the DOMINANT mutant allele. 4/4
