Sunlight and nutrient availability are the factors influencing phytoplankton biomass photosynthetic productivity chemosynthesis primary production

Sunlight and nutrient availability are the factors influencing photosynthetic productivity. Plants, fungi, and algae obtain the energy they need to live from photosynthesis. The amount of sunlight and the amount of other nutrients (especially nitrogen, phosphorous and iron) available influence the productivity of organisms through photosynthesis.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.