Here's one I found interesting.
Can we ever beat photosynthesis?
-It’s one of the holy grails of energy; coming up with a material for capturing the energy of the sun which can beat the efficiency of photosynthesis. This is an incredibly challenging problem, to say the least. And it’s one that could have an outsize impact on our very way of life, leading to energy from water splitting and biomass from energy conversion.
Aids/ HIV
Cancer
The only thing that is a great weekend too many
Answer:
Oocyte: A cell in a ovary which may undergo meiotic division to form an ovum
Chloroplast , cell walls and centriols can be found in plant cell but not in animal cells.
the dominant form of the trait shows ---- if your question is from Gradpoint