If parents have different variations of a trait, does it seem that one is more likely to be passed on?

you know they are heterozygous for a trait because they have it as jj or jj.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602