What is a recessive donor

If the condition is autosomal recessive, that means that two copies of an abnormal gene must be present in order for the disease to develop. So both the egg donor and sperm donor must pass on a mutation for the child to have the condition.

Explanation:

does this kinda help

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