The value of Q is 0.44 if 20 organisms of 100 organisms are green.
Explanation:
Data given:
alleles for the color of eyes of fly:
blue allele = dominant represented by P
green allele = recessive, represented by Q
total number of organism = 100
number of recessive trait organism,
= 20
Q =?
The allele frequency of the green eye is calculated as:

= 
= 0.2
q = 
q = 0.44
0.44 is the frequency of Q allele in the population.
Q is the homozygous recessive alleles in the population and its value is 0.44.
It would die or would be dependent on other cells to get food
Answer:
Fungi are eukaryotic organisms belonging to the kingdom fungi that are very widespread in most Earth habitats where they are primarily involved in recycling of nutrients and the decomposition of organic matter such that they aid in completing the food web and enabling the balanced ecosystem
In humans, fungi have the harmful effect of causing illnesses such as asthma, eye infections and are likely associated to alzheimer's disease as well as several other serious and some potentially lethal health conditions
However, fungi are known to aid humanity in such aspects including;
Natural pesticides
Agriculture
Food production
Medicine
Explanation:
Natural pesticides
Fungi which are pathogen of specific insect pest aid in the minimization of the harmful effect of pests on food crops such that microbial fungi pesticides can be sourced in the market
Agriculture
Fungi are necessary for the survival and growth of up to 80% of all grasses and trees
Food production
Fungi are well known for their role in bread, bear, and wine making and fungi are also used to ripen cheese
Medicine
Fungi are also used in the making of medicinal drugs such as penicillin G. Fungi and cyclosporine