With the global population constantly increasing, at some point food will become limited. what is a way that should not be used to hold off this problem?

a. use genetically-modified foods

b. turn more land over for agricultural use

c. improve agricultural technologies to increase crop yield

d. government regulated sterilizations of people

The correct answer is C improve agricultural technologies to increase crop yield.

Explanation:

Genetic engineering is the heart of molecular biology.Genetic engineering is used to produce various genetically modified plant to improve crop yield.

     To do this many procuderes of recombinant DNA technology is applied to make the crop herbicide resistant,parasite resistant,flood resistant,drought resistant etc.Beside this maximum hybrid crops are planted to increase the crop yield within a small period of time.This ultimately decreasing the nutritional value of food value of the crops.

   Beside this many chemical fertilizers are being used to increase the crop yield but the more usage of chemical fertilizers decreases the fertility of the soil.

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )