DNA and mRNA synthesis proceeds in the 5' to 3' direction. What do 5' and 3' refer to? a) The position of the phosphate and nitrogen bases

b) The number of carbons in the nitrogen base

c) The number of hydroxyl groups attached

d) The position of a carbon atom in the sugar backbone

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Explain why biological control methods are generally environmentally superior to chemical pest control methods.