Select the consistent components that every nucleotide of dna possesses. * 1 point ribose sugar deoxyribose sugar thymine nitrogenous base phosphate group phospholipid hydrogen bond peptide bond

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

What is the ecological role of food chains and food webs