Which of the following statements is true about proteins? A) Denaturation leads to breaking of bonds and protein molecules turning into liquid
B) Denaturation is always irreversible
C) The tertiary structure of a protein can reveal previous folding steps
D) Some proteins form complete 3-D structures only when they interact with the target

Which are observations about the tree on the right ,? check all that apply

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Construct at least two possible hypotheses for the student’s experiment.