What was the oldest form of biotechnology a. selective breeding b. hybridization c. cloning d. recombinant dna

A. selective breeding

Explanation:

ody ssey assignment 18 page 2 (if printed) Introduces Classical biotechnology first and it's ancient first use of selective breeding. Corn has been grown through selective breeding for more than 4,000 years. etc.

Then second, introduces a TYPE of selective breeding that came about called hybridization, with designer dogs examples...

plus it was correct graded

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction