Which statement best describes the main distinction between siRNA and miRNA?

What is the enzyme responsible for mediating DNA movement from one part of a genome to another?

How does the foraging gene influence foraging behavior in honeybees (Apis mellifera) and fruit flies (Drosophila melanogaster)?

Which of the following is NOT a major obstacle in cloning dinosaurs?

In forward genetics, mutant phenotypes are studied to identify the underlying genes responsible for those phenotypes.

From what organism was the Taq polymerase originally isolated?

What is the primary function of topoisomerase during DNA replication?

In Caenorhabditis elegans, the establishment of cell polarity during early embryonic development is critical for proper cell division and differentiation. Which of the following statements correctly describes the role of PAR proteins in this process?

Amy is planning to knockdown gene “X” in a specific type of brain cells in Drosophila melanogaster. Which of the following technique is the more appropriate for achieving gene knockdown.

Both Drosophila and humans use the XX/XY system for sex determination, but there is a key mechanistic difference. Please describe and list 2 sex chromosome makeups that give different sex phenotypes between flies and humans.