Author Question: Animal welfare activists feel that modern livestock operations are unchanged from several years ago. ... (Read 70 times)

tuffie · **on:** Jul 21, 2018

Animal welfare activists feel that modern livestock operations are unchanged from several years ago.

Indicate whether the statement is true or false

Question 2

What is gene mapping and how does it work?

What will be an ideal response?

smrtceo · **Reply #1 on:** Jul 21, 2018

Answer to Question 1

F

Answer to Question 2

Gene mapping involves finding the location on the strands of DNA, genes that control certain traits. This involves the use of molecules that act as probes. These probes attach themselves to certain parts of the DNA where the nucleotides join each other. The probe looks for combinations where substances join in certain sequences. Once these probes locate the nucleotides, the sequences of A (Adenine), T (Thymine), C (Cytosine), and G (Guanine) can be listed in a map.