d. You run a PCR on DNA from the curly-winged and wild-type winged phenotypes. You know from previous experiments that the wild-type wing gene is 300 bp long. Select from the following (gels can be selected more than once and not all must be used) which gel would be seen if the mutation was caused by:

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.