There are two cells, one bacterial and one plant. the length of side of the bacterial cell is 1.5 m and the length of one side of the plant cell is 20m. calculate the sa/v ratio for each of these cells (show your work). which one has a greater sa/v ratio? what does this mean? (5 points)

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

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Physical characteristics of down syndrome