In the undigested lane we loaded the environmental DNA sample without any enzymes. In this lane we expect (including size) because . Describe what you see in that lane ( including some indication of size), which agrees with the prediction. The HindIII lane has bands, indicating it was cut ___ times. The smallest band runs between the 1kb and the 2kb bands on the ladder and is calculated to be kb using the ladder as a standard. This is away from the expected size of ___. The next smallest band ran just above the 2kb band on the ladder and is calculated to be kb. This is from the expected size of . Repeat for all HindIII bands. Repeat for other lanes. State if you think the DNA sample was lambda phage.

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.