The terms "ecori," "haeiii," and "hindiii" refer to which of the following? (a) the voltage intensity used to prepare the electrophoresis medium (b) the restriction enzymes used (c) the organisms from which the original dna sample was obtained (d) the types of buffers used to maintain a constant ph in the preparation as the sample was processed (e) the types of proteins encoded by each fragment

The correct answer is - option B. the restriction enzyme used.

Explanation:

EcoRI, HaeIII and HindIII are the some of the restriction enzyme that are used in cleaving the DNA at specific site into fragments. It is also known as the molecular knife as it cleaves the DNA at molecular level.

EcoRI is isolated from E. coli., similarly HaeIII isolated from Haemophilus aegyptius, and Hind III isolated from Haemophilus influenzae.

Thus, the correct answer is - option B.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.

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