Answer:
The first attached figure below shows the design of an agarose gel with four sequencing reactions. The second figure presents a photo of an agarose gel, so that you can better understand how the bands are represented in this gel.
Explanation:
To view the bands of four sequencing reactions on an agarose gel, you will need to use a melted agarose gel, plastic combs suitable for that reaction and a container suitable for that type of gel. You will place the plastic combs in the container and pour all the gel into the vat and wait for the melted gel to solidify. The plastic combs will form holes in the hardened gel where the DNA samples will be placed.
Once the gel is hardened, you will remove the plastic combs and begin to apply the sequenced DNA.
The sequenced DNA samples will be mixed with a dye, usually bromophenol blue, which will allow you to visualize the bands formed on the gel. You will also apply the dye to a sample without DNA containing only the dye, which serves as a comparison for the size of the bands.
Each sample of DNA will be plated in the column of holes formed by the plastic combs. Then, this container, with the gel, will be placed in a larger container that contains a loading buffer. The larger container will be closed and an electric field will be applied that will force the DNA samples to be moved from one pole to another inside the container, in this case, the samples leave the negative pole for the positive pole.
After a few minutes, it is possible to visualize the DNA displacement and at the end of the procedure it will be possible to visualize the formation of bands as shown in the drawing and in the figure below. The size of these bands can be compared and analyzed.
Answer:
the book stays on the shelf???
Explanation:
A branch or leaf and here is a link to some flash cards i found
https://quizlet.com/45759526/developmental-anatomy-flash-cards/
Yes they can because the catalyst does not take part in the chemical reaction and remains unchanged after the reaction has ended. Biological catalysts are known to be recycled by the bodies in which they work.
<span>Challenges:
1. Vietnam
2. The worst economy since the Great Depression
3. Communist Europe (the Helsinki Accords)
4. Richard Nixon
One month after taking over the presidency, Ford pardoned Nixon. This
caused a lot of controversy but Ford claimed he did it to save the
nation from the prospect of a long, messy, and divisive trial.
In 1974, President Ford also offered clemency to those who evaded the
draft during the Vietnam War if they would swear allegiance and perform
two years of public service. Similarly, those who deserted during the
war could return for two years in the branch they left to achieve
clemency. However, Ford was criticized both by those who felt he was
being to easy on the draft dodgers and those who had avoided the service
because they felt they were in the right.
In 1974, Ford asked for aid to be sent to South Vietnam as fighting had
resumed. Congress would not agree. In April 1975, Saigon fell and by
1976, North and South Vietnam were united into one country.
Ford escaped two assassination attempts, both by women. First on
September 5, 1975, Lynette Fromme, a follower of Charles Manson, pointed
a gun at him but did not fire. She was convicted of attempting to
assassinate the president and sentenced to life in prison. The second
attempt on Ford's life occurred on September 22, 1975 when Sara Jane
Moore fired one shot that was deflected by a bystander. Moore was trying
to prove herself to some radical friends with the assassination of the
president. She was convicted of attempted assassination and sentenced to
life in prison.</span>