Biology hw help asap plz n ty?

Question

1. Which of the following best describes the purpose of the hot water?

Clean the impurities from the wheat germ.

Dissolve the enzymes outside the nucleus.

Soften the membrane around the nucleus where the DNA is located.

Dilute the solution so the detergent will not be too concentrated.

2. Which of the following best describes the purpose of the detergent?

Clean the impurities from the wheat germ.

Soften the fats in the nuclear membrane so the DNA can be released.

Create a foam to activate the movement of the DNA.

Break down the enzymes in the nucleus that affect the DNA.

3. Which of the following best describes the purpose of the alcohol?

Clean the impurities from the wheat germ.

Break down the enzymes in the nucleus that affect the DNA.

Open up the nucleus so the DNA can be released.

Separate the DNA out of the solution so it can be seen.

4. Describe the physical appearance and amount of your DNA.

5. Predict what would happen if the water is too hot.

Answer 1

1. Which of the following best describes the purpose of the hot water?

http://biology.leidenuniv.nl/ibl/facilit...

Soften the membrane around the nucleus where the DNA is located. ???

Dilute the solution so the detergent will not be too concentrated.

2. Which of the following best describes the purpose of the detergent?

http://www.saddleback.edu/faculty/thuntl...

Breaking down the ...........

3. Which of the following best describes the purpose of the alcohol?

http://learn.genetics.utah.edu/units/act...

Separate the DNA out of the solution so it can be seen.

4. Describe the physical appearance and amount of your DNA.

http://www.saddleback.edu/faculty/thuntl...

5. Predict what would happen if the water is too hot.

http://biology.leidenuniv.nl/ibl/facilit...