The natural water sample contains only one type of bacteria.
Gel electrophoresis separates DNA fragments according to size<span>. Samples containing a mixture of DNA molecules of different sizes are loaded on to the gel. When an electric current is applied DNA moves towards the positive electrode since DNA is negatively charged.</span>
Answer:
0 change in population. I think.
Explanation:
first we are adding 32 ants to the total because 32 ants were born so 1000+32 = 1032.
Next we are subtracting 32 ants from the new total because a pesticinde was used in the area. So 1032 - 32 is 1000. 1000 was the original total so there was not a decrease in popualtion or an increase.
I would say B. Hypertonic solution because it causes the water to leave the cell by the osmosis.
Answer: Organisms (D)
Explanation:
Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.
Life is made of different <u>organisms</u>, or forms of life.
~I hope I helped you! :)~