Answer:
e. 1.6 ml
Explanation:
Gel cut weight = Weight before addition of gel - Weight after addition of gel = 1.895 g - 1.359 g
= 0.536 g
You need to add 3 volumes of QG buffer to 1 volume of Gel cut PCR product to completely dissolve the DNA.
Volume of QG buffer = 0.536 g X 3
= 1.6 g (1 g is approximately 1 ml)
= 1.6 ml
The correct answer is Polar climates.
The polar climate areas are featured by an absence of warm summers. Each month in a polar climate exhibit a mean temperature of fewer than 10 degrees Celcius. Even in their warmest months, they have a mean temperature of fewer than 10 degrees Celcius.
The countries coming under the polar climate regions are Alaska (United States), Yukon (Canada), Greenland (Denmark), Finland, Norway, Iceland, Sweden, and Russia.
Genetic Recombination
"The process in which offspring are produced which are genetically different from their parents is known as genetic recombination"
The correct option is C.
Organisms living int he oceans are sensitive to water level and temperature change and small changes in the ocean ecosystem usually have big impacts on the organisms that are living in the ocean.
If the water level of the ocean rise and its temperature increases, that means that, some organisms which have been living in the ocean before will no longer be able to cope because of these changed conditions. These species will probably die out and become extinct.