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labwork [276]
3 years ago
10

Describe the PCR technique; include details about the components required in a PCR reaction and the stages of each cycle. Make s

ure to mention the name of the enzyme used
Biology
1 answer:
Alik [6]3 years ago
4 0

Answer:

Denaturing – when the double-stranded template DNA is heated to separate it into two single strands. Annealing – when the temperature is lowered to enable the DNA primers to attach to the template DNA. Extending – when the temperature is raised and the new strand of DNA is made by the Taq polymerase enzyme

Explanation:

<em>Your </em><em>well</em><em> </em><em>wisher</em><em> </em><em>:-)</em>

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Se efectúa un experimento en el que a la planta 1 se le suministra CO2 normal pero agua que contiene átomos de oxígeno radiactiv
algol [13]

Answer:

The Oxygen liberated in photosynthesis comes from photolysis of water.

The CHO formed from Calvin Cycle during photosynthesis comes from reduction of CO2 with H+ of photolysis of water.

Therefore,since Plant 1 contains labeled Oxygen(from water) it will give radioactive Oxygen as the byproduct of its photosynthesis. It CHO is normal.

However,Plant 2, will contain radioactive CHO,because its radioactive CO2 will be reduced by H+  from photolysis of water to form radioactive labeled  carbohydrate(CHO)

Explanation:

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3 years ago
As successional changes occur in an ecosystem, new species take advantage of new conditions. where do these new species come fro
Bumek [7]
The new species come from old ancestors of the animals that were there, over time they slowly evolved, and they adapted to that new environment.
6 0
3 years ago
What types of energy do you think may have been involved when the Bunsen burner was lit with
Katen [24]

Heat, light, sound and fire may have been involved when the Bunsen burner was lit with the spark from the Van de Graaff generator. Bunsen burner is a common device in the lab.

<h3>What is a Bunsen burner?</h3>

Bunsen burner is a laboratory device (gas burner) that generates a single open gas flame.

The gas most commonly used in Bunsen burner is generally natural gas, i.e., methane gas.

This device (Bunsen burner) can be used to generate a heat source during a lab experiment.

Learn more about the Bunsen burner here:

brainly.com/question/10281181

3 0
3 years ago
How is energy transformed in human beings​
natali 33 [55]

Answer:

Hope this helps!

Explanation:

All of the body processes, like digestion, pumping blood, breathing, are powered by cells converting the stored chemical energy into work and heat, in a process called respiration. ... Inside the muscle cells of the human (or any animal), the chemical energy is transformed (changed) into mechanical work and heat.

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What is the term for the protective wall that helps bacteria survive unfavorable conditions?
Ainat [17]
I think the answer is Endospore. I'm sorry if I'm wrong...
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4 years ago
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