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kondor19780726 [428]
3 years ago
11

Which safety procedure is important to follow when using a Bunsen burner?

Biology
1 answer:
KengaRu [80]3 years ago
5 0

1. Only use the Bunsen burner when specifically instructed to use during an experiment authorized by the instructor.

2. Never turn on the gas unless instructed by your instructor.

3. Always light the match or lighter before turning on the gas.

4. Always inspect the Bunsen burner, tubing, and gas valve before using the burner.

5. Always follow proper procedures for lighting and using the Bunsen burner.

6. Tie back long hair and don’t wear loose long sleeve.

These are some and good luck,!

If helped.. mark as brainliest please ;)

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The enzyme Taq polymerase is required in the PCR process because it is the main enzyme that synthesizes the new DNA strands complementary to the template strand and without the activity of this enzyme the PCR will be useless and it cannot make the copy of the given strand in any way. Thus, this enzyme is very much necessary for the efficient working of the PCR.

Polymerase Chain Reaction is a very efficient technique that can able to detect and copy even a small amount of DNA by performing a set of reactions at different temperatures.

The PCR process begins with the denaturing of the template strand at 95°C, followed by annealing in which the appropriate primers bind to the single strands of DNA at 50-56°C, followed by extension at 72°C in which the thermostable Taq polymerase synthesizes the strand complementary to the template DNA.

Learn more about PCR here

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Answer:

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ANSWER -.which means we need photosynthesis to have light, energy, and carbon dioxide.

2. the products of photosynthesis are glucose and oxygen photosynthesis takes in carbon dioxide and water and combined them into presence of energy from the Sun to make food for the organism photosynthesis occurs in membrane-bound structures called chloroplasts

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3. plants synthesize their own food from simple substances like carbon dioxide and water in presence of light during photosynthesis. The plants need energy for the synthesis of food that is obtained by sunlight the solar energy is in trapped by green pigment chlorophyll, present in chloroplasts

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