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Natali5045456 [20]
2 years ago
13

If a light bulb is off; how can you tell that It has been used recently? ANSWER ASAP

Biology
1 answer:
Ierofanga [76]2 years ago
8 0

If you have a second fixture around, you can use the same test of putting a tube in a working socket and see if it lights. It is not uncommon in fluorescent fixtures to have the ballast burn out. You may detect a burnt smell or see the bulbs flickering.

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What 3 factors can have an effecct on enzymes? What is a lock and key model? Help plz
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concentration of the enzyme, concentration of the substrate, and temperature. However there are more than three.  A lock and key analogy is used when explaining the specific action of an enzyme with a single substrate.

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3 years ago
enzymes affect the reaction in a living thing by changing the activation energy and ___________- up the reaction
Alja [10]
Speeding up the reaction
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3 years ago
How does cellular help heal a bruise?
shutvik [7]

Answer:

The correct answer would be option C.  

Explanation:

Cellular respiration is the st of the chemical reaction that uses glucose molecule and produces energy as ATP that is the energy currency of the cell. It includes three-stage glycolysis, Krebs cycle and electron transport cycle with an intermediate stage in between Krebs cycle and glycolysis that is oxidative carboxylation.

The energy produced by the cellular respiration is utilized in all type of cellular function including repair and renewal of cell and tissue by the cell division.

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3 years ago
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3 years ago
Biotechnology example,provide
Delvig [45]

The question given here is not complete, there is no example of biotechnology give. In this condition any example can be taken here, plant biotechnology is taken as an example.

Answer: The plant biotechnology can be defined as a field that helps in agriculture. The plants and crops are modified in such a way that the crops produced are of great importance.

Explanation:

The example is genetically modified plants. The genes of the plants is modified in such a way the products produced are disease resistant, drought resistant and have high nutritive value.

These crops are not naturally present in the environment it is produced by the  genetic manipulation which is the work of plant biotechnology.

There are many disadvantages associated with this techniques such as horizontal gene transfer, loss of insects, and the long term effect of these plants cannot be predicted.

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