# How do you solve the problem with chargaff rule?

## How do you solve the problem with chargaff rule?

According to Chargaff rule,

1. Here adenine residues =120, cytosine residues = 120.
2. there fore total number of nucleotides = [A] + [T]+ [C]+[G] =120 X 4 = 480.
3. In humans, there is approximately 30% adenine.
4. According to Chargaff’s rule, [A]+[G]=[C]+[T]
5. Here [A]=30% therefore % of [T] is also 30%.

## What are the examples of ohms law?

A practical example The battery is a 12 volt battery, and the resistance of the resistor is 600 Ohm. How much current flows through the circuit? So the current in the circuit is 20 mA. If you don’t like calculating things yourself, check out this calculator for Ohm’s law.

What are some practical examples of Ohm’s law how can it be used by typical consumers?

6 Examples Of Ohm’s Law In Everyday Life

• Conventional Domestic Fans. We can control the speed of the fans at our homes by moving the regulator to and fro.
• Electric Heaters.
• Electric Kettles and Irons.
• Design of Electric Devices.
• Fuse Design.
• Mobile or Laptop Charger.

### How do you calculate adenine bases?

Together, that is 40 percent of the total sample. You can subtract that 40 percent from 100 percent and determine 60 percent of the sample must be adenine and thymine together. Since those two bases always exist in equal concentrations, you know the DNA sample is 30 percent adenine.

### Is there any application of ohms law in daily life?

By shifting the regulator to and fro, we can regulate the speed of the fans in our houses. By controlling the resistance via the regulator, the current flowing through the fan is managed here. There are a lot of resistors inside the electric kettle and irons. …

What is an example of resistance?

Resistance is defined as a refusal to give in or to something that slows down or prevents something. An example of resistance is a child fighting against her kidnapper. An example of resistance is wind against the wings of a plane.

#### How do you solve resistance examples?

If you know the total current and the voltage across the whole circuit, you can find the total resistance using Ohm’s Law: R = V / I. For example, a parallel circuit has a voltage of 9 volts and total current of 3 amps. The total resistance RT = 9 volts / 3 amps = 3 Ω.

#### How is resistance used in everyday life?

Appliances such as electric heaters, electric ovens, and toasters all use resistors to turn current into heat, then using the heat lost from this resistor to warm the surrounding area. Resistors also have applications in electrical devices like computers and cell phones to damp out unwanted electrical signals.

When would you use Ohm’s law?

We can use Ohm’s Law to explain what has occurred, as well as what will occur, when certain conditions are imposed upon an electrical circuit. The basic properties of the electrical circuit are: Voltage, Current, and Resistance. These are specific, defined, and do not change – assuming all properties remain constant.

## Which is an example of the Ohm’s law?

Ohm’s Law establishes a relationship between voltage and current through a linear resistance. In the tutorial defining and relating voltage, current, resistance, and power, we used water as an example.

## What does Chargaff’s rule of base pairing tell us?

We call this base pair relation as Chargaff’s rules of DNA base pairing. Also, it tells us if we can read the sequence of nucleotides on one strand of DNA, and we can immediately deduce the complementary sequence on the other strand.

Who is the founder of Chargaff’s rule?

Also, it is named after its founder Erwin Chargaff. Furthermore, in this, we will discuss what is Chargaff’s rule. By profession, he was an Austro-Hungarian biochemist, who colonized in the U.S. during the Nazi era. Moreover, he was a professor of biochemistry at Columbia University Medical School.

### Who is George Simon Ohm and what is his law?

Ohm’s Law. In 1828, George Simon Ohm, a German physicist, derived a relationship between electric current and potential difference. This relationship is known as Ohm’s law. Certain formulas in Physics are so prevalent that they become popular knowledge that you end up memorising without trying.