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maw [93]
3 years ago
8

How many copies of DNA would be created after 24 cycles?

Chemistry
1 answer:
vaieri [72.5K]3 years ago
5 0

Answer:

After 30 cycles, as many as a billion copies of the target sequence are produced from a single starting molecule

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A fisher is a small but ferocious predator that feeds on mice, chipmunks, young deer foals, and porcupines. Which of the followi
anzhelika [568]

A. a wide variety of hunting techniques

Explanation:

To help the fisher population to survive in a changing environment, they have to develop a wide variety of hunting techniques.

The new fisher population have to develop a wide range of strategies to satisfy its carnivorous instincts.

  • Most predators are carnivores with a wide range of hunting skills
  • They must be fast, subtle, good sighted and well adapted body part to hunt of preys.
  • As they transcends different environments, they must have good and diverse hunting skills to give them a competitive advantage.

Learn more:

Animal domestication brainly.com/question/3807452

#learnwithBrainly

5 0
3 years ago
A stealth bomber is moving at 799km/h west and travels to a top velocity of 1,1325km/h west in 4.8 minutes.
maria [59]

Answer:

10.1 ms^-2

Explanation:

From;

v = u + at

v = final velocity

u = initial velocity

a= acceleration

t = time taken

To convert the velocity from Km/hr to m/s we us;

x * 1000/3600

Where x is the velocity in Km/hr

So;

799 * 1000/3600 = 221.9 m/s

11325 * 1000/3600 = 3145.8 m/s

4.8 minutes = 4.8 * 60 = 288 s

Applying the formula;

a= v - u/t

a = 3145.8 - 221.9/288

a = 10.1 ms^-2

6 0
4 years ago
6.25 g of HCl(g), a strong acid, is dissolved in water to make a 280-ml solution.
elena-14-01-66 [18.8K]

pH= -log[0,611]= 0,21

7 0
3 years ago
2.4.3 What do we call this method when they place the object in the water to<br> find its volume?
Temka [501]

Answer:

The Water Displacement method

5 0
3 years ago
It is possible to determine the ionization energy for hydrogen using the Bohr equation. Calculate the ionization energy for an a
liraira [26]

Answer:

B. 2.18\times 10^{-18}\ J

Explanation:

Ionization energy is the minimum amount of energy which is required to knock out the loosely bound valence electron from the isolated gaseous atom.

The expression for the energy of an electron in the nth orbit is:-

E_n=-2.18\times 10^{-18}\times \frac{1}{n^2}\ Joules

For transitions:

Energy\ Difference,\ \Delta E= E_f-E_i =-2.18\times 10^{-18}(\frac{1}{n_f^2}-\frac{1}{n_i^2})\ J=2.18\times 10^{-18}(\frac{1}{n_i^2} - \dfrac{1}{n_f^2})\ J

\Delta E=2.18\times 10^{-18}(\frac{1}{n_i^2} - \dfrac{1}{n_f^2})\ J

Given, n_i=1\ and\ n_f=inifinity

\Delta E=2.18\times 10^{-18}(\frac{1}{1^2} - \dfrac{1}{\infty^2})\ J

\Delta E=2.18\times 10^{-18}\ J

<u>Ionization energy, \Delta E=2.18\times 10^{-18}\ J </u>

5 0
3 years ago
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