What is the main point of mutation ? quick please !!

2 answers:

5 0

Answer: type of mutation that causes the replacement of a single base nucleotide with another nucleotide of the genetic material, DNA or RNA. The term point mutation also includes insertions or deletions of a single base pair.

Explanation:

Andreyy893 years ago

4 0

Answer:

Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele.

Explanation:

Mutations put new DNA combinations into a population

You might be interested in

How does the jet stream influence weather?

LiRa [457]

Jets streams play a key role in determining the weather because they usually separate colder air and warmer air.

4 0

3 years ago

Ethylene glycol (antifreeze) has a density of 1.11 g/cm3. What is the mass in grams of 385 mL of this liquid?

Makovka662 [10]

Cm^3 = mL

1.11 g/cm^3 = 1.11 g/mL

Density (g/mL) multiplied by volume (mL) will give us the mass (g)

1.11 g/mL * 385 mL = 427.35 g

And since we have 3 significant figures, we have 427. g.

6 0

3 years ago

At 95°C, the pressure of a sample of chlorine is 1.15atm. What will the pressure be at 105°C, assuming constant volume?

Jobisdone [24]

Answer:

95+273=368k

105+273=378k

(1 .15/368)×378

=1.18

4 0

3 years ago

1) 2C2H6 + 7O2 --> 4CO2 + 6H2O

Lena [83]

Answer:

a).

$2 \: moles \: of \: ethane \: react \: with \: 7 \: moles \: of \: oxygen \\ 24 \: moles \: react \: with \: ( \frac{24 \times 7}{2} ) \: moles \\ = 84 \: moles$

b).

$2 \: moles \: react \: with \: 7 \: moles \\ ( \frac{12 \times 2}{7} ) \: moles \: react \: with \: 12 \: moles \\ = 3 .43 \: moles \\ 1 \: mole \: weighs \: 30 \: g \\ 3.43 \: moles \: weigh \: (3.43 \times 30) \\ = 102.9 \: g$

c).

746.7 g

7 0

3 years ago

The alpha decay of iridium-174

777dan777 [17]

The answer is 174Ir→4He+170Re

8 0

3 years ago