3. How are the three mutated strands different from each other?

Answers

Answer 1

Answer:

Two major categories of mutations are germline mutations and somatic mutations. Germline mutations occur in gametes. These mutations are especially significant because they can be transmitted to offspring and every cell in the offspring will have the mutation. Somatic mutations occur in other cells of the body

Explanation:

g o o g l e

Answer 2

Two major categories of mutations are germline mutations and somatic mutations. Germline mutations occur in gametes.

What is mutation?

A mutation is a change to an organism's DNA sequence. Errors in DNA replication during cell division, exposure to mutagens, or viral infection can all cause mutations. Somatic mutations (which happen in body cells) cannot be passed on to offspring, whereas germline mutations (which happen in eggs and sperm) can.

Our cells are constantly undergoing mutations, yet very few of these have any negative effects on our health. Compared to what we typically see in science fiction movies, this is completely different.

A mutation is never so advantageous in real life that it makes someone a superhero or does anything strange like give them wings.

Therefore, Two major categories of mutations are germline mutations and somatic mutations. Germline mutations occur in gametes.

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Related Questions

Compound 1 melts at 40 degrees Celsius. Compound 2 melts at 1310 degrees Celsius. Compound 3 melts at
240 degrees Celsius. Compound 4 melts at -62 degrees Celsius. Which is most likely to be an ionic compound?
Compound 4
Compound 2
Compound 3
Compound 1

Answers

Answer:

Compound 3 i think

Explanation:

What kind of crystalline solid is MgCl2?
A. lonic
B. Metallic
C. Molecular
OD. Network

Answers

ionic solid try this answer I’m sure it’s gonna work

Magnesium chloride is a colorless crystalline solid.MgCl₂ is an ionic compound. Therefore, option A is correct.

What are ionic compounds ?

When an atom (or group of atoms) gains or loses electrons, ions form charged particles, forming ionic compounds. A cation is a positively charged ion, whereas an anion is a negatively charged ion.

When a metal reacts with a nonmetal, ionic compounds are (usually) formed or a polyatomic ion.

MgCl2 is an ionic compound because the chemical bonds in the molecule are formed by electron transfers between Mg and Cl atoms. Magnesium is an alkaline earth metal that loses two electrons to form magnesium cation, whereas chlorine is a nonmetal that accepts one electron to form chloride ion.

Thus, option A is correct.

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to change a substance from a liquid to a solid, it must be cooled to its
O A. boiling point
O B. melting point
C. coefficient of heat
OD. specific heat
?

Answers

Answer:

B.  melting point

Explanation:

The melting point is the same as the freezing point.  This temperature is when a liquid freezes and becomes a solid, and it is also when a solid melts and becomes a liquid.  This is why freezers are set at temperatures lower than the freezing point of water.

Answer:

boiling point

Explanation:

hope this helps

20 POINTS
Why are the following not considered modeling?

a simple drawing

a photograph of a phenomenon

a list of observations

a data table

Group of answer choices

They do not include a key

The data collected could have experimental error.

All of these are considered a form of modeling.

They do not explain what is happening using evidence

Answers

1,2,6,7 is correct
Hope this helps: )

Answer:

The answer is a messy model.

Explanation:

It's not a limitation, only an inconvenience. Something that's not really neat is still useful. Hope I helped!

Which of the following is a solution?
A. Salt water
B. Macaroni and cheese
C. Cake mix
D. Substance floats in water

Answers

Answer:

salt water or cake mix but, I'm pretty sure salt water

Answer:

it is sugar i got it right on study island

Explanation:

NEED HELP NOW PLZ IM TIMED I WILL GIVE BRRAINLIEST!

Radiation transfers thermal energy through Which accurately completes the statement?
O. waves
O. direct contact
O. particles
O. liquid movement​

Answers

Answer:

its waves

Explanation:

normally thermal energy is transferred through particles but radiation is an exception and it transfers it through waves instead.

I hope this helped :))

Answer:

WAVES

Explanation:

HELPPOOOOOPPPPPPPP MEEEE

Answers

Intensity 25• level 3 production

AlBr3+NH3⇌H3NAlBr3 lewis acid and base

Answers

Answer:

See explanation

Explanation:

Even though the question is incomplete, but I believe you want to know the Lewis acid and Lewis base in the reaction; AlBr3+NH3⇌H3NAlBr3.

A Lewis acid is a lone pair acceptor while a Lewis base is a lone pair donor.

If we look at the reactants, AlBr3 has an open sextet hence it must be a lone pair acceptor ( a Lewis acid). NH3 is a lone pair donor owing to the lone pair present on nitrogen atom, hence it a Lewis base.

The reaction can be classified as a an acid-base reaction according to the Lewis definition of acids and bases.

g Chemical species are said to be isoelectronic if they have the same Lewis structure (regardless of charge). In order to achieve an electron configuration that is isoelectric with a noble gas, nonmetals tend to _____.

Answers

Answer:

Accept electrons

Explanation:

Non metals are found towards the right hand side of the periodic table. They usually possess more valence electrons than metals.

Hence, they do not give out electrons as metals do in order to become isoelectronic with the noble gases because this will cost a lot of energy. Rather, they accept electrons in order to become isoelectronic with noble gases.

Isoelectronic means that the both species have the same number of electrons. In accepting electrons, nonmetals form negative charges.

The volume of ammonia gas at 1.10 atm of pressure is gradually decreased from 93.5 mL to 30.9 mL. What is the final pressure of ammonia if there is no change in temperature

Answers

Answer:

P₂ = 3.43 atm

Explanation:

Step 1: Given data

Initial pressure of ammonia (P₁): 1.10 atmInitial volume of ammonia (V₁): 93.5 mLFinal pressure of ammonia (P₂): ?Final volume of ammonia (V₂): 30.0 mL

Step 2: Calculate the final pressure of ammonia

We have an ideal gas experiencing a change in volume and pressure with no change in the temperature. We can calculate the final pressure of ammonia using Boyle's law.

P₁ × V₁ = P₂ × V₂

P₂ = P₁ × V₁/V₂

P₂ = 1.10 atm × 93.5 mL/30.0 mL

P₂ = 3.43 atm

Use the ΔH°f and ΔH°rxn information provided to calculate ΔH°f for IF: ΔH°f (kJ/mol) IF7(g) + I2(g) → IF5(g) + 2 IF(g) ΔH°rxn = -89 kJ IF7(g) -941 IF5(g) -840 I2(g) 62.42

Answers

Answer:

ΔH°f{IF(g)} = -127.58 kJ/mol

Explanation:

Hello.

In this case, since the information about the chemical reaction is:

IF7(g) + I2(g) → IF5(g) + 2 IF(g) ; ΔH°rxn = -89 kJ / mol

ΔH°f{IF7(g)} = -941 kJ / mol

ΔH°f{IF5(g)} = -840 kJ / mol

ΔH°f{I2(g)} =62.42 kJ / mol (it should be 0 since I2 is a pure element that is nor formed by other elements, however, we will use the given value).

Since we don't know the enthalpy of formation of IF, but the enthalpy of reaction for this one is:

ΔH°rxn = ΔH°f{IF5(g)} + ΔH°f{IF(g)} - ΔH°f{IF7(g)} - ΔH°f{I2(g)}

We can obtain it via:

ΔH°f{IF(g)} = ΔH°rxn - ΔH°f{IF5(g)} + ΔH°f{IF7(g)} + ΔH°f{I2(g)}

ΔH°f{IF(g)} = -89 - (-840) + (-941) + 62.42

ΔH°f{IF(g)} = -127.58 kJ/mol

Best regards!

Acetic acid, which is present in vinegar, was found to consist of 40.00% C, 6.71% H, and 53.29% O by mass. Find the empirical formula for acetic acid

Answers

Answer:

C2HO

Explanation:

According to this question, acetic acid has a composition of 40.00% C, 6.71% H, and 53.29% O.

This means that;

40.00% C = 40.00g of Carbon

6.71% H = 6.71g of Hydrogen

53.29% O = 53.29g of Oxygen

First, we convert each mass to mole by dividing by their respective atomic mass;

C = 12g/mol, O = 16g/mol, H = 1 g/mol

C = 40.00/12 = 3.33moles

H = 6.71/1 = 6.71moles

O = 53.29/16 = 3.33moles

Next, we divide each mole by smallest value (3.33moles);

C = 3.33/3.33 = 1

H = 6.71/3.33 = 2.01

O = 3.33/3.33 = 1

Approximately, the empirical ratio of CHO is 1:2:1. Therefore, the empirical formula is CH2O.

Acetic acid, which is present in vinegar, was found to consist of by mass. Find the empirical formula for acetic acid

Which periodic family has a full outermost valence shell and rarely reacts with other elements?
Alkali metals
Alkaline earth metals
Halogens
Noble gases

Answers

Answer:

The answer would be Noble gases

Noble gases is the periodic family which has a full outermost valence shell and rarely reacts with other element.  Therefore, the correct option is option D.

What is periodic table?

The organised arrangement of all chemical elements according to the order to increase their atomic number—that is, the total amount of protons within an atomic nucleus—is known as the periodic table, or full periodic chart of the elements. When chemical substances are grouped in this way, a recurring pattern in their properties known as the "periodic law" occurs.

Where substances within the same row (group) exhibit comparable qualities. Dmitry I. Mendeleyev's original discovery, whose was made in the middle of the 19th century, has had immeasurable significance for the advancement of chemistry. Noble gases is the periodic family which has a full outermost valence shell and rarely reacts with other element.

Therefore, the correct option is option D.

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I know this is basic but, what is the powerhouse if the cell?

50 points!​

Answers

The mitochondrion is the powerhouse of the cell. I hope this helps.

Answer:

mitochondrion

Explanation:

A certain species of frog comes in two different colors, green and brown. A population of these frogs live in and along a river. In 1980, a very large drought occurred, causing most of the river to dry up. Most of the plant life around the river died as well.

Why did the green frog population decrease after the drought


dont do the sample response but ill give out a brain thing if ur right

Answers

Answer:

The green frog's population decreases because they cannot blend as easily into the mostly brown environment of the dry river bed as their brown counter parts. There are not as many green plants for them to hide against, making it easier for predators to see them.

Explanation:

The green frog's population decreases because they cannot blend as easily into the mostly brown environment of the dry river bed as their brown counter parts. There are not as many green plants for them to hide against, making it easier for predators to see them.

When temperature drops, the number of collisions between particles increases
True?
False?

Answers

Answer:

False

Explanation:

the number of collisions between particles decreases as there is less energy amid the particles

:)

The correct answer is False.

99% of all matter that can be observed in the universe exist as ...
A plasma
b liquids
c solids
d gases

Answers

This answer is B. Plasmas

99% of all the matter that can be observed in the universe exists as
A. Gases
B. Plasmas
C. Liquids
D. Solids

Give an example of appliances at home that is connected using a series connection draw the circuit in a series connection

Answers

Answer:

Refrigerator

Explanation:

An example of a house-hold appliance whose circuit is connected in series is the refrigerator. The compressor and the thermostat of the refrigerator are connected in series in such a way that when the temperature inside of the refrigerator is high, the thermostat switches the compressor on so as to reduce the temperature inside the refrigerator to a desired level. The series connection of a typical refrigerator is illustrated in the diagram attached.

Some example of electronic appliances at home that are connected using a series connection are: refrigerator, freezer and electric bulbs.

An electric circuit can be defined as an interconnection of electrical components, in such a way that it creates a path for the flow of electric charge (current) with respect to a driving voltage.

Generally, an electric circuit is made up of the following electrical components:

Resistors.Capacitors.Battery.Transistors.Switches.Inductors.

When there are  electrical devices present in a circuit ,

Basically, two or more electrical components present in an electric circuit with an energy source (power), can be connected or arranged in two (2) forms and these are;

I. Parallel circuit.

II. Series circuit.

A series circuit connection allows only a single path for the flow of current and as such the same amount of current flows through each electrical components, regardless of which is turned ON or used.

Additionally, the negative lead of each electrical component is connected to the positive lead of the next electrical component; therefore, sharing a common current.

In conclusion, some example of electronic appliances at home that are connected using a series connection are:

Refrigerator.Freezer.Electric bulbs.

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[He] 2s22p
What is the chemical symbol for the atom?
How many electrons does the atom have?
How many 2s electrons are in the atom?

Answers

Answer:

Detail is given below.

Explanation:

Electronic configuration:

[He] 2s² 2p⁵

Number of electron in given atom:

we know that the atomic number of helium is 2 it means it has 2 electron.

Thus the number of electron in given atom are 2+2+5 = 9

Symbol of atom:

The number of electron is the atomic number of an atom. Thus it means the given atom has atomic number 9 which is fluorine.

Symbol = F

Properties of fluorine:

1. it is yellow in color.

2. it is flammable gas.

3. it is highly corrosive.

4. fluorine has pungent smell.

5. its reactions with all other elements are very vigorous except neon, oxygen, krypton and helium.  

How many 2s electrons are in atom?

There are 2 electron are present in 2s subshell of fluorine.

How many protons, neutrons and electrons are there in the species
26 Si+4?

Answers

14 protons
12 neutrons
10 electrons

B How do you think plant and animal cells get the
energy out of glucose?
.

Answers

Cellular respiration

Answer:

.

Explanation:

An 80 proof brandy is 40.0 % (v/v) ethyl alcohol. The "proof" is twice the percent concentration of alcohol in the beverage. How many milliliters of alcohol are present in 790 mL of brandy?

Answers

Answer:

Answer : The volume of water and alcohol present in 675 mL of this solution is 405 mL and 270 mL respectively.

Explanation :

As we are given that 40.0 % (v/v) alcohol solution. That means, 40.0 mL of alcohol present in 100 mL of solution.

Now we have to calculable the volume of alcohol in 675 mL solution.

As 100 mL of solution contains 40.0 mL of alcohol

So, 675 mL of solution contains alcohol

Thus, the volume of alcohol = 270 mL

Now we have to calculate the volume of water.

The volume of water = Volume of the solution - Volume of alcohol

Volume of water = 675 mL - 270 mL

The volume of water = 405 mL

Thus, the volume of water = 405 mL

Hence, the volume of water and alcohol present in 675 mL of this solution is 405 mL and 270 mL respectively.

790 mL of an 80 proof brandy, which is 40.0 % (v/v) ethyl alcohol, contain 316 mL of ethyl alcohol.

An 80 proof brandy is 40.0 % (v/v) ethyl alcohol, that is, there are 40.0 mL of ethyl alcohol per 100 mL of brandy. This is the conversion factor.

We have 790 mL of brandy. This is the given information.

The milliliters of ethyl alcohol in 790 mL of brandy are:

[tex]790 mL Brandy \times \frac{40.0mLAlcohol}{100mLBrandy} = 316mLAlcohol[/tex]

790 mL of an 80 proof brandy, which is 40.0 % (v/v) ethyl alcohol, contain 316 mL of ethyl alcohol.

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Vitamin C was measured by an electrochemical method in a 50.0-mL sample of lemon juice. A detector signal of 2.02 mA was observed. A standard addition of 1.00 mL of 29.4 mM vitamin C increased the signal to 3.79 mA. Find the concentration (in mM units) of vitamin C in the juice.

Answers

Answer:

The concentration (in mM units) of vitamin C in the juice is 0.64mM.

Explanation:

Let us calculate -:

Concentration of sample =>[tex]1ml\times 29.4mM[/tex]

                               = 29.4 mmol => 29.4mmol/50ml

                               = 0.588mM

plug in formula =>[tex]\frac{[final concentration]}{[v_1/v_2]} \times[final concentration]+[concentration of sample])[/tex] or

[tex]\frac{[x]}{[v_1/v-2]} \times[ x]+[concentration of sample])[/tex]

= [2.02 micro-Amber/3.79micro-Amber]

plug in and simplify

1.81x = 1.17

x = 0.64mM

Hence , the answer is 0.64mM.

Calculate the solubility at 25 °C of Ni(OH)2 in pure water and in a 0.0200 M NaOH solution. You'll find K. data in the ALEKS Data tab. Round both of your answers to 2 significant digits
solubility in pure water:
solubility in 0.0200 M NaOH solution:

Answers

Answer:

solusoin ( 0.0130 )²

Explanation:

What product is formed when each compound is treated with either LiAlH4 (followed by H2O), or NaBH4 in CH3OH

Answers

The missing diagrams are shown in the diagrams attached below.

Answer:

Explanation:

The reaction of Lithium Aluminium hydride LiAlH4 with Alkanone leads to the formation of secondary alcohol products. This is because Lithium Aluminium hydride LiAlH4 acts as a reducing agent. The reaction of NaBH4 in CH3OH with Alkanone is less reactive as compared with Lithium Aluminium hydride LiAlH4, thus it also reduces aldehydes and ketones. From the image attached below, we will see the missing diagram and the mechanism used in the process for the formation of those products.

Aqueous sodium carbonate reacts with aqueous copper(II) chloride to form solid copper(II) carbonate and aqueous sodium chloride. What mass of sodium chloride is produced by 23.9 g of sodium carbonate?

Answers

Answer:

Explanation:

Na₂CO₃+ CuCl₂ = CuCO₃ + 2NaCl

106 g ( 1 mole )                      117 g ( 2 moles )

106 gram   of Na₂CO₃   produces   117 grams of NaCl

23.9 gram  of Na₂CO₃   produces   117 x 23.9 / 106  grams  

grams of NaCl produced =  117 x 23.9 / 106  =  26.38  gram .

The mass of sodium chloride is produced by 23.9 g of sodium carbonate is 26.38 g.

What is mass?

Mass is defined as the amount of matter in a particle or object is represented by mass, which is a dimensionless quantity.

It is also defined as inertia is a quantitative measure of a fundamental feature of all stuff.

Na₂CO₃+ CuCl₂ --> CuCO₃ + 2NaCl

1 mole of Na₂CO₃ = 106 g

2 mole of NaCl = 117 g

So, 23.9 g of  Na₂CO₃  

= 117g x 23.9 / 106g

= 26.38 g

Thus, the  mass of sodium chloride is produced by 23.9 g of sodium carbonate is 26.38 g.

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What is a photon?
what is a photon?
-a wavelength of energy having amplitude and frequency
-a mixture of different elements in a metal
-a packet of light energy emitted from a light source
-a magnet used to deflect electrons away from traveling in a straight path

Answers

The photon is a type of elementary particle. It is the quantum of the electromagnetic field including electromagnetic radiation such as light and radio waves, and the force carrier for the electromagnetic force. Photons are massless,[a] so they always move at the speed of light in vacuum so the answer is A a photon is a wave length

How many atom in 5 moles of nitrogen?

Answers

for its one mole it is of 28gram. according to mole concept in one mole

Answer:

To start, you need know that all a mole means is you have 6.022 x 1023 atoms of that type. So if I tell you I have a mole of nitrogen, then I have 6.022 x1023 nitrogen atoms. That ugly number is called Avogadro's Constant, NA

Explanation:

hy its isnt the correct answer but checkout the equation hope it help help

A reaction vessel for synthesizing ammonia by reacting nitrogen and hydrogen is charged with 6.29 kg of H2 and excess N2. A total of 29.2 kg of NH3 are produced. What is the percent yield of the reaction?

Answers

Answer:

81.9%

Explanation:

We'll begin by writing the balanced equation for the reaction. This is illustrated below:

N2 + 3H2 —> 2NH3

Next, we shall determine the mass of H2 that reacted and the mass of NH3 produced from the balanced equation. This is illustrated below:

Molar mass of H2 = 2 ×1 = 2 g/mol

Mass of H2 from the balanced equation = 3 × 2 = 6 g

Converting 6 g of H2 to kg, we have:

1000 g = 1 kg

Therefore,

6 g = 6 g × 1 kg /1000 g

6 g = 0.006 kg

Molar mass of NH3 = 14 + (3×1) = 17 g/mol

Mass of NH3 from the balanced equation = 2 × 17 = 34 g

Converting 34 g of NH3 to kg, we have:

1000 g = 1 kg

Therefore,

34 g = 34 g × 1 kg / 1000 g

34 g = 0.034 Kg

Summary:

From the balanced equation above,

0.006 kg of H2 reacted to produce 0.034 kg of NH3.

Next, we shall determine the theoretical yield of NH3. This can be obtained as follow:

From the balanced equation above,

0.006 kg of H2 reacted to produce 0.034 kg of NH3.

Therefore, 6.29 kg of H2 will react to produce = (6.29 × 0.034)/0.006 = 35.64 Kg of NH3.

Thus, the theoretical yield of NH3 is 35.64 kg.

Finally, we shall determine the percentage yield of NH3 as shown below:

Actual yield of NH3 = 29.2 kg

Theoretical yield of NH3 = 35.64 kg

Percentage yield of NH3 =?

Percentage yield = Actual yield /Theoretical yield × 100

Percentage yield = 29.2/35.64 × 100

Percentage yield of NH3 = 81.9%


1. Cells must let what into the cell

Answers

Nutrients, such as sugars or amino acids, must enter the cell.
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