______ and _____ are found in the nucleus​

The correct answer is All of the answer choices are correct.

A biochemical process that involves the addition of phosphate to an organic compound. In biological systems, this reaction is vital for the cellular storage and transfer of free energy using energy carrier molecules.

The first step in the metabolism of carbohydrates is frequently their phosphorylation. Because the phosphate group stops the molecules from migrating back across the transporter, phosphorylation enables cells to store carbohydrates. Glucose phosphorylation is a crucial step in the metabolism of sugar.

The chemical formula for the first step of glycolysis, which involves the conversion of D-glucose to D-glucose-6-phosphate, is provided by

          D-glucose + ATP → D-glucose-6-phosphate + ADP

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The complete question is :

The process of phosphorylation

(a) adds a phosphate group to a molecule.

(b) may energize the target molecule.

(c) removes a phosphate group from a molecule.

(d) may change the shape of the target molecule.

(e) All of the answer choices are correct

Answer:

c Draw Ernest Rutherford atomic model

Explanation:

Answer:

B) Shape

Explanation:

The property of shape provides the best evidence that both samples are liquids and not solids because liquids do not have a definite shape, in contrast to solids, which do.

Answer:

B) fewer in number and less strongly held

Explanation:

If we  look closely at the periodic table from left to right, we will notice that the number of valence electrons increases steadily as we move across the periodic table from left to right.

Metals are mostly at the left hand side of the periodic table while nonmetals are found at the righthand side of the table.

Metals are less electronegative than nonmetals and typically have a lower effective nuclear charge than nonmetals hence the fewer valence electrons of metals are less strongly held(due to less effective nuclear charge) than those of nonmetals.

Explanation:

3,11 g   *  7.9 C  * .130  J/(g C)  = 3.19 J

See how the   'g'   the 'C' cancel out and you are left with  'J ' for an answer?

The epimoric carbon where a ring closes is also known as the anomeric carbon. The epimoric carbon is a carbon atom in a sugar molecule that has a different configuration of substituents than another sugar molecule. When a sugar molecule forms a ring, the epimoric carbon where the ring closes is known as the anomeric carbon.

The anomeric carbon is the carbonyl carbon (C=O) that becomes a new chiral center when the ring is formed. Epimoric carbon is the chiral centre due to which two disteriomers are different from each other like glucose and mannose are epimors to each other because they are different at only C1 carbon also galactose and glucose are also C4 epimers to each other. So epimoric carbon can be 1,2,3 or any but anomeric carbon will always be C1 like alpha glucose and beta glucose are anomers to each other also reducing sugars are those which have free anomeric carbon.

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Answer:Atom P has an estimated Zeff of 7 and is therefore to the right of Atom Q, which has a Zeff of 6.

Explanation:

Answer:

In the followings below, the one that doesn't attract to magnets is:

Option 4, Aluminum.

Explanation:

Mainly because of the aluminum's crystal structure.

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Answer:

Aluminum

Explanation:

Ferromagnetic Metals

Ferromagnetic metals and alloys are the only magnetic metals. Out of all of the elements on the periodic table, there are only 3 metals that are attracted to magnets: iron, nickel, cobalt.

Aluminum

Aluminum is a nonferrous metal (meaning not including iron or steel) that does not include any ferromagnetic metals. Additionally, aluminum itself is not magnetic, so there is no attraction between aluminum and a magnet.

Answer:

f = 6 × 10^15 Hz in the ULTRAVIOLET (UV) region

Explanation:

Using λ = v/f

Where;

λ = wavelength (m)

v = speed of light (3 × 10^8m/s)

f = frequency (Hz)

According to this question, λ = 5.00 x 10^-6 cm

= 5.00 x 10^-8 m

λ = v/f

f = v/λ

f = 3 × 10^8 ÷ 5.00 x 10^-8

f = 0.6 × 10^(8+8)

f = 0.6 × 10^16

f = 6 × 10^15 Hz

In the electromagnetic spectrum (EM), a frequency of 10^15 is found in the ULTRAVIOLET region. This means that this radiation with a wavelength of 5.00 x 10^-6 cm and frequency of 6 × 10^15 Hz is in the ULTRAVIOLET region of the EM spectrum.

To calculate the heat released with combustion of methanol, we need to use the formula: q = m * c * ΔT, where q is the heat released, m is the mass of the water, c is the specific heat of water, and ΔT is the change in temperature.

Given that we have 626 grams of water and the change in temperature is 5.2 degree Celsius, we can substitute these values into the formula and get:

q = 626 g * 4.18 J/(g*C) * 5.2 C
q = 13,232.48 J

To convert this to kJ, we can divide by 1000:

q = 13.23 kJ

Therefore, the heat released with combustion of methanol is 13.23 kJ.

Combustion of methanol is an exothermic reaction, which means it releases heat. The heat released is used to raise the temperature of the water. This is known as the heat of combustion of methanol.

The heat of combustion of a substance is the amount of heat energy released when one mole of the substance is burned completely in oxygen. Methanol has a heat of combustion of -726 kJ/mol, which means that when one mole of methanol is burned completely, it releases 726 kJ of heat energy.

In this case, we did not use one mole of methanol, but rather a certain mass of water. However, we can still calculate the heat released using the mass of water and the change in temperature, as we did above.

Overall, calculating the heat released with combustion of methanol is important in understanding the energetics of this reaction and its potential applications in industries such as energy production and transportation.

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Answer:

cryogenic distillation process

Explanation:

Cryogenic distinction between carbohydrates and harmon process.

Answer:

DNA

Explanation:

Genetic material DNA is passed from cell to cell.

DNA is Deoxyribonucleic acid. It is a polymer composed of two polynucleotide chains. These chains coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. It keeps on transferring from generation to generation. Two types of Nucleic acids are DNA and ribonucleic acid.

In DNA, 4 bases are present that are Adenine, Guanine, Cytosine and Thymine. Whereas Thymine is replaced by Uracil in case of RNA.

These bases are connected by hydrogen bonds with each other.

The configuration of the DNA molecule is highly stable, allowing it to act as a template for the replication of new DNA molecules, as well as for the production (transcription) of the related RNA (ribonucleic acid) molecule.

Therefore, Genetic material DNA is passed from cell to cell.

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Answer:

Which combination are you talking about?

Answer:

energy transformation

Explanation:

energy transformation is when energy changes from one form to another. like in a hydroelectric dam that transforms the kinetic energy of water into electrical energy.

4.5 days will pass if 2. 40 mg of calcium-47 decayed to 1. 2 mg of calcium-47.

The decay of calcium-47 is a first-order process, so we can use the equation for radioactive decay,

N(t) = N0 * e^(-kt)

where N(t) is the amount of calcium-47 at time t, N0 is the initial amount of calcium-47, k is the decay constant, and e is the base of the natural logarithm.

The half-life of calcium-47 is 4.5 days, so we can use the half-life to find the decay constant,

t1/2 = 0.693 / k

k = 0.693 / t1/2

k = 0.693 / 4.5 days

k = 0.154 days^-1

Now we can use the equation for radioactive decay to find the time elapsed between the initial amount (N0 = 2.40 mg) and the final amount (N(t) = 1.2 mg),

N(t) = N0 * e^(-kt)

1.2 mg = 2.40 mg * e^(-0.154 days^-1 * t)

0.5 = e^(-0.154 days^-1 * t)

ln(0.5) = -0.154 days^-1 * t

t = ln(0.5) / (-0.154 days^-1)

t = 4.50 days

Therefore, approximately 4.5 days have passed since 2.40 mg of calcium-47 decayed to 1.2 mg of calcium-47. However, since we are asked to express our answer using two significant figures, we round the answer to 4.5 days.

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--The complete question is, How many days have passed if 2.40 mg of calcium-47 decayed to 1.2 mg of calcium-47? Express your answer using two significant figures.--

Samira's model accurately depicts how the characteristics changed when the atoms were rearranged.

A model (most occasionally referred to just as a model, although distinct from a mental model in this context) is a bigger or smaller physical replica of an item. The simulated item might be tiny (for example, an atom) or huge (for example, the Solar System).

A physical model, in some respects, "is always the post structuralist of some mental model; the prototype is thought ahead as the blueprints of the physical one," which is then built as intended. Samira's model accurately depicts how the characteristics changed when the atoms were rearranged.

Therefore, samira's model accurately depicts how the characteristics changed when the atoms were rearranged.

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the number of half-lives that would have occur to reduce a 15 g sample of Nobelium-254 down to 0.09375 g is 7.3

To calculate the number of half-lives that would have occur to reduce a 15 g sample of Nobelium-254 down to 0.09375 g, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the number of half-lives that would have occur to reduce a 15 g sample of Nobelium-254 down to 0.09375 g is 7.3

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The volume of the stock solution is approximately 0.975 liters, to the thousandths place.

To calculate the volume of the stock solution, you can use the dilution formula:

C₁V₁ = C₂V₂

where:
C₁ = concentration of the stock solution (0.400 M KOH)
V₁ = volume of the stock solution (unknown, in liters)
C₂ = concentration of the diluted solution (0.130 M KOH)
V₂ = volume of the diluted solution (3.00 L)

Rearrange the formula to solve for V1:

V1 = C₂V₂ / C₁

Now, plug in the given values:

V₁ = (0.130 M KOH * 3.00 L) / 0.400 M KOH

V₁ ≈ 0.975 L
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Answer:

Number of moles = 0.33 mol

Explanation:

Given data:

Mass of C₂H₆O = 15.2 g

Number of moles = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of 46.07 g/mol

by putting values,

Number of moles = 15.2 g/ 46.07 g/mol

Number of moles = 0.33 mol

Answer:

c i think

Explanation:

Answer:Number 2 might be the second one

Explanation:

Answer:

EtOH stands for ethyl alcohol, which is the type of alcohol found in alcoholic beverages such as beer, wine, and spirits. It is a central nervous system depressant that can cause a range of effects, from mild relaxation to severe impairment of cognitive and motor functions. EtOH is often used in the medical and research fields as a short notation for Ethanol.

EtOH is the chemical label or acronym for ethyl alcohol (ethanol). EtOH refers to the kind of alcohol that can be found in alcoholic beverages like wine, beer, and spirits.

It is a depressant of the central nervous system that can have a variety of effects, ranging from mild relaxation to severe cognitive and motor impairment. In the medical and research industries, EtOH is frequently used as a short notation for ethanol.

It is used in the production of other chemicals, as a solvent, and in alcoholic beverages. Ethanol is a colorless, somewhat toxic substance. Solutions of ethanol and water that contain more than 50% ethanol are extremely flammable. The most well-known use of ethanol is as alcohol in alcoholic beverages.

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Answer:Reactants are starting materials and are written on the left-hand side of the equation. Products are the end-result of the reaction and are written on the right-hand side of the equation.

Explanation:

The reactants in a balanced chemical reaction are the starting material which reacts together to give the products in by the regrouping of atoms in the reactants.

The balanced chemical equation of a reaction represents the perfect stoichiometry of each reactants and products with their states of matter in brackets.

In a balanced reaction, the number of each element in the reactant side must be equal to their number in the product side. The number of each elements and groups in a reaction can be balanced by multiplying with suitable integers.

The atoms in the reactants are regrouping to form the products. Thus, the identity of  the new products is entirely different form that of reactants in the reaction.

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The amino acid chain that is made during translation is determined by the sequence of codons (groups of three nucleotides) in the mRNA molecule.

Each codon corresponds to a specific amino acid, and the ribosome reads the mRNA and adds the corresponding amino acids to the growing protein chain in the order specified by the mRNA.

For example, if the mRNA sequence is AUG GCC GGC AUG, the ribosome would add the amino acids methionine, alanine, glycine, and methionine to the protein chain in that order. The final protein chain would be a sequence of four amino acids: Methionine-Alanine-Glycine-Methionine.

The specific amino acid sequence of a protein is determined by the genetic code contained in the DNA of an organism. Different sequences of amino acids can fold up into different three-dimensional structures, which give proteins their unique properties and functions. Thus, the sequence of amino acids in a protein is an important factor in determining its function and role in the cell.

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The mineral that's illustrated based on the information given will be magnetite.

A mineral simply means any pure substance that has a unique composition and structure.

Since the mineral is black and will stick to you when you walk through the sand at the beach, it's magnetite.

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