Which of the following properties of water accounts for all of the others?
A. Hydrogen bonding
B. High heat capacity
C. Cohesion
D. Adhesion
E. Density

Answer:

Cells need to do between divisions to make sure that a full set of DNA gets passed on to each daughter cell - The DNA must be copied so there is a full set of DNA to pass on to each daughter cell.

Answer:

A cell must grow.

Explanation:

Substance where the genetic information of a cell is carried. The DNA must be copied so there is a full set of DNA to pass on to each daughter cell.

Answer:

The correct answer is A. Hydrogen gas.

Explanation:

Hydrogen gas is not a fluid because it is a gas and gases do not have a definite shape or volume. A fluid is a substance that can flow and take the shape of its container. Molten iron and helium plasma are fluids because they can flow and take the shape of their container.

Answer:

C . the air temperature

Explanation:

i know for a fact that the moon does .  the sun affects it twice as much as the moon . and that the rotation of the earth affects tides very strongly twice a day . and i couldnt find anything for air temperature so thats gotta be it . hope this helps .

The statement "Macronutrients include carbohydrates, proteins, and fats. Each can be found in a variety of food sources" is true. Macronutrients are nutrients that the body needs in larger amounts to function properly.

The three main macronutrients are carbohydrates, proteins, and fats.Carbohydrates provide the body with energy, especially for the brain and nervous system. They are found in foods such as fruits, vegetables, grains, and beans.Proteins are essential for building and repairing tissues in the body. They are found in foods such as meat, poultry, fish, eggs, dairy, and plant-based sources such as soy, beans, and nuts.Fats are important for energy, insulation, and the absorption of certain vitamins. They are found in foods such as oils, butter, nuts, seeds, and fatty fish.

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Explanation:

The carbon, oxygen, and nitrogen cycles are all biogeochemical cycles. They show the movement of elements through living and nonliving components of the Earth. Carbon, oxygen, and nitrogen, are essential components of life that pass through organisms and nonliving components, but are never used up.

Deana's observation that the two chromosomes in each pair have the same size and shape is indicative of a diploid organism, which means that the individual has two sets of chromosomes - one inherited from each parent.

This is a characteristic feature of human beings, and many other animals as well. Furthermore, Deana's observation suggests that the individual does not have any significant chromosomal abnormalities, as the size and shape of the chromosomes in each pair are the same. Chromosomal abnormalities can occur due to errors during meiosis or as a result of exposure to certain environmental factors such as radiation. These abnormalities can result in genetic disorders such as Down syndrome or Turner syndrome.


A normal karyotype is essential for proper development and function of an individual. Abnormalities in chromosome size or shape could lead to genetic disorders or health issues. However, Deana's observation of consistent size and shape in the chromosome pairs suggests that the donor does not have any major chromosomal abnormalities. Thus, Deana can conclude that the unknown human donor likely has a healthy genetic makeup.

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Answer:

The tiger would not be able to keep running

Answer:

Heavier

Explanation:

Edge 2020

Per molecule of glucose, cellular respiration results in the production of 38 atp molecules in total.

As a result, a single molecule of glucose can produce up to 36 molecules of ATP throughout the process of cellular respiration. A series of procedures known as glycolysis converts glucose into two pyruvate molecules, each of which has three carbons, and uses them to produce energy.

Aerobic respiration results in a net ATP gain of 38 from one glucose molecule. The electron transport system's oxidative phosphorylation, the link reaction, the TCA cycle, and ATP produced during glycolysis are all included.

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Answer:

because salt is really dry so it would decrease the amount of water

Explanation:

They have a 50/50 chance of inheriting the Y chromosome from their father, becoming a son, and getting the faulty allele from their mother. If the second kid is a boy, there is a 50% chance that he will inherit the mother's faulty X chromosome, increasing the likelihood that he will be unwell by 50%. There is almost no chance if it is a female because they only get one X chromosome.

Due to the dystrophin gene's location on the X chromosome, Duchenne MD affects boys more frequently than girls.

A new genetic alteration that began in 30% (1/3 or 1 in 3) of newborns with Duchenne has affected them.

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Rabbits' coat color is determined by a gene with four alleles that compose a multiple allelic series. The possible gentoypes of chinchilla rabbits are 1) Cch Cch, 2) Cch ch, 3) Cch c.

When talking about allelic series, we refer to the alleles involved in trait determination. These alleles interact, and according to their dominance pattern, they express a certain phenotype.

A multiple allelic series usually refers to a gene with more than two alleles involved in the feature determination. One of these alleles is the most dominant one, another allele is recessive to all the other alleles, and intermediate alleles are dominant over some of them and recessive to others.

The four alleles involved in rabbits' coat color are part of a multiple allelic series.

To answer the following question, we should know that Rabbits' coat color is coded by a gene with four alleles,

So, the allelic series is C > Cch > ch > c

The possible genotypes of a chinchilla rabbit are,

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Answer:

Muscles use the stored chemical energy of food we eat and convert that to heat and energy of motion (kinetic energy). We need energy to enable growth and repair of tissues, to maintain body temperature and to fuel physical activity. Energy comes from foods rich in carbohydrate, protein and fat

Explanation:

Answer:

The carbon will be released into the soil for use by the next generation.

Explanation:

I finished the quiz and this was the correct answer.

When the plants die in that case the plants will die and the carbon from the body of the plants gets displaced in the soil. This is the end cycle of the nutrients of plants.

It is the carbon compounds with the glucose containing the 6 number of carbons and the sugars containing total in 5 numbers of carbons.

As the plants gets the soil there body gets decomposed into the soil and later on the carbon that is absorbed from the atmosphere is given back to the soil and later on they together make the energy sources of carbon in the form of fossils which can be demonstrated later on as well.

And after plants get died,  they get  decayed by releasing carbon to atmosphere.  The difference in the amount of carbon plants  get absorbed  and they  do release is known as the net  primary productivity. It is the  direct measurement of the amount of how much plant matter is from the crops to  the forests or ocean phytoplankton by the Earth produces.

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The correct answer is option A. Glucokinase (hexokinase IV) differs from hexokinase (hexokinase I) in that it has a higher affinity for glucose and is not inhibited by high levels of glucose.

The enzyme glucokinase, which is mostly present in the liver, is involved in the metabolism of glucose.

It can bind to glucose more quickly and effectively due to its higher affinity for the compound than hexokinase. Also, unlike hexokinase, glucokinase is not inhibited by high glucose levels.

Since the liver can now export free glucose to the bloodstream when blood sugar levels fall, glucokinase can continue to catalyse the breakdown of glucose. This procedure is crucial for controlling blood sugar levels.

Complete Question:

Glucokinase (hexokinase IV) differs from hexokinase (hexokinase I) in that:

a) Glucokinase has a higher affinity for glucose and is not inhibited by high levels of glucose.

b) Glucokinase requires larger concentrations of glucose before reaching maximal activity.

c) Glucokinase allows the liver to export free glucose to the bloodstream when blood sugar levels drop.

d) Glucokinase prevents the liver from competing with other tissues for glucose when glucose levels are high.

e) Glucokinase allows the pancreas to trigger insulin release when blood sugar levels are low.

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It destroys harmful substances or worn-out cell parts is a cell organelle lysosome. it is present in the eukaryotic cell and helps the cell protect itself from the virus or other harmful molecules.

The lysosome that is present in the cell has maintained an acidic environment because of the active transport of hydrogen from the cytoplasm to the lysosome. Due to its acidic nature, it can degrade the harmful pathogens in the cells and also degrade worn out cells, such as old mitochondria, and in this way, the lysosome protects the cell.

Hence, lysosomes destroy harmful substances or worn-out cell parts.

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Answer:

1. RNA 2. Insulin 3. Lysine 4. Lactose 5. Fat

Explanation:

RNA contains both nitrogen and phosphate hence it is the substance in tube 1.

Insulin being a protein contains sulfur hence it is the substance in tube 2.

Lysine does not hydrolyse hence it is the substance in tube 3.

Fat is hydrophobic hence it is the substance in tube 5.

Since lactose does hydrolyse and because the rest have been identified, it must be the substance in tube 4.

Based on these data, each tube is identified as:

Hydrolysis doesn't occur in lysine so, the 3rd tube contains lysine.

Nitrogen is present in Insulin(in amino acids), RNA(in nucleotides), and Lysine. Insulin consists of two polypeptide chains (A and B) which are joined by sulfur bonds. So, 2nd tube contains insulin.

In RNA, nucleotides are present which consists of phosphate groups. Adjacent nucleotides are joined together by phosphodiester bonds. So, 1st tube contains RNA

Fatty acids are Hydrophobic due to the presence of long hydrocarbon chains. So, 5th tube contains Fat.

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His symptoms are most likely due to varicella-zoster virus the old man has pus-filled vesicles distributed over his back in the upper right quadrant.

One of nine herpes viruses known to infect people is the varicella-zoster virus, commonly known as human herpesvirus 3 or Human alphaherpesvirus 3. It frequently affects children and young adults with chickenpox, whereas it seldom affects kids with shingles. Humans are the only species where VZV infections can occur. The herpes zoster virus, often known as varicella-zoster, is a double-stranded DNA virus that infects host cells much in the same manner as the herpes simplex virus.

In cell biology, a vesicle is a structure that can be found within or outside of a cell and is made up of cytoplasm or liquid that is encased in a lipid bilayer. Vesicles spontaneously arise during the processes of material secretion, absorption, and transport inside the plasma membrane.

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The correct examples of physical (p) , chemical (c) , and biological (b) Barriers are coughing, saliva, and complement system.

Physical barriers encompass tangible constructions that impede the ingress of pathogens into the body. Instances of physical barriers encompass the integumentary system, mucous membranes, and the caustic properties of gastric acid.

Chemical barriers denote substances that exterminate or impede the proliferation of pathogens. Illustrations of chemical barriers encompass saliva, tears, and perspiration.

Biological barriers encompass the body's innate immune system. This intricate defense mechanism encompasses cells, proteins, and tissues that synergistically combat infections.

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Complete question:

Which are correct examples of physical (P), chemical (C), and biological (B) barriers?

P: complement system; C: saliva; B: coughing

P: coughing; C: saliva; B: complement system

P: coughing; C: sneezing; B: complement system

P: complement system; C: saliva; B: sneezing

Answer:

This is because protostomes are animals such as flatworms, nematodes, segmented worms, mollusks, and arthropods. Each of these groups may have their own unique body plan, but no matter how different they appear on the outside, they all share the same basic characteristics inside that make them protostomes.

Explanation:

This is because protostomes are animals such as flatworms, nematodes, segmented worms, mollusks, and arthropods. Each of these groups may have their own unique body plan, but no matter how different they appear on the outside, they all share the same basic characteristics inside that make them protostomes.

Macromolecules are massive molecules that populate cells and provide vital functions for life.

These are organic molecules with a high molecular weight that are polymeric in nature.

The following are four macromolecules and their functions:

Carbohydrates

The nucleic acid

Lipids:

Proteins

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Answer:

The banana is a perennial plant that replaces itself. Bananas do not grow from a seed but from a bulb or rhizome, and it takes 9 to 12 months from sowing a banana bulb to harvesting the fruit. The plants need rich, dark and fertile soils with steady moisture in the air and ground and good drainage.

Calcium are needed to ensure rotten root, leaf development, thereby providing high yields. Its effects are most important in ensuring high quality fruit with long term storage potential. Magnesium have a direct effect on yield, increasing the number and weight of fruit per banana bunch.

Answer: paralibrium

Explanation:

Answer:

D

Explanation:

because a glass pane acts lIke an insulator , which does not allow heat to escape

1.) Explain the relationship between chlorophyll absorption and wavelength.

Answer:

As shown in detail in the absorption spectra, chlorophyll absorbs light in the red (long wavelength) and the blue (short wavelength) regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green. Chlorophyll is found in the chloroplasts of plants.

2.) Justify the claim that photosynthetic organisms that live less than 25 feet below the surface of the ocean do not need phycoerythrin to survive. Provide reasoning that explains this claim.

Answer:

The three most common organisms at the bottom of the Mariana Trench are xenophyophores, amphipods and small sea cucumbers (holothurians), Gallo said. The single-celled xenophyophores resemble giant amoebas, and they eat by surrounding and absorbing their food.

There is great relationship between absorption of chlorophyll and wavelength.

There is direct relationship between chlorophyll absorption and wavelength because chlorophyll absorb the energy of certain wavelengths of light, that initiates the reactions of photosynthesis. The best wavelengths of visible light that is used by the plant during the process of photosynthesis fall within the blue range (425–450 nm) and red range (600–700 nm).

The photosynthetic organisms that live less than 25 feet below the surface of the ocean do not need phycoerythrin to survive because the green light does not needed by the plant for the process of photosynthesis. Only red and blue light is used for making food so phycoerythrin which is responsible for capturing green light is not needed by the plants for their survival so we can conclude that there is direct relationship between absorption of chlorophyll and wavelength.

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The time required for a molecule to diffuse across a phospholipid bilayer can be calculated using the Stokes-Einstein equation:

t = (d^2)/(6D)

where t is the time required for diffusion, d is the thickness of the bilayer, and D is the diffusion coefficient of the molecule.

The diffusion coefficient D can be calculated using the Stokes-Einstein equation:

D = kBT/(6πηr)

where kB is the Boltzmann constant, T is the temperature in Kelvin, η is the viscosity of the bilayer, and r is the radius of the diffusing molecule.

Assuming that the molecule is spherical, we can calculate its radius using its molecular weight and density. For example, if the molecule has a molecular weight of 100 Da and a density of 1 g/cm^3, its radius would be:

r = [(3/4)M/(πρ)]^(1/3) = [(3/4)×100/(π×1)]^(1/3) ≈ 2.9 Å

Note: Da stands for Dalton which is a unit used to express molecular mass.

Now we can calculate the diffusion coefficient of the molecule:

D = (kB × 298)/(6π × 0.01 × 2.9×10^-8) ≈ 1.45×10^-11 m^2/s

Finally, we can calculate the average time required for the molecule to diffuse across the 4 nm thick phospholipid bilayer:

t = (4×10^-9)^2/(6 × 1.45×10^-11) ≈ 0.09 s

Therefore, at 298 K, the average time required for a molecule to diffuse across a phospholipid bilayer 4 nm thick is approximately 0.09 seconds.

No, these statements are not contradictory. The first statement is true because the rate of diffusion across a bilayer hydrophobic interior is determined primarily by the size of the diffusing molecule.

This is because smaller molecules have a higher diffusion coefficient and thus diffuse more quickly than larger molecules. Therefore, all molecules with the same size will cross the bilayer in the same amount of time at a constant temperature.

The second statement is also true because the rate of diffusion of a molecule across a bilayer is not only determined by its size but also by its polarity. Nonpolar molecules can easily pass through the hydrophobic interior of the bilayer because they are soluble in the nonpolar environment, while polar molecules are less able to pass through due to their polarity. Thus, even if two molecules have the same size, the nonpolar molecule will have a higher rate of diffusion across the bilayer than the polar molecule.

In summary, the two statements are not contradictory because the first statement focuses solely on the effect of molecular size on the rate of diffusion across a bilayer, while the second statement takes into account the additional factor of polarity.

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Answer:

Easy. This is done on any floor, the highest or the lowest. Simply drop the egg from one inch above your foot and it will not break.

Explanation:

There are three basic ways to increase the likelihood of safely dropping an egg:

Slow down the descent speed. ...

Cushion the egg so that something other than the egg itself absorbs the impact of landing. ...

Orient the egg so that it lands on the strongest part of the shell.

Hope this helps :)

Answer:

you let them fall on a soft surface

Explanation: