26. describe how dideoxynucleotides (a*, c*, g*, and t*) differ from deoxynucleotides (a, c, g, and t) a. dideoxynucleosides

Answer:

C) It's energy is efficiently transferred to perform cellular processes

Answer:

post the image first then ask

Topoisomerases are a change in number of base pairs in a molecule occur in bacteria but not in eukaryotes c uncoil and recoil the DNA molecule.

Topoisomerases are enzymes that change the topology of DNA. They do this by creating a transient break in one or both strands of the DNA molecule, allowing the strands to pass through each other and then resealing the break. This process can change the number of base pairs in a molecule (supercoiling), but it is not limited to this type of change. Both prokaryotes and eukaryotes have topoisomerases, and they play important roles in DNA replication, transcription, and repair. Therefore, the correct option is "none of the above."

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According to the cephalocaudal  trend, the head develops more rapidly during the prenatal period than the lower part of the body.

This refers to the pattern of growth during the prenatal stage in which the head grows more than the other parts of the body.

This is therefore the reason why option B was chosen as the most appropriate choice.

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Answer:

Exocytosis

Explanation:

Exocytosis is when a bulk of molecules exit the cell. The arrows indicate that it is leaving the cell.

Answer:

B. Exocytosis

Explanation:

Exocytosis is the process by which vesicles in the cytoplasm fuse with the cell membrane, releasing their contents into the cell's external environment. Cellular wastes are often disposed through this process.

The correct answer is option e) Flexor carpi radialis and Palmaris longus. Both of these muscles are involved in writing and serve primarily as flexors.

The Abductor pollicis longus and Extensor pollicis longus are muscles that are involved in thumb movement, with the Abductor pollicis longus being an abductor and the Extensor pollicis longus being an extensor. The muscles involved in writing and primarily serving as flexors are:
a) Flexor carpi radialis
b) Palmaris longus
These two muscles are flexors that help in wrist and hand movements, which are essential for writing. Therefore, the correct answer is: e) a and b only.

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Answer:

all of the above

Explanation:

The correct statement is A. Area erosion is primarily caused by lateral, side-to-side, water movement.

Also known as Young rivers are ones whose erosion is still in its early phases. The amount of lateral, side-to-side, water movement during this time causes the river to meander and erode the banks on both sides. Oxbow lakes are produced when a meander is severed from the main river channel due to erosion of the banks.

Young rivers are characterized by high energy, causing rapid erosion of the bed and banks. This erosion is caused by the lateral movement of the water, which creates meandering curves in the river. As the river erodes, it deepens, forming a valley. The river also carries sediment which is deposited in areas of slower water flow.

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Answer:

2020 - 9.8 - 58

2030 - 9.8 - 58.5

2040 - 9.8 - 58.9

2050 - 9.8 - 59.1

2060 - 9.8 - 59.5

2070 - 9.8 - 59.8

2080 - 9.8 - 60

2090 - 9.8 - 60.1    

2100 - 9.8 - 60.5

2110 - 9.8 - 60.9

Hope this helps.

1. The value of height(h) is 29.63 mm .

2. Diameter of the capillary tube = 0.25 mm .

3. The value of height (h) is 12.24mm .

4. The value of height (h) is 0.087 mm .

1. The capillary rise is given by the formula: h = (2T cos θ) / ρgr where h is the capillary rise, T is the surface tension of water, θ is the angle of contact between the capillary tube and water, ρ is the density of water, and r is the radius of the capillary tube.

Substituting the values of T, θ, ρ, and r, we get:h = (2 x 0.0728 x cos 0°) / (1000 x 9.8 x 0.0005) = 29.63 mm (approximately)

2. If a capillary rise of 4 cm is noticed in a capillary tube when the tube is inserted into water, calculate the diameter of the tube.

The capillary rise is given by the formula: h = (2T cos θ) / ρgrwhere h is the capillary rise, T is the surface tension of water, θ is the angle of contact between the capillary tube and water, ρ is the density of water, and r is the radius of the capillary tube.

Rearranging the above equation, we get:r = sqrt(2T cos θ / ρg h)Diameter of the capillary tube = 2r.Substituting the values of T, θ, ρ, and h, we get:r = sqrt(2 x 0.0728 x cos 0° / (1000 x 9.8 x 0.04)) = 0.125 mm

3. The capillary rise is given by the formula: h = (2T cos θ) / ρgrwhere h is the capillary rise, T is the surface tension of water, θ is the angle of contact between the capillary tube and water, ρ is the density of water, and r is the radius of the capillary tube.Substituting the values of T, θ, ρ, and r, we get:h = (2 x 0.12 x cos 0°) / (1000 x 9.8 x 0.002) = 12.24 mm

4. The capillary rise is given by the formula: h = (2T cos θ) / ρgrwhere h is the capillary rise, T is the surface tension of water, θ is the angle of contact between the capillary tube and water, ρ is the density of water, and r is the radius of the capillary tube.

Rearranging the above equation, we get:r = sqrt(2T cos θ / ρg h)Substituting the values of T, θ, ρ, and h, we get:r = sqrt(2 x 0.12 x cos 0° / (9000 x 9.8 x 0.045)) = 0.087 mm (approximately)

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Answer:

temperature zones i guess

Explanation:

cause we all know how much climate will change the much thicker ozone layer will be and comparing to last summer this summer is tempting hot so i guess its tempersture zones

Answer:

heat islands

Explanation:

i did it and got it right!!

Answer: A problem with one system could affect other body systems because our body systems rely on each other.

Explanation: Each of your body systems relies on the others to work well. Your respiratory system relies on your circulatory system to deliver the oxygen it gathers, while the muscles of your heart cannot function without the oxygen they receive from your lungs.

A problem with the cardiovascular system (circulatory system) such as heart attack will affect the respiratory system and other systems of the body.

There are various systems that make up the human body. Some examples of these systems that make up the human body are:

These various system are mostly interconnected. Most of them work and in hand to keep the body functioning well. a problem with one might affect the other systems. A good example is the circulator system (cardiovascular system) and the respiratory system.

The cardiovascular system consists of the heart, muscles, and structures that help in the circulation of blood in the body. Oxygen is a major component of blood. Thus, the cardiovascular system, relies on the proper functioning of the respiratory system to supply oxygen. In essence, they both rely on each other.

Problems such as heart attack will result in the Cardiovascular System not functioning very well, and as such other systems such as the respiratory system will be affected.

A diagram showing different organ systems of the human body is attached below.

Therefore, a problem with the cardiovascular system, such as heart attack, will affect other systems of the body.

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Commercial fertilizers, automobile emissions, industrial air pollution, and the discharge of sewage into surface waters are some of the main human-caused sources of nitrogen pollution.

170 million tons of fertilizer are used annually in the world for food, fuel, fiber, and feed. In order to meet 48% of the global food demand, nitrogenous fertilizers are utilized.

Reactive nitrogen levels are increased in soil, air, and water when high fertilizer inputs are used. Reactive nitrogen that is not absorbed becomes a pollutant and damages the environment. Farmers have recently started using controlled-release fertilizers to reduce the rate of nutrient leaching.

Researchers still don't fully understand how to monitor the full discharge time and rate of fertilizers that are discharged under control, though. In this study, urea and borate were used to react with maize starch to create a coating substance that resembled a thick gel over heat.

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The statement suggests that less than one-third of the citizens' favorite positions are equal to the median favorite position.

Hotelling's model is a spatial model of political competition where candidates position themselves along a one-dimensional policy space to maximize their vote share. In this variant, with the inclusion of the option to stay out of the race, candidates have the opportunity to avoid losing by not participating. However, staying out of the race is still considered less favorable than tying for first place.

The statement indicates that less than one-third of the citizens' favorite positions are equal to the median favorite position (m). This suggests that there is a concentration of citizen preferences on positions other than the median. The specific distribution of citizen preferences and its implications would depend on the exact positioning of the candidates and the nature of voter behavior.

Overall, this variant of Hotelling's model introduces an additional option for candidates to stay out of the race, which affects the dynamics of competition and the distribution of citizen preferences. The statement about the concentration of citizen preferences highlights a departure from a symmetric distribution and adds complexity to the strategic choices and outcomes in the model.

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Genes influence an organism's traits by coding for proteins. Therefore, option B is correct.

Genes are segments of DNA that hold the instructions needed to create a single, usually protein-producing, molecule in your body. These proteins regulate how our body develops and functions; they are also in charge of determining many of our physical traits, like our eye color, blood type, and height.

the information connected to a certain characteristic of the organism is encoded by these on the strands of genomic material; the entire strand of DNA or RNA is made up of numerous genes, each of which contains information. DNA is converted into RNA and then RNA is converted into protein.

Genes influence an organism's traits by coding for proteins. Therefore, option B is correct.

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Answer:

Something like H2 would be a molecule because it is only made out of 1 element.

Explanation:

Answer:

The answer is hydrogen gas

The red and white speckled mushroom that has been associated with various religions around the world is the Amanita muscaria, also known as the fly agaric mushroom. This mushroom is native to Europe and Asia and has been used for centuries for its psychoactive properties.

In many cultures, the Amanita muscaria has been associated with spiritual and religious practices. For example, in Europe, the mushroom has been used in shamanic rituals for centuries, and it has been associated with the worship of the god Odin in Norse mythology. In some parts of the world, the mushroom is also used in traditional medicine to treat a variety of ailments.

The association between the Amanita muscaria and religious practices may be due to its psychoactive properties, which can cause altered states of consciousness and hallucinations. In some cultures, the mushroom has been used in religious ceremonies as a way to induce spiritual experiences or to communicate with the spirit world. Overall, the Amanita muscaria is a fascinating and complex mushroom that has been associated with various religions and spiritual practices around the world.  

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Answer:

On average, you would need to check 25 donors to find someone with type AB blood, as it is only found in approximately 4% of the population.

The quadriceps are the prime movers of the nice tension which muscle group is an antagonist to me inspection Hamstrings.

The hamstrings are the muscle group that acts as the antagonist to the quadriceps during knee extension. Located at the back of the thigh, the hamstrings consist of three muscles: the biceps femoris, semitendinosus, and semimembranosus. While the quadriceps are responsible for extending the knee joint, the hamstrings function to flex the knee joint and assist in hip extension.

During knee extension, the quadriceps contract to straighten the leg, while the hamstrings lengthen and act as the opposing force. This antagonistic relationship between the quadriceps and hamstrings allows for smooth and controlled movement of the knee joint. The balance between these muscle groups is crucial for maintaining proper alignment, stability, and function of the lower limb.

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The events are categorized thus;

The sub-stages of interphase is;

Therefore, the events are categorized thus;

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Specialized chemical synapses called neuromuscular junctions, also known as motor end plates, are created when the terminal branches of a motor neuron's axon make contact with a target

When activated by such an electric signals carried by axon, the neuron terminal is a specialized part of a neuron that is isolated from neuronal soma by such an axon that may be extremely long.

engine end plate,Each muscle fiber has one neuromuscular junction, which is normally found close to the middle of the fiber.As a result, its motor end plate will be situated close to the muscle fiber's middle.

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Answer:

B. Don't have specialized conductive tissues, such as xylem and phloem.

Explanation:

Non-vascular plants are those without a vascular system, they lack xylem and phloem, and grow from spores.

Hope this helps^^

The given function is of the form \(f(x)=\log_b(x)\). Then, the inverse of this will be written as y=10ˣ.

The inverse function of a function f(x) is written as f⁻¹(x). This two will thus cancel with each other. The rule used to write the inverse function of a logarithmic function is given by \(f(x)=\log_b(x)\). Then, f⁻¹(x)=bˣ.

It is possible to make the process of determining the inverse of a logarithm simpler by dividing it into three steps: determining the natural logarithm of the base, inverting the exponential function, and then using the inverse logarithmic function.

Given the function is y=log₁₀(x). First, determine the base. Here, the base is 10. Now to invert the given function first swap the variables, switch sides, raise to power 10, and then use the formula. And, we get,

\(\begin{aligned}y&=\log_{10}(x)\\x&=\log_{10}(y)\\\log_{10}(y)&=x\\10^{\log_{10}(y)&=10^x\\y&=10^x\end{aligned}\)

The required answer is 10ˣ.

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DNA replication is not possible in the banana plant's cells, which prevents cell division and restricts growth.

Successful seed germination is extremely rare in triploids because they rarely produce eggs or sperm with a balanced set of chromosomes.

Most sterile plants don't produce any fruits, and triploid bananas are sterile. The banana fruit, which is the mammalian equivalent of a placenta without fertilisation or an embryo, is produced without any seeds, however. Bananas are sterile and seedless, like other odd polyploids (with three sets of chromosomes), because one set of chromosomes (A or B) lacks a homologous set to pair with during synapsis of meiosis. Because of this, meiosis is disrupted, and no viable gametes (sex cells) are produced.

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Answer: I´m pretty sure it´s broad

Explanation:

Glucose is the preferred carbon source for bacterial cells because it metabolized glycolysis and other carbon sources (ex: lactose) which requires spending cellular energy to make enzymes that can break them down.

Glucose is the preferred carbon source for bacterial cells because it can be easily metabolized through the process of glycolysis, which is the main pathway for ATP production in bacterial cells. Glycolysis begins with the breakdown of glucose into two molecules of pyruvate, which can then be further metabolized to generate ATP.

While there are other sugars found in nature, glucose is one of the most abundant and readily available sources of carbon for bacterial cells.

Using other carbon sources, such as lactose, would require the bacteria to spend cellular energy to produce the enzymes necessary to break them down and metabolize them. Therefore, using glucose as the primary carbon source is energetically favorable for bacterial cells.

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The process by which mRNA directs the synthesis of a protein is called translation.

Translation occurs in the cytoplasm of a cell and involves the ribosome, mRNA, and transfer RNA (tRNA). The mRNA is first transcribed from DNA in the nucleus and then transported to the cytoplasm. The ribosome binds to the mRNA and begins to "read" the genetic code in the form of codons, which are three-nucleotide sequences that specify a particular amino acid. The tRNA molecules bring the correct amino acids to the ribosome, based on the codons on the mRNA. The ribosome then catalyzes the formation of peptide bonds between adjacent amino acids, forming a polypeptide chain that will eventually fold into a functional protein. The process continues until a stop codon is reached, which signals the end of translation and the release of the completed polypeptide.

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Answer:

compose

Explanation: