Does anybody know which biome the climatogram shows in the picture?​

The nucleotides which base pairs together in the DNA helix are adenine(A) to the thymine (T) and Cytosine(C) to the Guanine (G). A purine always base pairs against a pyrimidine.

Nucleotides are the monomeric units of the genetic material i.e., DNA present in the nucleus of cell. Nucleotides are made up of three components which include a nitrogenous base, a deoxyribose sugar in case of DNA or a ribose sugar in case of RNA, and a phosphate group moiety.

The nitrogenous bases are of two types on the basis of their structures: Purines and Pyrimidines. Purines are double-ring structures which contain an imidazole ring attached to a pyrimidine ring. This include Adenine and Guanine. Pyrimidines are single-membranous structures which are similar to pyridine. Pyrimidines include cytosine, thymine and uracil. In DNA, thymine is present whereas in RNA, uracil is present.

A purine always base pairs with a pyrimidine. In case of DNA, an adenine forms two hydrogen bonds to base pair with thymine and vice versa whereas guanine forms three hydrogen bonds while pairing with cytosine residues and vice versa.

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Answer: B

Explanation: light energy is converted to chemical energy

Answer:

Ans. (1) For preparing vaccines, in olden days,microbes were injected in the bodies of horses ormonkeys. These laboratory animals used to makeantibodies to defend these microbes. Antibodies areproteins which can act against the disease-causinggerms. These antibodies were extracted from theblood of these animals and were used as vaccines.(2) Now-a-days with the advent of biotechnology,the vaccines are manufactured in laboratories withthe help of bacteria. For this purpose, a detailedstudy of the disease causing germ is undertaken.The genes and the DNA of such microbes arethoroughly explored. Then based on thisinformation, proteins which can act against suchmicrobes are synthetically prepared in thelaboratories. The safe vaccine is produced in such away which can defend the body against infections.3) Some types of vaccines are prepared from theextracts of germs. These germs or microbes aredeactivated and made dormant. When they areinjected in the body of a person, they initiate thedefending action. The body of such vaccinatedperson, already develops the antibodies in his or herbody. When in future, this person is again attackedby similar germs the defence starts immediately andthe person does not become sick.

The U.S emitted 5.1 billion metric tons of energy-related carbon dioxide, while the global emissions of energy-related carbon dioxide totaled 32.5 billion metric tons.

Scientists isolate cells at various stages of the cell cycle, with the most common stage occurring between the G1 and S phases.

However, because mitosis and cytokinesis last only about an hour each, interphase—the time between mitoses—takes up approximately 95% of the cell cycle. The nucleus appears uniformly shaped because the chromosomes are dispersed throughout the nucleus during interphase and decondensed.

The cell grows in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage) during the four stages of the cell cycle. The Interphase is made up of the stages G1, S, and G2, which is the time between cell divisions.

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Answer:

When you walk in snow with your normal, foot sized shoes, your weight is distributed only along the length and width of your shoe, so the pressure on the snow is high and you sink into it

Explanation:

The true statement about blood clotting is that threads of fibrin form a fibrin clot. When an injury occurs, the first response is actually constriction of the damaged blood vessels to reduce blood loss.

Platelets then aggregate and release chemicals to promote further clotting. Fibrinogen is actually enzymatically converted to fibrin during the clotting response, and it is the threads of fibrin that form the clot.

The true statement about blood clotting among the provided options is: threads of fibrin form a fibrin clot. This occurs during the coagulation process where fibrinogen, a soluble protein, is converted into insoluble fibrin strands, which help form a stable clot to prevent further bleeding.

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Answer:

Coronal plane (Frontal plane) either one should work.

Answer:

Fulcrum is the type of machine which helps us to lift the material from any places

Answer:

The fixed point on which a lever turns in moving a body.

Answer:

Three major forms of DNA are double stranded and connected by interactions between complementary base pairs. These are terms A-form, B-form,and Z-form DNA.

Hope this helps!

Answer:

DNA goes A-form, B-form, all the way to Z form.

DNA is a double helix form but the helix can be stretched, shortened, skinny,

wide, and even be missing a few bars.  

Explanation:

Multiple allelic inheritance in humans refers to a situation where a gene has more than two allelic forms. It implies that more than two alleles determine the trait expression, thus resulting in many possible phenotypic outcomes. There are different examples of multiple allelic inheritance in humans, such as ABO blood group inheritance.

The ABO blood group is one of the classic examples of multiple allelic inheritance in humans. The inheritance of blood groups involves three alleles: A, B, and O, where A and B are codominant and O is recessive. The gene responsible for blood group is located on the chromosome 9, and it determines the presence or absence of antigens on the surface of red blood cells.

A person can either be blood group A, B, AB, or O, depending on the combination of alleles inherited from their parents. For instance, a person who inherits the A allele from one parent and the B allele from the other will have the AB blood group.

Another person who inherits the O allele from both parents will have blood group O. Similarly, someone who inherits A allele from both parents will have blood group A, and the same applies to those who inherit the B allele from both parents.

Therefore, in conclusion, the ABO blood group is a classic example of multiple allelic inheritance in humans. It is a type of inheritance where a gene has more than two allelic forms, and it results in many possible phenotypic outcomes.

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Lean women with the bmi less than 25 kg/m2 have increased the risks of preterm delivery and the delivering a low-birth weight of the infant.

Premature birth occurs when a baby is born before 37 weeks of gestation. It is the leading cause of death in life and can cause long-term health problems in babies.Risk factors for premature birth include previous preterm births, multiple pregnancies, certain infections, maternal health problems, smoking , and drug use during pregnancy. Premature infants can be at risk of respiratory distress, hostility, feeding problems, experimental confinement, vision and hail problems, and long-term physical and internal disabilities.

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Answer: a. 20

Explanation:

Answer:

the body tends to release more waste products in liquid form.

Explanation:

on a hot day, the human body releases sweat more than on a cold day. this is due to a difference in the temperature.

The element with the highest electronegativity value is fluorine.

                       Electronegativity is a measure of the ability of an atom to attract electrons towards itself in a chemical bond. It is expressed on a scale from 0 to 4, with fluorine having the highest electronegativity value of 4.0. This means that fluorine has the strongest ability to attract electrons towards itself in a bond compared to any other element. In contrast, helium has a very low electronegativity value of 0.0, indicating that it has a very weak ability to attract electrons. Calcium and cesium have electronegativity values of 1.0 and 0.79, respectively, which are significantly lower than that of fluorine.

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b. A plane dividing the body into upper and lower sections is the best representation of a transverse plane in relation to the human body. It cuts across the body horizontally, perpendicular to the longitudinal axis, separating the upper portion (superior) from the lower portion (inferior). So, option B is the right choice.

Therefore, option b. (a plane dividing the body into upper and lower sections) is the best representation of a transverse plane in relation to the human body.

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The complete question may be like:

Which of the following best represents the orientation of a transverse plane in relation to the human body?

a. A plane dividing the body into front and back sections.

b. A plane dividing the body into upper and lower sections.

c. A plane dividing the body into left and right sections.

d. A plane dividing the body into diagonal sections.

The transcription of the melanin gene takes place in the nucleus of the cell. The gene for melanin, also known as the melanocortin 1 receptor (MC1R) gene, is transcribed into messenger RNA (mRNA) by the enzyme RNA polymerase II. This process occurs in both humans and apes in the same way.

The MC1R gene encodes a protein that is involved in the production of melanin, the pigment responsible for skin color.

The gene is expressed in melanocytes, specialized cells found in the skin, hair, and eyes. Transcription of the MC1R gene is regulated by a number of factors, including hormones, cytokines, and UV radiation.

Once transcribed, the mRNA is processed and transported out of the nucleus into the cytoplasm, where it is translated into a protein. The protein product of the MC1R gene then plays a role in the synthesis and distribution of melanin within melanocytes.

Variations in the MC1R gene can affect the amount and type of melanin produced, leading to differences in skin color and other pigmentation traits among individuals.

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The option that is FALSE concerning what happens to the ribosome and the forming protein when the ribosome comes to a stop code is "the ribosome starts reading the mRNA again."

When the ribosome comes to a stop code, the following events occur:
- The big part of the ribosome is released from the small part of the ribosome and they separate from each other.
- The protein is released from the ribosome.
- The protein is sent to the rough ER for processing.

However, the ribosome does not start reading the mRNA again. Instead, the ribosome disassembles and the mRNA is released. The ribosome can then be reused to translate another mRNA molecule, but it does not simply start reading the same mRNA again after coming to a stop code.

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Answer:

Unsure what this is asking but yes, it does.

Explanation:

- Age

- Sex

- Time of the day

- Exercise and or Physical activity

- Meals

- Drugs and Smoking

- Site of Measurements.

Answer:

cell, tissue, organ, organ system, organism

Explanation:

Answer:

A law is subject to change as new evidence is discovered

The following statement describes a law: "A law is subject to change as new evidence is discovered that is present in the last option." The law is created to protect the rules and regulations that allow society to function properly.

There are different laws for everyone, such as laws for humans and laws for animal care, etc., and these are made for the protection of society and nature from destruction. When a change occurs, the law can be amended, making it more effective in protecting humans from criminals who do not follow government rules and regulations or violate animal protection laws, etc.

Hence, The following statement describes a law: "A law is subject to change as new evidence is discovered that is present in the last option." The law was created to protect the rules and regulations that allow society to function properly.

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Increased blood flow to the abdominal viscera in digestive system is not a normal response to physical exercise.

Exercise helps your circulatory system function more effectively and distributes oxygen and nutrients to your tissues. Additionally, you have greater energy to complete daily tasks as your heart and lung health improves.

In humans, increased sympathetic vasoconstriction, which reduces blood flow to the visceral organs during exercise, is accompanied by an increase in sympathetic neural activity in the working muscle group.

Your internal systems start sending signals to various body parts as soon as you start exercising, instructing them to respond in various ways. Your digestive system slows down so that your heart and lungs can take precedence, and your pupils enlarge, boosting the amount of glucose that is available in your blood for energy.

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Answer:

answer is distortion of the earth so we get a much clear picture

Explanation:

its above the dist

Answer:

answer is distortion of the earth so we get a much clear picture

Explanation:

its above the dist

Explanation:

Answer:

burning coal

Explanation:

hop this is helpful

Answer:

D

Explanation:

Significance. Earth's magnetic field deflects most of the solar wind, whose charged particles would otherwise strip away the ozone layer that protects the Earth from harmful ultraviolet radiation.

A type of lymphocyte called  NK cell detects cells with abnormal surface proteins and kills them.

One variety of white blood cell is the lymphocyte. They are crucial to the functioning of your immune system, which aids in the body's defense against sickness and infection. An extensive network of immune cells, lymph nodes, lymph tissue, and lymphatic organs makes up your immune system. Immune cells include lymphocytes. The two primary categories of lymphocytes are:

T lymphocytes (T cells): T cells direct your body's immune response and actively hunt down and destroy cancerous and infected cells.

B cells, or B lymphocytes: The B cell produces antibodies. Proteins called antibodies hunt down viruses, bacteria, and other foreign invaders.

Your body's immune system uses lymphocytes to combat cancer and invading viruses and germs (antigens). Your immune system benefits from lymphocytes' assistance in retaining every antigen it encounters. Some lymphocytes develop into memory cells after an encounter. Memory cells detect an antigen and reactbwhen they come into contact with it again. You don't contract illnesses like measles or chickenpox repeatedly because of this. Additionally, it explains why some diseases can be avoided through vaccination.

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The sinoatrial node is very important component of the heart's conduction system that situated close to the site of superior vena cava connection on the posterior wall of the right atrium (SA node). The SA node, which is made up of autorhythmic cells, acts as the heart's "pacemaker" by producing the action potentials that cause contraction to begin.

The SA node, which is made up of autorhythmic cells, acts as the heart's "pacemaker" by producing the action potentials that cause contraction to begin. Bachman's bundle, a unique band of swiftly conducting tissue that quickly transmits the action potential to the left atrium, is hypothesised to help the two atria contract concurrently.

The atrioventricular node (AV node), which is situated in the right atrium's floor close to the interatrial septum, senses the action potential. The internodal pathways are once again specialised conduction routes that swiftly transfer the action potentials from the SA node to the AV node. The action potential is then "delayed" by the AV node for around 0.15 seconds, enabling the atria to contract before the ventricles.

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During the process of photosynthesis, solar energy is converted into chemical energy to build carbohydrates.

Plants and other living things utilize a process called photosynthesis to transform solar energy into chemical energy that can then be released through cellular respiration to power the organism's activities.

Plants absorb water (H2O) and carbon dioxide (CO2) from the soil and atmosphere during photosynthesis. Water is oxidized, which means it loses electrons, while carbon dioxide is reduced, which means it receives electrons, inside the plant cell. Water is converted into oxygen and carbon dioxide into glucose in this process.

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If a harmless chemical becomes toxic in the presence of lead, this is the result of the Synergy Effect.

The Synergy Effect refers to a phenomenon in which a substance can change its properties such as toxicity in the presence of another substance.

In this case, the chemical is under the Synergy Effect because it becomes toxic in the presence of a metal (Pb).

This effect is evident when the interaction of chemical substances is not equal to the substances alone.

In conclusion, if a harmless chemical becomes toxic in the presence of lead, this is the result of the Synergy Effect.

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