Why frogs and lizards cannot experience chronic stress like that ?

Answer:

Calcium also shares the same fourth period in the periodic table in which potassium present. The size of the atomic radius decreases from left to right in the period from left to right. Potassium present left to the calcium in the fourth period.

The reason for the decrease in the atomic radius due to the fact though electrons and protons increases but the valence shell remains the same from moving from left to right, therefore, as the net charge increases with the increase in the electrons result in shrinking of the valence shell and resulting in the decrease of the size of the atom.

Answer:

DNA contains the blueprint of humans, containing characteristics adopted by the next generations during reproduction.

Deoxyribonucleic Acid or DNA is the main constituent of chromosomes in the cell's nucleus. DNA plays an important role in the process of Heredity and Evolution.

The function of DNA is to transfer characteristics or genetic material from the parent body to the next generation. DNA carries out its function by sending messages to the body to make proteins essential for making blueprints for the next generation.

DNA replication is not reliable every time, thus changes in blueprints every time is expected. These changes lead to Evolution, making every one unique. DNA also makes every human on Earth different from each other.

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Answer:

The primary nerve cell is called a neuron. Neurons are responsible for transmitting information throughout the nervous system and allowing us to think, feel, and move. They are the building blocks of our nervous system and play an essential role in our overall bodily function.

The primary nerve cell is called a neuron, which transmits information through electrical and chemical signals. Neurons have three main parts: the cell body, dendrites, and axon. They play a crucial role in sensory perception, motor coordination, and memory formation.

The primary nerve cell in the nervous system is called a neuron. Neurons are specialized cells that transmit information through electrical and chemical signals.

There are three main parts of a neuron: the cell body, dendrites, and axon. The cell body contains the nucleus and other organelles, while the dendrites receive signals from other neurons and the axon transmits signals to other neurons.

Neurons are responsible for various functions in the nervous system, such as sensory perception, motor coordination, and memory formation.

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Answer:

C.

Explanation:

In the context of evolutionary biology, coevolution refers to the evolution of at least two species, which occurs in a mutually dependent manner. ... An example is the coevolution of flowering plants and associated pollinators (e.g., bees, birds, and other insect species)

The nutrient which provide more energy is C. Lipids

Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.

Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.

Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.

It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.

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Polyuria - large production of urine (this is a sign of having diabetes due to the huge urge of peeing)

Polyphagia - a person who has huge appetite towards food. Excessive amounts of consumption of food. Another symptom of diabetes.

Polydipsia- having a huge appetite towards thirst. Nothing can seem to satisfy your thirst. Another sign of diabetes.

Polycythemia - is having high concentration of red blood cells in your blood. Making your blood thicker which causes it to have trouble traveling through organs, etc. This isn't a cause for diabetes nor a symptom of diabetes this more for COPD, sleep apnea, and obesity hypoventilation syndrome.

Right answer is D.

According to the research, the correct answer is the enzyme in charge of transcription in bacteria in the synthesis of any RNA is RNA polymerase, unlike eukaryotic cells, in which there are different types of enzymes depending on the type of RNA transcribed .

Bacteria have a single type of RNA polymerase, which is a complex enzyme made up of several subunits, being responsible for transcription, polymerizes in the 5'-3' direction and does not need primers.

In this sense, transcription in eukaryotes is much more complex than in bacteria, it takes place in the nucleus, transcription is carried out by 3 types of RNA polymerases and it has a more complex regulation, in which numerous transcription factors participate that promote the initiation.

Therefore, we can conclude that in eukaryotes, DNA has to bind to transcription factors and there is a great deal of specialization of RNA polymerases, while in bacteria they have a single type of RNA polymerase.

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Answer:

- Most living things need food, water, light, temperatures within certain limits, and air. Living things have a variety of characteristics that are displayed to different degrees: they respire, move, respond to stimuli, reproduce, grow, and are dependent on their environment.

Answer and Explanation:

To assess the balance between structure and interaction, it is necessary to identify whether the conversation is establishing itself in an unbridled way, without focus and objectivity, but it is happening in the most complete mess and chaos, without allowing any of the members of the group to concentrate. This means that the conversation is out of balance and has a lot of interaction and little structure. It is also necessary to assess whether the conversation is taking place in an organized manner, but without allowing interactivity and understanding between group members. This means that the conversation is out of balance, with a lot of structure and little interaction.

Answer:

B. paper

Explanation:

Once paper has been used there's no other way of reusing it physically, but chemically paper can be reused in one way or another...

The resting phase of the cell cycle is called interphase.

Interphase is a critical stage in the cell cycle during which the cell prepares for division by going through different activities such as growth, DNA replication, and protein and organelle production. It is the longest phase of the cell cycle and is separated into three subphases: G1 (Gap 1), S (Synthesis), and G2 (Gap 2).

The cell develops in size, synthesises RNA and proteins, and performs its regular duties during the G1 phase. The cell enters the S phase after passing through the G1 checkpoint. The DNA of the cell is reproduced during the S phase, resulting in the production of two identical copies of each chromosome.

This ensures that during cell division, each daughter cell receives a complete set of genetic material. The cell enters the G2 phase after DNA replication, where it continues to expand and prepares for mitosis.

Interphase is not a real resting phase because the cell is actively engaged in multiple cellular functions. However, because the cell is not visibly dividing at this period, it is commonly referred to as the resting phase.

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Answer:

True

Explanation:

Answer: True

Explanation: The eyes contain 70% of the body’s sensory receptors

Scenario 1: 50% chance to have 5 fingers and 50% chance to have 4 fingers. Scenario 2: 75% chance of having a baby with 5 fingers and 25% chance of having a baby with 4 fingers.

In the first case, the offspring has a 50% chance of inheriting the dominant T allele from the 5-fingered father and a 50% chance of inheriting the recessive T allele from the 4-fingered mother. Therefore, the probability of having a child with 5 fingers is 50%. The probability of having a 4-toed child is also 50% since the offspring will only have 4 fingers if they inherit two copies of the recessive allele t.

In the second case, both parents have 5 fingers and are heterozygous (Tt), so there is a 75% chance that the offspring will inherit at least one T dominant allele and have 5 fingers. There is a 25% chance of inheriting two copies of the recessive allele t and having 4 fingers. Therefore, the probability of having a child with 5 fingers is 75% and the probability of having a child with 4 fingers is 25%. 

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Answer: macromolecules

Explanation:

Answer:

Proteins

Explanation:

DNA sequences are "codes" that ultimately make proteins.

The shoulder is Lateral to the neck.

Lateral anatomical positions are those body structures that are located away from the midline of the body.

Medial anatomical positions are those body structures that are located towards the midline of the body.

The shoulder is away from the neck which is at the midline.

Therefore, the shoulder is Lateral to the neck.

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The shoulder is Lateral to the neck.

Away from the median plane of the body (ex: the shoulder is lateral to the head or the ear is sideways to the brain). Medial: toward the median plane of the body (ex: the head is medial to the shoulder or the nose is medial to the cheek).

Thus, option "A" is correct.

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Alcohol is used to extract caffeine

Tea's chief component is cellulose, which is not soluble in water. Caffeine is water soluble, but so are tannins and gallic acid, which have been established during the heating process of tea leaves. The latter two components can be converted to insoluble in water calcium salts.

The maximum amount of a substance that will dissolve in a given amount of solvent at a given temperature is defined as solubility.

Solubility is a property of a specific solute-solvent combination, and the solubilities of different substances vary greatly.

It is one of the critical parameters for achieving the desired drug concentration in systemic circulation for the desired (anticipated) pharmacological response.

Caffeine is more soluble in nonpolar methylene chloride than in water, so it will migrate to the methylene chloride layer (known as the organic layer). Because the organic layer is denser than water, it will be at the bottom.

Thus, water can not be used to dissolve the caffeine found in coffee and tea.

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Explanation:

Reno, NV experienced a record high temperature of 101 degrees in June.

An overnight freeze damages a farmer's crops.

Coastal cities in California experience mild winters.

DNA) is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essential for all known forms of life.

The structure of the DNA double helix. The atoms in the structure are colour-coded by element and the detailed structures of two base pairs are shown in the bottom right.

The structure of part of a DNA double helix

The two DNA strands are known as polynucleotides as they are composed of simpler monomeric units called nucleotides.[2][3] Each nucleotide is composed of one of four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A] or thymine [T]), a sugar called deoxyribose, and a phosphate group. The nucleotides are joined to one another in a chain by covalent bonds (known as the phospho-diester linkage) between the sugar of one nucleotide and the phosphate of the next, resulting in an alternating sugar-phosphate backbone. The nitrogenous bases of the two separate polynucleotide strands are bound together, according to base pairing rules (A with T and C with G), with hydrogen bonds to make double-stranded DNA. The complementary nitrogenous bases are divided into two groups, pyrimidines and purines. In DNA, the pyrimidines are thymine and cytosine; the purines are adenine and guanine.

Both strands of double-stranded DNA store the same biological information. This information is replicated as and when the two strands separate. A large part of DNA (more than 98% for humans) is non-coding, meaning that these sections do not serve as patterns for protein sequences. The two strands of DNA run in opposite directions to each other and are thus antiparallel. Attached to each sugar is one of four types of nucleobases (informally, bases). It is the sequence of these four nucleobases along the backbone that encodes genetic information. RNA strands are created using DNA strands as a template in a process called transcription, where DNA bases are exchanged for their corresponding bases except in the case of thymine (T), for which RNA substitutes uracil (U).[4] Under the genetic code, these RNA strands specify the sequence of amino acids within proteins in a process called translation.

Within eukaryotic cells, DNA is organized into long structures called chromosomes. Before typical cell division, these chromosomes are duplicated in the process of DNA replication, providing a complete set of chromosomes for each daughter cell. Eukaryotic organisms (animals, plants, fungi and protists) store most of their DNA inside the cell nucleus as nuclear DNA, and some in the mitochondria as mitochondrial DNA or in chloroplasts as chloroplast DNA.[5] In contrast, prokaryotes (bacteria and archaea) store their DNA only in the cytoplasm, in circular chromosomes. Within eukaryotic chromosomes, chromatin proteins, such as histones, compact and organize DNA. These compacting structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed.

Answer:

Calix’s cells have more DNA

Explanation:

Because I just did it and because you can see on the bar graph that the orange bar which is Calix's is higher than the control cat's bar

Answer:

a. RNA does not base pair and therefore cannot be replicated.

On The Origin of Species was published by Darwin in 1859. This book established the concept of "natural selection," the process whereby the organisms adapt throughout time as the features that are most appropriate for their environment survive and pass on to the next generation.

After a five-year journey to South America and several Pacific Island locations to study plants, fauna, and fossils, English scientist Charles Darwin created the theory of natural selection.

Thus, On The Origin of Species was published by Darwin in 1859. This book established the concept of "natural selection."

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Answer:

There are several theories around water uptake in plants, each with their own strengths and limitations.

One theory is that water is taken up by plants through osmosis, which is the movement of water from a region of high concentration to a region of low concentration. According to this theory, plants absorb water from the soil through their roots, and the water moves across the cell membrane into the plant cells by osmosis. This theory is supported by the fact that plants have a higher concentration of solutes inside their cells than in the soil, which creates a concentration gradient that drives the movement of water into the plant.

Another theory is that water is taken up by plants through transpiration, which is the loss of water vapor from the leaves of plants. According to this theory, plants absorb water through their roots and transport it to the leaves, where it is lost through the stomata (pores) on the surface of the leaves. This theory is supported by the fact that plants can lose significant amounts of water through transpiration, and that the rate of transpiration is influenced by factors such as humidity and temperature.

A third theory is that water is taken up by plants through capillary action, which is the movement of a liquid through a narrow tube or channel. According to this theory, plants absorb water from the soil through their roots and transport it to the rest of the plant through the xylem (water-conducting tissue) by capillary action. This theory is supported by the fact that the xylem of plants has a small diameter and a high surface tension, which allows it to transport water by capillary action.

Overall, the most acceptable theory around water uptake in plants is a combination of osmosis, transpiration, and capillary action. All three mechanisms play a role in the uptake and transport of water in plants, and it is likely that different mechanisms are more or less important depending on the specific plant and the environmental conditions.

Explanation:

Answer:

When only one bone in the forearm is broken, it is typically the ulna — usually as a result of a direct blow to the outside of your arm when you have it raised in self defense.

For the given statement, the correct answer is "chemical should be light".

OPTION (D) is correct.

Photosynthesis is a chemical reaction that takes place in the chloroplasts of green plant cells, where light energy is used to convert carbon dioxide and water into glucose and oxygen.

Algae also convert solar energy into chemical energy through the process of photosynthesis. Oxygen is produced as a byproduct, and light is regarded to be a key factor in triggering photosynthesis.

Photosynthesis is the process through which plants use light energy to convert carbon dioxide and water into glucose and oxygen. Leaves contain microscopic biological organelles called chloroplasts.

Each chloroplast contains the green pigment known as chlorophyll. While carbon dioxide and oxygen enter through stomata located in the epidermis of leaves, chlorophyll molecules absorb light energy.

Glucose and fructose are two additional sugars produced as a byproduct of photosynthesis.

Intake of light energy by molecules.

Two other sugars created as a consequence of photosynthesis are glucose and fructose.

These sugars are then delivered to the roots, stems, leaves, fruits, flowers, and seeds. In other words, the sugars are used by the plants as a source of energy, which helps them grow. These sugar molecules unite to create more intricate carbohydrates like cellulose and starch. Plant cell walls are thought to be structurally supported by cellulose.

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1. Determining moral responsibility in cases like these can be complex. While David's defense argued that his behavior was a result of the exposure to carbaryl, the concept of moral responsibility takes into account the ability to understand the consequences of one's actions and to make choices accordingly.

If David's exposure to carbaryl significantly impaired his ability to control his behavior and make rational decisions, it could potentially diminish his moral responsibility for the crime.

However, the assessment of moral responsibility is subjective and can depend on legal, ethical, and societal perspectives.

2. The primary environmental influence highlighted in this scenario is David's accidental exposure to the high concentration of carbaryl, an organophosphate pesticide.

Carbaryl, by affecting the communication between brain cells, particularly in the hypothalamus, may have disrupted the normal functioning of David's brain and influenced his behavior.

However, it's worth noting that other environmental factors, such as upbringing, social influences, previous experiences, and stressors, could also play a role in shaping an individual's behavior.

3. The jury might have found the prosecution's case more convincing due to factors such as:

a) Counter Arguments or lack of sufficient evidence presented by the defense.

b) Bias or preconceived notions of the jury members.

c) The prosecution's ability to present a compelling narrative and connect the evidence to David's actions.

d) The jury's limited understanding of the complexities of neurobiology and the effects of substances like carbaryl on behavior.

4. The nature versus nurture debate centers around the relative influence of genetic factors (nature) and environmental factors (nurture) in shaping an individual's traits, behaviors, and actions.

This case highlights the significant impact of an environmental factor, namely the exposure to carbaryl, on David's behavior.

It suggests that environmental influences, in this case, chemical exposure, can have profound effects on neural functioning and subsequent behavior.

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Answer:

Flowers stem leaves roots.

Explanation:

The main parts of a flowering plant are flowers stem leaves root.

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Escherichia coli and Salmonella can remain in one location in our intestines. They would most likely contain pili. The correct option to this question is A.

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Complete question :: Escherichia coli and Salmonella can remain in one location in our intestines. They would most likely contain which of the following?

A .pili

B. flagella

C .cilia

D. glycocalyx

E. spirochetes

Answer:

"Effectively, there used to be large animals everywhere, and there would be large animals everywhere around the globe without human involvement." His research has revealed that without humanity's heavy species impact, the central United States, and parts of South America,

Explanation:

NPR. Imagining a World Without Humans What would happen to the Earth if all humans suddenly disappeared? In his new book, The World Without Us, author Alan Weisman discusses how long it would take for all evidence of human life to vanish from the planet.

10 Species That Would Dominate if Humans Died Out

The Rats. Rats love disasters. ...

The Bears. Humans are unquestionably masters of the planet. ...

The Dogs. If you've ever been to a developing nation, you know that dogs are already in charge of large swathes of the planet. ...

The Ants. ...

The Pigs. ...

The Octopi. ...

The Racoons. ...

The Cockroaches.

Answer:

it stayys on surfaces fir up to 2 weeks unless disinfected

Explanation:

for the first one it because it's a airborne disease you dont get it from touching things.

Vanessa has a better absolute threshold and more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.

Carlton and Vanessa were lab partners for a biology class and were asked to run a smell test experiment on each other.

Vanessa was excellent at noticing the difference between various intensities of vanilla and evergreen.

Carlton, on the other hand, couldn't distinguish the difference in the intensities of both vanilla and evergreen, though he could tell the smells of both.

Hence, based on the information provided in the scenario, it can be inferred that Vanessa has a more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.

The two significant aspects that are involved in the scenario are absolute threshold and difference threshold.

The absolute threshold is the smallest quantity of a stimulus that an individual can detect, whereas the difference threshold is the minimum difference in stimuli that an individual can detect.

Carlton could recognize the stimuli's smell but not the difference in the intensity of vanilla and evergreen.

This shows that Carlton has an impaired absolute threshold.

He could not detect the smallest quantity of a stimulus to differentiate between the smells.

Vanessa was quite good at noticing the difference in the intensities of vanilla and evergreen.

This means that Vanessa has a more sensitive difference threshold than Carlton. She could detect the minimum difference in stimuli required to differentiate between smells.

Vanessa also has a better absolute threshold than Carlton as she could detect the smallest quantity of stimulus required to detect the smells.

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