which clades fall within gnathostoma? more than one answer may be correct.

Answer:

Option D

Solar energy

Explanation:

First of all, we need to understand where the various sources of energy come from before we can deduce the form of energy that can be produced quickly enough to match the human level of consumption.

Hydropower energy is energy from the water. It can be generated at any time of the day, as long as there is a constant water supply. Hence, it can match the human level of production.

Geothermal energy is energy from heated water from within the earth's crust.  The supply is constant since the earth's crust is always hot. Hence, it can match the human level of consumption.

Coal is a fossil fuel that is densely packed with energy. It can be burnt at any time to meet the demand for energy. Hence, it can deliver energy quickly enough for human consumption.

Solar energy is the energy obtained from the sun. A lot of factors affect the amount of energy that can be got from the sun at any instance in time. They include:

1. the cloud cover at that particular moment

2. the time of the day

As a result of this, solar energy cannot be created quickly enough to match

humans' level of consumption.

The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.

A mutation is a sudden and lasting alteration in the DNA sequence that can influence genetic variation. Changes in the DNA sequence can influence phenotype, which may or may not have an effect on an organism's fitness. Mutations occur spontaneously, either from errors in DNA replication or from exposure to mutagenic agents. Mutations may happen in either coding or non-coding regions of the DNA, and they can be either silent or expressed.

Evolution is a natural process that results in the gradual change of inherited characteristics in populations over generations. It is the process of alteration in the inherited characteristics of species over successive generations. In other words, it is the process of gradual changes that happen to species over time as they adapt to their environments. It can be defined as a change in the gene frequency in a population over time.

Types of Evolution 1. Natural Selection 2. Genetic Drift 3. Gene Flow 4. Mutation 5. Non-Random Mating 6. Admixture 7. Mutation Pressure 8. Genetic Draft 9. Bottleneck and Founder Effect 10. Sexual Selection the process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.

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Answer:

Carbon is not created by plants

Explanation:

Plants take in carbon from the atmosphere around them to use in photosynthesis. It is true that carbon dioxide is a reactant of photosynthesis, but a plant cannot create carbon. However, (because of the law of conservation) the carbon is still transferred to the animals that eat the plant. The carbon dioxide is broken down and separated into glucose and oxygen. This glucose and oxygen are the products of the reaction.

Answer:

To determine the first three amino acids coded by a new mutated sequence, we need to first identify the codons in the sequence and then use the codon table to determine the corresponding amino acids.

Here is a standard codon table that shows the amino acid abbreviations and the codons that code for them:

Amino Acid | 3-Letter | 1-Letter |Codons

Alanine Ala A GCU, GCC, GCA, GCG

Arginine Arg R CGU, CGC, CGA, CGG, AGA, AGG

Asparagine Asn N AAU, AAC

Aspartic acid Asp D GAU, GAC

Cysteine Cys C UGU, UGC

Glutamine Gln Q CAA, CAG

Glutamic acid Glu E GAA, GAG

Glycine Gly G GGU, GGC, GGA, GGG

Histidine His H CAU, CAC

Isoleucine Ile I AUU, AUC, AUA

Leucine Leu L UUA, UUG, CUU, CUC, CUA, CUG

Lysine Lys K AAA, AAG

Methionine Met M AUG

Phenylalanine Phe F UUU, UUC

Proline Pro P CCU, CCC, CCA, CCG

Serine Ser S UCU, UCC, UCA, UCG, AGU, AGC

Threonine Thr T ACU, ACC, ACA, ACG

Tryptophan Trp W UGG

Tyrosine Tyr Y UAU, UAC

Valine Val V GUU, GUC, GUA, GUG

Let's say we have a mutated DNA sequence like this: AUGUUCAGCUUCAAG

The first step is to divide this sequence into codons, each consisting of three nucleotides. In this case, we have:

AUG UUC AGC UUC AAG

Now, we can use the codon table to determine the amino acid corresponding to each codon:

AUG: Methionine (Met)

UUC: Phenylalanine (Phe)

AGC: Serine (Ser)

UUC: Phenylalanine (Phe)

AAG: Lysine (Lys)

Therefore, the first three amino acids coded by this new mutated sequence are Met, Phe, and Ser.

The BLANK row of the Perio Chart displays values for recession is B) Gingival Margin.

The gingival margin refers to the edge of the gum tissue that surrounds the teeth. It is the part of the gum that is closest to the tooth crown. The measurement of recession in the Perio Chart is an important aspect of periodontal assessment. Recession occurs when the gingival margin migrates apically or moves away from its normal position, exposing the root surface of the tooth.

By recording the values for recession in the Perio Chart, dental professionals can evaluate the extent of gum recession and monitor any changes over time. This information is crucial in diagnosing and managing periodontal diseases. Recession measurements help determine the severity of gum tissue loss, identify areas that require intervention, and track the success of treatment.

Overall, the measurement of recession in the Perio Chart helps in assessing the condition of the gums and plays a significant role in the diagnosis, treatment planning, and monitoring of periodontal health. Therefore, Option B is correct.

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Based on the understanding of Darwin's Theory of Evolution, the statement species reproduce through the process of cloning and live in unstable but mitigates this using advanced technology would cause the species to most likely not evolve (Option A).

The evolution theory proposed by Darwin postulates that differential survival and reproduction of individuals leads to change and selection of the fittest phenotypes.

In conclusion, Based on the understanding of Darwin's Theory of Evolution, the statement species reproduce through the process of cloning and live in unstable but mitigates this using advanced technology would cause the species to most likely not evolve (Option A).

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Autocatalytic replication is an important part of the prebiotic evolution leading to the origin of life on Earth. It is believed that this replication process occurred spontaneously in a prebiotic environment, leading to the formation of the first living organisms.

The Autocatalytic replication was facilitated by the presence of organic molecules, like RNA and amino acids. Over time, these organisms evolved and adapted to their environment, eventually giving rise to the complex life forms we see today.

Synapsids were the first reptiles to develop a single temporal opening in their skulls, which allowed for a larger jaw muscle and improved biting ability. Synapsids and cynodonts are two groups of reptiles that played a key role in the evolution of mammals, including humans. The adaptation allowed them to compete more effectively for resources and led to their dominance during the Permian period.

Cynodonts were a group of advanced synapsids that evolved during the Triassic period they had a number of adaptations that made them well-suited to life on land, including more efficient lungs, better hearing, and the ability to regulate their body temperature. These adaptations allowed them to thrive in a variety of environments and gave rise to the first true mammals.

The evolution of synapsids and cynodonts played a key role in the evolution of mammals, including humans. Their adaptations allowed them to compete more effectively for resources and survive in a changing environment, leading to the development of increasingly complex and sophisticated life forms.

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Answer:

False

Explanation:

Answer:

False.

Explanation:

protoplasm include cytoplasm and other organelles too.

the nucleus is one of the constituent of the protoplasm.

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Molecules of oxygen and carbon dioxide pass through the membrane via diffusion. However, polar molecules cannot easily pass through the lipid bilayer. They can reach the hydrophobic surface, but can't pass through the lipid layer to the other side of the membrane.

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Asthma and emphysema are the two different conditions that impact the respiratory system.

Examples of respiratory conditions include asthma, chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, pneumonia, and lung cancer. Asthma's side effects include lung damage. It also causes frequent coughing fits, tightening of the chest, and wheezing. Asthma can be controlled by using medicine and avoiding things that might cause an attack. Emphysema, an ailment of the lungs, causes difficulty breathing. In people with emphysema, the air sacs in the lungs, called alveoli, are damaged. Over time, the inner walls of the air sacs weaken and rupture, resulting in fewer, larger air gaps as opposed to more, smaller ones.

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To up take mineral ions and water molecules from the soil, root hair cells have special protein carriers located in their outer membrane. These cells primarily perform the absorption function.

Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues.

Protein has many roles in your body. It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance.

Proteins serve many functions in cells. They act as enzymes that catalyze chemical reactions, provide structural support, regulate the passage of substances across the cell membrane, protect against disease, and coordinate cell signaling pathways.

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The central nervous system (CNS) is protected by the bones and is made up of brain and spinal cord. And, no normal microbiota is found in the CNS and the PNS. Thus, the correct options are C, and E.

The nervous system of humans is divided into two components: the central nervous system (CNS), which is made up of the brain and spinal cord, and the peripheral nervous system (PNS), which includes all the nerves outside the brain and spinal cord.

The CNS and PNS does not have normal microbiota due to the presence of blood-brain barrier in the nervous system which does not allow the movement of substances across the nervous system.

Therefore, the correct option is c and e.

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The specie that I would like to model would be a housefly.

The classification of a housefly are:

This refers to the binomial nomenclature that is used to classify living organisms and show their relationship with others.

Hence, we can see that the name of the person that invented this system is known as Carl Linnaeus who developed the system in the 18th Century.

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A major purpose of mitosis is for growth and to replace worn out cells.

Explanation:

Answer:

Well the mitosis is a process from one cell cuts into a same daughter cells. Basically cell division! During the mitosis one cell? Cuts once into a form with the same identical cells. The purpose for this mitosis is for the growth to take out the old cells and replace them with new cells.

Explanation:

Sorry if I am wrong have a bless day :D

The First answer is correct ❤️

Based on the given picture , after a period of time the O2 molecules will increase inside the cell. The concept behind the given answer is Osmosis.

Osmosis is a spontaneous net movement or diffusion of solvent molecules from selectively permeable membrane from the region of high water potential to the region of low water potential.

Combination of more than one atom will form molecule.

Osmosis is a vital process in biological system where membranes are impermeable to large polar molecules such as ions, proteins and permeable to non polar or hydrophobic molecules.

In osmosis, three different solutions are present such as:

- Hypotonic Solution - The cell will gain water through osmosis

- Isotonic Solution - No net movement of water across the cell membrane

- Hypertonic Solution - The cell wall lose water by osmosis.

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Mendel's work laid the foundation for the field of genetics and provided a framework for understanding the inheritance of traits. It also demonstrated the importance of studying genetics in understanding the diversity of life and the mechanisms that underlie the expression of traits or phenotypes.

In Mendel's model of inheritance, the units of inheritance he described are now known as genes. A gene is a section of DNA that encodes a specific trait or characteristic. These genes are passed down from parents to offspring and are responsible for the expression of traits or phenotypes.
Phenotypes are the observable characteristics of an organism that are determined by its genes and the environment in which it develops. These traits can be physical, such as eye color or height, or behavioral, such as aggression or sociability.
Mendel's experiments with pea plants demonstrated that the inheritance of traits followed a predictable pattern. He observed that traits were controlled by discrete factors, which we now know to be genes, and that these factors could be passed down from generation to generation.

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The explanation that can be given for the slow digestion of proteins is that the liquid from the small intestine contained negligible amount of the proteolytic enzymes as compared to the pure isolated form of protease enzyme.

The enzymes which are responsible for the digestion of proteins are known as proteolytic enzymes. They are also termed as proteases. Proteolytic enzymes are synthesized by plants, animals, bacteria as well as fungi. Protease enzyme is necessary for the breakdown as well as absorption of proteins.

This enzyme catalyzes the hydrolysis of peptide bonds that are present in a protein molecule and transforms them into dipeptides, tripeptides as well as amino acids.

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Plants employ the process of photosynthesis to transform water and carbon dioxide into carbohydrates and oxygen.

Light energy is absorbed by the plant during photosynthesis and transformed into chemical energy. The oxygen is released into the environment, while the water and carbon dioxide are disintegrated into their component elements.

In the plant, the sugars are kept for future use. It is possible to write the photosynthesis equation as follows:

Light energy + water + carbon dioxide →  sugars + oxygen.

Light energy → chemical energy can be used to describe the energy transformation equation.

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The rectangular coordinate system is another name for the Cartesian coordinate system. It is a system used in geometry that employs coordinates to establish the location of a geometric component (such a point, for instance). Each location in this system is described by two numerical coordinates.

The following coordinate systems are used in each of the given scenarios:

A. Loss of energy through a flat double-pane window Cartesian coordinate system is used to model transport processes in the scenario of energy loss through a flat double-pane window. The major assumptions include that the process is symmetrical, the heat transfer coefficient is uniform, and the heat transfer is two-dimensional.

B. Transfer of dissolved oxygen from a culture medium into sphere-shaped cells Spherical coordinate system is used to model the transport processes in the transfer of dissolved oxygen from a culture medium into sphere-shaped cells. The assumptions include that the rate of oxygen transfer is uniform, the cells are symmetrical, and the diffusivity of oxygen is constant.

C. Fluid motion produced when stirring coffee in a typical mug cylindrical coordinate system is used to model the transport processes of fluid motion produced when stirring coffee in a typical mug. The assumptions include that the flow is two-dimensional, the flow is symmetrical, and the viscosity of the fluid is constant.

D. Dissipation of energy from the skin of a tall and skinny person Cartesian coordinate system is used to model the transport processes in the dissipation of energy from the skin of a tall and skinny person. The assumptions include that the surface temperature is uniform, the surface is symmetrical, and the heat transfer coefficient is uniform.

E. Heating of a cold bottle of alcoholic cider by a warm hand cylindrical coordinate system is used to model the transport processes of heating of a cold bottle of alcoholic cider by a warm hand. The assumptions include that the flow is two-dimensional, the flow is symmetrical, and the viscosity of the fluid is constant.

F. Velocity profile in waves about to crash on a flat shore Spherical coordinate system is used to model the transport processes in the velocity profile in waves about to crash on a flat shore. The assumptions include that the waves are symmetrical, and the diffusivity is constant.

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Answer:

the dissolved oxygen of the water decreases.

the fish need the oxygen for respiration, breathing through their gills.

Explanation:

The salinity decreasing doesn't affect the pickerel, because it's a freshwater fish. no salt needed.

more light penetrating the water just means that more aquatic weed or grasses would grow, giving the pickerel more area to spawn their eggs.

temperature increase in the summer has no affect on the fish, since the spawning happens in late winter.

A  higher albedo indicates more reflectivity and a lower albedo indicating less reflectivity.

A surface's reflectivity is measured by its albedo, with a higher albedo indicating greater reflectivity and a lower albedo suggesting decreased reflectivity. The albedo can significantly affect how much solar radiation is absorbed by the surface in the case of sea ice and ocean water.

Due to its high albedo, sea ice reflects a large portion of the sun's incoming radiation back into space.

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Answer:

d

Explanation:

Photosynthesis is manufacturing of food(glucose) and the release of by-product (oxygen) with the use of sunlight, carbon dioxide, water and other minerals.

Answer:

Small, nonpolar molecules (ex: oxygen and carbon dioxide) can pass through the lipid bilayer and do so by squeezing through the phospholipid bilayers. They don't need proteins for transport and can diffuse across quickly.

Explanation:

The channel proteins act like doors through the cell membrane.

They allow large polar molecules to move in and out of the cell.

The process is called passive diffusion or passive transport, because it does not need energy.

Sometimes the protein changes shape to help the polar molecules move through the channel.

It often uses a gated pore mechanism, in which the channel is never completely open.

Answer:

Negative impact.

Explanation:

There is a negative impacts of sprawl on wetland ecosystems because it destroys the habitat of thousands of organisms. Making laws to restrict housing in a wetlands and avoiding making houses on the wetland are the ways to protect wetlands from further decline. Human activities is the main factor that causes harm to wetland ecosystem so sprawl has adverse impact on wetland ecosystem.

Answer:

Meticillin (INN, BAN) or methicillin (USAN) is a narrow spectrum beta-lactam antibiotic of the penicillin class.

Explanation:

Like other beta-lactam antibiotics, methicillin acts by inhibiting the synthesis of bacterial cell walls. It inhibits cross-linkage between the linear peptidoglycan polymer chains that make up a major component of the cell wall of gram-positive bacteria.

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Answer:

target gram-positive bacteria

Explanation:

To be specific, they block the synthesis of the bacterial cell wall that is composed of peptidoglycan which methicillin targets

Answer: Some of the light energy is converted to chemical energy. During this process, a phosphate is added to a molecule to cause the formation of ATP.

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