Individuals with diabetes have a difficult time metabolizing foods that are high in sugar because their pancreas doesn't secrete enough insulin to be able to take sugar out of the bloodstream for use by the muscles, brain, etc.
In this sentence, the four blank spaces represent the following:
sugar: This refers to simple sugars, such as glucose, that are found in many foods and are used by the body as a source of energy.pancreas: This is a gland located in the abdomen that produces hormones, including insulin, which regulates blood sugar levels.insulin: This is a hormone produced by the pancreas that helps to regulate blood sugar levels by allowing cells to take in and use glucose from the bloodstream.sugar: This refers to glucose, which is a type of sugar that is found in the bloodstream and is used by the body as a source of energy.Learn more about Diabetes here:
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A genomic researcher is analyzing the genome of different species of raptors. She finds that a particular sequence in the Bald Eagle genome is identical to a sequence found in the Red Tailed Hawk, while most other sequences in those two genomes differ at many nucleotides. (The most recent common ancestor between Bald Eagles and Red Tailed Hawks was approximately 6.8 million years ago, which is plenty of time for mutation to generate DNA sequence variation.) Which of the following could explain the identical sequence in these otherwise differing genomes?
a. The sequence encodes a protein critical for the production of feather color.
b. The sequence encodes a gene that is critical for life and cannot be easily mutated while retaining function.
c. The sequence is from an intron of a gene that encodes a protein in connective tissue.
d. None of these
Answer:
d. None of these
Explanation:
Probably the identical sequence found in both species is an ultraconserved sequence.
An ultraconserved element is a particular DNI sequence that remains exactly the same through evolution, with almost no modification, and that is shared by at least two completely different species.
These ultraconserved DNI portions seem to be highly essential for life. However, their function could not be determined yet. Most of them do not codify for proteins, but they could play a significant role in gene regulation.
It is suggested that these sequences are so significant for life that only a small change would compromise the organism´s aptitude.
The statement 'the sequence encodes a gene that is critical for life and cannot be easily mutated while retaining function' could explain the identical sequences (Option B).
What is sequence homo-logy?The term sequence homo-logy makes reference to the similarity between nucleotide sequences due to a common origin.
If a sequence is identical between two or more species, then it exhibits a 100% sequence homo-logy.Sequence homo-logy enables the determination of the level of functional conservation in a given gene.In conclusion, the statement 'the sequence encodes a gene that is critical for life and cannot be easily mutated while retaining function' could explain the identical sequences (Option B).
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4. Photosynthesis produces the
we breathe. All humans and
animals depend on it.
5. Photosynthesis is a
that plants do to transform
energy into
energy they can use.
6. To catch this
energy, plants
function as big
surfaces where sunlight photons are catched.
7. In plants, the cells of their leaves and stem have structures called
where photosynthesis is performed with the
of the photons they catch.
Fill in the blanks with either P for prokaryote, E for eukaryote, or B for both. (2 points per correct answer) – 20 possible points
1. _____ I have a cell membrane.
2. _____ I have a nucleus.
3. _____ Bacteria are an example of me.
4. _____ Animals are an example of me.
5. _____ I contain ribosomes.
6. _____ I contain cytoplasm.
7. _____ I contain genetic material, such as DNA.
8. _____ I contain membrane-bound organelles.
9. _____ Plants are an example of me.
10. _____ Your body cells are made of me.
Please I need help!!
Answer:
1. B
2. E
3. P
4. E
5. B
6. B
7. B
8. E
9. E
10. E
Explanation:
1. Both prokaryotes and eukaryotes have a cell membrane. Hence, it is B
2. Only eukaryotes have a nucleus. Hence, it is E
3. Bacteria are an example of prokaryotes because they lack a membrane-bound nucleus. Hence, P
4. Animals are an example of eukaryotes because they possess a membrane-bound nucleus. Hence, E
5. Both prokaryotic and eukaryotic cells contain ribosomes. Hence, B.
6. Both prokaryotes and eukaryotes contain cytoplasm. Hence, B.
7. Both prokaryotes and eukaryotes contain genetic material, such as DNA. Hence, B
8. Only eukaryotes contain membrane-bound organelles e.g mitochondrion, endoplasmic reticulum. Hence, E.
9. Plants are an example of eukaryotes because they possess a membrane-bound nucleus. Hence, E.
10. My body cells as a human being are made of eukaryotic cells. Hence, E.
All of the following are factors affecting the rate of photosynthesis except.
1. temperature
2. ultraviolet radiation
3. light intensity 4. carbon dioxide presence.
Answer:
Ultraviolet radiation does not influence photosynthesis
Answer:
Ultraviolet Radiation
Explanation:
The correct answer is ultraviolet radiation. Temperature, carbon dioxide presence, and light intensity are all critical factors in determining the rate of photosynthesis.
4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
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How has the atomic model changed over time ?
Answer:
This atomic model has changed over time. Scientists used the model to make predictions. Sometimes the results of their experiments were a surprise and they did not fit with the existing model. Scientists changed the model so that it could explain the new evidence. The discovery of electrons. Atoms can be broken down into smaller parts.
Explanation:
What is the function of both the immune system and the endocrine system?
Answer:
The immune system is a host defence system that combines multiple mechanisms to protect an organism from several pathogens and the development of disease. The endocrine and immune system crosstalk and multiple immune processes are involved in endocrine diseases. Defects of immune tolerance associated with genetic and environmental factors result to the development of autoimmune diseases such as autoimmune thyroiditis and diabetes mellitus type 1. In addition, a mixture of immune cells and mediators is considered to be implicated in thyroid cancer development and progression. Multiple cytokines and the evolving inflammatory process are involved in the pathogenesis of insulin resistance and diabetes mellitus type 2 whereas immune mechanisms related to lymphocytes and cytokine circuits may play a role in the pathogenesis of osteoporosis. Several studies have recently been published regarding the therapeutic implications of immune system mechanisms on endocrine diseases. For complete coverage of all related areas
Barnacles create home sites by attaching themselves to whales.
This neither harms nor benefits the whales. but i need to explain my answer.
The relationship between barnacles and whales is considered commensalism, which is a type of symbiotic relationship in which one organism benefits without harming or benefiting the other organism.
Barnacles are a type of sessile organism, which means they are unable to move freely from one location to another. In order to survive, they need to attach themselves to a solid surface, such as a rock or the skin of a whale. When barnacles attach themselves to the skin of a whale, they create a home site where they can filter-feed and reproduce.
While the barnacles benefit from this relationship by gaining a home site, there is no evidence to suggest that the whales benefit or are harmed by having barnacles attached to their skin. Barnacles do not consume or harm the whale's skin or tissues, and there is no evidence to suggest that the presence of barnacles has any impact on the whale's health or behavior.
Therefore, the relationship between barnacles and whales is considered commensalism, which is a type of symbiotic relationship in which one organism benefits without harming or benefiting the other organism.
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All of the following lead to variation except
A.
natural selection
B.
mutation
C.
sexual reproduction
D.
speciation
Answer:
C) Sexual Reproduction
Explanation:
Notice how a, b, and d all have the genes variated.
Natrual selection differintiates the phenotype
Mutation muattes the genes and changes the 'code' of it.
Speciation forms a new species.
So all these would have somewhat of 'changes' persay, so C would be
the only option left.
Answer:
C. sexual reproduction
Explanation:
What is the answer please help no links I will report you if you put a link
Cite 5 ways to lessen the pollution of soil, water and air as Earth’s resources are used in everyday life.
1. Reduce, Reuse, and Recycle: Implementing practices that prioritize the reduction of waste, encourage the reuse of materials, and promote recycling can significantly lessen pollution across all three mediums.
2. Sustainable Agriculture: Adopting sustainable agricultural practices can help minimize soil, water, and air pollution.
Practices such as organic farming, precision agriculture, crop rotation, and integrated pest management reduce the use of chemical fertilizers, pesticides, and herbicides, thus preventing soil and water contamination.
3. Implementing Proper Waste Management: Ensuring effective waste management systems is crucial to prevent pollution.
This includes proper disposal and treatment of waste materials, preventing hazardous substances from entering landfills or water bodies, and promoting recycling and composting initiatives.
4. Transitioning to Clean Energy Sources: Reducing reliance on fossil fuels and transitioning to cleaner energy sources, such as renewable energy (solar, wind, hydroelectric, etc.), can greatly decrease air pollution and combat climate change.
5. Implementing Pollution Control Measures: Establishing and enforcing strict pollution control measures and regulations is essential to mitigate pollution.
This includes setting emission standards for industries, implementing proper wastewater treatment systems, and enforcing measures to reduce air pollution from industrial processes and vehicles.
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The wings of the hummingbird are
more similar to the wings
1.La energía es la capacidad de un cuerpo para producir trabajo.
2.La energía se clasifica solamente en renovables.
3.Las ondas se pueden propagar en un medio o un espacio vacío.
4. Las ondas se pueden clasificar en longitudinales y transversales.
5. La energía cinética es aquella que se encuentra en movimiento.
6. El núcleo de la Tierra está formado
por metales, principalmente hierro y níquel, y en menor
cantidad por azufre y oxígeno.
7. La corteza terrestre está compuesta por rocas
8. La contaminación se puede
definir como la presencia o acumulación de sustancias en el medio ambiente
que afectan negativamente el entorno.
9. Los elementos de la tabla periódica se clasifican de acuerdo con sus propiedades y características
similares.
II. Escoge
1. Son fuentes de energías renovables:
2. Son fuentes de energías no renovables:
3. Partes de las ondas:
15. La ciencia que estudia los seres vivos es:
16. En la biotecnología se incluyen las áreas de:
17. Consiste en la liberación de sustancias químicas a la atmósfera que alteran su composición.
18. Se debe a la presencia de desechos en el agua. La contaminación de mares, ríos y lagos se produce por
las actividades del ser humano.
19. Se debe a la acción humana (los residuos y la basura arrojada en cualquier superficie terrestre).
20. Cuando el contaminante es una sustancia química que procede normalmente de los usos industriales.
21. Surge con la emisión de fluidos a elevadascontaminación.
22. La actividad humana produce mucho ruido, y los altos decibelios en un determinado lugar por encima de sus niveles naturales marcan la contaminacion.
Answer:
La actividad humana produce mucho ruido, y los altos decibelios en un determinó do lugar por encima de sus niveles naturales marcan la contaminación.
Explanation:
Creo que es la respuesta
Is enzyme activity a form of cell regulation
What effect do ocean currents have on a biome?
Answer:Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.
Explanation:
Answer:
erosion on the sea side of it a way of drainage when it rains and moist soil near it
Explanation:
How does parental investment help reproductive success
Answer:
Explanation: investment in offspring by the parent that increases the offspring's chances of surviving and hence reproductive success at the expense of the parent's ability to invest in other offspring.
What characteristic properly describes glycogen?
Answer: What are the characteristics of glycogen?
It has a structure similar to amylopectin (a component of starch), but is more extensively branched and compact than starch. Both are white powders in their dry state. Glycogen is found in the form of granules in the cytosol/cytoplasm in many cell types, and plays an important role in the glucose cycle.
Explanation:
5. Marie sold eggs at the market every day from Monday to Friday. On Wednesday she sold 65 eggs and on Thursday she sold 90 eggs. Friday evening, she noticed something interesting. The number of eggs she sold each day was equal to the sum of the number of eggs she sold the previous two days. How many eggs did Marie sell on Monday?
Answer:
Marie sold 55 eggs on Monday.
Explanation:
Please help me anyone ?!!!! ())).
Rusting of iron and cutting an onion are both examples of chemical changes.
How to explain the chemical changeRusting of iron is a chemical change because it involves a reaction between iron, oxygen from the air, and water. The iron reacts with oxygen to form iron oxide, commonly known as rust. This process is irreversible, and the chemical composition of the iron is altered during rusting.
Cutting an onion is also a chemical change because it involves the disruption of the onion's cell structure and the release of enzymes. When you cut an onion, enzymes stored within the cells are released, reacting with certain compounds to produce sulfur compounds. These compounds are responsible for the pungent smell and the tears that occur when cutting an onion. The cutting process causes a chemical transformation in the onion's composition, making it a chemical change.
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Which electromagnet has a stronger magnetic field? A Click on the switch. electromagnet hy call B Click on the swich electromagnet A because it has more electric current from one battery. B because it has more electric current from two batteries. The magnetic field will be equal because they use the same size nail.
Electromagnet A is likely to have a stronger magnetic field in (B) because it has more electric current from two batteries.
This is because the strength of an electromagnet is directly proportional to the current flowing through its wire and inversely proportional to the distance between the wire and the object being magnetized. The strength of an electromagnet depends on the amount of current flowing through its wire.
The more current there is, the stronger the magnetic field. Therefore, if electromagnet A has more electric current from two batteries compared to electromagnet B which has electric current from one battery, then it is more likely to have a stronger magnetic field. Moreover, the magnetic field strength also depends on the distance between the wire and the object being magnetized.
The closer the wire is to the object, the stronger the magnetic field will be. However, in this case, the two electromagnets are using the same size nail, which means the distance between the wire and the nail is the same for both electromagnets. Therefore, the difference in magnetic field strength is likely to be due to the difference in electric current flowing through their wires.
In summary, Electromagnet A is likely to have a stronger magnetic field than Electromagnet B because it has more electric current from two batteries. The correct answer is B.
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What is the layer of myelin that surrounds an axon called?
Group of answer choices
1. Node of Ranvier
2. Perichondrium
3. Perimysium
4. Myelin sheath
5. Periosteum
why a patient is put on heart lung machine during such an operation
Suspension cultures of Panax ginseng plant cells are used to produce ginseng biomass for the health tonic market. The cells are grown in batch culture in a 2500-litre stirred bioreactor operated at 25 C and 1 atm pressure. Over a period of 12 days, 5.5x10 itres of air at 25°C and 1 atm are pumped into the reactor; off-gas containing 5.1x10 litres of oxygen leaves the vessel over the same period. About 135 kg of water is lost by evaporation during the culture. Estimate the cooling requirements
Answer:
Explanation:
From the given information:
It is pertinent to understand that few things need to be considered in this process. The huge metallic vessel needs warming alongside legitimate guidelines of temperature for powerful heat need of the container(organism) in the first place. Simultaneously it is additionally appropriate to chill off the substance of the vessel and justified the cooling limit. Kindly note that it is temperature is additionally related to the encompassing pressing factor and diminished temperature is a characteristic of lower pressure, which can be considered surrounding pressure (one or lower than 1 air pressure).
SO;
Specific gravity = 1
mass of water = 135 kg which is equivalent to 135 liters
To \(cm^2\); we have:
1 liter = 100 \(cm^2\)
5 liter = 292 \(cm^2\)
∴
135 L will yield 2631.616 \(cm^2\)
However, converting this into MegaJoules
Recall that:
cal/\(cm^2\) = 1 calorie or 4.19 Joules
4.19 Joules = 4.19 × 10⁻⁶ MegaJoules
Hence;
2631.616 \(cm^2\) = (2631.616 × 4.19 × 10⁻⁶) Mega Joules
= 0.0110264878
= 11026.47 × 10⁻⁶ Mega Joules per day
A deer hears a sound in the woods and quickly runs away. The deer responded to the sound because of which life process? A) Growth B) Movement C) Respiration D) Response
Answer:
the correct answer is Response
Explanation:
I took the USA Test prep
The deer responded to the sound because of a life process known as response.
What is a reflex?A reflex is a rapid, automatic and involuntary response to a stimulus. It occurs in response to a specific stimulus and is typically performed without conscious thought or intention. The purpose of a reflex is to allow an organism to quickly respond to changes in its environment and ensure its survival.
The quick running away of the deer in response to the sound is an example of a reflex, or an automatic and rapid response to a stimulus. This response is one of the life processes known as "response", which is the ability of an organism to detect changes in its environment and respond to them in an appropriate manner. The response helps ensure the survival of the organism by allowing it to respond quickly to potential threats, such as the sound that the deer heard in the woods.
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what is the importance of biology?
Answer:
As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact. Advances in medicine, agriculture, biotechnology, and many other areas of biology have brought improvements in the quality of life.
A geologist finds some tilted sedimentary rock layers.
Which conclusion can the geologist draw by looking at the rock layers?
Their absolute age is 600 million years.
They were tilted before they were deposited.
They were originally deposited horizontally.
The youngest layer was originally deposited as the bottom layer.
Answer:
C
Explanation:
I DID THE TEST
They were originally deposited horizontally is what can be concluded from the tilted rock layers.
What is a Sedimentary rock?These type of rocks are formed from the deposition and accumulation of mineral sediments on the Earth surface.
In cases where these rocks are tilted instead of laying flat, it is most likely to have been formed from sediments which were deposited horizontally.
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An engineer wants to develop a model to simulate the safety of varioushelmet materials during a race car crash. Which type of model would bestrepresent this?O A. Conceptual modelOB. Molecular modelOC. Computer modelOD. Mathematical model
The correct answer is C. Computer model
6) What is cartilage and what is its function?
Answer:
Cartilage is a flexible connective tissue that keeps joint motion fluid by coating the surfaces of the bones in our joints and by cushioning bones against impact.
Which organisms can reproduce using the process of fragmentation
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
All cells make the same proteins, true or false
answer:true
Explanation:
Proteins are essential components of our cells, tissues, and organs. Proteins are large molecules with complex structures. Each of the enzymes in our cells are proteins that have specialized functions in the operations of the cells.