This plant cell has been sliced in half and you are looking into one of the halves. How would you describe the structure of the cell?
The fundamental unit of life in species belonging to the kingdom Plantae is the cell. They are eukaryotic cells, which have specialized components called organelles and a real nucleus that performs several duties. They also have a cell wall, which serves as support for the structure.
Structure of plant cell :Plant cells have a cell wall, a large central vacuole, and plastids like chloroplasts. The cell wall is a substantial, rigid covering that encloses and physically supports the cell. Outside the cell membrane is where it is found. Turgor pressure against by the cell wall is maintained by the central vacuole.
After mitosis, plant cells divide in half by building a new cell wall (cell plate) between daughter nuclei. The phragmoplast, a cytoskeletal component, receives golgi-derived vesicles that are then transported there and fused to form the cell plate.
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Cancer is one of the leading causes of death in our society. Cancer is a disease in which a
cell in the body loses its sensitivity to factors which regulate cell growth and division. The
cell begins to multiply without restriction, creating a growing mass called a tumor, which
interferes with the structure and functioning of the organ in which it is located.
Frequently, cancer cells become metastatic, meaning that they travel, settling in a number
of places and giving rise to secondary tumors. Much of medical research is devoted to
finding ways of preventing, controlling, and curing cancer.
Because of the metastatic trait of cancer cells, how can we judge a cancer treatment to be
effective?
A. if the highest possible levels of treatment have been used
B. if the complete tumor is removed
C. if the entire body has been proven free of tumors over a period of time
D. if the original-source tumor has been identified
E. if no new cancer cells are found in 2 weeks
(E) if no new cancer cells are found in 2 weeks then can we judge a cancer treatment to be effective.
what is a cancer cell?The uncontrolled division of cancer cells can result in solid tumors or an overabundance of aberrant cells in the blood or lymph. The body uses cell division, a natural process, for growth and repair.
Cancer is a condition when a few of the body's cells grow out of control and spread to other bodily regions.
How to treat cancer?Surgery: A procedure in which doctors remove tissue containing cancer cells. Chemotherapy: Use of specialized drugs to reduce or eradicate cancer cells. Utilizing high-energy, X-ray-like radiation to kill cancer cells is known as radiation therapy. With hormone therapy, cancer cells are prevented from obtaining the hormones necessary for growth.
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can some one Write a 5-7 sentence paragraph explaining how a tiger is related to raccoons, fish, and lions. Be sure to use the picture to help you to be as specifica s possible.subject science
The relationship between a tiger and a raccoon is they both are carnivorous, and fish and tigers come under the same phylum. Tigers and lions are under the same genus that is Panthera.
What is the animal kingdom?
The country The most advanced kingdom, Animalia, is subdivided into vertebrates and invertebrates. These creatures are heterotrophic, multicellular eukaryotes with aerobic respiration, sexual reproduction, and locomotion.
Therefore, as carnivores belonging to the same phylum as fish and tigers, tigers and raccoons share this characteristic. The Panthera genus includes both tigers and lions.
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QUICK I NEED HELP ASAP
Answer:
Cell,tissue,organ,organ system
Explanation:
I already took this test
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 might society affect science when it comes to developing oil-based technology?
i think it it does not effect it very much or even at all
Explanation:
Laetiporus sulphureus also known as chicken of the woods , is a multicellular organism that is heteroph
Laetiporus sulphureus, or chicken of the woods, is a multicellular organism in the Fungi kingdom. It obtains its nutrition as a heterotroph by decomposing dead wood. It is known for its bright color and spongy texture when cooked.
Laetiporus sulphureus, also known as chicken of the woods, is a multicellular organism that belongs to the kingdom Fungi. It is a heterotroph, meaning it obtains its nutrition by consuming organic matter. Chicken of the woods is a saprophytic fungus, which means it decomposes dead wood and obtains nutrients from it. It is commonly found growing on the trunks of trees, particularly oak and cherry trees.Chicken of the woods is characterized by its vibrant orange or yellow color and its bracket-shaped fruiting bodies. These fruiting bodies consist of layers of spore-producing tubes underneath. The mushroom has a soft and spongy texture when cooked, making it a popular ingredient in various culinary dishes.For more questions on Laetiporus sulphureus
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PLEASE HELP ME! I need help so bad right now. I am super desperate and NEED to get this right. Please answer if you are sure. I WILL MARK BRAINLIEST! The answer option are listed below and the question is in an attachment.
Organisms 3 and 4
Organisms 1 and 3
Organisms 1 and 4
Organisms 2 and 3
Answer:
organisms 3 and 4
Explanation:
) Among the 7 deaths do you believe they are connected? Why or why not? B) Based on the chemical blood analysis from the autopsy what organelle was likely affected? How did you come to this conclusion? What part of the cellular function was interrupter? C) Based on the levels given in the table below, what portion of the metabolic pathway was interrupted?
D) Explain how Cyanide disrupts the electron transport chain. What was the likely source of cyanide in the case?
The case is largely based on the 1982 Chicago Tylenol killings, in which seven individuals perished after cyanide-laced Tylenol capsules were administered.
What specifically occurred at the mtdna level to murder 7 persons in a suburb of Chicago?According to toxicology reports, the victims had cyanide poisoning. The killer had broken the capsules of extra strength Tylenol and substituted the acetaminophen (a painkiller) with cyanide. This is how the poison was discovered.
What aspects of the time of death should be noted and looked into?Always make your best guess. But, when the ideas are correctly put into practice, the pathologist can frequently predict the physiological time of death rather precisely. Body temperature, heart rate, and breathing rate are the most crucial and frequently used.
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the meaning of photosynthesis in paragraph
Photosynthesis is a biological process that occurs in plants, algae, and some bacteria. It is the process by which these organisms convert light energy from the sun into chemical energy in the form of glucose (a type of sugar).
the summarised equation for cellular respiration is
Answer:
C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP
Explanation:
More Detail one-
C6H12O6 + 6O2 + 36ADP + 36Pi → 6CO2 + 6H2O + 36ATP
Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
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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physiology Of Digestion Of Earthworm In Simple Word Of Mouth
Answer:
They do not have teeth. A liplike extension over the mouth helps direct food into the mouth, where the muscular pharynx (throat) grabs it, coats it with saliva and pushes it down the esophagus into the crop, where it is stored before moving on to the gizzard.
Explanation:
Javier and Jessica are measuring the water temperature of a stream. Javier records the water temperature as 56 degrees. Jessica tests the water at the same location but finds the temperature to be 13 degrees. What is most likely cause of the different results and how should they be remedied in the future
The most likely cause is using different temperature scales. They should use the same scale and calibrate equipment.
Javier recorded the temperature as 56 degrees, which may suggest he was using the Fahrenheit scale. Meanwhile, Jessica found the temperature to be 13 degrees, indicating she may have been using the Celsius scale.
The two scales have different freezing and boiling points, which can result in significantly different temperature readings. To avoid this issue in the future, they should ensure they are using the same temperature scale and regularly calibrate their equipment to ensure accurate measurements. By doing so, they can increase the reliability of their results and minimize measurement errors.
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the scottish fold is a breed of cat with a mutation in a gene involved in cartilage development. the result is that each ear of the cat has a crease, so the ears fall forward and lie against the head instead of standing up like the ears of most small cats. the mutation is a dominant allele.
a cat that is heterozygous for the fold allele mates with a cat that is homozygous for the fold allele.
what are the expected percents of offspring that will have each characteristic?
In complete dominance, the presence of at least one dominant allele in the genotype is enougth to express the dominant phenotype. 100% of the offspring will have mutated creased ear, while 0% of the will have normal standing ear.
What is complete dominance?
Complete dominance is the inheritance pattern in which the dominant allele completely masks the recessive allele.
This interaction between alleles is observed in individuals who are heterozygous for a particular gene. They carry both alleles but only express the dominant trait. The dominant allele is hiding the expression of the recessive allele.
In the exposed example,
E is the dominant allele and codes for the mutated creased ear,e is the recessive allele and codes for the normal standing ear.Cross: a cat that is heterozygous with a cat that is homozygous for the fold allele.
Parentals) Ee x EE
Gametes) E e E E
Punnett square) E e
E EE Ee
E EE Ee
F1) 50% of the progeny is expected to be heterozygous
50% of the progeny is expected to be homozygous dominant
100% of the progeny is expected to have ears with a crease.
The expected percents of offspring that will have each characteristic are,
100% of the animals will have mutated creased ear,0% of the animals will have normal standing ear.You can learn more about complete dominance at
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Organic semiconductors are a new technology that scientists are considering for the next generation of solar
panels. Manufacturers want to produce efficient semiconductors at a low cost. Which type of organic
semiconductors would be most desired as a solar panel technology?
The specific properties of the most desired organic semiconductors for solar panel technology may evolve as advancements are made in the field.
In the context of solar panel technology, the most desired type of organic semiconductors would typically possess the following characteristics:
High Efficiency: The organic semiconductors should have a high power conversion efficiency, meaning they can efficiently convert sunlight into electricity. This is crucial for maximizing the electricity output of solar panels.
Tunable Bandgap: Organic semiconductors with a tunable bandgap would be advantageous. The bandgap determines the range of light wavelengths that can be absorbed by the material. A tunable bandgap allows for optimization to match the solar spectrum, enabling better absorption of sunlight and improved overall efficiency.
Long Operational Lifetime: The organic semiconductors should be stable and exhibit a long operational lifetime. Solar panels are expected to endure outdoor conditions for many years, so the materials used should be resistant to degradation, such as from exposure to UV radiation or moisture.
Scalability and Low Cost: Manufacturers aim to produce organic semiconductors on a large scale at a low cost. Therefore, desirable organic semiconductors should be readily synthesized using cost-effective methods and be compatible with high-volume manufacturing processes.
Environmental Friendliness: Organic semiconductors that are environmentally friendly and have low toxicity are desirable. This is aligned with the goal of sustainable and clean energy technologies.
It is important to note that the field of organic semiconductor research is still evolving, and scientists are continually working to improve the performance and characteristics of these materials.
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What conclusions can you draw about how water’s movements can change the earth’s surface features? Write an evidence-based claim
when liquid water freezes into ice it becomes solid, which phrase correctly describes ice? a. crystalline and having high surface tension b. amorphous and having low viscosity c. rigid and having low viscosity. d. crystalline and rigid
Answer: Option D.
Crystalline and rigid.
Explanation:
When liquid freezes to ice, it becomes solid and this is crystalline and rigid because a solids for crystals which means solid atoms, molecules or ions are orderly arranged in structures which form of crystal lattice in all sides. The structure of solid becomes rigid , it does not take the container shape like liquid and it does not expand also like liquid. it volumes reduces.
Answer:
crystalline and rigid
Explanation:
a. crystalline and having high surface tension b. amorphous and having low viscosity c. rigid and having low viscosity. d. crystalline and rigid
How do the products of meiosis compare to the original cell? Think about chromosomes number
In which of these compounds are there twice as many oxygen atoms as hydrogen atoms
Answer:
\( H_2SO_4 \)
Explanation:
In the first option, the compound \( HClO_3 \) has 1 hydrogen atom and 3 Oxygen atoms. There are 3 times as many oxygen atoms as hydrogen atoms.
In the second option, the compound \( H_2SO_4 \) has 2 hydrogen atom and 4 Oxygen atoms. That is 2:4 = 1:2. Therefore, there are twice as many oxygen atoms as hydrogen atoms.
In the third option, the compound \( H_2O \) has 2 hydrogen atoms and 1 Oxygen atom. There are ½ times as many oxygen atoms as hydrogen atoms.
In the fourth option, the compound \( H_3PO_4 \) has 3 hydrogen atoms and 4 Oxygen atoms. 4 oxygen atoms to 3 hydrogen atoms.
Write a 500-word research report on a pathogenic bacterium that is not discussed in this unit (you may choose one from the table in the pathogenic bacteria section of the Eubacteria lesson). Include the history, the scientific name of the bacterium, vectors, symptoms, etc.
We can see here that in order to write a research report on a pathogenic bacterium, here is a guide:
Carry out research on the pathogenic bacterium both online and offline.Your research should actually contain an information in the introduction section which introduces the bacterium.Then you move to given background details.What is a research report?The findings of a study or investigation carried out by researchers are presented in a formal document known as a research report.
Remember to include the following in your report:
the history, the scientific name of the bacterium, vectors, symptoms, etc.In academic and scientific settings, research reports are frequently used to convey research findings to other academics, researchers, and industry professionals.
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Help on questions 23-26
Based on the graph, people born in the US have a better chance of surviving infancy than people born in Angola.
The reason for this discrepancy include;
access to better healthcare for mothers and childaccess to better social amenitiesbetter economic conditionsThe number varies in different parts of the US due to differences in security and social welfare.
The leveling off means that the population becomes stable.
What is healthcare?The enhancement of health through the avoidance, detection, treatment, amelioration, or cure of disease, illness, injury, and other physical and mental limitations in individuals is known as healthcare.
Healthcare services include hospital, diagnostic, primary, palliative, long-term, preventative, rehabilitative, and emergency care.
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What is the answer to the screenshot below for 20 points
Answer:
The Ventral (anterior) trunk.
Explanation:
Generally speaking, the anterior/ventral ramus innervates the skin and muscle on the anterior aspect of the trunk.
!DISCLAIMER! I am not 100% sure on this.
Hey!
Okay, so, dragonflies breed and live in freshwater. We know that some live in floodplains and thrive there. What effect would a large flood have on a dragonfly population that lives in the floodplain?
Flooding and the destruction it may bring are very real risks for people who live in floodplains. Homes might be ruined or damaged populations. Property damage is possible.
If you make preparations now for potential flooding tomorrow, you can prevent it or at least lessen the damage if if live in a floodplain. Flooding can have negative environmental effects such as soil & bank erosion, bed erosion, siltation, or landslides. Flooding can harm plants, and contaminants transported by floodwater can have an impact on the ecosystems, flora, and animals as well as the water quality. Yet, flooding can be advantageous in natural population settings. Flood-plains are the river's bare banks. They are discovered as the river contracts during the dry season.
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What water molecule forms with hydrogen
Cohesion: Hydrogen Bonds Make Water Sticky
In the case of water, hydrogen bonds form between neighboring hydrogen and oxygen atoms of adjacent water molecules. The attraction between individual water molecules creates a bond known as a hydrogen bond.
answer: adjacent water molecules
Match the following items.
1 .
nephrons
attachment of leg to pelvic girdle at hip
2 .
pancreas
reabsorption by the kidney of needed materials
3 .
ball and socket joint
attachment of vertebrae to skull
4 .
pivot joint
knee cap
5 .
villi
basic functioning unit of kidneys
6 .
patella
stores bile
7 .
gall bladder
muscle attachment to more movable bone of a joint
8 .
tubules
tiny sacs within the lungs
9 .
alveoli
projections inside small intestine
10 .
insertion
secretes digestive enzymes
Answer:
Nephrons - basic functioning unit of kidneys
Pancreas - secretes digestive enzymes
Ball and socket joint - attachment of leg to pelvic girdle at hip
Pivot joint - attachment of vertebrae to skull
Villi - projections inside small intestine
Patella - knee cap
Gall bladder - stores bile
Tubules - reabsorption by the kidney of needed materials
Alveoli - tiny sacs within the lungs
Insertion - muscle attachment to more movable bone of a joint
As per observation ,all the matches are correct for all options.
Nephrons - functioning unit of kidneys.pancreas - digestive enzymes. joint - attachment of leg.joint - attachment of vertebrae.Villi - projections small intestine.patella - knee cap.Gall bladder - stores bile.Tubules - through the kidney of materials.Alveoli - sacs in the lungs.Insertion - muscle to more movable bone of joint.What is a joint?
These are the joints on the knee and it has movable joints.
Thus it is clearly explained.
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Which of the following is an advantage of protecting entire ecosystems rather than individual species?
When we are talking of environmental protection, can be done in different ways, one protecting a target species, and other entire ecosystems. When it´s done on an entire ecosystem, there are a great number of benefits, among these, is the protection of the entire community of living organisms, as well as preservation of the ecosystem services. Therefore taking into account this information it may save many more species is a correct statement, is one of the multiple advantages of protecting an entire ecosystem.
helppppp mee now asap wright a good explaination plsss if you cant then dont help
Answer:
Jupiter would be the tennis ball.
Explanation:
Jupiter has a diameter of about 88,695 miles (142,800 kilometers) which is more than 11 times the diameter of Earth. It's volume is over 1,300 times the volume of Earth. This means that Jupiter is so big that over 1,300 Earths could fit inside of it.
Answer:
jupiter is the tennis ball
Explanation:
since jupiter's radius is 43,441 mi plus, Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball.
What is the difference between white and red blood cells?
A. Red blood cells hold oxygen; white blood cells hold carbon
dioxide.
B. Red blood cells carry oxygen; white blood cells fight disease.
C. Red blood cells are in arteries; white blood cells are in veins.
D. Red blood cells are pulmonary; white blood cells are circulatory.
Answer:
Red blood cells carry oxygen; white blood cells fight disease.
Explanation:
Confirmed, just did it.
Red blood cells carry oxygen; white blood cells fight disease. Therefore, option "B" is correct.
What are red blood and white blood cells?The blood cells are produced in the bone marrow of the bones and are present in the blood. A protein found in red blood cells that transports oxygen from the lungs to every cell in the body is hemoglobin.
The immune system of the body is constituted of white blood cells. They empower the body's defense against disease and infection. Granulocytes, monocytes, and lymphocytes (T and B cells) are examples of white blood cells.
Red platelets or RBCs convey oxygen to the tissues in various pieces of the body. By producing antibodies, white blood cells, or WBC, strengthen the body's defenses. The complete blood test is used to detect disease.
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A proteins function is dependent on its?
Answer:
The function of a protein is directly dependent on its three dimensional structure
Explanation:
The three-dimensional structures are determined by the sequence of amino acids in the protein polymer.