Answers
Answer:
The cell wall is thick and rigid, made of cellulose, and supports and protects the cell.
Related Questions
[1 QUESTIONS Explains why zoonoses is considered essential in biomedical science and state its contribution to human and animal health?
Answers
Answer: zoonoses are the infections or diseases which can be transmitted between animals and humans
Explanation:
please help me match everything!
Answers
Answer:
B- nucleus
C- rough endoplasmic reticulum
D- mitochondria
E- smooth endoplasmic reticulum
G- ribosomes
H- golgi apparatus
Explanation:
sori for the late answers:(
The diagram below represents graham crackers in a food processor. When the processor is turned on the blades will break the crackers into smaller pieces. Which human digestive process is most similar to this activity? A. Mechanical digestion. B. Chemical digestion. C. Solid Waste elimination. D. Liquid waste elimination.
Answers
When the processor is turned on the edges it will damage the crackers into smaller pieces. Also the human digestive process is most alike to this action Mechanical digestion.
What is mechanical digestion?Mechanical Digestion
The large pieces of food that are eaten have to be split into smaller pieces that can be operated upon by various enzymes.
This is mechanical digestion, which starts in the chops with chewing or rumination and restarts with churning and mixing acts in the stomach.
Thus, The large pieces of food that are eaten have to be split into smaller pieces that can be operated upon by various enzymes.
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Question in image below
Answers
Answer:
AA
Explanation:
This means the same and AA is the same
Answer:
Aa
Explanation:
examine the image shown here. These two species shown are pollinators and the flowering plant that they feed upon. Which statements accurately describe the interaction between these two groups?
A)Natural selection put pressures on the pollinator to increase its fitness over generations.
B)Heterozygote advantage provided a mechanism for species to become better fit for within their environment.
C)Convergent evolution caused the proboscis of the pollinator to mechanically fit with the flower of the other species.
D)The pollen of one species increased the mutation rate of the pollinator species so that they were more adapted to their flower.
E)Coevolution provided a mechanism for these two species to put selective pressures on each other to shape the pollinator structures.
Answers
Coevolution refers to the existing relationship between two species, and the selective pressures that each of them imposes on the other. These pressures result in both species evolving together in the same direction.
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When the interaction between two species is so strengthened that each population exerts a selective strength over the other one, simultaneous adjustments occur, resulting in Coevolution. Coevolution is the biological relationship existing between two or more species that interact and adapt to each other. Coevolution is the mechanism by which coadaptation can be explained. Coadaptation refers to reciprocal genetic changes in species that interact. This is due to the selective pressures that each of them imposes on the other. Coadaptation is what can be seen or observed.For coevolution to exist, there must be phenotypic variation and heritability. Coevolution can be specific or diffuse. Specific or strict coevolution involves two species in interaction in which the evolution of each one responds to selective pressures applied by the other species.
The correct option is E) Coevolution provided a mechanism for these two species to put selective pressures on each other to shape the pollinator structures.
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Answer:
A & E
A.) Natural selection put pressures on the pollinator to increase its fitness over generations.
E.) Coevolution provided a mechanism for these two species to put selective pressures on each other to shape the pollinator structures.
Explanation:
What happens in the energy harvesting phase of glycolysis?
O Glucose is transformed into fructose diphosphate.
O Fructose diphosphate splits into two 3-carbon molecules.
O ATP molecules are broken down to ADP and a phosphate group.
O Glyceraldehyde 3-phosphate is converted into pyruvate.
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The energy payoff phase of glycolysis consists of five additional steps and results in the formation of four ATP, two NADH + H+, and two pyruvate molecules. Substrate level phosphorylation is the process by which ATP is produced from the transfer of a phosphate group from a substrate molecule in a metabolic pathway.
Through a sequence of processes known as glycolysis, glucose is divided into two pyruvate molecules, each of which has three carbons. The vast majority of creatures on the planet today use glycolysis, which is an old metabolic route that originated long ago. 2,3 2,3 start superscript, 2, comma, 3, end superscript
Glycolysis is the initial step in the process of cellular respiration in organisms. However, many anaerobic organisms—organisms that do not use oxygen—also contain this route since glycolysis does not require oxygen.
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PLEASE HELP!!!!! 100 POINTS + BRAINLIEST!!!!
Please answer whichever one you would like
Felix is an integrative veterinarian who has a dog owner ask him about the use of basil oil to repel mosquitos. Felix asks the dog’s owner if the dog could be pregnant, to which she replies that the dog is, in fact, expecting a litter of puppies soon. Considering the reaction that some essential oils can cause in the body, what advice will Felix MOST likely give this dog’s owner?
1. The oil should be fine to use on the dog if she believes that it works.
2. The oil should only be used in a small amount on the dog, just in case.
3. The oil should not be used on the dog in case it causes miscarriage.
4. The oil can be used on the dog and also on the puppies once they are born.
Darius and his family are excited about taking a cross-country trip to see his parents. They plan to bring the family dog, Barnie, who does not regularly ride in the car with them. Darius is worried that Barnie might get motion sickness on the ride and asks the vet if there is something he can give Barnie to keep the poor dog from vomiting in the car. The vet says that if he prescribes a medication, it will likely cause Barnie to sleep all the way across the country! He does suggest an herbal alternative that might do the trick and writes it down for Darius to purchase at the health food store. Which herb did the vet MOST likely recommend for Barnie’s big trip?
1. goldenseal
2. ginger root extract
3. slippery elm bark
4. echinacea
Qasim is giving a lecture on veterinary holistic medicine to a class of veterinary students. He acknowledges that there is a stigma sometimes attached to the idea of alternative treatment, but he encourages students to reason with their future patient’s owners about how the idea is not as revolutionary as they might think. Which example might Qasim use to demonstrate how some types of alternative treatment have already been widely used and accepted?
1. He would discuss the use of NSAIDs to lesson pain in dogs with arthritis.
2. He could give the example of many vets who prescribe topical flea medicine instead of oral.
3. He might cite the widespread use of glucosamine chondroitin to help promote joint health.
4. He may point out how many owners currently seek out chiropractic help for their animals.
Enzo rescued an extremely obese dog from a local animal shelter. The vets at the shelter explained to Enzo that the previous owner had been neglectful by letting the dog eat too much and not exercise. They prescribe a strict diet and tell Enzo that the dog needs regular exercise. When Enzo first takes his new pup out for a walk, the poor thing can barely make it out to the sidewalk. Enzo sees that the dog’s stomach is dragging on the ground and believes that this is making it harder for the dog to exercise. What alternative therapy would Enzo’s dog MOST likely benefit from?
1. acupuncture
2. chiropractic care
3. hydrotherapy
4. electrotherapy
Answers
Answer:
Explanation:
1 The oil should not be used on the dog in case it causes miscarriage.
2 ginger root extract
3 He might cite the widespread use of glucosamine chondroitin to help promote joint health.
4 hydrotherapy
Answer:
In the first scenario, Felix, an integrative veterinarian, would most likely advise against using basil oil on a pregnant dog as it could potentially cause a miscarriage. Essential oils can have different reactions in the body, and it is better to err on the side of caution when it comes to pregnant animals.
In the second scenario, the vet would most likely recommend ginger root extract as an herbal alternative to prevent motion sickness in Barnie, the family dog, during their cross-country trip. Ginger is known to have anti-inflammatory and antiemetic properties which can help prevent nausea and vomiting.
In the third scenario, Qasim would likely use the example of glucosamine chondroitin as an alternative treatment that is widely used and accepted. Glucosamine chondroitin is a supplement commonly used to help promote joint health in animals, and it is widely accepted among veterinarians as a safe and effective treatment option.
In the fourth scenario, Enzo would likely seek out hydrotherapy as an alternative therapy for his obese dog. Hydrotherapy involves using water as a form of exercise, and it is a low-impact form of therapy that can be helpful for dogs who have difficulty with regular exercise due to their weight. It can help improve the dog's mobility, endurance, muscle strength and overall fitness.
Uday Tahlan
9. Paul's dad has driven 244 miles in the past 4 hours. Find the unit rate of the situation.
Math help
Answers
Answer:
61 miles per hour
Explanation:
Answer:
61 miles
your welcome :)
The Borg Scale uses a perceived exertion rating of
A. 1-10
B.6-20
C. 100-200
D. 15-30
Answers
Answer:
A but im not sure
Explanation:
Correct me if its wrong
The picture shows a scientist collecting data from an ice core: What kind of data can be collected from ice cores to learn about past climates?
A. humidity
B. air pressure
C. amount of carbon dioxide in the air
D. ocean surface temperature
Answers
Ice core can tells various information regarding the atmosphere. It can reveal the temperature, precipitation, and other atmospheric conditions. Here in the image, the scientists can learn about the ocean surface temperature, i.e., option D.
What is an ice core?Ice cores are ice-drilled cylinders made from ice sheets and glaciers.
They are capsules that are frozen and allow scientists to reconstruct climate far into the past.
It can be used to detect the ocean surface temperature.
Thus, the correct option is D.
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The area around a pond is cooler than the rest of the forest. Which term describes the area around the pond?
Answers
The term microclimate best describes the area around the pond.
What is Pond?A pond may be defined as an aquatic habitat which is a tiny body of still water originated naturally or by artificial norms. It is usually smaller than a lake.
A microclimate may be defined as a climate of a small area or a distinct place within a location as distinguished from the surroundings of the complete area.
A microclimate usually involves a very smaller area in contrast to determining the climate of a particular location.
The complete question is as follows:
The area around the pond is cooler than the rest of the forest. Which term describes the area around the pond?
BiomeMicroclimateMacroclimateTherefore, the correct option for this question is B, i.e. microclimate.
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Hurricane katrina was a catastrophe,contributing to the problem was subsiding of the region from 3 to 12 feet per 100 years.Which one of the following is not a cause of this subsidence?
A)
Extraction of ground water
B)
Extraction of oil and gas
C)
Loss of fresh waterwetlands
D)
Lack of tall tress such as cyprus
E)
Building on hilly areas
Answers
This energy source uses geyers, hot springs, and steam vents to gather hot water and steam.?
Answers
Answer:
geothermal energy
Explanation:
1. For any type of rock to become sedimentary rock, what must first happen
The rock must chemically change.
The rock must be erupted from a volcano.
The must be eroded into sediment.
ebo...
The rock must melt in the Earth's interior.
Answers
Answer:
The rock must be eroded into sediment
Explanation:
In order to form sedimentary rock, the accumulated sediment must become compacted and cemented together.
For any type of rock to become sedimentary rock, the rocks must first be eroded into sediment. Thus, the correct option is C.
What are the sedimentary rocks?Sedimentary rocks are the types of rock which are formed by the accumulation or deposition of different minerals or organic particles at the Earth's surface, followed by cementation. Sedimentation include all the processes that cause these particles to settle in place.
Clastic sedimentary rocks form from the accumulation and lithification of the mechanical weathering debris on the Earth's surface. Examples of sedimentary rocks include breccia, conglomerate, sandstone, siltstone, and shale.
Therefore, the correct option is C.
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Which of the examples below is an example of convection?
Responses
A heating a fish tank.heating a fish tank.
B rubbing your hands together.rubbing your hands together.
C striking a match.striking a match.
D basking in the sun.
Answers
Answer:
A. heating a fish tank
Explanation:
It's the only example where heat is truly moving around
If we were to observe a cell in prophase and see 3 centromeres, how many chromatids are present?
Answers
Answer:
The correct answer is - 6 chromatids.
Explanation:
Prophase is the stage in the cell cycle that is known for the condensation and disappearance of the nucleolus. In this stage chromosome become more compacts and the sister chromatids are still together and not separated. These sister chromatids are joined together with the centromere.
Centromere do not allow sister chromatids to move away and makes it intact. The number of centromere is the number of chromosme present in the prophase and half of the sister chromatids that means if there us 3 centromere than the number of sister chromatids will be 6.
When DNA is condensed in a form that can be seen with a microscope as it prepares for cell division it is called?
Answers
Answer:
The condensed form of DNA that can be seen with a microscope as it prepares for cell division is called chromatin.
Explanation:
The process of photosynthesis ultimately converts light energy into -
Answers
What is the function of cholesterol in the cell membrane?
A. To allow substances too pass through
B. To prevent the hydrophobic tails from sticking together
C. To make more room inside the cell membrane
D. To help the cell recognize self and non self
Answers
The function of cholesterol in the cell membrane is C. To make more room inside the cell membrane.
What is the importance of the cholesterol?Cholesterol affects the bilayer structure of biological membranes in a variety of ways. It alters lipid bilayer fluidity, thickness, compressibility, water penetration, and intrinsic curvature.
Cholesterol molecules control the fluidity of the cell membrane, which allows the cell to maintain its shape. If cholesterol is missing from the cell membrane, excess fluidity may lead to cell lysis, or the breakdown of the cell.
As a result, cholesterol is required for cell membrane stability.
In conclusion, the correct option is C.
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The theory of endosymbiosis proposes that eukaryotes descended from a primitive combination of both archaea and bacteria. What evidence supports this theory?
Answers
The theory of endosymbiosis proposes that eukaryotes descended from a combination of both archaea and bacteria. Evidence that supports this theory includes the similarities between mitochondria and chloroplasts to free-living bacteria, the presence of double membranes around mitochondria and chloroplasts, and the fact that mitochondria and chloroplasts have their own DNA.
Explanation:
The theory of endosymbiosis proposes that eukaryotes descended from a combination of both archaea and bacteria. Evidence that supports this theory includes the similarities between mitochondria and chloroplasts to free-living bacteria, the presence of double membranes around mitochondria and chloroplasts, and the fact that mitochondria and chloroplasts have their own DNA.
Mitochondria and chloroplasts contain some of the same enzymes and transport systems as bacteria, and are similar in size and shape to bacteria. In addition, they both reproduce by binary fission, similar to bacteria. The presence of double membranes around mitochondria and chloroplasts also supports the theory of endosymbiosis, as this suggests that the organelles were engulfed by the host cell and retained their own membranes.
Finally, mitochondria and chloroplasts have their own DNA, which is circular like bacterial DNA. The DNA of mitochondria and chloroplasts also lacks histones, which are present in eukaryotic DNA, and is more similar to bacterial DNA in terms of gene expression and replication.
Together, these lines of evidence support the theory of endosymbiosis and suggest that mitochondria and chloroplasts were once free-living bacteria that were engulfed by a host cell and evolved into the organelles found in eukaryotic cells today.
what usually accompanies a cold spell in minnesota?
Answers
11.
Which of the following is a protein fiber that forms the cell's supporting network?
(A) cytoskeleton
(B) cell wall
(C) endoplasmic reticulum
(D) plasma membrane
Answers
Overview. The cytoskeleton provides support in a cell. It is a network of protein fibers supporting cell shape and anchoring organelles within the cell. The three main structural components of the cytoskeleton are microtubules (formed by tubulins) , microfilaments (formed by actins) and intermediate filaments.
I need help putting these in order!
Answers
Based on the information provided, the order in which the events described took place is E, A, B, C, F, D.
How did Earth and life formation occur?In this sequence of events, Earth was formed first, this occurred as Earth cold down and therefore it became solid. Despite this, the existing atmosphere was different than the one we have now as it was rich in carbon dioxide, this led to oceans that were rich in the same component.
Due to this, the first life forms relied on carbon dioxide and release oxygen, which later led to an increase in the oxygen levels and different life forms.
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2. A scientist wants to clone a molecule bearing UniProtKB accession number P43657. How will he come to
know about the following?
I. Exact genomic location of the molecule under investigation
II. Coding and noncoding segments of the molecule
III. Untranslated regions of the molecule
Answers
Answer:
II. Coding and noncoding segments of the molecule
Explanation:
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Using the following data, calculate the
population growth rate for Zambia:
CBR= 2.9%, Immigration = 1%,
CDR = 2.1%, Emigration = 1%
(Portions of the numeric data are factual.)
HINT: (CBR + Immigration) - (CDR + Emigration) = Population Growth Rate
A. 82%
C. -0.00802%
B. 0.8%
D. 8.025%
Answers
Population growth rate for Zambia is 0.8 % when CBR= 2.9%, Immigration = 1%,CDR = 2.1%, Emigration = 1% are as given above.
What is CBR?The crude birth rate is the number of live births per 1,000 of the population at the midyear census. long explanation The crude birth rate is the number of live births per 1,000 of the expected population at the midyear mark.
Given data;
CBR= 2.9%, Immigration = 1%,
CDR = 2.1%, Emigration = 1%
Now to find the Population Growth Rate use the given formula;
(CBR + Immigration) - (CDR + Emigration) = Population Growth Rate
Population Growth Rate= (CBR + Immigration) - (CDR + Emigration)
the current population of Zambia =18.92 million
now
CBR= 2.9% of 18.92 million=548680
CDR = 2.1% of 18.92 million=397320
Immigration = 1% of 18.92 million=189200
Emigration = 1% of 18.92 million=189200
now putting the values on eq.
Population Growth Rate= (CBR + Immigration) - (CDR + Emigration)
Population Growth Rate= (548680 +189200)-(397320 + 189200 )
Population Growth Rate=151360 *100/18.92 million
Population Growth Rate=0.8%
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what are three characteristics of life that archaea bacteria have?
Answers
Answer:
The common characteristics of Archaebacteria known to date are these:
(1) the presence of characteristic tRNAs and ribosomal RNAs.
(2) the absence of peptidoglycan cell walls, with in many cases, replacement by a largely proteinaceous coat.
(3) the occurrence of ether linked lipids built from phytanyl chains.
Which types of plant cells does glucose originate
Answers
Answer:
Chloroplast
Explanation:
Green plants manufacture glucose through photosynthesis. In a plant cell, chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose.
An advantage of coal over other fossil fuels is that
there are lower instances of respiratory illness around coal mining communities.
it is too expensive for most companies to use to generate electricity.
there is little geopolitical tension associated with coal supplies.
it decreases river flooding in both severity and frequency.
Answers
Answer:
*There is a little geopolitical tension associated with coal supplies
What did Hamilton smith notice in 1972
Answers
Answer:
that the phage DNA degraded over time.
Explanation:
Question 2
How does Earth's ocean conveyor belt influence regional climate?
O It redistributes heat from the poles to the equator.
O It redistributes heat from the equator towards the poles.
O It redistributes rainfall from the equator to the poles.
OIt redistributes rainfall from the poles to the equator.
5.pts
Next ▸
Answers
Answer: The correct answer is:
It redistributes heat from the poles to the equator.
Explanation:
The ocean conveyor belt, also known as the global ocean conveyor or thermohaline circulation, is a complex system of ocean currents that circulates water throughout the world's oceans. This system plays a critical role in regulating Earth's climate, as it helps distribute heat from the tropics towards the poles and vice versa.
The ocean conveyor belt works by carrying warm, salty water from the tropics towards the poles, where it cools and becomes denser, eventually sinking and flowing back towards the equator as cold water. This process helps redistribute heat from warmer to cooler regions, which helps to moderate the climate in these areas.
The ocean conveyor belt also has an impact on regional climate by influencing the distribution of precipitation. In areas where warm water from the tropics is carried towards the poles, it can increase evaporation and lead to greater rainfall. Conversely, in regions where cold water is carried towards the equator, it can lead to reduced precipitation.
Overall, the ocean conveyor belt is an important part of Earth's climate system, and understanding its functioning is crucial for predicting and mitigating the impacts of climate change.