Which
macromolecule is fiber and where in plants is it found?
Answer: Cellulose is the single most common biochemical compound in living things. It forms the cell walls of plants and certain algae. Like most other animals, humans cannot digest cellulose, but it makes up most of the crucial dietary fiber in the human diet.
which of the following is not a difference between rna and dna? a. in rna, cytosine binds with uracil, while in dna, cytosine binds with guanine. b. rna has ribose as its sugar, while dna has deoxyribose. c. rna is important in protein synthesis, while dna stores genetic information for protein synthesis. d. rna is single-stranded, while dna is double-stranded.
In RNA, cytosine binds to uracil, while in DNA, cytosine binds to guanine which is not the difference between RNA and DNA. Here option A is the correct answer.
RNA and DNA are both nucleic acids that are essential to life, but they have several differences. One major difference is their sugar component. RNA has ribose sugar, which contains an extra oxygen atom compared to the deoxyribose sugar in DNA. The presence of this extra oxygen makes RNA less stable than DNA.
Another difference is the function of the two molecules. DNA stores genetic information, which is passed from one generation to the next, while RNA is involved in protein synthesis. RNA carries genetic information from DNA to ribosomes, where it is used to build proteins.
RNA is also single-stranded, while DNA is double-stranded. RNA can form structures such as hairpins and loops due to its single-stranded nature, whereas DNA forms the well-known double helix structure.
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an island reports that in the year 2000 there were 240 babies born. that same year, 100 individuals died. what is the growth rate for this island
Answer: 42%
Explanation:
Because 240 - 42% (42% being 100.8 which if you round to the nearest tenth would be 100) is why that's you answer
lions prey on animals such as zebras and wildebeest, which feed primarily on grasses. lions thus should be considered select one: a. secondary herbivores b. primary consumers. c. tertiary consumers d. secondary consumers. e. primary herbivores.
Lions prey on animals such as zebras and wildebeest, which feed primarily on grasses. lions thus should be considered as secondary consumers.
The correct option is (d) Secondary consumers
A consumer is any living entity that requires food to survive. Every animal is a consumer. Many tiny organisms are as well.Many people eat plants or plant products. We refer to them as primary consumers. They also go by the name "herbivores." Grazers include animals including cows, horses, elephants, deer, and rabbits. They consume grass as well as bushes' and trees' leaves.The secondary consumers are next. These creatures consume major consumers. Large predators like lions, wolves, crocodiles, and eagles are among them. They could consume larger creatures than themselves. For instance, some lions kill and consume water buffalo. The weight of a buffalo is two times that of a lion.Some animals are Tertiary consumers. This indicates that they ingest byproducts. In a food chain, tertiary eaters are frequently the "top predators." As a result, no other creatures consume them.Learn more about the Food chain with the help of the given link:
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what was the problem of Reid's experiment ?
Answer:
Redi went on to demonstrate that dead maggots or flies would not generate new flies when placed on rotting meat in a sealed jar, whereas live maggots or flies would. This disproved both the existence of some essential component in once-living organisms, and the necessity of fresh air to generate life.
Explanation:
There are three categories used to describe cloud shape: stratus, ________ and cirrus. A nimbus B nucleus C cumulus D cirrostratus
Answer:
cumulus
Explanation:
Clouds is a weather indicator it is used in combination with wind and
and differences in pressure.
It can be grouped into 4 genera as high (cirrus, cirro-), middle (alto-), multi-level (nimbostratus, cumulus, cumulonimbus), and low (stratus, strato-)
Thicker clouds are formed by the lower level of atmosphere while the highest level of the atmosphere are thin.
Precipitation of water is common among altostratus, nimbostratus, and cumulonimbus clouds while rain can be caused by altocumulus, stratocumulus, stratus, or cumulus under special condition.
Snow can be produced by cirrus, cirrostratus, and cirrocumulus and showers are usually produced by cumulus clouds.
a dna segment has base order agc tta tcg. which copy exhibits a frameshift mutation through deletion?(1 point) responses tta tcg tta tcg agc tta tag agc tta tag agc ttt cg agc ttt cg agc tcg
AAGC TTT CG is a dna segment has base order agc tta tcg. which copy exhibits a frameshift mutation through deletion.
An organism's observable traits, or phenotype, may or may not change as a result of a mutation. Evolution, cancer, and the maturation of the immune system, including junctional variety, are among the normal and malignant biological processes in which mutations play a role. All genetic variety originates from mutation, which also provides the basis for the action of evolutionary forces like natural selection.
Sequence changes can take many distinct forms as a result of mutation. Gene mutations can have no effect, change the gene's product, or stop the gene from working fully or correctly.
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What do the letters in the equation IPAT stand for?
Answer:
IPAT is an acronym for the equation of model that links sustainability outputs to three causal factors. The letters represent the basic form of the model, which is: Impact = Population * Affluence * Technology.
Lessons > Aerobic and Anaerobic Respiration (Bio) > Quiz - Aerobic and Anaerobic Respiration (Blo)
Which energy containing molecule is readily used around the cell to power its processes?
A. ATP
B. Lipids
OC. Glucose
D. ADP
Option A: ATP is the energy containing molecule is readily used around the cell to power its processes.
At the cellular level, energy is used and stored as adenosine triphosphate (ATP). The nucleoside triphosphate ATP is composed of adenine, ribose, and three serially bonded phosphate groups. living organism The hydrolysis of ATP serves a wide range of cell functions, including DNA/RNA synthesis and signalling, in addition to producing energy. Energy for ATP production comes from a variety of catabolic processes, such as cellular respiration, beta-oxidation, and ketosis.
The majority of ATP synthesis takes place during cellular respiration inside the mitochondrial matrix, producing about 32 ATP molecules for every glucose molecule that is oxidised. A few of the processes that employ ATP as an energy source include ion transport, muscle contraction, nerve impulse transmission, substrate phosphorylation, and chemical synthesis.
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What is a scientific explanation? How is it different than just an answer to a question?
Answer:
Basically you just use scientific language, terminology and symbols. Hope this helps :)
Explanation:
how do paragraphs 4-5 contribute to the development of ideas in the text? in ADHESIVE FROM TREES COULD MAKE TAPE MORE ECO-FRIENDLY
Paragraphs 4-5 contribute to the text development because they reveal why crude oil is a bad ingredient for tape adhesive, option B.
What is tape adhesive?Adhesive tapes are a material and an adhesive film combination that is used to bond or join objects together instead of using fasteners, screws, or welding. When you use adhesive tapes instead of mechanical fasteners, you can use lower temperature applications, which simplifies manufacturing processes.
Polymers can be created by combining ingredients from a variety of sources. Crude oil is one common source. However, crude oil is a fossil fuel. Millions of years are required for development. They also emit pollution, including greenhouse gases, during processing.
The complete question is:
How do paragraphs 4-5 contribute to the development of ideas in the text? in ADHESIVE FROM TREES COULD MAKE TAPE MORE ECO-FRIENDLY
A. They suggest an alternative greener ingredient for tape adhesive.
B. They reveal why crude oil is a bad ingredient for tape adhesive.
C. They explain that companies use crude oil because it is reusable.
D. They explain why tape adhesive can only be made using crude oil.
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Where does the rule of nines come from?
The origin of the "rule of nines" is not well documented. However, it is believed to have been first introduced by Dr. John Brooks, a plastic surgeon in the United States, in the mid-1940s.
The "rule of nines" is a method used to estimate the total body surface area (TBSA) involved in a burn. It is a quick and simple method that is widely used by healthcare providers, particularly in emergency situations.
The "rule of nines" assigns different percentages of TBSA to specific body parts based on their relative size. For example, the head and neck are assigned 9%, the arms are assigned 9% each, the legs are assigned 18% each, the front torso is assigned 18%, and the back torso is assigned 18%.
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Name the three general categories into which the
elements are divided
Answer:
metals, nonmetals and metalloids
Answer:the three main classes of elements are metals on the left side,metalloids on the staircaide,and nonmetals on the right hand side
Explanation:
what is the greater sciatic notch?
The greater sciatic notch is a bony opening located on the posterior (back) aspect of the pelvis.
It is located on the upper part of the pelvic bone (ilium) and it's formed by the superior and inferior rami of the ischium.
This notch is the largest and most superior of the three notches that make up the greater sciatic foramen.
The greater sciatic foramen is a large opening on the posterior aspect of the pelvis that allows passage of the sciatic nerve, the largest nerve in the body, and several other muscles and blood vessels.
The greater sciatic notch is clinically important as it can be used as a landmark for the diagnosis of certain conditions such as the Piriformis Syndrome or the Greater Trochanteric bursitis.
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Explain how the
leguminious plants assist
the growth of the
young
rubber
trees.
Answer:
The leguminous plant is applied as cover crop with rubber tree. They help in increasing the organic content in soil which aids the rubber plant to grow at the same time it prevents the soil erosion.
Where does a developing fetus stay to be protected and sustained?
true or false. sugars and phosphates break off from the dna nucleotide to provide energy for dna replication.
It is false that sugars and phosphates break off from the DNA nucleotide to provide energy for DNA replication.
What is DNA replication?The procedures by which the genome's DNA is replicated in cells is known as DNA replication.
Before dividing, a cell must copy (or replicate) its entire genome so that each resulting daughter cell has its own complete genome.
This energy is derived from the nucleotides, which have three phosphates attached to them (much like the energy-carrying molecule ATP).
The energy released when the phosphate bond is broken is used to form a bond between the incoming nucleotide and the growing chain.
Thus given statement is false.
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A farmer is trying to create a new hybrid of corn by crossing a plant that contains the genotype Kk with one that contains Kl. The farmer then enters the alleles into the Punnett square below
The Punnett square is a tool used to predict the probability of offspring inheriting certain traits from their parents. In this case, the farmer is trying to create a new hybrid of corn by crossing a plant that contains the genotype Kk with one that contains Kl. The Punnett square is a 4-square grid that shows all possible combinations of the alleles from the two parents.
In the Punnett square provided, the genotype Kk is represented on the top row, while the genotype Kl is represented on the left column. The letters K and l represent the two alleles for the same gene. The uppercase letter K represents the dominant allele, while the lowercase letter l represents the recessive allele. To fill in the Punnett square, we first need to separate the alleles of each parent. The genotype Kk can be separated into K and k, while the genotype Kl can be separated into K and l.
The first box in the Punnett square shows the offspring that inherit the K allele from the top parent and the K allele from the left parent, resulting in the genotype KK. The second box shows the offspring that inherit the K allele from the top parent and the l allele from the left parent, resulting in the genotype Kl. The third box shows the offspring that inherit the k allele from the top parent and the K allele from the left parent, resulting in the genotype kK. The fourth box shows the offspring that inherit the k allele from the top parent and the l allele from the left parent, resulting in the genotype kl.
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What types of additional evidence are created when a body is dismembered?
The types of additional evidence created when a body is disembered are :
The proof of Physical assualt The proof of the use of dangerous weaponsWhat happen when a body is dismembered?When a body is disembered in a crime it provides the evidence that there was a physical assault unleashed on the victim by the offender and it also prove that dangerous weapons such as knives and axes or guns where used to carry out the crime.
Hence we can conclude that The types of additional evidence created when a body is disembered are : The proof of Physical assualt and The proof of the use of dangerous weapons.
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what physical transformations occurred to allow for the fully aquatic life modern whales have today?
Answer:
Over time whale's descendants spent more and more time in the water and their bodies became adapted for swimming. Their front legs became flippers. A thick layer of fat called blubber replaced their fur coats to keep them warm and streamlined.Explanation:
8. How are protists classified?
Answer:The protists can be classified into one of three main categories, animal-like, plant-like, and fungus-like. ... The animal-like protists are known as the protozoa, the plant-like protists are the algae, and the fungus-like protists are the slime molds and water molds. Marine plankton.
Explanation:
Answer:
Animal, plant, and fungus.
Explanation:
Animal: Protozoa
Plant: Algea
Fungus: Molds
Can someone please help me for 50 pts
A slump is a form of mass wasting that is when a coherent mass of loosely consolidated materials or a rock layer moves a short distance down a slope, hence for questions 1- 4, 2- 8, 3- 11, 4-1, 5-3, 6-7, 7- 10, 8-5, 9- 2, 10-6 and 11-9.
What are the different terms used in geology?
> Mechanical weathering also called physical weathering braks the rock without changing their composition.
> Runoff water flows over the earth surface.
> Soil - a mixture of organic matter, weather rock, water, and air.
Therefore, chemical weathering, is a process in which the composition of the rock changes.
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how the CO₂ in the atmosphere is changed as a result of the wildfires?
Answer:
Forests capture carbon from the atmosphere in the trees and soils. ... When forests burn, vast amounts of the stored carbon is emitted.
Hope that helped. x
Use the diagram of an animal cell below to label the parts of the cell using the words from the word bank. Word Bank: Nucleus, Rough FR, Golgi Apparatus, Mitochondria, Cell Membrane
Colour coordinated picture above:
which detail from the excerpt of prometheus shows that this is not a naturalist play
The name "Prometheus" typically refers to a mythological figure from Greek mythology. The myth of Prometheus involves themes of rebellion, punishment, and the acquisition of knowledge.If you are referring to a specific play titled "Prometheus," it would be helpful to provide more details about the playwright, the plot, or any specific excerpts you would like to analyze.
By examining the themes, characters, and writing style of the play, we can better determine if it aligns with the naturalist genre. In general, naturalist plays tend to focus on depicting the harsh realities of life, often exploring themes such as determinism, social conditions, and the influence of heredity and environment on characters. They present a more pessimistic view of human existence, highlighting the struggles and limitations faced by individuals.
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After a copper smelter begins operation, local downwind populations of plants begin to adapt to the resulting air pollution. Scientists document, for example, that the acid tolerance of several plant species has increased significantly in the polluted area. This is an example of
Answer:
Adaptation.
Explanation:
Adaptation occurs when the acid tolerance of several plant species has increased significantly in the polluted area. The main reason for this tolerance is the change in the genetic makeup or mutation occurs in the cell due to the exposure of DNA to the chemicals of the environment that cause pollution. The plant adopt the environment by producing certain chemicals that cancel the effects of pollutants and as a result, the plant survive.
Are there more prokaryotes or eukaryotes on Earth?
Answer:
Although prokaryotic cells appear far less advanced than eukaryotic cells, prokaryotic organisms outperform eukaryotes in many
Explanation:
Help with this ASP please
Answer:
Covalent bonds formed by shared electrons between atoms.
Explanation:
Describe the key steps to making a solution of a certain concentration: (e.g. First, next, etc.)
Answer:
The key steps to making a solution of a certain concentration are:
1. Determine the desired concentration: The first step in making a solution of a certain concentration is to determine what the desired concentration is. This will depend on the specific application of the solution.
2. Calculate the amount of solute needed: Once you know the desired concentration, you need to calculate the amount of solute (the substance being dissolved) that you need to add to the solvent (the liquid used to dissolve the solute) to achieve the desired concentration. This calculation depends on the molecular weight and purity of the solute.
3. Measure out the solute: After calculating the amount of solute needed, measure out the exact amount of solute required using a laboratory balance or other accurate measuring device.
4. Add the solute to the solvent: Carefully pour the measured solute into the solvent while stirring gently. It is important to dissolve the solute completely in the solvent.
5. Verify the concentration: Once the solute has been completely dissolved in the solvent, verify the final concentration by measuring it using appropriate laboratory instruments such as a spectrophotometer or titration apparatus. If necessary, adjust the concentration by adding more solute or solvent until the desired concentration is achieved.
6. Label and store the solution: Finally, label the solution with its identity, concentration, date of preparation, and any other relevant information. Store the solution according to appropriate guidelines for the particular type of solution, such as refrigeration or storage in a dark location.
Suppose that a population of several thousand humans has been isolated on an island for several generations and that in the imaginary population there are albinos whose lack of pigment is due to a recessive gene. The members of the population choose their mates without reference to skin colour and there is no difference between the fertility of various genetic groups nor in the average age at which members of the various group die. a. If 4% of the population is albino, what percentage would you expect to be heterozygous for albinism? b. What is the percentage of the albinos in the population likely to be in 100 years time? Give an important extra assumption that you had to make in order to answer b. C. Do not question the facts that you were given about the imaginary population but consider the special circumstances which must be fulfilled if the Hardy-Weinberg equation is to be applicable.
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Explanation:
a. According to the Hardy-Weinberg law, the frequency of the recessive allele (q) can be calculated as the square root of the frequency of the homozygous recessive genotype (aa). Given that 4% of the population is albino (aa), the frequency of aa = 0.04, and the frequency of q = sqrt(0.04) = 0.2. The frequency of the dominant allele (p) is then 1 - q = 0.8. Therefore, the expected percentage of heterozygotes (Aa) can be calculated as 2pq = 2 × 0.8 × 0.2 = 0.32, or 32%.
b. To predict the percentage of albinos in the population in 100 years' time, we need to make certain assumptions, such as the maintenance of the same conditions that allow the Hardy-Weinberg equilibrium to be applicable. This includes the absence of mutations, gene flow, genetic drift, and natural selection. Under these assumptions, the allele frequencies remain constant from generation to generation, and the predicted frequency of the aa genotype (albinos) would be q^2 = 0.2^2 = 0.04, or 4%. Therefore, the percentage of albinos in the population would remain constant at 4%.
c. The Hardy-Weinberg equation applies under certain conditions, which are rarely met in real populations. These include random mating, large population size, absence of mutations, gene flow, genetic drift, and natural selection. Violation of these conditions can lead to changes in allele frequencies and departure from the equilibrium. Therefore, the Hardy-Weinberg law is a useful theoretical tool for understanding the genetic structure of populations, but it has limited practical applications in real-world scenarios.