Glycolysis is a metabolic process that takes place in eukaryotic cells. It occurs in the cytosol of the cell, outside the mitochondria.
Glycolysis is a metabolic process that takes place in the cytosol of eukaryotic cells, not within the mitochondria. This process is the first stage in cellular respiration, during which glucose is broken down into two pyruvate molecules. Pyruvate is then transported into the mitochondria, where it is further metabolized in the Krebs cycle and oxidative phosphorylation. The cytosol is the gel-like substance that fills the cell, containing organelles and other cell components.
Glycolysis is the first stage in the process of cellular respiration that occurs in the cytosol of eukaryotic cells. It is not conducted inside the mitochondria. Pyruvate, a product of glycolysis, is then transported to the mitochondria for further metabolism in the Krebs cycle and oxidative phosphorylation. The cytosol, which contains organelles and other cellular components, is a gel-like substance that fills the cell. Because glucose molecules cannot enter the mitochondria's inner membrane, they are broken down in the cytosol. The energy produced during glycolysis is used to produce ATP, which is utilized in a variety of metabolic processes throughout the cell.
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Outline four consequence of an outbreak of the COVID-19 disease within a population of your country (include environmental implications)
The global outbreak of coronavirus disease 2019 (COVID-19) is affecting every part of human lives, including the physical world.
What is the definition of a disease?disease, any harmful deviation from the normal structural or functional state of an organism, generally associated with certain signs and symptoms and differing in nature from physical injury. A diseased organism commonly exhibits signs or symptoms indicative of its abnormal state.
What diseases have no cure?Medical conditions such as diabetes, asthma, Alzheimer's and other forms of dementia, cannot be "cured," but they can be managed. In the past, medical treatment was all about treating the disease, but these days, many doctors have shifted their focus to the patient themselves, rather than just the disease.
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After locating a genome region likely to include a QTL, what must be found in this region? isogenic line introgression line genetic marker andidate gene
After locating a genome region likely to include a QTL, the genetic marker and candidate gene must be found in this region.
A genetic marker is a DNA sequence that is associated with a particular gene or trait, and a candidate gene is a gene that is thought to be involved in the expression of a trait.
By identifying these two elements, researchers can better understand the relationship between the QTL and the trait of interest.
An isogenic line and an introgression line are also important tools in bb .
An isogenic line is a genetically identical line of organisms that are used as controls in experiments, while an introgression line is a line of organisms that has been genetically modified to include a specific gene or region from another organism.
These lines can be used to study the effects of specific genes or regions on a trait of interest.
Overall, locating a genome region likely to include a QTL is an important step in understanding the genetic basis of a trait. However, further analysis is required to identify the specific genetic elements involved and their effects on the trait.
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Entire plants can be cloned from individual somatic cells. What phenomenon does this demonstrate?.
The phenomenon demonstrated when entire plants can be cloned from individual somatic cells is known as somatic embryogenesis. Somatic embryogenesis is defined as the process of asexual reproduction in plants by which an embryo is produced from a somatic cell through the initiation of an embryonic pathway and the formation of a mass of cells that differentiate into an embryo.
The production of plants by somatic embryogenesis is dependent on the culture conditions. The process of somatic embryogenesis has been accomplished in numerous plant species, including forest trees, ornamental plants, and crops. This process involves the regeneration of an entire plant from somatic cells.
The method is used to clone plants, to produce transgenic plants, and to propagate plants that are hard to propagate through other methods.In conclusion, somatic embryogenesis is the phenomenon demonstrated when entire plants can be cloned from individual somatic cells.
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an excessive discharge of mucus from the bronchi is known as
Answer: Excess mucus production in the bronchi and bronchioles, as may occur in asthma, bronchitis or influenza, results from chronic airway inflammation, and hence may be treated with anti-inflammatory medications.
Explanation:
inflammation in the nasal cavity
How do events of the rock cycle result in geological features at the surface of Earth’s crust?
The crust of the Earth moves slowly and continuously. Massive pressures drive rocks up, tilt, fold, and break them. The lowest strata become so tightly packed when enough silt has collected and settled in one location that solid rock is created.
What is Earth crust?The term "earth's crust" refers to the planet's thin, rocky outer layer, which makes up less than 1% of both its radius and volume. It is the uppermost section of the lithosphere, which is made up of the crust and the uppermost part of the mantle. These particles are separated from their source by erosion and carried to a different area by wind, water, ice, or biological activity.
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is photoshynthesis a chemical change ? yes or no ?
Answer:
Yes, photosynthesis is a chemical change
Explanation:
Photosynthesis is the process through which plants convert light energy into chemical energy. Here is the chemical reaction involved: water and carbon dioxide combine to form glucose and oxygen. Since new chemical species are formed, photosynthesis is clearly a chemical change.
I need help with this practice problem Fill in the blanks
Solid fossil fuel are formed over millions of years by decay of land vegatation or plant remains. When the layers are settled and heated, coal is produced as deposits. Fossil fuels are burned to produce energy. Power plants burn coal or oil to build heat that is consequently used to make steam to drive turbines which generate electricity.
Answer - Solid fosiil fuel formed from decay of land vegetation or plant remains. Produces energy when burned.
is the process of cutting dna into fragments and inserting the fragments with a desired gene into another organism of the same or different species. is dna made by connecting fragments of dna with desired traits from different dna sources. is an organism that contains functional recombinant dna.
Genetic engineering is the process of cutting dna into fragments and inserting the fragments with a desired gene into another organism of the same or different species.
Using recombinant DNA generation to adjust an organism's DNA to reap perfect developments is known as genetic engineering.Genetic Engineering is the method of slicing DNA into fragments and putting the fragments with the preferred gene into any other organism of the identical or specific species. Genetic engineering is the method of the use of changing the genetic make-up of the DNA the use of recombinant DNA generation.
The discovery of enzymes that might reduce and paste DNA made genetic engineering possible. Restriction enzymes, observed certainly in bacteria, may be used to reduce DNA fragments at particular sequences, even as every other enzyme, DNA ligase, can connect or rejoin DNA fragments with complementary ends.
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Explain why the sperm cells differ from other cells in the male
sperms are gametes (reproductive cells) which have half the number of chromosomes (22 autosomes +1 sex chromosome) .Those cells have 23 chromosomes only as their nucleuse fuses *during fertilization* with the ovum's nucleuse which has 23 chromosomes as well . Also it has a special structure which makes it adapted for movement since it's a mobile cell
What type of bond connects the oxygen atom to the two hydrogen atoms in water?
Answer:La molécula de agua está compuesta por dos átomos de hidrógeno y uno de oxígeno unidos por un enlace covalente. Es decir, los dos átomos de hidrógeno y el de oxígeno se unen compartiendo electrones
Explanation:
Answer: covalent bonds
Explanation: Polar covalent bond is a chemical bond in which the electrons required to form a bond is unequally shared between two atoms. The bonds between oxygen and the hydrogen atoms within the water molecule are polar covalent bonds which means that the electrons in the water molecules are not shared equally between oxygen and hydrogen.
PLEASE ITS URGENT
Why did COVID-19 cause a pandemic that has continued to today?
Explanation:
Global Travel Urbanization Climate change Increased human-animal contactHealth work shortages.: If someone asks you to go to the shop and buy vegetables which are not GM products, how would be able to respond? All vegetable crops on sale in the USA are likely GM, there are no non-GM foods for sale in the USA You can tell if it is GM by how it looks
If produce doesn't say it is GM, then you are fine that it is not GM If produce looks fresh, you are probably safe that it is not GM You can only select GM food products if they specifically are labelled as non-GMO
If someone asks me to go to the shop and buy vegetables that are not genetically modified products, I would respond by saying; If produce doesn't say it is genetically modified , then you are fine assuming it is not genetically modified. Option C is correct.
In the United States, if a vegetable or produce item does not have any indication or labeling stating that it is genetically modified (GM), it is generally safe to assume that it is not GM. While this method is not foolproof, the absence of GM labeling suggests that the product is likely non-GM.
However, for absolute certainty or if you have specific concerns, you can seek out certified organic produce, as genetically modified organisms (GMOs) are not allowed in organic agriculture.
Hence, C. is the correct option.
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--The given question is incomplete, the complete question is
" If someone asks you to go to the shop and buy vegetables which are not GM products, how would be able to respond? A) All vegetable crops on sale in the USA are likely genetically modified , there are no non-genetically modified foods for sale in the USA B) You can tell if it is genetically modified by how it looks C) If produce doesn't say it is genetically modified , then you are fine that it is not genetically modified D) If produce looks fresh, you are probably safe that it is not genetically modified E) You can only select genetically modified food products if they specifically are labelled as non-GMO. "--
Which of the following describes the location of the polar climate zone?
1. Between the tropical and the temperate zones
2. Farthest from the equator
3. From away from the north pole and south pole
4. Closest to the equator
Answer:
closest to the equator because the equator divides our planet into the northern and southern hemisphere and is located at 0° latitude but halfway line between the North and South Pole which would be near the more arctic areas
Answer:
a
Explanation:
acute or chronic bacterial infection of the middle ear with purulent (pus) material is known as
Otitis media is an acute or chronic bacterial infection of the middle ear which results in inflammation and the accumulation of purulent (pus) material behind the eardrum.
It is the most common cause of hearing loss in children and one of the most common pediatric illnesses overall. It is often the result of an infection in the upper respiratory tract, such as the common cold, that has spread to the middle ear through the Eustachian tube. In addition to hearing loss, symptoms of otitis media can include ear pain, fever, headache, drainage from the ear, and decreased appetite. Complications from otitis media can include hearing damage, speech delays, recurrent infections, and speech and/or balance problems.
Treatment for otitis media includes antibiotics, decongestants, and painkillers. In some cases, surgical drainage may be necessary. Simple preventive measures such as getting a flu shot and encouraging children to wash their hands may also help reduce incidents of otitis media.
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which of these fuels would be the best to burn, if we must continue to burn fuel and why
A) gasoline (petrol)
B) hydrogen
C) wood
D) Coal
Answer:
C
Explanation:
Apparently, wood is regarded as the most ecologically benign fuel, and hence the most generally recommended. However, only dried wood should be used; as smokeless coal fuels will cause substantially less air pollution than ordinary house coal.
Eye movements are internally directed within the subject as the __ text is being read
Eye movements are internally directed within the subject as the visual text is being read.
The movement of the eyes is coordinated with the cognitive processing of the brain as the eyes fixate on each word and move to the next one. This process is known as oculomotor control and is essential for efficient reading comprehension. As the eyes move across the text, they make small saccades or jumps to fixate on each word, and these movements are guided by the brain's internal processes. Oculomotor function can be seen as directing the point of sight, the place where the lines of sight from the two eyes converge, so that tracking takes place in three dimensions.
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Consider the following two statements about succession.
Student 1:
Matthew - As succession begins, communities tend to be dominated by mostly K-selected species. As succession continues, r-selected species tend to compete better and therefore become more and more common.
Student 2:
Iman - As succession begins, communities tend to be dominated by mostly r-selected species. As succession continues, K-selected species tend to compete better and therefore become more and more common.
Which student is correct?
a. Provide a rationale for your answer (2 marks)
b. Provide a specific example of succession which includes at least one example of an r-selected and one example of a K-selected species. (1 mark)
Note - No marks are earned by simply agreeing with either Matthew or Iman
(iv) Plants, like all living organisms, need to excrete waste products. Explain how the excretory product of photosynthesis is removed from leaf.
Plants eliminate waste products generated during photosynthesis through a process called transpiration. The primary waste product of photosynthesis is oxygen, and it is removed from the leaf through small openings called stomata.
During photosynthesis, plants absorb carbon dioxide and release oxygen as a byproduct. Oxygen molecules diffuse out of the leaf cells and accumulate in the intercellular spaces within the leaf.
From there, oxygen moves into the stomata, which are tiny pores on the surface of leaves. Stomata are open and close to regulate gas exchange and water loss. When the stomata are open, oxygen is released into the surrounding atmosphere through diffusion, effectively removing it as a waste product.
Transpiration, the process by which water vapor evaporates from the leaf's surface, also helps in the removal of waste products. As water evaporates from the leaf through the stomata, it carries away any dissolved gases, including oxygen.
This process ensures that waste products of photosynthesis are efficiently eliminated from the leaf and allows for the exchange of gases necessary for plant respiration.
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Which of the following can be a product of fermentation?
Answer:
alcohol, glycerol, and carbon dioxide
Explanation:
The diagram shows a quadrat containing some plants, some of which have flowers. How many flowering plants would you expect to find in a garden measuring 10m × 15m?
To estimate the number of flowering plants in a 10m × 15m garden, you'll first need to determine the area of the quadrat and count the number of flowering plants within it. Quadrat sampling is a common method used in ecology to estimate the abundance or density of organisms in a given area.
The basic idea is to randomly place a quadrat (a square or rectangular frame of known size) on the ground and count the number of individuals of interest that are found within the quadrat.
This count is then used to estimate the total number of individuals in the larger area based on the assumption that the density of organisms is relatively uniform across the area being sampled.
Next, calculate the area of the garden and divide it by the quadrat's area. Finally, multiply the number of flowering plants in the quadrat by this ratio to estimate the total number of flowering plants in the garden.
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Energy cannot be produced by fungi and heterotrophic organisms
Answer:
No they cannot
Explanation:
Fungi, which are also heterotrophs as well as other heterotrophic organisms cannot produce their own energy for their own function because they do no make their own food. That is they do not have chloroplasts and therefore obtain energy from autotrophs ( organisms that make their own food for energy)
(a) The following account was written by a confused student.
Rewrite the paragraphs with the mistakes corrected:
"Shortly after a heavy meal, glucose is absorbed from the large
intestine, and its concentration in the blood cells goes up.
This rise is detected by the liver, which releases the hormone
insulin into the blood. Insulin makes the pancreas remove the
extra glucose from the blood and store it as starch.
Later on, the concentration of glucose in the blood drops. The
liver breaks down fat so that it goes up again.
(6 marks) (6 words need changing!)
(b) Explain why, some time after the meal, the blood glucose
concentration falls below its correct level.
(2 marks)
Answer: Shortly after a heavy meal, the glucose levels increase. This rise is detected by the liver, which releases the hormoneinsulin into the blood. Then cells in the pancreas release insulin, causing the body to absorb glucose from the blood and lowering the blood sugar level to normal.
Explanation:
Lawrence is a long distance runner on the school’s track and field team. Proper nutrition is very important for athletes so Lawrence wants to make the right food choices before a big track meet.
Given what you know about how food is broken down to provide energy in the body, which is the best choice for Lawrence to eat before his event?
a supplement bar that provides 500 Calories composed of complex sugars
a candy bar that provides 500 Calories composed of simple sugars
a protein shake that provides 500 calories composed of complex sugars
a fruit smoothie that provides 500 calories of simple sugars
Answer:
a supplement bar that provides 500 Calories composed of complex sugars
Explanation:
Got it right on edge
Which of the following nitrogenous base is not present in DNA Mcq? (A)Thymine
(B)Cytosine
(C)Guanine
(D)Uracil
Uracil nitrogenous base is not present in DNA
What is nitrogenous base ?Nucleobases, usually referred to as nitrogenous bases or frequently just bases, are biological substances containing nitrogen that combine to produce nucleosides and nucleotides, which together make up the fundamental monomers of nucleic acids.
Deoxyribonucleotide monomers make up DNA. Phosphoric acid and deoxyribonucleosides are both components of deoxyribonucleotides.
Deoxyribose sugars and nitrogenous bases are the components of the deoxyribonucleosides.
Pyrimidine and purine (adenine or guanine) are the nitrogenous bases found in DNA (cytosine or thymine).
In DNA, there is no uracil. Ribonucleotides, which are parts of RNA, include uracil as a pyrimidine base.
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BIOLOGY STUDENTS CLICK MY QUESTION PLEASE
Three plants were grown to study the effects of nitrate and magnesium ion deficiency on their development. They were kept in the same conditions, except for the types of minerals supplied.
Use
Plant A was provided with all essential minerals.
Plant B was given all minerals except nitrate ions. Plant C was given all minerals except magnesium ions. State three conditions, other than water and the concentration of mineral ions, that would need to be kept the same for all the plants, in order to make the investigation a fair test
Answer:
Periods of light-timeTemperatureSubstrate/Soil typeExplanation:
Controlled variable: Variables that are controlled and have no influence on the results of the experiment. These variables do not affect the change in the dependent variable values.
These variables must be the same for all the subjects or groups (control and experimental). In the case of plants, controlled variables are probably those needed by the plants to correct development.
All plants should be exposed to the same period of light-time and the same temperature. Also, the substrate or soil where the plants are growing should be the same.
what are the many forms of energy? how is energy either potential of kinetic
Answer:
The different types of energy include thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy.
You need energy to do any work, which is why the ability to do any work is energy. Read that again. Potential and kinetic energy are two forms of energy that can be converted into each other. Potential energy can be converted to kinetic energy and vice versa.
Explanation:
A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of: Sympatric speciation. Iterative evolution Evolutionary drift Genetic drift Lamarckian evolution
The correct answer is iterative evolution. A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of iterative evolution.
Iterative evolution is the development of similar structures or forms independently over time in separate lineages. This is frequently seen in unrelated lineages of organisms that evolve similar features through convergent evolution. The crocodile-like morphology that evolved independently in Triassic reptiles called phytosaurs and later in true crocodiles is an example of iterative evolution as they evolved independently in separate lineages. The ability of the phytosaurs to thrive in an aquatic environment likely contributed to the development of this morphology, which later allowed true crocodiles to similarly thrive.
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Which tree is characteristic of tropical coastal wetlands
Which of the following statements about biomes is correct?
A.Each biome type occurs on every continent.
B.Most biomes are characterized by unique groups of particular species of plants and animals.
C.Most biomes are unaffected by human activity.
D.Each continent is home to a biome not found elsewhere on Earth.
E.The major factors affecting the distribution of biomes are temperature and precipitation.
E. The major factors affecting the distribution of biomes are temperature and precipitation.
Biomes are large areas of land with similar climate, vegetation, and animal life. They are primarily classified based on temperature and precipitation, which determine the type of vegetation and animals that can survive in the area. The temperature and precipitation patterns in turn are influenced by latitude, altitude, ocean currents, and other factors. Each biome type does not occur on every continent, and the species of plants and animals found in a biome vary depending on the location. Human activity has had a significant impact on many biomes, leading to habitat loss and degradation, as well as changes in species composition.
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A bacterial exotoxin that is capable of destroying red blood cells and causing the release of hemoglobin is referred to as a(n)?
A bacterial exotoxin that is capable of destroying red blood cells and causing the release of hemoglobin is referred to Hemolysin (HL)
Hemolysin (HL) exotoxin from bacteria which causes lysis of red blood cells. α-hemolysin from the bacterium Clostridium are called alpha-toxin. They are zinc metalloenzymes which bind to the membrane in the presence of calcium. It acts as a phospholipase C.Exotoxins, unlike the lipopolysaccharide endotoxin, are protein poisons released from feasible bacteria. They form a class of venoms that's among the most potent, per unit weight, of all poisonous substances. utmost of the advanced molecular- sized exotoxin proteins are heat labile; still, multitudinous low molecular- sized exotoxins are heat-stable peptides In discrepancy to the expansive systemic and vulnerable- system goods of endotoxin on the host, the point of action of utmost exotoxins is more localized and is confined to particular cell types or cell receptors.To learn more about Exotoxins.
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