Cell is like a factory because Cells and factories are analogous because they operate in a methodical manner, with various parts carrying out specific functions to achieve a larger goal. For example, factories produce goods using blueprints, while cells carry out functions like protein synthesis based on DNA instructions
Explanation:Cells are often compared to factories due to their similar functional structures and operations. For instance, a factory has different departments that specialize in different functions, in the same way, a cell has different organelles each performing a specific role to maintain the cell's overall function, much like a factory's assembly line.
Each cell contains genetic instructions in the DNA much like the blueprints used in a factory. The Proteins, which are crucial for most of the cell's functions, are produced in the ribosomes, similar to a commodity being produced in a factory. This analogy is further highlighted by the cell cycle, where cells grow and divide to produce more cells in a controlled and systematic manner similar to a production line in a factory.
As both cells and factories operate in a systematic and controlled manner, with several small components working together to achieve a larger goal — survival in the case of cells, and production in the case of factories.
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How are carbohydrate polymers formed
Answer:
by the formation of glycosidic bond between simple sugars/monosaccharides.
Explanation:
A polymer is generally considered a chemical substance built from small similar units of chemicals.
Carbohydrate polymers such as starch and cellulose are formed by polymerization reaction involving simple sugars or monosaccharides.
During polymerization process, energy is used to form a glycosidic linkage between monosaccharide molecules. The linkage occur through a dehydration reaction between two simple sugars leading to the elimination of water.
What would happen to the size of the carnivore population if the herbivore population increased?
The levels of organization for structure and function in the human body from least complex to most complex are
Cells and tissues, Organisms, organs, and organ systems are the levels of organization for structure in the human body from simplest to most complex.
The organism is the most intricate level of organization, where all 11 organ systems operate in the human body, the entire human being.
All living things are composed of cells. A cell is made up of many molecules. A cell is the smallest independent living entity. The human body is composed of many different types of cells. Each type of cell has a specific function.
For example, a muscle cell contracts to move something. A red blood cell carries oxygen. All human cells are composed of a cell membrane. A cell membrane is a thin layer of fluid that surrounds a jelly-like cell. The fluid contains tiny organ-like structures called organelles.
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This occupation maps radioactive drugs in the body, and monitor the characteristics and functions of tissues or organs in which they localize
What happens to snowflakes as they become progressively buried within glaciers?
Which of the following is typically found in developing nation
Poor education systems. According to a source, low investment and exposure to education has been linked to poor and economic development in the country. This correlation highlights the importance of education for people to work together and build the economy of a certain nation.
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Humans also carry out lactic acid fermentation. While many cells in the human body can produce ATP in this way, muscle cells are the best adapted to perform fermentation. Think about how oxygen supply in the body changes with vigorous exercise. Why does it make sense that muscle cells would be the best adapted to carry out fermentation?
Muscle cells would be the best adapted to carry out fermentation because when vigorous exercise is performed, oxygen is rapidly depleted, so muscle cells accelerate ATP production through lactic acid fermentation.
Lactic acid is formed from pyruvic acid, by the action of muscle cells when O2 is scarce or absent.
Lactic fermentation occurs as a result of vigorous exercise during which the supply of oxygen is not enough to meet the needs of cellular metabolism, that is, the body cannot produce all the ATP it needs.
Glycolysis continues, using glucose released from glycogen stored in muscle, but the resulting pyruvic acid does not enter the aerobic pathway of respiration but is converted to lactic acid.
As lactic acid accumulates, it lowers the pH of the muscle and reduces the ability of the muscle fibers to contract, producing the sensation of muscle fatigue.
When oxygen is more abundant (as a result of the deep inspiration and expiration that follow vigorous exercise) and the need for ATP is reduced, lactic acid is resynthesized to pyruvic acid and again to glucose or glycogen.
Therefore, we can conclude that muscle cells would be the best adapted to carry out fermentation because when vigorous exercise is performed, oxygen is rapidly depleted, so muscle cells accelerate ATP production through lactic acid fermentation.
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Muscle cells are best adapted to carry out fermentation because they require a continuous supply of ATP during vigorous exercise. This allows them to continue producing ATP even when oxygen levels are low, preventing muscle fatigue. Lactic acid produced during fermentation is converted back to glucose by the liver after exercise.
Explanation:Muscle cells are the best adapted to carry out fermentation because they require a continuous supply of ATP during vigorous exercise. During intense physical activity, the demand for oxygen in the body increases, and there may not be sufficient oxygen available to generate ATP through aerobic respiration. In these situations, muscle cells switch to lactic acid fermentation to produce ATP quickly without the need for oxygen.
This is beneficial because lactic acid fermentation can operate without oxygen, allowing the muscle cells to continue producing ATP even when oxygen levels are low. Without this adaptation, muscle cells would fatigue quickly, limiting the ability to sustain physical activity for an extended period.
Additionally, lactic acid is converted back to glucose by the liver during recovery, allowing the body to replenish its energy stores after exercise.
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What is the second most abundant element in the universe (after hydrogen)?
Answer: Helium
Explanation: Since both hydrogen and helium fuel the beautiful stars that scatter space, they are the two most abundant elements in the universe!
What term describes the molecules on which enzymes act?
Enzymes act on molecules called substrates, which bind to the enzyme's active site to form an enzyme-substrate complex leading to a chemical reaction.
The molecules on which enzymes act are called substrates. These substrates bind to an enzyme's active site, creating an enzyme-substrate complex that facilitates a chemical reaction. Through this process, the substrates are converted into different molecules known as products. The sequence can be summarized by the reaction formula: E+S ⇄ ES ⇆ E+P, where E represents the enzyme, S the substrate, and P the product. Enzymes, typically made of protein, serve as biological catalysts and are essential in accelerating chemical reactions necessary for life.
There are two models that describe the interaction between an enzyme and its substrate: the lock-and-key hypothesis and the induced fit hypothesis. The former suggests that the enzyme and substrate fit together without alteration, much like a key fits into a specific lock, while the latter suggests the enzyme's active site is adaptable to the shape of the substrate. Regardless of the model, enzymes are highly specific and only catalyze specific reactions.
During what phase of mitosis does the nuclear envelope disappear and the chromosomes become distinct
Every day your epidermis normally sheds dead skin cells. what is the first step in the process by which epidermal cells are replaced? every day your epidermis normally sheds dead skin cells. what is the first step in the process by which epidermal cells are replaced?
The first step in the replacement of epidermal cells starts with cell division in the stratum basale.
Stratum basale, which is the innermost layer of the epidermis, continuously divides through the process of mitosis to form new cells. Newly formed epidermal cells then start producing a tough, fibrous protein called keratin, moving upward through the subsequent layers of the epidermis. As these cells migrate towards the skin surface, they become filled with keratin, eventually dying and forming part of the protective, waterproof barrier known as the stratum corneum. This layer consists entirely of dead, flat, and hard keratinocytes that have reached the surface of the skin where they replace the shed cells.
The enzymes of the krebs cycle function in the cytosol of bacteria but among eukaryotes the enzymes function mostly in the mitochondria. pose a scientific question that connects the subcellular location of the enzymes of the krebs cycle to the evolution of eukaryotes.
The subcellular location of the enzymes of the Krebs cycle in eukaryotes can be connected to the evolution of eukaryotes through endosymbiosis with aerobic prokaryotes that became mitochondria.
Explanation:The subcellular location of the enzymes of the Krebs cycle in bacteria and eukaryotes can be connected to the evolution of eukaryotes through endosymbiosis. It is believed that mitochondria, which contain the enzymes of the Krebs cycle in eukaryotes, were once free-living, aerobic prokaryotes that were engulfed by primitive eukaryotic cells. Over time, these prokaryotes became symbiotic with their hosts, resulting in the formation of mitochondria and the localization of the Krebs cycle enzymes within them.
Step-by-step explanation:Eukaryotic cells contain mitochondria, where the enzymes of the Krebs cycle are located. Ancestral eukaryotic cells likely engulfed free-living, aerobic prokaryotes through endosymbiosis. These prokaryotes became mitochondria and retained their own genome and enzymes.Over time, the prokaryotes and host cells became symbiotic, resulting in the localization of the Krebs cycle enzymes within the mitochondria of eukaryotes.Learn more about Evolution of eukaryotes here:https://brainly.com/question/10940338
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The failure of some non-native species to become incorporated into communities is often attributed to _______ (i.e., the phenomenon whereby interactions with native species exclude or slow the growth of non-native species)
Which scientist isolated the proton from the nucleus in 1919?
The structure that regulates respiration, phonation, heartbeat, and blood pressure is
What did Virchow observe that led him to determine one of the main components of cell theory?
Answer: A put in more advanced terms the answer is a cell splitting into two cells Please mark brainlyest if this is correct
Cellular work is carried out by A. the different types of molecules that the cell assembles. B. organisms that have a symbiotic relationship with the cell. C. energy-deficient compounds. D. only nucleic acids, such as DNA and RNA.
What is the Latin meaning of the phylum and class
The phylum and class are both taxonomic ranks used in the classification of living organisms which means "race" and "class", respectively.
The term "phylum" comes from the Latin word "phylum," which means "race" or "tribe." It is used to group together organisms that share certain characteristics, such as body plan, development, and evolutionary history.
For example, all animals in the phylum Chordata share a notochord, dorsal nerve cord, pharyngeal gill slits, and a tail at some point during their development.The term "class" comes from the Latin word "classis," which means "class" or "rank." It is used to further divide organisms within a phylum based on additional characteristics, such as morphology, behavior, and ecology.
For example, within the class Mammalia, there are various orders, such as Primates, Carnivora, and Rodentia, which are distinguished by their specific characteristics and evolutionary history.Therefore, the Latin meaning of the phylum and class is "race" or "tribe" and "class" or "rank," respectively.
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Which portion of the ventricular system is found within the diencephalon?
Based on the sequence of the template strand of dna below, what is the mrna sequence
What different things might a scientist do when he or she analyzes results
During the fetal period the ____ rapidly develops.
Activity that is slow and sustained for relatively long periods without resting is known as _______ activity.
Aerobic activity consists of slow and sustained exercises like walking or cycling that improve cardiovascular endurance and overall fitness, contrasting with sedentary behaviors which involve minimal movement and energy expenditure.
Activity that is slow and sustained for relatively long periods without resting is known as aerobic activity. Aerobic exercises are characterized by the involvement of large muscle groups, being performed at least at a moderate intensity, and being continuous in nature. Examples of aerobic activities include walking at a brisk pace, cycling, and swimming, among others. Unlike activities that are more sedentary, which involve minimal energy expenditure such as sleeping, sitting at rest, or standing relaxed, aerobic activities help to increase cardiovascular endurance and overall fitness.
It's important to differentiate between aerobic activity and sedentary behavior or inactivity. Sedentary behavior, like leisure activities such as computer games and television viewing, includes activities where energy expenditure is very low. In contrast, aerobic activities are essential for maintaining health and are a crucial part of a balanced physical exercise routine.
Monounsaturated fat is considered a "heart healthy" fat. which oil is highest in monounsaturated fat?
a. fish oil
b. olive oil
c. corn oil
d. coconut oil
What kind of mollusk includes snails and slugs?
____ is the most frequently reported infectious disease in the united states.
The appearance of a pebbly texture on the surface of a deep wound indicates what process is taking place?
Which of the following statements describes a characteristic feature of a carrier protein in a plasma membrane?
Plasma membrane exhibits specificity for a particular type of molecule. Hence the correct option is a.
A characteristic feature of a carrier protein in a plasma membrane is its specificity for a particular type of molecule. Carrier proteins are integral membrane proteins that play a crucial role in facilitated diffusion and active transport by selectively binding to specific molecules and transporting them across the membrane. This specificity arises from the protein's unique structure and binding sites, allowing it to recognize and interact with particular substances.
Unlike channel proteins, which form pores for passive diffusion, carrier proteins undergo conformational changes to facilitate the movement of specific molecules across the membrane. This selective binding and transport make carrier proteins essential for the regulation of substance movement in and out of cells, contributing to the maintenance of cellular homeostasis. Hence the correct option is a.
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Distinguish between simple, aggregate, multiple, and accessory fruit. give an example of each type of fruit.
"the two strands of a dna double helix are held together by _____ that form between pairs of nitrogenous bases."
The two strands of a DNA double helix are held together by hydrogen bonds that form between pairs of nitrogenous bases.
What are the functions of DNA?Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses.
DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among 46 long structures called chromosomes.
DNA is a complex, long-chained molecule that contains the genetic blueprint for building and maintaining all living organisms. Found in nearly all cells, DNA carries the instructions needed to create proteins.
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