which three could be labeled as products on a model of aerobic cellular respiration in a human cell? Glycolysis, the Kreb's Cycle and the Electron Transport Chain
Answers
glycolysis - Krebs cycle - electron transport chain Glycolysis takes place in cytoplasm of the cell, Krebs cycle occurs in mitochondrial matrix and electron transport chain occurs in inner membrane of the mitochondria.
ATP is an abbreviation of Adenosine triphosphate. It is the energy currency which is stored in every cell. It is produced during the cellular respiration. Cellular respiration is a process in which substrate such as glucose is oxidised to release ATP. Cellular respiration occurs in every living cell all the time. It is completed involving the following chronological order: Glycolysis, Krebs cycle and electron transport chain. Glycolysis takes place in cytoplasm of the cell, Krebs cycle occurs in mitochondrial matrix and electron transport chain occurs in inner membrane of the mitochondria. ATP is produced during each steps.
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Related Questions
which is mismatched regarding helminths? group of answer choices larval development of helminths occurs in the final host in humans, helminths generally infect the gastrointestinal tract an elephantiasis infection may result in lymphedema of the legs, arms, breasts, and genitalia
Answers
The mismatched statement regarding helminths is "larval development of helminths occurs in the final host."
Helminths, also known as parasitic worms, generally infect the gastrointestinal tract in humans. Elephantiasis, caused by helminth infection, can result in lymphedema affecting the legs, arms, breasts, and genitalia. However, the larval development of helminths does not always occur in the final host.
In many cases, the life cycle of helminths involves several stages of development, with the larvae typically developing in intermediate hosts or environmental sources before reaching the final host. For example, some helminths like tapeworms have a life cycle involving two hosts. The larval stage develops in an intermediate host, such as an animal or an insect, and the adult stage occurs in the final host, such as a human.
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18 Explain what pattern tides occur in and explain why knowledge of the tidal pattern is important to
society,
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Tides occur in a regular pattern that is influenced by the gravitational pull of the moon and the sun on the Earth's oceans. The pattern of tides is typically a semi-diurnal cycle, which means that there are two high tides and two low tides each day, with a period of approximately 12 hours and 25 minutes between each high tide. However, the exact pattern of tides can be influenced by several factors, including the location of the ocean, the shape of the coastline, and the depth of the ocean floor.
Knowledge of the tidal pattern is important to society for several reasons. First, tides are important for navigation, as they can affect the depth of water in harbors, rivers, and estuaries. For example, ships may need to wait for high tide to enter a port or travel up a river, or they may need to avoid shallow areas during low tide.
Tidal patterns are also important for coastal communities, as they can influence the extent of flooding and erosion that occurs during storms and hurricanes. Understanding the tidal cycle can help communities prepare for and mitigate the impacts of these natural events.
In addition, tides are important for marine life, as they can affect the availability of food and the movement of marine organisms. Some species of fish and other marine animals rely on the movement of tides to travel to feeding and spawning areas.
Overall, understanding the pattern of tides is important for a variety of reasons, from navigation and coastal management to ecology and the preservation of marine habitats.
An intrusion crosses and extrusion. Which layer is the oldest? Explain.
Answers
Answer:
an intrusion is always younger! <3
Explanation:
An intrusion crosses and extrusion. The extrusion is the oldest layer and an intrusion is always younger. The decay of Potassium-40 isotope known as potassium-argon (K-Ar) method allows dating of materials that up to 1,000 billion years old.
What is Absolute dating process?Absolute dating is the process of determining an age on a chronological or specified time scale in which events occurred in archaeology and geology.The most common method of absolute dating uses by geologists is radiometric dating methods which is based on the natural radioactive decay of certain elements such as potassium and carbon found in the rocks.
The carbon-14 isotope is used in radiocarbon dating, but is only useful for measuring recently formed rocks in the geologic past. By comparing the ratio of parent isotope with a known half-life to daughter product in the rock, the age of the rock can be determined.
Therefore, An intrusion crosses and extrusion. The extrusion is the oldest layer and an intrusion is always younger. The decay of Potassium-40 isotope known as potassium-argon (K-Ar) method allows dating of materials that up to 1,000 billion years old.
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if the complete cell cycle in an elodea leaf requires 24 hours, what is the average duration of metaphase in the cycle? assume no cells are in go.
Answers
This results in the measurement of the duration of each subphase during the mitotic period. The durations are 0.04 hours for prophase, 0.40 hours for metaphase, and 0.37 hours for anaphase and early telophase.
Since mitosis and cytokinesis only last for about an hour each, interphase—the time in between mitoses—takes up the majority of the cell cycle, or roughly 95% of it. All things considered, interphase typically lasts 18 to 20 hours. It only takes around two hours for a cell to go through mitosis, during which time it completes cell division. In that case, the duration needed for the entire process of mitotic cell division would fall within the ranges of thirty to sixty minutes for prophase; two to ten minutes for metaphase; two to three minutes for anaphase; three to twelve minutes for telophase; and thirty to one hundred and twenty minutes for reconstruction:
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it is found that many regulatory genes have been co-opted for the development of different structures, such as limbs or digits. this is an example of what type of biological research?
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The given statement "it is found that many regulatory genes have been co-opted for the development of different structures, such as limbs or digits," is an example of evolutionary developmental biology or "evo-devo."
This is a relatively new field of research that aims to understand how evolution has led to the development of biological organisms.
Evo-devo seeks to examine the developmental processes that give rise to the complex and diverse structures of living organisms. This is achieved by studying the genetic mechanisms that control how cells differentiate and grow during development and how these mechanisms have evolved over time.
Evo-devo research can help to explain how regulatory genes, which are genes that control the expression of other genes, have been co-opted for the development of different structures.
For example, some of the regulatory genes that control the development of limbs and digits in animals are also involved in the formation of other structures such as wings in birds or fins in fish. evolutionary developmental biology is a new field that studies how the evolution of organisms over time has contributed to the development of diverse and complex biological structures.
Through examining the genetic mechanisms behind the differentiation and growth of cells during development, evo-devo can reveal how regulatory genes, which control the expression of other genes, have been used to create different structures. Some of these regulatory genes are involved in the formation of not only limbs and digits but also wings in birds and fins in fish.
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What is gravitation lensing and how does it cause arcs of light around galaxies
Answers
Gravitational lens can occur when a huge amount of matter, like a cluster of galaxies, creates a gravitational field that distorts the light from distant galaxies.
Gravitational lensing is a powerful tool that affects the clustering components in the universe by effecting gravitational field on light from background sources.
When the light from other galaxies passes by massive objects in the universe, the gravitational pull from these objects can distort or bend the light. The gravity of the massive focal point were galaxy is acting like a magnifying glass as it traps light and this effect called gravitational lensing.
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What phenotypic ratio is expected when a double heterozygote in the cis configuration is crossed with a double heterozygote in the trans configuration and the gene are tightly linked? (1 point) a. 3:1 b. 1:1 c. 2:1:1 d. 1:1:1:1 e. 9:3:3:1
Answers
When a double heterozygote in the cis configuration is crossed with a double heterozygote in the trans configuration and the genes are tightly linked, a phenotypic ratio of 1:1:1:1 is expected. The correct option is D.
What is a heterozygote?A heterozygote is an individual who has inherited two different alleles, one from each parent, for a single gene. When both alleles have an identical impact on the organism's phenotype, the individual is referred to as a homozygote.
The terms "dominant" and "recessive" alleles are frequently used to describe the two different alleles inherited by a heterozygote.
In the given cross, double heterozygotes are crossed, which means that both parents possess two different alleles for each gene that is being studied.
The genes are also tightly linked, which means that the two genes are located close to each other on the same chromosome, which results in fewer recombinants.
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What’s the meaning of existence
Answers
Answer: Existence definition: The existence of something is the fact that it is present in the world as a real thing. Or The noun existence can be used many different ways, but it always has to do with being alive or with simply "being”.
Explanation:
Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't. Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't.
Progression through M phase checkpoint is stimulated by a complex that does which of the following things?
Activates separase to cleave cohesion proteins
Activates separase to modify kinetochores
Activates motor molecules at the centromere to begin disassembly of spindle microtubules
Activates assembly of spindle microtubules
Answers
Answer:
A
Explanation:
Activates separase to cleave cohesion proteins
Which one of these performers relies most heavily on their cardiovascular endurance?
A 200m runner
B 10 000m runner
C Discus thrower
D Long jumper
Answers
what is the difference between primary and secondary succession? provide an example of a place that is or has undergone primary succession. provide an example of a place that is in or has undergone secondary succession.
Answers
A community can develop in an area that is virtually lifeless and devoid of soil through a process called primary succession. A disturbance that wipes out a community without harming the soil is followed by secondary succession.
A climax community is produced by primary succession, whereas a destroyed community is produced by secondary succession. While secondary succession begins with an existing plant community, primary succession begins with bare rock.
Primary succession occurs in a location that has never before been home to a community. Newly exposed rock areas, sand dunes, and lava flows are examples of places where primary succession takes place.
Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat.
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During external respiration, the partial pressure of carbon dioxide is lower in the _____ than in the ____ , so there is a net movement of carbon dioxide ____
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During external respiration, the partial pressure of carbon dioxide is lower in the alveoli than in the blood, so there is a net movement of carbon dioxide out of the blood.
External respiration, also known as gas exchange, occurs in the lungs, specifically in the tiny air sacs called alveoli. Oxygen and carbon dioxide are exchanged between the alveoli and the blood due to the differences in partial pressure.
Oxygen diffuses from the alveoli into the blood, while carbon dioxide diffuses from the blood into the alveoli. This process ensures that oxygen is transported to the body's cells for metabolism, and carbon dioxide, a waste product, is removed from the body through exhalation.
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Your apple trees are growing well and producing healthy fruit in early summer, but your grape vines look wilted and have little holes all over them. You also notice a preponderance of moth larvae and Japanese beetles have started to emerge. What could you do to protect your investment?
Answers
Answer:
Use pesticides.
Explanation:
I use pesticides to protect my grapes field because pests such as moth larvae and Japanese beetles etc attacked on my grapes field and to protect this field from further destruction, spray of pesticides is compulsory in order to kill the pests present on grapes. There are also some other methods such as mechanical and biological method to control the population of these pests in the field but these methods takes a lot of time to be effective.
Marsupials are found in north america and australia, but they would not have been able to swim across the ocean. according to scientists, how did this group of organisms come to live on two separate continents? marsupials used to have adaptations that allowed them to swim but lost these adaptations over time. the two groups of marsupials evolved independently of one another on two separate continents. the continents were once connected, and marsupials were able to migrate over the land. the oceans were shallow in prehistoric times, which allowed the marsupials to travel from one continent to another.
Answers
Marsupials used to have adaptations that allowed them to swim but lost these adaptations over time.
What is Adaptation?The term adaptation has to do with those changes that allow an organism to effectively survive and reproduce in its habitat. They could by physiological or morphological changes.
The reason why the Marsupials are found in North america and australia is that, Marsupials used to have adaptations that allowed them to swim but lost these adaptations over time.
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Answer: it’s C
Explanation: truss it is
can natural selection happen in the hardy-weinberg equilibrum
Answers
Answer:
yes
Explanation:
The Hardy-Weinberg equilibrium can be disturbed by a number of forces, including mutations, natural selection, nonrandom mating, genetic drift, and gene flow. ... Because all of these disruptive forces commonly occur in nature, the Hardy-Weinberg equilibrium rarely applies in reality.
The graphic below shows an unlabeled animal cell. In which location would genetic material most likely be found?
Answers
Answer:
Nuclues.
Explanation:
The nucleus holds the genetic information.
Hypertonic solutions are solutions that have a ___________ concentration of a __________ than the solution on the other side of the ____________________ membrane.
Based on this information, we can conclude that...
If a cell is placed in a _______________ _______________ then the cell will ____________ its water to the outside environment. This means the cell will _____________.
An example of this is clear when you place salad dressing on lettuce and allow it to sit for an hour. The outside environment (salad dressing) has a _________ solute ________________ than the lettuce. This will cause the lettuce to _________ because it is releasing ____________ to the outside environment.
Cells transport water in this fashion to ensure ______________ or equilibrium.
Word bank: hypertonic, homeostasis, higher, wilt, concentration, solute, higher, solution, shrink, semi-permeable, water, release
Answers
In comparison to another solution, a hypertonic solution has a higher solute concentration.
Thus, The opposite solution, which has a lower concentration, is the hypotonic solution. Researchers must contrast the components of cells with their environment.
When a cell is positioned in a hypertonic solution, the term "hypotonic" is used. A hypertonic solution is a sign of a hypotonic environment, which is more weakly concentrated. This is very significant since solutes and water tend to disperse or flow along gradients.
The combination of two solutions will ultimately lead to one solution. If two solutions are separated by a permeable barrier that only allows water to pass through, the solutions will become isotonic as the water moves between the two solutions.
Thus, In comparison to another solution, a hypertonic solution has a higher solute concentration.
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What is the difference of walking and running?
Answers
Answer:
Running, a natural extension of walking, involves increased velocities, joint range of motion, forces, muscle activity, joint moments, and joint powers as compared with walking.
Which statement describes the reaction for cellular respiration?
Answers
Answer:
Your answer is B
Explanation:
hope it helped
Answer:
B
Explanation:
Why is there no output from the photo-electric cell when the RLG is not moved?
Answers
There is no output from the photoelectric cell when the RLG isn't moved because the laser beams are 180 degrees out of phase.
What is a photoelectric cell?A photoelectric cell is also known as phototube and it can be defined as an electronic tube (device) that is fitted with a photosensitive cathode, which emits electrons when illuminated, as well as an anode that collects the emitted electrons.
Based on scientific research and experiment, we can logically deduce that there is no output from the photoelectric cell when the ring laser gyro (RLG) isn't moved because the laser beams are 180 degrees out of phase.
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What is the name of baby stars?
Answers
sirius
Explanation:
the prostate is basically a baby star l, and grows into a star through its life cycle in the same way we are born and grow.
A disease causes high levels of___ in the blood.
Answers
Answer:
calories
cholesterols
sugars
The number of mosquitoes at the beginning of the summer was 4,000. There were 500 born and 550 died. What is the growth rate of the mosquitos population? Looking at the birth and deaths does your growth rate makes sense. Explain why or why not.
Answer the following with the growth rate formula: r=(b-d)/N
Please help quick 50 points
Answers
Answer:
-50
Explanation:
500-550
give a definition for the term "homology". what are two examples of homologous characteristics that today’s whales share with other mammals? why would the sleek shape of whales and their fins be analogous, and not homologous, to those of fish?
Answers
The link between DNA or structures descended from the most recent common ancestor is known as homology.
For Example, Two prominent examples of homologous structures in evolutionary biology are the arms of primates and bats. Even though these two structures don't function or look like their most recent common ancestor, they are connected genetically. This means that a species' homologous traits may be accounted for by the fact that they have a common ancestor.
Flippers of Whale resembles with the Bat wing and the forelimb of human.
The whale fins help in swimming, bat wings help in flying, and the human forelimb helps in other normal works
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Assume that sound A has a decibel level of 10 and sound B has a decibel level of 30. How many times louder is sound B than sound A?
Answers
Answer:
3 times louder
Explanation:
10x3=30
If sound A has a decibel level of 10 and sound B has a decibel level of 30 then its a thrice time louder.
What is sound and types of sound?There are two types of sound:
Audible and Inaudible.Inaudible sounds are sounds that the human ear cannot detect.
Whereas human ear hears frequencies between 20 Hz and 20 KHz.
Thus, its a thrice time louder.
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Hi! I need help, please :)
Answers
Explain photosynthesis in a paragraph.
Answers
Answer:
Photosynthesis is the synthesis of glucose from carbon dioxide and water in the presence of sunlight and chlorophyll with oxygen as a by-product it occurs in green plants,photosynthetic bacteria and some algae it is an anabolic(building) process and nearly all life depends on it it comprises many coordinated biochemical reactions that are necessary for the survival of the species it is divided into two phases 1 light reaction(Z-scheme) 2 dark reactions(Calvin cycle)
Explanation:
I hope this will help you:)
Answer:
Photosynthesis is the process through which autotrophs are bale to produce their own food. The Process is named so because photo means sun's light and synthesis means creating. It involves the Plants or other autotrophs absorbing the sun's light and also carbon dioxide released into the atmosphere by respiration. As a result of Photosynthesis, we obtain what is known as oxygen. This is, in fact, the biproduct of the process. Mainly, Photosynthesis occurs due to the presence of Chlorophyll which give leaves their green colour.
Key:
Autotrophs: Those who have the ability to produce their own food.
Biproduct: The extra result of a scientific equation.
Chlorophyll: a green pigment, present in all green plants and in cyanobacteria, etc.
Hope this helps
Each type of enzyme has a specific shape. Another molecule can fit into it if they are both complementary in shape. This means that
Answers
Answer:
I believe it means that there is specificity of the molecule to that enzyme
(c) The estimated surface area of the lung system of a new-born baby is 4.2 m²; this is around one twentieth of the overall surface area of a typical adult's lungs. Calculate the overall surface area of a typical adult's lungs.
Answers
Answer: 84 m²
Explanation: The estimated surface area of the lung system of a newborn baby is given=4.2m²
size of a typical adult's lungs is 1/20th of a baby's lungs size,
so the lungs of a typical adult are:
1/20x4.2m²=84m²
Study the food below
Answers
Answer:
Baked
Explanation:
The baked tortilla chips would be a healther option
Answer:
Baked tortilla chips would be a healthier option.
Explanation:
Since they are much lower in calories and fat.