Cytochrome c, an essential protein of the electron transport chain, is located in the mitochondria. Its specific location is:
B. Intermembrane space
The metabolic pathway through which electron passes from one carrier to another is called electron transport system or chain and also known as mitochondrial respiratory chain. The ETS in mitochondria consist of four complexes, found in bases of stalked particles in the inner mitochondrial membrane, ubiquinone or co-enzyme Q and cytochrome c (not bound to stalked particles but acts as mobile electron carrier between the complexes. Complex-lll consist of ubiquinol, (reduced ubiquinone), cytochrome c and cytochrome b,c. Cytochrome c is a small protein attached to the outer surface of inner mitochondrial membrane and acts as a mobile carrier for transfer of electrons between complex-lll and IV
So, your answer is B. Intermembrane space.
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Which of the following statements best describes comets and asteroids?
PLS HELP
A.
Both asteroids and comets have long tails.
B.
Comets are made from frozen ice, gas and dust; but asteroids are made from rock and/or metal.
C.
Comets orbit the sun, but asteroids orbit the moon.
D.
Both comets and asteroids are surrounded by a hydrogen cloud.
in a dna double helix, what kind of chemical bonds form between the complementary nitrogenous bases? in a dna double helix, what kind of chemical bonds form between the complementary nitrogenous bases? nitrogen bonds phosphodiester bonds polar covalent bonds hydrogen bonds
The bond forms between base pairs in DNA to hold the two strands together in a double helix is Hydrogen Bonding.
What is Hydrogen Bonding and Complementary Base Pairing?
Hydrogen bonds are weak bonds that form between a hydrogen atom in one molecule and an electronegative atom in another molecule. Complementary base pairs in a DNA double helix are held together by hydrogen bonds. A and T bases form two hydrogen bonds, while C and G bases form three.
A=T , G ≡ C
The two strands in a DNA double-helix are attached by bonds between complementary bases in the opposite strands. Adenine binds with thymine, and cytosine binds with thymine which is called Complementary Base Pairing.
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Which statement about the relationship between an organism’s traits and genes is true?
Answer:
Genes code for proteins that determine an organism's traits.
Explanation:
Geneis the basic physical and functional unit of heredity.Some genes act as instructions to make molecules called proteinsDNA contains the genetic information necessary for the structure and function of living beings.Chromosomes are composed of a DNA molecule, whose segments form the genes that contain specific base sequences to determine a trait.
which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?group of answer choicesmembers of the same clade likely share many derived characters.shared ancestral characters are excellent traits to use in developing a phylogeny.a monophyletic group can be properly based on convergent features.the ancestral group often has all the derived characters of the descendant species.
A phylogenetic tree represents the evolutionary history of a group of organisms. It is used to depict the evolutionary relationships between organisms, including the time of divergence, common ancestors, and evolutionary innovations or adaptations.
A phylogeny is composed of branches and nodes, where the branches represent the lineages of organisms and the nodes represent the points of divergence or speciation. Here are the following statements that are accurate with regard to a phylogeny,
as represented by a phylogenetic tree:
Members of the same clade likely share many derived characters. This statement is true because a clade refers to a group of organisms that share a common ancestor, and all of its descendants. Therefore, members of the same clade are likely to share many derived characters because they are closely related and have evolved from a common ancestor. Shared ancestral characters are excellent traits to use in developing a phylogeny.
This statement is false because the ancestral group may not have all the derived characters of the descendant species. Derived characters are traits that have evolved in a lineage after it has diverged from its common ancestor, so they are unique to a particular group of organisms. Therefore, the ancestral group may have some of the derived characters of the descendant species, but not all of them.
In conclusion, the accurate statements regarding a phylogenetic tree include that members of the same clade likely share many derived characters and shared ancestral characters are excellent traits to use in developing a phylogeny.
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Which carbon compounds are formed over the course of the Calvin cycle? In what form of sugar to cells
store carbohydrates? (Hint: it is a product made AFTER the calvin cycle)
Answer:
The molecules of ADP and NAD+, resulting from the reduction reaction, return to the light-dependent reactions to be re-energized. One of the G3P molecules leaves the Calvin cycle to contribute to the formation of the carbohydrate molecule, which is commonly glucose (C6H12O6).
Explanation:
In the course of Calvin cycle, carbon dioxide molecules (CO₂) are combined with each other and with the electrons and protons from NADPH to form glucose (C₆H₁₂O₆). The glucose formed is stored in the form of starch.
What is Calvin cycle?Calvin cycle is a series of chemical reactions which convert carbon dioxide and hydrogen-carrier compounds into glucose. The carbon atoms used to build carbohydrate (glucose) molecules comes from carbon dioxide gas which is exhaled by animals.
The molecules of ADP and NAD⁺, resulting from the reduction reaction of Calvin cycle, returns to the light-dependent reaction to be re-energized. One of the G-3-P molecules leave Calvin cycle to contribute to the formation of the glucose molecule (C₆H₁₂O₆). This carbohydrate is stored in plants in the form of starch.
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What happens during rusting of an iron nail?
Sulfur, iron, and oxygen combine to form iron sulfoxide.
Iron and oxygen combine to form iron oxide.
Iron and sulfur combine to form iron sulfide.
Sulfur and oxygen combine to form a sulfur dioxide coating.
Answer:
The last one. I searched it on goggle
post-synaptic inhibitory potentials (ipsps) group of answer choices(a) are formed when postsynaptic membrane permeability increases for k (b) are a type of graded potential(c) are formed when the postsynaptic permeability for cl- ions increases(d) a and c(e) all of the above
Post-synaptic inhibitory potentials (IPSPs) group of answer choices(a) are formed when postsynaptic membrane permeability increases for k (b) are a type of graded potential(c) are formed when the postsynaptic permeability for cl- ions increases. The correct answer is (e) all of the above.
Post-synaptic inhibitory potentials (IPSPs) are the hyperpolarizations of postsynaptic potentials. They result from the binding of neurotransmitters to receptors on the postsynaptic membrane. The permeability of the postsynaptic membrane increases for chloride (Cl−) or potassium (K+) ions, which results in the hyperpolarization of the membrane potential. As a result, the membrane potential is more negative than the resting potential and more difficult to depolarize. The postsynaptic potential is proportional to the quantity of neurotransmitter that was released and the number of receptors on the postsynaptic membrane. The postsynaptic inhibitory potentials (IPSPs) are a kind of graded potential, which means they can have varying amplitudes and durations, depending on the quantity of neurotransmitter released.
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The human mind's inclination toward visual unity will most likely implement closure when viewing?
The human mind's inclination toward visual unity will most likely implement closure when viewing incomplete or fragmented images or patterns.
Visual Closure is a perceptual principle that describes the tendency of the human mind to fill in missing information or perceive incomplete stimuli as complete and whole. This phenomenon occurs due to the brain's inclination toward visual unity and its desire to make sense of the world by organizing and completing visual patterns.
When presented with incomplete or fragmented images or patterns, the mind seeks to "close the gaps" and create a coherent whole. It fills in missing details based on prior knowledge, context, and expectations, resulting in the perception of a complete image or pattern.
Closure plays a significant role in various aspects of visual perception, including object recognition, pattern completion, and visual problem-solving. It allows us to quickly make sense of our visual environment and identify familiar objects and shapes even when presented with limited or ambiguous visual information.
By implementing closure, the mind strives for visual coherence and completeness, actively filling in the gaps to create a unified perception of the world around us.
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COVID-19 is a novel coronavirus that had not previously been identified in humans. The first case was detected in the Hubei province of China at the end of December 2019. Thousands of new cases are being reported each day, and because the illness has only recently been detected, it is not known exactly how the virus is spreading from person to person. The outbreak of the coronavirus disease (COVID-19) had been confirmed in around 208 countries or territories. The virus had infected 1,274,543 people worldwide, and the number of deaths had totaled 69,487. The most severely affected countries include the U.S., Italy, and Spain.
Discuss any FIVE (5) impacts of Coronavirus disease (COVID-19) towards the operations of Ikea Retail organization.
The Coronavirus disease (COVID-19) pandemic has had a significant impact on businesses worldwide, including the operations of Ikea Retail organization. Here are five key impacts of COVID-19 on Ikea:
Disrupted Supply Chain: The pandemic resulted in disruptions across global supply chains, including the production and transportation of goods. This impacted Ikea's ability to source products and materials, leading to delays in deliveries and shortages of certain items.
Store Closures and Reduced Footfall: To curb the spread of the virus, many countries implemented lockdown measures that forced non-essential retail stores, including Ikea stores, to temporarily close or operate with reduced capacity. These restrictions significantly impacted footfall and sales for Ikea, leading to revenue losses.
Shift to Online Sales: With physical stores closed or operating under restrictions, there was a surge in online shopping. Ikea had to adapt by rapidly expanding its e-commerce capabilities to meet the increased demand for online orders. This shift required adjustments in logistics and order fulfillment processes.
Employee Safety Measures: Ensuring the health and safety of employees became a top priority for organizations during the pandemic. Ikea had to implement various measures such as social distancing protocols, enhanced cleaning procedures, and remote working arrangements. These measures impacted daily operations and required additional resources and planning.
Changes in Consumer Behavior: The pandemic influenced consumer behavior and preferences. People spent more time at home, leading to an increased focus on home improvement, furniture, and organizing solutions. Ikea had to adapt its product offerings and marketing strategies to align with the changing needs and priorities of customers.
It's important to note that the specific impacts may vary based on regional factors, government regulations, and the duration and severity of the pandemic.
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All of the following are questions that a biological anthropologist might address EXCEPT... How genetically similar are various human populations? What influenced human evolution? How are we related to primates? How have languages diversified over time?
The question that a biological anthropologist might NOT address is: How have languages diversified over time?
Which question is outside the scope of biological anthropology?Biological anthropology is a field of study that examines human biological variation, evolution, and the interaction between biology and culture. It encompasses a wide range of research topics related to human populations, genetics, evolution, and the relationship between humans and other primates.
While questions about genetic similarity among human populations, the influences on human evolution, and the relationship between humans and primates are all within the realm of biological anthropology, the diversification of languages over time falls more into the domain of linguistics and cultural anthropology. Language evolution and diversification involve complex social, cultural, and historical factors that extend beyond the biological aspects typically studied in biological anthropology.
Biological anthropologists focus on investigating genetic, anatomical, and behavioral aspects of humans and our primate relatives to understand our evolutionary history and the biological underpinnings of human variation. They examine genetic markers, fossil evidence, skeletal remains, and comparative anatomy to unravel our evolutionary past and explore the forces that shaped human populations and species over time.
While language and its evolution are undoubtedly important in the broader study of human culture and society, the specific investigation of language diversification is more commonly addressed by linguists, sociolinguists, and cultural anthropologists who study the social and cultural aspects of human communication and language development.
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Is it true? (The root of the tree breaks the solid rock to form soil)
Answer:
..........nope
Explanation:
definitely not
What happens to the states oWhat happens to the states of matter as you move down the table?
f matter as you move down the table?
When matter changes its state, it either loses or absorbs energy
Matter changes from solid to liquid, liquid to solid, solid to gas, gas to solid, gas to liquid e.tc
What is Matter?Matter can be defined as anything that has mass and occupies space
According to the law of conservation of mass, it states that matter can neither be created nor destroyed but changes from one form to another.
So therefore, when matter changes its state, it either loses or absorbs energy
Complete question:
What happens when matter changes its state?
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What is biodiversity? Please explain. I’ll give literally anyone branliest...I NEED HELP ASAP!
Answer: Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem levels. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity.
Explanation:
Answer:
The variety of life in the world or in a particular habitat or ecosystem. (It is a noun).
Explanation:
Which product of photosynthesis is the most vital to other organisms?
which of the following is least likely to be filtered into bowman's capsule
Bowman’s capsule is a structure found in the kidneys of vertebrates and contains the glomerulus. Blood flows into the glomerulus, and water and solutes, except for blood cells and proteins, are filtered out of the capillaries and into the Bowman’s capsule.
The fluid is then transported into the tubule system of the nephron for further processing. The substances least likely to be filtered into Bowman’s capsule include red blood cells, platelets, and proteins as they are too large to pass through the filtration membrane. The process of urine formation occurs in the nephron of the kidney. Bowman's capsule, which is located in the nephron, performs the initial filtration of the blood. The process removes waste products from the blood while leaving nutrients and other essential molecules in the bloodstream. Any substance with a molecular mass greater than 69,000 daltons is generally not filtered into Bowman's capsule.
Among the choices, red blood cells are the least likely to be filtered into Bowman's capsule since they have a molecular mass greater than 69,000 daltons and they are too large to pass through the filtration membrane. In contrast, small molecules like ions, glucose, and water easily pass through the filtration membrane and enter Bowman's capsule to become part of the filtrate. In summary, red blood cells are the least likely substance to be filtered into Bowman's capsule.
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What important function do stream pools serve?
a.
Stream pools serve as a habitat for juvenile fish.
b.
Stream pools serve as a habitat for organisms that have difficulty in feeding or navigating swifter areas of the stream.
c.
They have greater depth and lower velocity than other parts of the stream, thus allowing a habitat for organisms during dryer seasons.
d.
All of the above
Please select the best answer from the choices provided
A
B
C
D
The important function that stream pools serve is option d. All of the above:
a. Stream pools serve as a habitat for juvenile fish.
b. Stream pools serve as a habitat for organisms that have difficulty in feeding or navigating swifter areas of the stream.
c. They have greater depth and lower velocity than other parts of the stream, thus allowing a habitat for organisms during dryer seasons.
Describe stream pools.Pools are seen as a section of the stream with slow flowing and deep depths. Usually, pools are formed when water descends vertically over boulders or logs. The stream bed becomes deeper indented as a result of the water's flow. Because they may offer depth and quiet water, pools are crucial.
Note that Riffles and Pools Stream habitats offer a variety of educational opportunities. Hence, Stream pools provide a habitat for creatures that find it challenging to feed or move through the stream's more rapid sections.
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What species and class does gossypium belong to?
Answer:
Gossypium belongs to the Gossypium arboreum L. species.
What are the most likely genotypes of the parents?
Answer: The most likely genes for the parents are (Rr) and (Rr).
Explanation:
Around 1 in 4 flies will have brown eyes, meaning that both parents must be heterozygous for the trait.
the somatic nervous system and the autonomic nervous system comprise the:
The somatic nervous system and the autonomic nervous system comprise the peripheral nervous system.
The peripheral nervous system (PNS) is divided into two major components: the somatic nervous system (SNS) and the autonomic nervous system (ANS).
Somatic Nervous System (SNS): The SNS is responsible for voluntary motor control and the perception of sensory information. It consists of motor neurons that transmit signals from the central nervous system (CNS) to skeletal muscles, allowing conscious control over movement.
Additionally, the SNS carries sensory information from the body's sensory receptors to the CNS, enabling the perception of touch, pain, temperature, and other sensations.
Autonomic Nervous System (ANS): The ANS controls involuntary bodily functions and regulates internal processes, such as heart rate, digestion, respiration, and glandular activity.
It operates automatically, without conscious control. The ANS has two main divisions: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).
The SNS generally prepares the body for "fight-or-flight" responses, while the PNS promotes "rest-and-digest" activities, creating a balance in bodily functions.
The peripheral nervous system encompasses both the somatic nervous system and the autonomic nervous system.
The SNS allows voluntary control over skeletal muscles and the perception of sensory information, while the ANS regulates involuntary bodily functions to maintain homeostasis.
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which following pair is correctly matched? a.g1 phase - dna replication b.s phase - dna replication c.m phase - cell growth d.g0 phases - cell growth
In the S phase, DNA replication takes place. In a cell cycle, the S phase, or synthesis phase, comes after the G1 phase. Hence, option b is the correct answer.
What is a cell cycle?The cell cycle consists of four phases, such as the G1 phase, S phase, G2 phase, and M phase. Before entering the G1 phase, the cell remains in the G0 phase. G0 is the resting phase, and the cell prepares itself to enter the cell cycle. In the G1 phase, the cell grows in size. In the S phase, DNA replication takes place. In the G2 phase, further growth takes place of the cell. In M phase cell divides.
Hence, option b is the correct answer, as DNA replication takes place in the S phase.
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Many segments are blank wholesome are blank such as a segment for digestion and a segment for reproduction
Many Body segments are very wholesome are essential such as a segment for digestion and a segment for reproduction.
What is the bodily systems about?In the above case, it would be more accurate to say that many bodily systems are essential for our overall health and well-being, and they each play important roles in maintaining our bodily functions. For example, the digestive system is responsible for breaking down food and absorbing nutrients, while the reproductive system is responsible for producing and delivering offspring.
Therefore, It is important to note that while some bodily functions or segments may be considered more "wholesome" than others, each system is necessary and contributes to the overall functioning of the body. So, rather than categorizing them as wholesome or not, it's more useful to think of them as essential components of a complex and interconnected system.
P.S. Question seems incomplete and general definition is given.
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Even before the structure of DNA was known, studies indicated that the genetic material must have the following properties:
• be able to store information
• be consistently replicated between generations
• be able to allow for changes, and thus evolution, to occur
Explain how the structure of DNA gives it these three properties. Write one or two sentences per property.
The structure of DNA gives it the ability to store information through its double helix structure, which consists of a sequence of nucleotides that can store genetic information
What is DNA?DNA (deoxyribonucleic acid) is a long, double-stranded molecule that contains the genetic instructions for the development and function of all living organisms. It is made up of four types of nucleotides, each containing a nitrogenous base (adenine, thymine, guanine, and cytosine), a sugar (deoxyribose), and a phosphate group.
The sequence of these nucleotides determines the genetic information of an organism, and it is passed on from one generation to the next through the process of DNA replication. The structure of DNA is a double helix, with the two strands held together by hydrogen bonds between the nitrogenous bases.
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What would you expect to happen to the air pressure as a storm approaches?
Answer:
I would expect it to go down or low pressure to happen
Genetic engineering has both positive and negative outcomes. One of the most common areas where genetic engineering is used is in agriculture. If farmers plant more genetically modified crops, which of the following negative outcomes could occur?
A. An increase in the use of pesticides
B. A decrease in genetic diversity of the crops
C. An increase in the contamination of the water supply
D. A decrease in crop productivity
An increase in the use of pesticides, decrease in genetic diversity of the crops, and an increase in the contamination of the water supply are the negative outcomes of using genetically modified crops by the farmers. The correct option is A, B and C.
Thus, an increase in the use of pesticides is a negative outcome if farmers plant more genetically modified crops because it leads to farmers rely on pesticides for the crops that are not genetically resistant to certain pests.
A decrease in genetic diversity of the crops as farmers plant only a few types of genetically modified crops. This leads to a reduction in genetic diversity. However, some genetically modified crops are herbicide resistant, which results in farmers using more herbicides to control weeds. The increase in use of herbicide ends up in the water supply causing water contamination.
Thus, the ideal selection is option A, option B, and option C.
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What suggestions would you give to teachers regarding virtual learning?
Which of the following are viruses unable to infect?
Answer:
non living things
Hope this helps :) !!!
True or False: The west coast gets the most precipitation out of the entire United States
The statement "The west coast gets the most precipitation out of the entire United States" is definitely true.
Which part of the United States has the highest precipitation?The most precipitated part of the United States is found on some Hawaiian islands and coastal Alaska. They approximately get 460 inches of 11, 684 mL of rain each year.
The United States is generally present on a little bit high latitudes, so the west coasts are typically more wetter as compared to east coasts. This is because low-pressure systems moving up the east coasts bring that significantly result in higher precipitation on the western coasts.
Therefore, the statement "The west coast gets the most precipitation out of the entire United States" is definitely true.
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Which component of the biosphere is an example of inorganic matter?
A. Protein
B. Carbohydrate
C. Carbon dioxide
D. Sugar
Carbon dioxide is an example of an inorganic molecule.
What is biosphere ?The biosphere is the part of the Earth's surface and atmosphere where living organisms exist. It includes all the biotic (living) components, such as plants, animals, and microorganisms, as well as the abiotic (non-living) components, such as water, air, and soil.
Inorganic matter refers to non-living substances that do not contain carbon-hydrogen bonds. Carbon dioxide (CO2) is an example of inorganic matter because it does not contain carbon-hydrogen bonds and is not produced by living organisms.
Instead, it is a naturally occurring gas that is part of the Earth's atmosphere and is released through natural processes such as respiration, volcanic activity, and the burning of fossil fuels.
Proteins, carbohydrates, and sugars are examples of organic matter because they contain carbon-hydrogen bonds and are produced by living organisms through biological processes such as photosynthesis and cellular respiration.
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2.Identify a locus or loci that show(s) a 100% association with fur colour.
Answer:
A locus that shows a 100% association with fur color is known as the "Fur color gene." The Fur color gene is the gene responsible for determining the color of an organism's fur, hair, or skin. Mutations in this gene can lead to variations in fur color. For example, in mice, the agouti gene is located on chromosome 2 and is responsible for determining the color of the mouse's fur. The presence of a dominant form of the agouti gene results in a yellow coat color, while the recessive form of the agouti gene produces a black coat color.
What would eventually happen to a cell left in a hypotonic solution?
a. The cell would not change
b. The cell would shrink and shrivel
C. The cell would get bigger and eventually explode
Answer: C. The cell would get bigger and eventually explode :) hope this helps
Answer:
I am pretty sure its C
Explanation:
the cell get bigger and explodes