When fats are used as an energy source, the fatty acids are broken down to acetyl-CoA. That means that fats bypass the reactions of ___ and enter the respiratory pathway at ________.
a. the citric acid cycle; glycolysis
b. fermentation; glycolysis
c. the citric acid cycle; oxidative phosphorylation
d. glycolysis; the citric acid cycle
e. oxidative phosphorylation; fermentation
Answers
The correct answer to the following question is as follows: When fats are used as an energy source, the fatty acids are broken down to acetyl-CoA. That means that fats bypass the reactions of the citric acid cycle and enter the respiratory pathway at oxidative phosphorylation. The correct option is C.
How does fat work in the body?Fat is one of three major macronutrients that our bodies use to gain energy and keep our bodies in good shape. Fat is an essential part of a healthy diet and is a required nutrient for humans. When fats are used as an energy source, the fatty acids are broken down to acetyl-CoA. Fats bypass the reactions of the citric acid cycle, and they enter the respiratory pathway at oxidative phosphorylation.
Fatty acids are broken down in the mitochondria to produce acetyl-CoA, which can subsequently be used to produce ATP. The electrons generated during the oxidation of fatty acids are fed into the electron transport chain to generate ATP through oxidative phosphorylation. The energy generated during the oxidation of fatty acids is used to generate a proton gradient across the inner mitochondrial membrane, which drives the synthesis of ATP by ATP synthase.
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Related Questions
Climate is a global factor that produces
A. Earth’s unique ocean and atmosphere.
B. the shape and elevation of landmasses.
C. a wide range of environmental conditions that shape communities.
D. solar energy within the atmosphere.
Answers
Answer:
C. a wide range of enviromental conditions that shape communitites
Explanation:
Climate is a global factor that produces a wide range of environmental conditions that shape communities. Option C.
Climate as a global factorClimate is a global factor that generates a wide range of environmental conditions, including temperature, precipitation patterns, humidity, wind patterns, and seasonal variations.
These environmental conditions play a crucial role in shaping the structure and dynamics of ecosystems and the distribution of organisms. Climate influences factors such as the types of vegetation, availability of water resources, and the adaptability and survival of various species.
It affects the composition and characteristics of communities and ecosystems, making it a key factor in ecological processes and biodiversity.
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which statement is correct about a muscle contraction? responses myosin heads attach to sites on actin filaments.
Answers
Answer:
The globular heads of myosin bind actin, forming cross-bridges between the thick and thin filaments.
In which open ocean zone would the most photosynthetic organisms be found?
Answers
That would be the sunlit zone, hope this helps ^^
What is the relationship between amino acids and nucleotides?
Answers
A codon is a nucleotide triplet that codes for an amino acid so that every trio of nucleotides codes for one amino acid is the relationship between amino acids and nucleotides.
The code is degenerate because there are only 20 amino acids and 64 combinations of four nucleotides taken three at a time (more than one codon per amino acid, in most cases). The structural constituents of proteins are known as amino acids. On the other hand, nucleotides are the constituent parts of DNA and RNA, two types of nucleic acids. As a result, this is the primary distinction between amino acids and nucleotides.
By following a set of instructions known as the genetic code, mRNA converts the nucleotide sequence of a gene into the amino acid sequence of a protein.
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Why is earths tilt important?
Answers
Given the following strand of DNA, what is the complementary (second) strand of DNA?
CGT-GAT-CAG
Answers
Answer:
If i remeber correctly it would be CAG or CGT
Explanation:
The diagram shows the life cycle of a butterfly.
Question: Which statement best explains the process occurring in step 5 of the diagram?
A. A caterpillar becomes a pupa as it goes through many changes.
B. An adult with wrinkled wings emerges from the pupa.
C. An adult’s wing expand, and butterfly becomes more mature.
D. A caterpillar hatches from a butterfly egg.
I think the answer is between A and B, although I’m unsure which one, I’m leaning towards A, yet I’m looking for the correct answer, I’ll mark you and Star your answer if correct, thank you! ❤︎ Have a g’day as well.
Answers
An adult with wrinkled wings emerges from the pupa.
Inside the pupa, the caterpillar's body breaks down into a kind of soup and is reorganized into the adult structures of the butterfly.This stage can take between 10 to 15 days.The adult butterfly emerges from the pupa. Adult butterflies will mate, the female will lay eggs and the life cycle starts over.What is the stages of life cycle of butterfly?Egg:- Eggs are laid on plants by the adult female butterfly. Caterpillar:- The Feeding Stage. Pupa:- The Transition Stage. Adult:- The Reproductive Stage.Hence, B option is correct.
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7. An athlete runs 10 m east stops for a while and then runs another 10 m east.
Calculate.
10m
10 m
EAST
What is his or her displacement
Answers
Charles darwin argued that ________ determines which species wins the competition for scarce resources.
Answers
Darwin argued survival of the fittest determine which species wins the competition for scarce resources.
What is Darwin's theory based on?More individual are produced each generation that can survive . Phenotypic variation exists among individuals and the variation is heritable. Those individuals with heritable traits better suited to the environment will survive.
Charles darwin proposed that species can change over time , that new species come from pre existing species, and that all species share common ancestor.
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What was the purpose of the Multiple Use Sustainable Yield Act?
To create standard expectations for various types of land use
To require companies to find several uses for any land they occupy
To designate any land that is home to endangered species as protected
To make sure that all aspects of a land’s use are considered in its management
Answers
Answer:
On June 12, 1960, Congress passed the Multiple Use-Sustained Yield Act, designed to prevent the obliteration of national forests by logging and water reclamation projects.
Explanation:
PLSSS HELP IF YOU TURLY KNOW THISS
Answers
Answer: D a balance system
Explanation: even though they can go through many different changes both over short and long periods of time, when uninterrupted they usually evolve and change for the better.
Hope this helps :)
Which of the following is true about acid rain?
A
It is caused by water in the atmosphere absorbing UV radiation.
B
It is caused by pollution in the ocean evaporating and then falling back to earth as rain.
C
It is caused by the greenhouse effect and is increasing due to the thinning ozone layer.
D
It is caused by air pollutants combining with water in the atmosphere.
Answers
Answer:
EL HIELO SE EVAPORA
Explanation:
POR EL CLIMA
If you were to descend through the ocean in a submersible, what changes in the ocean water could you observe?
its earth seince but didnt find it
Answers
Answer:
Earth is a truly unique in its abundance of water. Water is necessary to sustaining life on Earth, and helps tie together the Earth's lands, and variability on the quality of human life occur primarily through changes in the water cycle. This cools the surface of the ocean, and the large amount of heat absorbed the ocean
Explanation:
An important tool of genetic engineering is ________ dna, which is dna altered by the incorporation of genes from a different organism.
Answers
An important tool of genetic engineering is recombinant DNA, which is DNA altered by the incorporation of genes from a different organism.
The modification and manipulation of an organism's genes through technology are known as genetic engineering, often referred to as genetic modification or genetic manipulation. It is a collection of technologies used to alter cells' genetic make-up, including the movement of genes between and within species to create better or entirely new organisms.
Recombinant DNA techniques are used to isolate and copy the genetic material of interest, while artificial DNA synthesis is used to create new DNA. Paul Berg combined DNA from the lambda virus and the SV40 monkey virus in 1972 to create the first recombinant DNA molecule.
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The table below shows the number of the sub-atomic particles in an atom of nitrogen.
Sub-atomic Particles
Sub-atomic Particle Number
Protons 7
Neutrons 7
Electrons 7
What is the amu of a nitrogen atom?
!PLZ I WILL REWARD BRAINLIEST!
Answers
Answer:
14amu
Explanation:
Given subatomic particles:
Number of protons = 7
Number of Neutrons = 7
Number of electrons = 7
Unknown:
Atomic mass unit; amu of nitrogen
Solution:
The atomic mass unit of a substance is the number of protons and neutrons in such an atom;
Atomic mass unit = number of protons + number of neutrons
This is because the mass of an atom is concentrated in the nucleus;
For the given specie;
Atomic mass unit = 7 + 7 = 14amu
Which of the following astronomical bodies is largest?
A) Jupiter
B) the Sun
C) the Moon
D) the Milky Way
Thank you ..!
Answers
Answer:
Explanation:
milky way
What would happen to a plant if the amount of carbon dioxide in the air suddenly decreased?
Answers
Ozone depletion can have negative
effects on both man-made and natural
systems. Which of the following is NOT
an effect of ozone depletion on natural
systems?
A. reduced photosynthesis
B. increased biodiversity
C. reduced growth
D. reduced flowering
Answers
Answer:
B. increase biodiversity
It can't increase the biodiversity it can effect the biodiversity
cellular respiration releases less energy and more of what
Answers
Cellular respiration requires oxygen and releases carbon dioxide.
the _____ is involved in encoding and transferring new explicit memories to long-term memory. question 2 options: 1) amygdala 2) prefrontal cortex 3) cerebellum 4) hippocampus
Answers
The hippocampus is involved in encoding and transferring new explicit memories to long-term memory.
The correct option is 4.
The hippocampus is a part of the limbic system and is located deep within the brain, specifically in the medial temporal lobe. It has a crucial role in the formation of declarative or explicit memories, which are memories of facts and events that can be consciously recalled.
During the encoding process, the hippocampus receives information from various sensory systems and integrates them into a cohesive memory representation. It helps in organizing and associating the incoming information with existing knowledge and memories.
The hippocampus also plays a role in transferring these newly formed memories to long-term storage. It communicates with other brain regions, such as the neocortex, to consolidate and strengthen the memories over time. This consolidation process involves the gradual reorganization of neural connections and the strengthening of synaptic pathways. Damage or dysfunction of the hippocampus can result in significant difficulties in forming new memories and in retrieving previously stored memories.
Hence , 4 is the correct option
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According to canadian primate paleontologist david begun, what did climate changes in europe prompt late miocene apes to do?.
Answers
According to Canadian primate paleontologist David Begun, climate changes in Europe prompted late Miocene apes to do move from Europe back to Africa following food sources.
What is Miocene?The Miocene, which spans from approximately 23.03 to 5.333 million years ago, is the earliest geological epoch of the Neogene Period. Scottish geologist Charles Lyell gave the Miocene its name; it is derived from Greek terms and means "less recent" since it has 18% fewer contemporary marine creatures than the Pliocene.The Oligocene came before the Miocene, while the Pliocene came after. The climate gradually cooled as Earth transitioned from the Oligocene through the Miocene and into the Pliocene, leading to a succession of ice ages. The boundaries between the warmer Oligocene and cooler Pliocene Epochs of the Miocene are established regionally rather than by a single distinctive worldwide event.To know more about Miocene with the given link
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When blood sugar levels are too high, the pancreas helps to maintain balanced blood
sugar levels by releasing _______ This hormone helps the cells and liver take in extra sugar to lower the blood sugar levels back to their set point.
A. Glucogon
B. Oxygen
C. Glycogen
D. Insulin
Answers
Answer: My best guess would be Insulin
Explanation:
Insulin signals body cells to take up glucose from the blood, which returns blood glucose levels back to normal.
A man goes swimming in a pond.As he swims, which reaction provides energy to power his muscles?
Answers
What is the mechanism(s) that bordetella pertussis uses to invade epithelial cells in the lungs?
Answers
The mechanism of action of Bordetella pertussis is to stop the cilia of epithelial cells from beating.
Bordetella pertussis is a pathogenic, gram-negative bacteria. It is the causative agent of highly communicable respiratory disease known as pertussis or whooping cough.
The mechanism of action of Bordetella pertussis:
This bacterium colonizes the ciliated epithelial cells of the respiratory airways of the host. A surface protein on the bacteria called filamentous haemagglutinin adhesin binds to sulfatides on the cilia of epithelial cells. When the bacterium is anchored, it releases tracheal cytotoxin, which prevents the cilia from beating.As a result, the cilia in an organism's lungs are unable to sweep out foreign material, and the body reacts by causing the host to cough. When people cough, bacteria are released into the air, where they might spread to other hosts. Another toxin called the pertussis toxin, often known as PTx, prevents adenylate cyclase from using ATP to convert to cyclic AMP. This results in over-conversion of ATP to cyclic AMP, which may interfere with cellular signaling systems. As a result, phagocytes are unable to respond to an infection effectively.Know more about Bordetella pertussis here:
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how does soap make water "wetter"? Explain
Answers
Answer: Soap reduces the surface tension of water, allowing it to spread more easily. In effect, it makes the water wetter, and therefore, more effective.
Explanation:
Surface tension is the force which helps a blob of water on a surface hold its shape and not spread out. The surfactant molecules of the detergent break apart these forces and make water behave wetter!
Your little brother found a strange object and brings it to you in a jar.
he is sure it is alive, describe three scientific observations you could
make to help you decide whether it's a living organism or not.
Answers
Answer:
Is it moving?
Is it breathing (the movements became slower because there's more carbon dioxide in there now)?
Is it eating? (Give it a fruit or a vegetable or a meat)
8. Higher Order Thinking Skills (HOTS) An injury to the brain stem can cause sudden death. Give reason.
Answers
An injury to the brain stem can cause sudden death because many functions of located near the stem cells and injury to stem cells stop all these functions.
What are stem cells?When the brain stem, a component of the brain, stops functioning, this is known as the brain stem death.
The person will never be able to be conscious or breathe without a machine if the brain stem ceases functioning (ventilator). When a person's brain stem stops functioning, they are officially declared dead.
Therefore, because numerous functions are located close to the stem cells in the brain stem and an injury to stem cells disables all of these activities, a brain stem injury can result in abrupt death.
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Which of the following describes sympatric speciation? A. when a new species arises within the current population due to behavior changes or mechanical issues B. when a new species arises that is a hybrid of two surrounding populations C. when a physical barrier is formed that separates a population and prevents gene flow between them
Answers
Sympatric speciation describes when there are no physical obstacles stopping any individuals of a species from mating with another and all members are near to one another
What two instances of sympatric speciation are there?There are two well-known instances of sympatric speciation in the real world. The growth of blue-versus-red cichlid fish in an African cichlid is the first thing to consider. Second, the apple maggot fly is now emerging while coexisting with their ancestor species, the hawthorn maggot fly.When there are no physical obstacles stopping any individuals of a species from mating with another and all members are near to one another, sympatric speciation takes place.Sympatric coexistence. a genetic modification that results in a reproductive barrier between the altered population (mutants) and the parent population, leading to the emergence of a new species.The complete question is Which of the following describes sympatric speciation? A. when a new species arises within the current population due to behavior changes or mechanical issues B. when a new species arises that is a hybrid of two surrounding populations C. when a physical barrier is formed that separates a population and prevents gene flow between them.D)When there are no physical obstacles stopping any individuals of a species from mating with another and all members are near to one another.
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Why is palliative care important?
to destroy the microbes causing infectious disease
to cure the patient from an infectious disease
to relieve the symptoms of an infectious disease
to prevent the contraction of an infectious disease
Answers
Answer:
To relieve the symptoms of an infectious disease
Explanation:
The purpose of palliative care is to relieve the symptoms of a disease. It's applied to people who live with a serious, often incurable illness. Its goal is to improve the quality of life for both the patient and their family.
As this type of treatment is for people who are already ill and cannot be cured, the rest of the options are incorrect.
To develop strategies to manage water quality in polluted lakes, biologists must determine the depths of sediments D(t) and the rate of sedimentation. It has been determined that the depth of sediment (in centimeters) with respect to time (in years before 1990) for a lake can be estimated by the equation D(t) =155 (1--e^-0.01321)
a. Find D(20) and interpret. b. Find limt→[infinity] D(t) and interpret.
a. Find D(20).
D(20) =
(Round to one decimal place as needed.)
Interpret D(20). Select the correct choice below and fill in the answer box within your choice.
A. The depth of the sediment of the lake in (Round to the nearest year as needed.)
is 20 cm.
B. The depth of the sediment of the lake in 2010 is (Round to one decimal place as needed.)
cm.
C. The depth of the sediment of the lake in 1970
Answers
The depth of the sediment of the lake in 2010 is (Round to one decimal place as needed.) 81.9 cm. This is because t represents the number of years before 1990. Therefore, 1990-20 = 1970. This implies that D(20) is the depth of the sediment in 1970.
This means that the depth of sediment would eventually be 155 cm if the sedimentation process continued indefinitely. Water is one of the most valuable resources on Earth. The ever-growing population and its consequent urbanisation, industrialisation, and agricultural practices, however, have contributed to an increase in water pollution. To establish strategies to manage water quality in polluted lakes, biologists must establish the depths of sediments D(t) and the sedimentation rate.
To compute D(20), the equation D(t) =155 (1 - e^-0.01321) was used. D(20) was computed to be 81.9. This means that the depth of the sediment of the lake in 1970 was 81.9 cm.For the second question, limt→[infinity] D(t) was computed. As t approaches infinity, D(t) approaches 155. This implies that if the sedimentation process continued indefinitely, the depth of sediment would eventually be 155 cm. Therefore, biologists must continuously monitor and devise efficient methods to mitigate water pollution. This will help in conserving water, preserving aquatic life, and maintaining the balance of ecosystems.
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