Answers
catalytic or stoichiometric coenzymes of the pyruvate dehydrogenase complex can be classified as
Catalytic coenzymes: Thiamine pyrophosphate (TPP), Lipoic acid, Regenerated
Stoichiometric coenzymes: Coenzyme A, NAD+, Used once.
In each cycle of the reaction, the catalytic coenzymes TPP, lipoic acid, and FAD undergo modification but also regeneration. As a result, they may be involved in the processing of numerous pyruvate molecules. Because they are components of the reaction's products, stoichiometric coenzymes (coenzyme A and NAD1) are only used in one reaction. There are two categories of coenzymes. The first is referred to as a "prosthetic group," and it is made up of a coenzyme that is permanently (or even covalently) bound to a protein. The term "cosubstrates" refers to the second class of coenzymes, which are temporarily bound to the protein.
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Related Questions
if fossils are in many different places, but only lived for a short period of time what are they considered
Answers
Answer:
index fossils
Explanation:
Answer: An ideal index fossil
Explanation: An ideal index fossil lived during a short period of time, was geographically and environmentally widespread, and is easy to identify. Some of the most useful index fossils are hard-shelled organisms that were once part of the marine plankton.
I hope this helps =3
1. Dwarfism is a dominant characteristic in the human population. Being of normal height is the
recessive trait.
D = dwarfism d = normal.
A heterozygous dwarf person and a normal height person have a baby.
a. What are the parents’ genotypes?
Answers
Answer:
d
Explanation:
The famous philosopher Plato sorted personal characteristics into four different types: artistic, sensible, intuitive, and reasoning.
False
True
Answers
The statement "The famous philosopher Plato sorted personal characteristics into four different types: artistic, sensible, intuitive, and reasoning" is False.
Who is Plato?The development of Western philosophy would be incomplete without mentioning Plato (428/427 BC – 348/347 BC)- one of its most prominent figures- hailed from Greece. He received tutelage under the famous philosopher Socrates and went on to become a mentor himself to Aristotle.
Plato's ability to convey profound insights revolved around writing conversations between characters- predominantly involving Socrates- pertaining to various subjects inclusive of but not limited to ethics, metaphysics or politics besides epistemology. His esteemed philosophies have left behind an imprint sparking continuous deliberation among schooled individuals.
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Three specific anatomical structures that make monkeys special or at least different and successful in its natural environment.
Answers
Answer:
Monkeys unlike most mammals (besides humans) have imposable thumbs which helps them to climb trees and open nuts and fruits.
Monkeys also have powerful tails which they use to hang on branches and to assist them in balance.
Along with imposable thumbs and strong tails, monkeys have long and flexible legs and arms which makes it easy for them to get around and climb trees.
I hope this helps! :)
Plants can reproduce both sexually and asexually. What are some examples of sexual reproduction in plants? Select ALL that apply. Responses
Answers
Sexual reproduction in plants involves the fusion of male and female gametes to produce offspring with genetic diversity.
Mechanisms that facilitate sexual reproduction in plants are examples:
1)Pollination and Fertilization: Many plants rely on pollinators, such as bees, butterflies, or birds, to transfer pollen from the male reproductive structures (anthers) to the female reproductive structures (stigma) of flowers.
This process enables the fusion of sperm cells within the pollen with egg cells in the ovules, leading to fertilization.
Examples include flowering plants like roses, sunflowers, and apple trees.
2)Seed Production: After fertilization, the ovule develops into a seed. Seeds contain an embryo, formed by the fertilized egg, enclosed within a protective seed coat.
The mature seeds can disperse and germinate to give rise to new plants.
Various plant groups, including angiosperms (flowering plants) and gymnosperms (conifers and cycads), reproduce sexually through seed production.
3)Alternation of Generations: In plants with a complex life cycle, such as ferns, mosses, and liverworts, sexual reproduction involves an alternation between two distinct generations: the gametophyte and the sporophyte.
The gametophyte generation produces gametes (sperm and eggs) through specialized structures, while the fusion of gametes gives rise to the sporophyte generation, which produces spores.
4)Self-fertilization: Some plants have the ability to self-fertilize, where the pollen from the anther of a flower is transferred to the stigma of the same flower or another flower on the same plant.
This allows for sexual reproduction without the need for external pollinators. Self-fertilization can be seen in plants like tomatoes, peas, and certain grass species.
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What enzyme splits the hydrogen bonds?
Answers
Answer: Helicase Can split hyrdrogen bonds
How are igneous and sedimentary rocks similar?
Answers
Answer:
Igneous rocks form as magma cools below ground or lava cools on the surface. Sedimentary rocks are made from the eroded particles of other rocks or from mineral deposits left when water evaporates. Metamorphic rocks form when any existing rock undergoes intense and prolonged exposure to heat and pressure.
Explanation:
The main product of photosynthesis is
oxygen
water
glucose
auxin
Please someone answer as fast as possible again ;w;
Answers
ANSWER- GLUCOSE
Explanation:
glucose and oxygen are the final product of photosynthesis
Answer:
glucose is your answer
3 main stages of cellular respiration ?
Answers
Answer:
The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.
Explanation:
;)
After the bananas have been harvested, the old plants are cut down. The (word is forbidden) then develop into mature plants producing the next crop of bananas. The tip of each (word is forbidden) contains a group of cells called a meristem.
(I)Describe the function of a meristem in the growth of a plant.
(II) A student took a sample of cells from meristem to view under a light microscope. Describe how the student would prepare a microscope slide using these cells.
(ANSWER BOTH QUESTIONS PLEASE)
Answers
Answer:
Explanation:
I. Meristem is a type of tissue that is responsible for the growth and development of a plant. It is composed of undifferentiated cells that can divide and differentiate into specialized cells that form different plant tissues. The primary function of meristem is to provide new cells for the growth and repair of the plant, and to produce new organs such as leaves, stems, and roots. Meristem also plays a vital role in the process of asexual reproduction, where it gives rise to new plants through vegetative propagation.
II. To prepare a microscope slide using cells from the meristem, the student would need to follow the following steps:
1. Obtain a fresh sample of plant tissue from the meristem of the banana plant.
2. Cut a thin section of the tissue using a sharp razor blade or scalpel.
3. Place the section onto a clean microscope slide.
4. Add a drop of water onto the section to prevent it from drying out and to help the cells adhere to the slide.
5. Cover the section with a coverslip, making sure to avoid any air bubbles.
6. Place the slide onto the microscope stage and adjust the focus to view the cells.
Alternatively, the student could stain the cells with a suitable stain to enhance the contrast and visibility of the cells under the microscope. To do this, the student would need to add a drop of stain such as iodine or methylene blue onto the section before covering it with a coverslip. The stain would bind to the cellular components, making them more visible under the microscope.
Name the vector of Malaria and dengue fever ?
Answers
Malaria is a parasitic infection transmitted by Anopheline mosquitoes. It causes an estimated 219 million cases globally, and results in more than 400,000 deaths every year. Most of the deaths occur in children under the age of 5 years. Dengue is the most prevalent viral infection transmitted by Aedes mosquitoes.
A postsynaptic neuron has an RMP of -70mV and a typical threshold of -55mV. It has three presynaptic inputs-from neurons X, Y, and Z. Stimulation of
neuron X causes the postsynaptic neuron to depolarize by 0.5 mV. When X and Y are stimulated simultaneously, the postsynaptic neuron depolarizes by
1 mV, If X fires 10 times and Y fires 10 times the result will be …
Multiple Choice
a subthreshold summation.
presynaptic inhibition.
threshold is reached and an AP is fired.
many APs are fired.
the membrane depolarizes.
Answers
When X fires 10 times and Y fires 10 times, the result will be a subthreshold summation.
Subthreshold summation happens when two or more presynaptic inputs that are sub-threshold (i.e., they cannot create an action potential) combine their effects on the postsynaptic neuron.
Here, the postsynaptic neuron has an RMP of -70mV and a typical threshold of -55mV. When neuron X is stimulated, it depolarizes by 0.5 mV.
When X and Y are stimulated simultaneously, the postsynaptic neuron depolarizes by 1 mV, which is sub-threshold (below -55mV).
Therefore, when X fires 10 times and Y fires 10 times, the postsynaptic neuron will experience subthreshold summation and no action potential will be fired.
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Sort the phrases based on whether they represent kinetic energy or potential energy.
Answers
Answer: The main difference between potential and kinetic energy is that one is the energy of what can be and one is the energy of what is. In other words, potential energy is stationary, with stored energy to be released; kinetic energy is energy in motion, actively using energy for movement
Explanation:
hope helps
First answer get Brainest
Which type of mutation results in the location of a portion of a chromosome moving to another location of the same chromosome.
O Deletion
O Duplication
Inversion
Translocation
Answers
Answer:
A translocation
Explanation:
it comes when a piece of one chromosome breaks off and attaches to another chromosome.
Which resources are nonrenewable resources?
Select all correct answers.
O wind
O nuclear
O solar
O coal
Ooil
Answers
There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. So, the correct options are B, D and E.
What are Non-renewable resources?A non-renewable resource is defined as a natural resource that cannot be easily replaced by natural means at a rate sufficient to sustain consumption, such as carbon-based fossil fuels.
The original organic matter, with the help of heat and pressure, becomes a fuel such as oil or gas. There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy.
Therefore, the correct options are B, D and E.
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Deer mice are usually dark brown and live in forests with dark soil. However, the deer mice in the Sand Hills of Nebraska are lighter brown and live in an area with light, sandy soil.
Based on this information, what ,begin emphasis,most,end emphasis, likely caused the change in the Sand Hills deer mice?
Answer options with 4 options
A.
Lighter colored mice were preferred by females.
B.
Lighter colored mice came from snowy habitats in the north.
C.
Lighter colored mice had more dominant genes in their new habitat.
D.
Lighter colored mice were more likely to avoid predators and to reproduce.
Answers
Lighter colored mice were more likely to avoid predators and to reproduce. Therefore, option (D) is correct.
The lighter brown coloration of the deer mice in the Sand Hills of Nebraska is likely an adaptation that provides them with a survival advantage in their specific habitat. The light, sandy soil in the area may offer better camouflage for lighter colored mice, making them less visible to predators and increasing their chances of survival.
As a result, these mice would have a higher likelihood of successfully reproducing and passing on their lighter coloration traits to future generations.
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A region with a variety of organisms like tiger, fish, rabbits, birds, insects, etc.,
have a high level of
genetic diversity
species diversity
ecosystem diversity
none
Answers
Answer:
Species diversity is the right answer.
Explanation:
It is stated that the region is full of different organisms. An organism is defined as an individual animal, plant, or single-celled life form. All this variety of a region makes an ecosystem so having multiple ecosystems in a specific region is out of hand.
The diagrams below represent rock layers found in two different locations by two different scientists. The scientist at location X used letters to label his rock layers, while the scientist at location Y used roman numerals to label her layers. Examine these diagrams and then answer the question that follows.The scientists both used the same colors and patterns to represent different types of rocks. They also used the same set of black-and-white symbols to represent specific types of fossils in the layers. By correlating layers based on fossils and rock types, the two scientists have discovered that certain rock layers are present in both locations.
Based on this information, if the age of layer R is 260 million years, then what other layer likely also has an age of 260 million years?
Answers
Answer:
Layers P,Q,R and S are the same as IV, V, VI and VII
Explanation:
Because of how the layers are being formed.
For more information ask your teacher or look in textbooks
How does a change in the DNA sequence affect the amino acid produced during translation?
A) A change in the DNA sequence sometimes changes the RNA sequence, which could lead to a different amino acid during translation.
B) A change in the DNA sequence does not affect the RNA sequence, but may lead to a change in the amino acid sequence.
C) A change in the DNA sequence changes the RNA sequence, which sometimes leads to a change in the resulting amino acid
D) A change in the DNA sequence results in a change to the RNA sequence, but does not change the amino acid created.
Answers
When the DNA or RNA sequences are altered, the resultant amino acid can occasionally change as a result. A completely new sequence of amino acids may be produced as a result of how the ribosome interprets the mRNA sequence.
The amino acid sequence of the protein that the gene codes for can be altered by changes to the DNA sequence of that gene, a process known as mutation. A single DNA letter can change in a point mutation. They can be divided into three categories: Missense mutations alter a protein's single amino acid. DNA sequence modifications are known as mutations. Viral infection, mutagen exposure, or errors in DNA replication during cell division can all lead to mutations.
As a result, option C, which reads: "A change in the DNA sequence affects the RNA sequence, which occasionally results in a change in the resultant amino acid," is the right statement.
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1 point
The K-selection reproductive strategy maximizes the survival of offspring
by producing
Ofew offspring with high levels of parental care
Ofew offspring with low levels of parental care
O many offspring with high levels of parental care
Omany offspring with low levels of parental care
Answers
Answer:
The K-selection reproductive strategy maximizes the survival of offspring by producing few offspring with high levels of parental care.
Explanation:
Depending on how many offsprings members of a species produce and how much care they invest in them, we can divide species into two categories:
r-organisms. These organisms produce many offspring, sometimes even thousands of them. They live in unpredictable, dangerous environments with a lot of predators. This is why most of their young die. It's important for at least some of them to survive so that they can continue reproducing and keep the species alive. The parents don't invest much care into their young. Some examples of these species are mice, rabbits, weeds, and bacteria.K-organisms. These organisms are the opposite of r-organisms. They live in more stable environments, which guarantees that their lifespan will be longer. This is why it's not necessary for them to produce many offspring. Parents invest a lot more care into their young. Some examples of these species are humans, elephants, horses, and primates.Based on this information, we can conclude that the K-selection reproductive strategy maximizes the survival of offspring by producing few offspring with high levels of parental care.
Answer:
Answer choice A
Explanation:
Few offspring with high levels of parental care is a characteristics of K-selected species.
Which of the following is true?
The flow of gases varies directly with airway resistance.
As lung compliance increases, the energy required to breathe increases
Surfactant increases the cohesiveness of water molecules therefore decreasing
the surface tension of the alveolar fluid.
Infant Respiratory Distress Syndrome occurs when there is a lack of surfactant
produced. THis is common in premature infants.
In healthy individuals, friction is a major factor affecting pulmonary ventilation
Answers
Answer: Infant Respiratory Distress Syndrome occurs when there is a lack of surfactant produced. This is common in premature infants.
Explanation:
Infant Respiratory Distress Syndrome (RDS) occurs in new born infants whose lungs are unable to produce the enough surfactant to keep their lungs expanded which would enable them to breathe properly after delivery.
It is most common in premature infants because surfactant is produced in the third trimester of pregnancy so premature infants might not get the chance to produce enough before the are delivered. RDS needs to be treated as soon as possible or else a baby could suffer damage to the brain and other vital organs.
How many protons are in an atom krypton
Answers
What animal is this
Answers
Which of the following is a plant that is high in protein?.
corn
wheat
rice
soy
Answers
Answer:
I would say Soy it has 68 grams of protein.
Explanation:
Many scientists hypothesize that the earliest life on Earth formed in and along the edges of hydrothermal vents deep in the ocean.
Scientists have found billion-year-old fossilized archaebacteria in types of vents called black ____.
Answers
Answer:
black smokers
Explanation:
Answer: smokers
Explanation: plato
Predict what will happen when a piece of algae (simple plant) from the ocean is placed in a beaker of fresh water. Be sure to include the appropriate vocabulary while you are explaining your answer including the salt and freshwater environments compared to the algae. (Hypertonic, hypotonic, isotonic).
Answers
When an algae from the ocean is placed in fresh water, the water environment around the algae will become hypotonic in comparison to the algae's cytoplasm.
What makes the ocean water hypotonic?The high concentration of salt and other solutes in the ocean water creates a hypertonic environment for the algae, while the low concentration of solutes in the freshwater creates a hypotonic environment.
This change in osmotic pressure will cause water to move into the algae cells, causing the cells to swell. If the water uptake becomes excessive, the cells may burst and the algae may die.
However, if the algae is able to adjust its internal salt concentration, it can survive in freshwater. This process is called osmoregulation.
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Based on the article, what effect does
pollution have on condensation?
Answers
Answer:
The effect that pollution has on condensation is drastic, it causes it to happen more due to more particles in the water and air.
Explanation:
fossil evidence indicates that modern whales and other cetaceans (dolphins and porpoises) are closely related to even-toed ungulates (hippopotamuses, pigs, deer, and cows). which of the following predictions would you make if you wanted to test this idea using the amino acid sequence of hemoglobin?
Answers
Hemoglobin sequences of whales will be more similar. According to fossil evidence, even-toed ungulates are closely linked to modern whales, dolphins, and other cetaceans (including porpoises and dolphins) (hippopotamuses, pigs, deer, and cows).
What occurs if hemoglobin levels are low?If you have anemia, also known as low hemoglobin, you could feel weak and fatigued. There are several different types of anemia, each with its own cause. Short-term or long-term anemia can range from mild to severe. Anemia typically has several contributing factors. Because hemoglobin contains iron, it can absorb oxygen from the air we breathe and transport it throughout the body. Hemoglobin is the iron-containing, oxygen-transporting protein that is present in red blood cells. Red blood cells' hue is also a property of hemoglobin.
Which fruit is best for hemoglobin?Count on Fruits: Fruits including apricots, apples, grapes, bananas, pomegranates, and watermelons are crucial for increasing hemoglobin levels. Apples are among the fruits that are the highest in iron content, making them a tasty and ideal choice when it comes to raising hemoglobin levels.
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this is for Forensics
What is the difference between sand, silt, and clay?
Answers
Answer:
One of the major differences between the three are the diameters and how they feel.
Sand :2.00 to 0.05 mm in diameter, and rough
Slit: 0.05 to 0.002mm, somewhat soft (comparable to flour)
Clay: Smaller than 0.002mm, very fine
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the antibodies produced in allergic reactions multiple choice are secreted by mast cells. are called allergens. belong to the immunoglobulin g group. belong to the immunoglobulin e group.
Answers
Antibodies produced in response to allergens are called allergen-specific immunoglobulins, and they belong to the immunoglobulin E (IgE) class.