After an enzyme-catalyzed reaction has been completed, the products are released and the ___site of the enzyme returns to its original shape, ready to bind another___molecule

Answer:

im pretty sure

Explanation:

true can i get brainliest

Answer:

a

Explanation:

ok ok as you were saying you said it is hard for the glucose concentration in the body this also had to go out so but the plasma membranes and other surfaces layers cell layers of the layer of the soil do not allow to close glucose to pass through which is most likely type of transport type of transport for kids and you still said why it is because it gives energy to the body

Pig hair color: a dominant allele b confers black hair color in pigs. A pig that is homozygous recessive (bb) has reddish hair. Drew would like to know if her black-furred pet pig is homozygous or heterozygous.

She might determine her pet's genotype by crossing it with a pig that has the recessive genotype (bb).This is because when the black-furred pet pig is crossed with a pig that has the recessive genotype (bb), all of the offspring would have the genotype Bb. As a result, if all the offspring are black, then the black-furred pet pig must be homozygous dominant (BB), if some of the offspring are black and some are reddish, then the black-furred pet pig must be heterozygous (Bb), and if all the offspring are reddish, then the black-furred pet pig must be homozygous recessive (bb).

Therefore, in order to determine the genotype of her black-furred pet pig, Drew can cross it with a pig that has the recessive genotype (bb) and observe the offspring produced from the cross.

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Mushrooms can provide both health and wealth benefits to us for the following reasons:

Mushrooms are fungi, therefore, they belong in a different kingdom from plants and animals. Fungi receive their nutrition differently than plants and animals do.

The macronutrients in mushrooms help maintain a strong immune system. Your immune system will benefit from mushrooms, which include nutrients like selenium, which helps your body produce antioxidant enzymes to prevent cell damage.

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Answer:

since the parasympathetic divison causes the heart rate to decrease and the sympathetic divison causes the heart rate to increase this is an example of antagonistic innervation

Explanation:

Answer:

A solar eclipse happens when the Moon passes between the Sun and Earth, casting a shadow on Earth that either fully or partially blocks the Sun's light in some areas. This only happens occasionally, because the Moon doesn't orbit in the exact same plane as the Sun and Earth do.

Explanation:

I am guessing in your experiment there, the ball had a complete shadow over it, to show you how a solar eclipse works or looks.

By maintaining proper hormone levels, the body can maintain homeostasis and respond to changes in the environment.

An organism will maintain homeostasis by sending information to a control center, which in turn sends signals to an effector that produces a response to maintain the set point.

A negative feedback mechanism tends to stabilize a system by counteracting a fluctuation, while a positive feedback mechanism amplifies the change.

Glands produce the hormones that help maintain homeostasis in the body.

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Answer: The Correct answer is 3) Negatively charged electrons can move freely through a metal

Explanation:

The electric current can pass easily through a metal because the electrons or negatively charged ions are relatively free to move in metals. So, whenever current pass-through metals, electrons carry electricity and pass it through the metal. The movement of these electrons are the reason for conduction of current in metals.

Answer:Negatively charged electrons can move freely through a metal

Excessive growth of algae caused by the introduction of phosphorus into an ecosystem through fertilizers is known as eutrophication. It has detrimental consequences on aquatic ecosystems.

During eutrophication, the excess phosphorus from fertilizers enters water bodies, such as lakes or rivers. Algae, which are naturally present in these environments, utilize the increased phosphorus availability to proliferate rapidly. This excessive growth of algae forms dense populations known as algal blooms. As these blooms accumulate on the water's surface, they block sunlight from reaching lower depths, leading to reduced oxygen production through photosynthesis and oxygen depletion in the water.

This phenomenon can disrupt the balance of the ecosystem and lead to a decline in biodiversity, as well as impacting the recreational and economic value of affected water bodies. Efforts to reduce phosphorus inputs through better agricultural practices and wastewater management are crucial to mitigating the harmful effects of eutrophication.

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Answer:

Prey and Predator

Explanation:

rabbit is the prey and leopard is the predator

Answer:

Parisitism.

Explanation:

Im pretty sure the answer is parasitism because the Leopard would feed on the rabbit, meaning the leopard benifits while the rabbit would be harmed.

DNA-binding proteins interact with DNA through specific molecular interactions, allowing them to identify and bind to specific sequences in order to regulate gene expression. Proteins are highly selective and do not bind to all regions of DNA with equal frequency, ensuring that genes are properly regulated.

At the molecular level, DNA-binding proteins interact with DNA by forming hydrogen bonds between amino acid residues of the protein and the nitrogenous bases of the DNA. This interaction allows the protein to recognize and bind to specific DNA sequences, which are usually located in the promoter or enhancer regions of genes. Once bound, the protein can then exert its regulatory function by either promoting or inhibiting transcription.

Proteins are able to identify specific DNA sequences due to their unique structure and the arrangement of amino acid residues that make up their DNA-binding domains. These domains are designed to recognize and bind to specific sequences of DNA through a combination of hydrogen bonding, hydrophobic interactions, and electrostatic interactions.

Therefore, DNA-binding proteins do not bind to all regions of DNA with equal frequency. Instead, they are highly selective and only bind to specific sequences that are important for regulating gene expression. This specificity is critical for ensuring that genes are properly regulated and that cells are able to respond to changes in their environment.

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It is not possible to determine how many pages Deshawn read based on the given information.


We know that when Deshawn corrected his number of pages read, the mean increased by 4 and the median increased by 5. However, this information alone does not provide enough information to determine how many pages Deshawn read.  

For example, it is possible that Deshawn originally reported a very low number of pages, and the correction increased the mean and median to a still relatively low value. Alternatively, Deshawn could have originally reported a very high number of pages, and the correction only slightly affected the mean and median.  

To accurately determine how many pages Deshawn read, we need additional information such as the original mean and median, or the number of pages Deshawn initially reported and the amount by which he corrected his count. Without this additional information, we cannot calculate the number of pages Deshawn read.

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Answer:

B

Explanation:

Trust me

ORF stands for "Open Reading Frame." An open reading frame is a segment of DNA that does not contain any stop codons and can potentially be translated into a protein molecule. A codon is a sequence of three nucleotides that encodes a specific amino acid.

For protein synthesis to occur, a start codon must first be encountered in the sequence, followed by a string of codons that will encode the amino acids that will form the protein chain. In terms of genome annotation, open reading frames can be useful because they can be used to identify potential protein-coding genes within the genome.  Explain in 120 words how to identify the total number of ORFs using the partial sequence of chimpanzee DNA.

Identifying the total number of open reading frames (ORFs) in the partial sequence of chimpanzee DNA can be a challenging process. The first step is to examine the sequence for start codons (typically AUG in eukaryotes). A start codon signifies the beginning of a potential open reading frame. Once a start codon is located, the sequence is scanned for the next stop codon (UAA, UAG, or UGA).

If a stop codon is found, the segment of DNA between the start and stop codons is considered to be an open reading frame. However, this process is not always straightforward. For example, some sequences may contain multiple start codons, which can lead to overlapping open reading frames. Additionally, some stop codons may be ignored if they are located within a longer sequence of codons that ultimately leads to the translation of a functional protein. Therefore, identifying the total number of open reading frames requires careful inspection and annotation of the sequence.

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Answer:

When animal cells are hypotonic means, the cell has absorbed too much water through the membrane. Therefore, the osmotic pressure is very high. Consequently,they deform and could eventually burst.

The ribosome fits both categories.

The cellular process of protein synthesis is carried out by ribosomes. They are ribonucleoprotein complexes because they contain both RNA and protein.

All living cells, including those of humans and bacteria, include ribosomes, which are either free to move around in the cytoplasm or, in eukaryotic cells, are bound to the endoplasmic reticulum.

Messenger RNA (mRNA) contains information that is used by ribosomes to assemble amino acids into polypeptide chains, which will later fold into functional proteins. This process is known as protein synthesis. In order for cells to operate properly, ribosomes are crucial to life.

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Answer:

-1

Explanation:

The emergence of these new characteristics in the new habitat is what ultimately leads to the emergence of new species or speciation.

The term speciation has to do with the fact that the organism begins to spread into new species due to the activities of the forces of evolution. Now we know that a habitat is the dwelling place of an organism.

Also, as a new habitat has been found, the individuals in the species will begin to adapt to the new environment leading to the emergence of new characteristics.

The emergence of these new characteristics in the new habitat is what ultimately leads to the emergence of new species or speciation.

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Answer:

true

Explanation:

Answer:

A only

Explanation:

Water covers most of the earth's surface and is why called as

"The Blue Planet"

Answer:

A

Explanation:

:)

Answer:

D

Explanation:

animals relocating to a different habitat could cause major impact in the food chain and would need different survival skills

There is no displacement. The distance is equal to zero. Therefore, the work done in holding the 26 N child for 35 minutes is 0 J (joules).

In order to calculate how much work is done in holding a 26 N child, while waiting in line for the Mean Streak roller coaster at Cedar Point for 35 minutes we can use the formula given below;

Work is the energy transfer that takes place when a force is applied to a body of matter, causing it to move in the force's direction. It is computed by dividing the force that is exerted on an object by the distance that object travels under the influence of the force.

When the force and displacement are moving in the same direction, the work is positive; when they are moving in opposing directions, the work is negative. The joule (J) serves as the unit of work. Work is necessary for many parts of life, including carrying heavy objects, using machinery, and engaging in physical activity. It is a cornerstone of physics and has a strong connection to both power and energy.

Work = Force x DistanceSince the child is held at a fixed position, there is no displacement.

Thus, the distance is equal to zero. Therefore, the work done in holding the 26 N child for 35 minutes is 0 J (joules).Answer: 0 J.

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The statement “the tendon for the palmaris longus is superficial to the extensor retinaculum” is false because is actually deep to the fascia of the forearm and the extensor retinaculum.

The palmaris longus is a long, slender muscle that runs from the medial epicondyle of the humerus to the palmar aponeurosis. It is located in the anterior compartment of the forearm, and its tendon can be located by asking the patient to make a fist and then flex their wrist.

On the other hand, the extensor retinaculum is a thick band of fibrous tissue that covers the tendon of the extensor muscles as they pass over the wrist joint. It is located on the dorsal aspect of the wrist and helps to hold the tendons in place, the statement is false.

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—The question is irrelevant, the correct question is:

The tendon for the palmaris longus is superficial to the extensor retinaculum.

true or false—

Answer: the statements are not given, so I will state the role of calcium in plants.

Calcium pectate, is responsible for holding together the cell walls of plants, it is also used in activating certain enzymes and to send signals that coordinate certain cellular activities in plants. Calcium helps to maintain chemical balance in the soil, it reduces soil salinity, and improves water penetration within soil.

When there is calcium deficiency, it leads to localized tissue necrosis causing stunted plant growth, dead leaf margins or curling on the leaves, and eventual death of terminal buds and root tips of the soil/plant.

Excess levels calcium in the soil can reduce a plant's uptake of other important nutrients such as phosphorus, magnesium, boron, potassium, copper, zinc or iron, leading to deficiencies of these nutrients.

Answer: The Sun.

Explanation:

Producers make their own energy from sunlight.

Answer:

their energy comes from the sun.

Answer:

fission

Explanation:

Answer:

fusion

To make fusion happen, the atoms of hydrogen must be heated to very high temperatures (100 million degrees) so they are ionized (forming a plasma) and have sufficient energy to fuse, and then be held together i.e. confined, long enough for fusion to occur. The sun and stars do this by gravity.

fission doesn't require high temperature

The proportion of offspring you would expect to be heterozygous for all three heterozygous traits in flies is ⅛

Assume the heterozygous flies have the genotype GgHhIi (heterozygous for three traits) and the homozygous recessive flies have the genotype "ghi".

By calculating the frequency of heterozygous progeny for each trait separately, the total probability of having heterozygous progeny for all three traits can be calculated.

Gg x gg = ½ Gg : ½ gg

Hh x hh = ½ Hh : ½ hh

Ii x ii = ½ Ii : ½ ii

As a result, the likelihood of having progeny who are heterozygous for all three genetic loci (GgHhIi) is:

½ Gg x ½ Hh x ½ Ii

= ⅛ GgHhIi

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The correct sequence of events in cellular respiration is option a: glycolysis, citric acid cycle, electron transport chain.

During cellular respiration, glucose is broken down to produce energy in the form of ATP. The process starts with glycolysis, which occurs in the cytoplasm and involves the breakdown of glucose into pyruvate molecules. Glycolysis generates a small amount of ATP and NADH.

The pyruvate molecules produced in glycolysis enter the mitochondria, where the citric acid cycle, also known as the Krebs cycle, takes place. In this cycle, the pyruvate is further broken down, releasing carbon dioxide and generating NADH and FADH2 as electron carriers. The citric acid cycle also produces a small amount of ATP.

The electron carriers NADH and FADH2 then participate in the electron transport chain, which is located in the inner membrane of the mitochondria. In the electron transport chain, the electrons from NADH and FADH2 are transferred through a series of protein complexes, creating a flow of electrons that drives the synthesis of ATP. This process is known as oxidative phosphorylation.

Therefore, the correct sequence of events in cellular respiration is glycolysis, citric acid cycle, and electron transport chain, as stated in option a.

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Question

Which of the following is the correct sequence of events in cellular respiration?

a. glycolysis, citric acid cycle, electron transport chain

b. glycolysis, preparatory reaction, citric acid cycle, electron transport chain

c. glycolysis, electron transport chain, preparatory reaction

d. citric acid cycle, glycolysis, electron transport chain, preparatory reaction

e. citric acid cycle, electron transport, glycolysis, preparatory reaction

The darker mouse could hide in the shadows easier where hunters won't look and a lighter mouse in. darker habitat would stand out more than anything around it and result in it being easy prey.

I hope this helps ^^

The advantage to a dark mouse in a lighter habitat but not lighter mice in darker environments is predators could more easily spot the dark mice on light sand.

Predators are organisms that hunt and kill other organisms for food. The organisms that are consumed by the predators are known as the prey. Predators can be carnivores and omnivores.

There are four commonly recognized types of predation: (1) carnivory, (2) herbivory, (3) parasitism, and (4) mutualism. Each type of predation can by categorized based on whether or not it results in the death of the prey.

Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit. The words "predator" and "prey" are almost always used to mean only animals that eat animals, but the same concept also applies to plants.

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