Select ALL the events that explain how termination of the translation occurs: a. The ribosome translates the polyadenylation signal sequence (poly(A)) and the polypeptide is released. b. A protein called a release factor enters the A site and causes the addition of a water molecule instead of an amino acid. c. The ribosome A site encounters a stop codon. d. The tRNA attached to the growing protein moves into the Psite.
e. Ribosomal subunits and other components dissociate.

Answer:

Rh+ blood contains the rhesus protein.

Rh- blood does not contain the rhesus protein.

Explanation:

Answer:

✔ Rh+

blood contains the rhesus protein.

✔ Rh-

blood does not contain the rhesus

Explanation:

 just did it on edg 2021 hope this helps

Based on the information provided, the experimental sample of crystal coral covers an area of 18 square meters (18 m²) in the year 2007.

Corals are marine invertebrates that belong to the phylum Cnidaria's class Anthozoa. Usually, they cluster into dense colonies made up of several similar individual polyps. The crucial reef builders known as coral species live in tropical waters and produce calcium carbonate to create a rigid skeleton. A colony of several genetically similar polyps makes into a coral "group". Every polyp is a tiny animal that resembles a sac that is normally only a few millimetres in diameter and a few centimetres tall. A central mouth opening is surrounded by a group of tentacles. Near the base, each polyp excretes an exoskeleton. As a result, over many generations, the colony develops a skeleton that is distinctive to the species and can grow to be several metres long. Polyps' asexual reproduction helps each colony thrive.

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Answer:

A tropism is the innate ability of an organism to turn or move in response to a stimulus. Organisms with a tropism will naturally turn toward a push. A trigger can be any signal from the environment, and individual tropisms are often named after the trigger that causes the movement.

Explanation:

Answer:

process of moving molecules across a cellular membrane through the use of cellular energy

Explanation:

Since G = C, the G portion is 36 percent, making the G content and the C content both 36 percent. AT has a composition of 28 percent (100 divided by 72).

Findings from a DNA examination of a creature with 5386 nucleotides show that A = 29%, G = 17%, C = 32%, and T = 17%. A = 29%, G = 17%, C = 32%, and T = 17% can be found when the DNA of a creature with 5386 nucleotides is analysed, according to Chargaff's rule. It can be inferred from the Chargaff's rule.

A sugar molecule, presumably ribose with RNA or deoxyribose, makes up a nucleotide linked to a base containing nitrogen and a phosphate group (as in DNA). Adenine (A), a base called (C), guanine ( G ), (T) are the elements that are used in DNA. Thymine is replaced by the nucleotide uracil (U) in RNA.

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Answer:

A. Nonliving factors, such as the amount of nutrients available, significantly affect the survival of organisms in their environment.

Explanation:

The death of the algae kills oxygen, both are non-living factors

a protein, such as RNA polymerase, that transcribes a certain DNA sequence a protein that binds to a nucleotide sequence that instructs a ribosome to begin protein translation.

The subunit, DNA, and RNA polymerase core enzyme are the first transcriptional components. mRNA, small and large ribosomal subunits, initiation factors, elongation factors, and tRNA are some of the  protein components involved in translation. Proteins called transcription factors are involved in the process of turning DNA into RNA, or transcribed DNA. A large variety of proteins—aside from RNA polymerase—called transcription factors start and control how genes are transcribed. Transcription factors (TFs) are regulatory proteins that bind to certain DNA regions to activate (or, less frequently, inhibit) DNA transcription. TFs are known to have DNA-binding domains that have up to

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1. Derivational morphology refers to the process of forming new words by adding affixes, such as prefixes or suffixes, to the base form of a word. The affixes change the meaning or part of speech of the base word.

For example:
  - By adding the prefix "un-" to the word "happy," we get the word "unhappy," which means not happy.
 

2. Inflectional morphology involves the modification of a word to indicate grammatical relationships, such as tense, number, or case, without changing its core meaning. Examples include:
  - Adding "-s" to the noun "cat" to indicate plural, resulting in "cats."
  - Modifying the verb "run" to "ran" to indicate past tense.

3. Back formation is a process where a new word is created by removing a supposed affix from an existing word. It usually occurs when speakers mistakenly analyze a word as having an affix that is not actually there.

For example:
  - The noun "editor" was formed through back formation from the word "editorial."
  - The verb "enthuse" was created through back formation from the noun "enthusiasm."

4. Compounds are formed by combining two or more words to create a new word with a distinct meaning. The words can be connected without any changes or with modifications.

Examples include:
  - "Blackboard" is formed by combining the words "black" and "board," referring to a dark writing surface.


References:
- English Morphology (https://www.ling.upenn.edu/courses/Fall_2003/ling001/morphology.html)

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The region is particularly nutrient productive due to the melting ice, strong winds, and sunshine.

Ocean Productivity: What Is It? The term "phytoplankton," which refers to plants suspended in the water and the majority of which are single-celled, is used to describe the generation of organic materials by the ocean.

The thermocline, which separates the nutrient-rich waters from the photic zone, limits primary productivity. Light and nutrient availability are the two factors that most affect ocean productivity.

As one of the planet's most productive ecosystems, coral reefs support their intricate food webs through the primary producers at the bottom of the food chain, such as corals.

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Answer:

A. Oxygen

Explanation:

During cellular respiration the cell uses oxygen to break down sugar. When sugar breaks down it produces energy in which your body needs. Blood picks up oxygen and releses carbon dioxide into your lungs.

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The fuel responsible for the circulation of blood is oxygen.

It is very important for blood circulation to occur in the body. This is very essential so that all  the cells and organisms are sufficiently funded with enough oxygen that is needed for them to function properly.

The fuel which enables proper amount of blood to spread/circulate round the body is oxygen. Oxygen is required during cellular respiration to break down sugar which then leads to the production of carbon dioxide and then releases energy for the body to work well.

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Answer:

d

Explanation:

the answer is d for Georgia

A future consequence of wave energy on the environment is that its construction is very expensive. Details about wave energy can be found below.

Wave energy refers to the renewable source of energy that generates power from wave currents.

Wave energy may not produce none of the atmospheric greenhouse gas such as carbon dioxide and nitrogen oxides as some non-renewable sources of energy.

However, the construction of wave energy is very expensive and this can serve as a limitation to its use by future generations.

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Answer: The lowest level of organization is A.) Nerve Cell aka. Cell because it's just cell.

The lowest level of organization - A) nerve cell

Thus, The lowest level of organization - A) nerve cell

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Hemoglobin, when subjected to 40% acetonitrile at pH 10, loses its quaternary structure, which means the α and β polypeptides dissociate.

Red blood cells contain a protein called hemoglobin, which is responsible for transporting oxygen to your body's organs and tissues as well as carbon dioxide away from them and back to your lungs. A low red blood cell count is indicated if a hemoglobin test shows that your hemoglobin level is lower than normal (anemia).

To adequately deliver oxygen to your body's tissues, you need enough healthy red blood cells, which you do not have in anemia. You might feel exhausted and weakened if you have anemia, also known as low hemoglobin. Anemia comes in a variety of shapes and sizes, each with a unique cause.

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Answer:

If a herd experinces a hard winter it can make acess to food and other recources harder,therfore reducing the herd size. If the herd were to not have a difficult time foraging there would be more food available and more reindeer, since there was more food available there will be fewer deaths due to lack of food.

Explanation:

A dendritic cell is a large, antigen-processing cell characterized by long, thin cell processes.

The long, thin cell processes or dendrites of dendritic cells serve an important function in capturing antigens and facilitating interactions with other immune cells. These dendrites have numerous surface receptors that enable the dendritic cells to recognize and capture antigens effectively. They are known for their unique morphology, which includes long, thin cell processes called dendrites.

When dendritic cells encounter antigens, such as pathogens or foreign substances, they capture them and undergo a process called antigen processing. Thus, they are also known for regulating various immune responses.

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Answer:

half life and higher affinity

Explanation:

it is because they have long half life in blood and high affinity

Steroid hormone

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Answer:

When it reaches the duodenum, though, it assumes an inactive form as the pH rises above 6. Pepsins are secreted by Brunner's glands of the duodenum, and the crypts of Lieberkühn of the small intestine secrete an aqueous fluid.

Answer:

Force acting on the plane = 87,500 N

Explanation:

Given:

Mass of airplane = 25,000 kilogram

Acceleration of plane = 3.5 m/s²

Find:

Force acting on the plane

Computation:

⇒ Force = Mass x acceleration

⇒ Force acting on the plane = Mass of airplane x Acceleration of plane

⇒ Force acting on the plane = 25,000 x 3.5

Force acting on the plane = 87,500 N

The organelles found in plant cells that function through respiration to produce energy from oxygen and sugar are called mitochondria.

An organelle called a mitochondrion may be found in the cells of the majority of eukaryotes, including mammals, plants, and fungi. Adenosine triphosphate (ATP), which is produced by aerobic respiration in mitochondria and used as a source of chemical energy throughout the cell, is produced by mitochondria using their double membrane structure. They were found in the voluntary muscles of insects by Albert von Kölliker in 1857. Carl Benda first used the word "mitochondrion" in 1898. The phrase "powerhouse of the cell" was popularised by Philip Siekevitz in a 1957 essay of the same name and is often used to refer to the mitochondrion.

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Approximately 29 generations have occurred if the population of microorganisms is 3.0 x \(10^5\) at time to and 36 hours later it is 9.0 x \(10^8\)

To determine the number of generations that have occurred, we need to use the formula \(N_t/N_0 = 2^n\), where \(N_t\) is the final population, \(N_0\) is the initial population, and n is the number of generations.
In this case, \(N_0\) = 3.0 x \(10^5\) and \(N_t\) = 9.0 x \(10^8\).
Substituting these values into the formula, we get:
9.0 x \(10^8\) / 3.0 x \(10^5\)5 = \(2^n\)
Simplifying the left-hand side, we get:
3.0 x \(10^3\) x 3.0 x \(10^5\) = \(2^n\)
Multiplying the exponents, we get:
9.0 x \(10^8\) = \(2^n\)
To solve for n, we need to take the log base 2 of both sides:
\(log_2(9.0 *10^8) = log_2(2^n)\)
Using the power rule of logarithms, we can simplify the right-hand side:
\(log_2(9.0 *10^8) = n log_2(2)\)
Since log2(2) = 1, we can simplify further:
\(log_2(9.0 * 10^8) = n\)
Using a calculator, we find that:
n = 29.16
Therefore, approximately 29 generations have occurred.

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Answer: Photosynthesis

Explanation:

If the sea lamprey population never reproduced, it would eventually go extinct. Reproduction is essential for the survival of any species. In order to be a predator, the sea lamprey attaches itself to other fish and feeds on their body fluids. Adult sea lampreys, which are 12-24 inches long, feed entirely on other fish. They are already predators. They are parasitic in nature and have no jaws, but possess a skeleton made of cartilage. In their native ocean, they don't typically kill their hosts, but in the Great Lakes, where no co-evolutionary link exists, they act as predators and can kill up to 40 pounds of fish each over their 12-18 month feeding period. The Great Lakes Fishery Commission is working on several methods to control sea lamprey populations, including the use of a pesticide called TFM and the release of sterile male lampreys. [2][3]

References:

[1] High predation of native sea lamprey during spawning ...

[2] Great Lakes Fishery Commission - Sea Lamprey

[3] Sea Lamprey

~~~Harsha~~~

Answer:

0.08, because for an X-linked trait the genotype frequencies among males are the same as the allele frequencies. Therefore, you would expect about q2 = 0.0064 (or 0.64%) of the female population to be affected and 2pq =0.147 (or 14.7%) of the female population to be carriers.

Explanation:

One major reason humans are born with undeveloped brains is that it allows the brain to adapt to a wide range of environments. (b)

This flexibility in development ensures that humans can learn and thrive in various conditions, making effective use of available biological resources.

The reason humans are born with undeveloped brains is that it allows greater biological resources to be devoted to heart and lung development. This is the typical course of brain development for most animals, and it confers greater advantages at birth.

Additionally, this developmental strategy allows the brain to adapt to a wide range of environments over time.

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                                      "Complete question "

One major reason why humans are born with undeveloped brains is that:

A)this is the typical course of brain development for most animals.

B)it results in an easier passage through the birth canal.

C)from an evolutionary perspective,it confers greater advantages at birth.

D)it allows greater biological resources to be devoted to heart and lung development

\(\huge\colorbox{purple}A\colorbox{blue}n\colorbox{purple}s\colorbox{blue}w\colorbox{purple}e\colorbox{blue}r \)

\(\color{Violet}\rm{Heree!}\)

For me the answer is letter B.

hope it's help✨

__________________________________

__________________________________

Answer:

C. A change that occurs in DNA or RNA

Explanation:

A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.

In a glass of water, the most common ion found is the hydroxide ion (OH-) and the hydrogen ion (H+).

These ions are formed when water molecules dissociate through a process called self-ionization or autoionization.

In a glass of water, several ions can be found, originating from the dissociation of water molecules. The main ions present are hydrogen ions (H+) and hydroxide ions (OH-), resulting from the self-ionization of water.

Water molecules can break apart spontaneously into equal concentrations of H+ and OH- ions through a process called autoionization. This occurs when a water molecule donates a proton (H+) to another water molecule, forming H3O+ (hydronium ion) and OH-.

Additionally, other ions might be present in a glass of water depending on its source. For example, tap water can contain various dissolved ions like calcium (Ca2+), magnesium (Mg2+), sodium (Na+), chloride (Cl-), and bicarbonate (HCO3-). These ions come from minerals and other substances present in the water source, such as groundwater or surface water.

It's worth noting that the specific ion composition of water can vary depending on factors like location, treatment processes, and water source. However, the fundamental ions present in water are H+ and OH- resulting from the autoionization of water molecules.

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Option d) Nucleoside phosphate another name can be given to a nucleotide. Nucleosides contain nucleobases and have been converted into mono- or poly-phosphates.

A pentose sugar, a phosphate, and a nitrogenous base make up the organic compound known as a nucleotide. They function as monomeric units of the key macromolecules found in all living forms on Earth, deoxyribonucleic acid (DNA), and ribonucleic acid (RNA), which are both nucleic acid polymers. In addition to being produced by the liver from common nutrients, nucleotides can also be received from food.

A nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group made up of one to three phosphates are the three component molecules that make up a nucleotide.

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Answer:

Hibiscus plant: transported by the phloem

Paramecium: simple diffusion from the food vacuole into the cytoplasm

Coral polyp: diffusion from the gut to the body cells

Earthworm: transport through the blood

Mosquito: transport through the blood

Humans: transport through the blood

Explanation:

Digestion involves both mechanical and chemical processes to break up

food into smaller or simpler constituent parts that can be absorbed by the body.

Digestion is divided into external digestion and internal digestion.

External digestion involves digestion of food outside the body using digestion enzymes and then absorption into the body by diffusion.

Internal digestion is when food is ingested into the body, broken down by Digestive enzymes and juices and then absorbed into the body cells.

A hibiscus plant stores it's food as starch. When the stored food is needed, it hydrolyses starch into molecules small enough to pass through the cell membrane. The hydrolysed food molecules are then transported by the phloem to cells that need them for energy production.

A paramecium is a protist which feeds by endocytosis, i.e. sorrounding and digesting food in its food vacuole. The digested food diffuses through the cell

cytoplasm and mitochondria oxidise it to produce ATP.

A coral polyp is a marine invertebrate belonging to the phylum Cnidaria.

Cnidarians have a simple sac-like gut, with only one opening and one unspecialised gut chamber.

They do not have a circulatory system to deliver nutrients to the cells, instead digested food diffuses from the gut to the body cells.

An earthworm is an annelid and carries out internal digestion. Food taken in from the mouth is digested and absorbed by the intestines into the blood. The blood then carries the absorbed food to the earthworm’s body cells.

Mosquitoes both male and female feed on sap and nectar, aphid honeydew, and plant juices, but in many species the mouthparts of the females are adapted for feeding on the blood of other organisms.

Food taken in by the mosquito is digested in the mid-gut by digestive enzymes. The blood absorbs digested food from the mid- gut and carries it to its body cells.

In Humans, digested food molecules are absorbed in the small intestine into our bloodstream. The blood then carried digested food molecules around the body to the cells where they are needed.

Answer:

Root pressure is the transverse osmotic pressure within the cells of a root system that causes sap to rise through a plant stem to the leaves.

Explanation:

Root pressure occurs in the xylem of some vascular plants when the soil moisture level is high either at night or when transpiration is low during the day.