which organism is the site where liptids, proteins, and other materials are assembled for export out of the cell

golgi body

nucleus

ribosome

endoplasmic reticulum ​

A substance is a single component that can't be separated (option C).

A substance in chemistry is a chemical substance is a form of matter having constant chemical composition and characteristic properties.

Every pure element and compound is a substance. Iron is an element and hence is also a substance. Methane is a compound and hence is also a substance.

According to this question, a substance refers to a single component that cannot be separated using chemical means e.g. elements, compounds.

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Answer:

The longitudinal wave is a model for sound waves in gases and liquids as well as for seismic P waves. This type of wave is also called a compression wave. Move your hand toward and away from you at the same time that you move it up and down so that it makes a circular motion.

Explanation:

when someone else answers can I get BRAINLIEST?

Answer:

The (main) functions of ribosomes are to decode messages from Ribonucleic Acid (RNA) molecules to create, chemically, proteins from amino acids.

Explanation:

Answer:

Heridity is genitically passing on mental and physical traits.

Heridity on mice is the same as it in is humans but you study the coat or flur of them.

Explanation:

Answer:

the cell wall, chloroplasts

Explanation:

plant cells have a cell wall, but animal cells do not

plant cells also have chloroplast, but animal cells don't

Answer:

Axial skeleton.

Answer:

The answer is option C.

Hope this helps you

Answer:

C. natural eye

Explanation:

The correct answer is The movement of water molecules from a solution that is hypotonic into a solution that is hypertonic via a semipermeable membrane.

Osmosis is the process by which water molecules move across a semi-permeable membrane from a region with a lower solute concentration (hypotonic solution) to a region with a higher solute concentration (hypertonic solution). Water molecules can pass through the semi-permeable membrane, but larger solute molecules like ions or proteins can't. Until the hydrostatic pressure of the hypertonic solution overcomes the osmotic pressure or until the concentration of solutes on both sides of the membrane reaches equilibrium, this process continues.

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Beyond this point, muscles will create less tension. Because of the extensive overlap of the actin and myosin filaments, the muscle will not be able to create its maximum tension while it is at its resting length.

According to a theory known as the Sliding Filament Theory, muscles contract. According to this idea, as actin filaments glide across myosin filaments, the length of the sarcomeres decreases, shortening the length of the muscle fibers.

The sliding filament theory states that myosin filaments shrink sarcomeres inside a muscle fiber by pulling actin filaments closer together. A muscle fiber contracts when every sarcomere in the fiber shortens.

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Answer:

Hey mate.....

Explanation:

This is ur answer.....

Hope it helps!

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Explanation:

'Taq polymerase ' is thermostable DNA polymerase, a great resistant enzyme isolated from the bacterium Thermus aquatics.

A major limitations of early PCR method was that fresh DNA polymerase has to be added during every cycle and this repetitive step was not just tested but also greatly increased the likelihood of error.

Thermus aquatics is a thermophilic bacterium that can survive temperature up to 95°C so by using Taq polymerase in PCR technique eliminated the need to add fresh polymerase during every cycle.

A female egg is fertilized by a male sperm outside of the female's body. This process of reproduction is known as external fertilization. parental care for the eggs in a nest. in which species is paternal care more likely to have evolved

More than 33 000 species of bony fish use external fertilization, a general phrase that refers to the discharge of sperm and eggs into the environment outside of the body. This process can range from broadcast spawning to the direct sperm attachment to eggs. Which species develops inside while being internally fertilized?

Fertilization Within

Most bony fish, numerous reptiles, some cartilaginous fish, the majority of amphibians, two mammals, and all birds exhibit this. Eggs from reptiles and insects are leathery, whereas eggs from birds and turtles have a lot of calcium carbonate in the shell, making them hard.

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Gel electrophoresis can be used to identify how closely two individuals are related. The correct option is B.

Gel electrophoresis is a technique for separating DNA fragments based on their size. DNA samples are placed into wells (indentations) at one end of a gel and pulled through the gel by an electric current.

Because DNA fragments are negatively charged, they gravitate toward the positive electrode. Gel electrophoresis is a laboratory technique for separating DNA, RNA, or protein mixtures based on molecular size. An electrical field pushes the molecules to be separated through a gel with microscopic holes in gel electrophoresis.

Therefore, the correct option is B. identify how closely two individuals are related.

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Answer:

a: 30 percent

b: 1.7 percent

c:68.7 percent

Answer:

1. Activators

2. Dephosphorylation

3. Inhibitors

4. metabolic pathways

5. metabolism

6. Oxidation

7. phosphorylation

Explanation:

1. ACTIVATORS are chemical mechanisms e.g protein, enzymes, that activate or start a reaction.

2. DEPHOSPHORYLATION is the process that occurs when a phosphate group is removed from a molecule; For example, when a phosphate from ATP is removed to make ADP and a free phosphate molecule (PO43-). i.e. ATP = ADP + Pi (inorganic phosphate).

3. INHIBITORS are those chemical mechanisms that prevent something, usually a chemical reaction, from occurring.

4. METABOLIC PATHWAYS are a chain of enzyme reactions within cells that break down (catabolic) or build (anabolic) molecules.

5. METABOLISM refers to all of the chemical reactions in an organism required for maintenance of the processes of life.

6. OXIDATION is a chemical reaction in which oxygen (O2) is combined with another substance.

7. PHOSPHORYLATION is a process that occurs when a phosphate is added to a molecule; For example, when a phosphate is added to ADP to make ATP. i.e. ADP + Pi = ATP

KCML is a machine-learning framework described in the paper "A machine-learning framework for inference of multi-scale gene functions from genetic perturbation screens" published in Molecular Systems Biology.

KCML enables the inference of multi-scale gene functions from genetic perturbation screens. It leverages machine learning algorithms to integrate diverse biological data types, such as gene expression profiles and protein-protein interaction networks, to predict the functions of genes at various biological scales. The framework offers a powerful tool for understanding gene function and its impact on complex biological systems. By utilizing KCML, researchers can gain insights into the functional roles of genes in different biological contexts, facilitating the exploration of gene regulatory networks and their potential implications in disease mechanisms.

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In Exercise 11.10, the expected value of the number of butterflies found by Alice, Bob, and Charlotte is obtained by finding the expected value of the sum of three indicator random variables.

In Exercise 11.16, the expected value of the number of flips needed to get the second head in a coin flipping experiment is determined. These exercises involve different scenarios of sampling with and without replacement.

In Exercise 11.10, the expected value of X, the total number of butterflies found, is found by calculating the expected value of each indicator random variable (X1, X2, X3) representing whether Alice, Bob, and Charlotte found a butterfly, respectively.

The expected value of each indicator variable can be obtained by multiplying the probability of success (finding a butterfly) by 1 and the probability of failure (not finding a butterfly) by 0. Then, the expected value of X is calculated as the sum of the expected values of the indicator variables.

In Exercise 11.16, the expected value of X, the number of flips needed to get the second head, is determined. To find this value, we first need to find the expected value of getting the first head. This scenario is similar to Example 11.11, which involves sampling with replacement.

Each coin flip is an independent event, and the probability of getting a head is constant at 0.5.

Therefore, the expected value of getting the first head is 1/p, where p is the probability of success (0.5 in this case).

In Exercise 11.17 (a), the scenario of waiting for a favorite song in Michael's iTunes playlist involves sampling without replacement. Each song played is not replayed, and there is only one favorite song among the total number of songs.

Therefore, this scenario is similar to Example 11.10, sampling without replacement.

To find the expected number of songs Michael needs to listen to until his favorite song comes up, the formula for sampling without replacement is used, which is the reciprocal of the probability of selecting the favorite song at each step.

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The family of red algae is diverse and includes several different families, such as Rhodomelaceae, Gelidiaceae, and Porphyridiaceae.

The species of red algae vary greatly within these families. Cyanobacteria, on the other hand, belong to the phylum Cyanobacteria and are not classified using the KPCOFGS taxonomy system. Instead, they are classified based on their morphological and physiological characteristics.

Red algae, also known as Rhodophyta, comprise a large and diverse group of algae. They are classified into different families based on their characteristics, including the structure of their thallus (body), reproductive structures, and pigments. Some common families of red algae include Rhodomelaceae, Gelidiaceae, and Porphyridiaceae.

Within these families, there are numerous species of red algae, each with its unique characteristics and habitats. Cyanobacteria, also known as blue-green algae, are a group of photosynthetic bacteria. They belong to the phylum Cyanobacteria and are not classified using the KPCOFGS taxonomy system typically used for plants and animals.

Cyanobacteria are classified based on their morphological features, such as cell shape, arrangement, and pigmentation, as well as their physiological characteristics and genetic traits. The classification of cyanobacteria is continually evolving as new information and techniques are discovered in the field of microbiology.

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The genetic complementation tells you that more than a single gene is involved in phenotypic determination for this type of genetic complementation.

Genetic complementation provides an explanation on why progeny display wild-type phenotypes from two separate organisms with homozygous recessive mutations. Complementation itself is defined as an interaction that exists between two separate strains of an organism that contain homozygous recessive mutations that induce the same trait but do not occur on the same (homologous) gene.

When new species of an organism with distinct homozygous recessive mutations that generate the same mutant phenotype are mated or crossed, the progeny display the wild-type phenotype. In the case of two pure-breeding mutant plants producing white flowers to have produced wild-type purple flowers as progeny, it shows that the genes responsible for the phenotypic expression of colours goes beyond the white genes alone. That is, there is a recessive gene that contributes to phenotypic expression. Though this gene is not expressed in the parents.

Complementation tests are used to determine these kinds of phenotypic expression. A complementation test, also known as a cis-trans test, determines whether two mutations associated with a certain trait reflect two distinct versions of the same gene (alleles) or are variants of two separate genes. This test can be used to identify where the gene for the purple colour emanated.

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Answer:

I guess Comparative anatomy

Answer: ADAPTIVE COLORATION

Explanation:

Colour and colour patterns play an important role in adaptations of animals. Such adaptive coloration is due to the presence of pigments in cells called CHROMATOPHORES. These cells are involved in coloration and color change which helps an animal to look like another animal to stay protected from predators.

Adaptive coloration may be grouped into :

--> WARNING COLORATION: some animals display bright colours and patterns that announce their presence rather than conceal it. Example is the yellow and black stripes of yellojackets and other wasps which have very painful stings.

--> MIMICRY: colours and patterns are used extensively by mimics. For example, the foul-tasting Actaea butterfly and the poisonous African monarch are mullerian mimics. They resemble each other closely because they have similar colouring and patterns on their bodies.

--> CONCEALING COLORATION: This is used in camouflage. It helps an animal to remain unnoticed by the predator. Certain animals change the colour of their body surfaces to match their environment and so escape detection.

The observation which we get from the three bean seed experiment is that for germination to take place, oxygen, water and temperature are necessary in equal proportion.

The purpose of this study is to show that seeds require equal amounts of oxygen, water, and temperature.

A glass slide, a beaker, a thread, and bean seeds make up the apparatus.

Use a glass slide to bind three ripe bean seeds in three distinct places. Place the slide in the water-filled beaker with the top seed above the water, the middle seed at water level, and the third seed submerged in the water.

Observation: Because the top seed receives oxygen but not water, it does not germinate. As it receives both oxygen and water, the center seed begins to sprout. The seeds at the bottom do not germinate, but they do display the appearance of a little radical as a result of a small amount of dissolved oxygen in the water.

Therefore, a seed requires water, oxygen and temperature in equal proportion.

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Answer:

Tiny cells make up everything in your body, groups of these cells will make body tissue and body tissue makes up all the organs in your body like heart and liver. These organs make up an organ system like the respiratory system which focuses on bring air in and around your body. With all these systems working together your body will work perfectly.

I hope that this is ok.

Answer: Thymus gland

Explanation:

The thymus gland is an endocrine gland that is located in the upper part of the human chest. It is responsible for producing white blood cells. This gland is located near the airway. The enlargement of the thymus gland can suppress the nearby structures. This may result in shortness of breath, and cough along with sputum. The thymus gland produces several endocrine hormones like thymopoietin and thymulin.

The given condition is indicative of the mass of the thymus gland.

The relationship between genotype and phenotype is complex and influenced by various genetic and environmental factors.

The main idea of chromosomal disorders is nondisjunction, the failure of homologous chromosomes to separate during meiosis, can lead to chromosome number disorders. Nondisjunction during meiosis results in an individual having three copies of chromosome 21 instead of the usual two. It causes Down syndrome.

The main idea of from molecule to phenotype is a difference of one DNA base in a single gene determines whether a person has dry earwax or wet earwax. The ABCC11 gene encodes a protein that is involved in the secretion of earwax. A single nucleotide polymorphism (SNP) in this gene determines the type of earwax an individual has.

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According to decay theory, forgetting occurs because of the passage of time.

Sigmund Freud's concept of repression reflects the idea of retrieval failure.

Forgetting is a common phenomenon in human memory, and decay theory suggests that it happens due to the natural fading or weakening of memories over time. When information is encoded into our memory, it creates neural connections and pathways in the brain. However, these connections can gradually weaken or decay if they are not reinforced or accessed frequently.

The main idea behind decay theory is that memories that are not regularly reinforced or retrieved may gradually decay, becoming more difficult to retrieve accurately. This decay occurs at the neural level, as the connections between neurons weaken over time, making the memory traces less effective in retrieving the information. As a result, memories that are not actively maintained through rehearsal or retrieval can become less accessible and eventually fade away.

Repression is a concept introduced by Sigmund Freud in psychoanalytic theory, and it refers to the unconscious blocking of traumatic or distressing memories from conscious awareness. According to Freud, individuals may repress memories that are too threatening or painful to consciously remember, pushing them into the unconscious mind.

Repression aligns with the concept of retrieval failure because the memories that have been repressed are not readily accessible to conscious retrieval. While the memories may still exist in the unconscious, they are effectively blocked or "forgotten" from the conscious awareness.

When attempts are made to retrieve repressed memories, they may remain inaccessible due to the psychological defense mechanism of repression. These memories are effectively "hidden" from conscious recall, making retrieval difficult or even impossible without specialized therapeutic techniques.

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Answer:

Underneath is provided the archetypes depicted throughout the Cupid as well as Psyche myths.

Explanation:

The Cupid as well as Psyche myth seems to be an illustration of many other archetypes. Initially, it seems to be using the Tasks as well as Tests particular circumstance archetype something which Psyche should therefore accomplish. Psyche herself would be an instance of both the individual Ingénue and perhaps Maiden. She also seems to be naturally beautiful and then becomes a smart teenage girl. Venus has always been depicted with her impossible demands as that of the evil queen, or Stepmother.

The story brought to mind many characters of situations:

Such as the above story, Psyche appears to believe that she'll be wanted to send to have been the bride of such a terrifying dragon who conceals from her after week as well. Very much like that novel, she was therefore persuaded by her sisters to deceive himself, who forced herself to inform on him. Cupid waking someone up from her deep sleep is like the conventional Touch of true soul mate administered by innumerable royalty to activate respective princesses. However, when Psyche has always been helped make immortal, the power of prayer overcomes everything so that the two main characters can indeed be formed forever.

Survivor guilt is a common response to a traumatic event where the survivor questions why they survived while others did not.

Survivor guilt is a common response to a traumatic event, such as a deadly crash, in which the survivor questions why they survived while others did not.

It is a complex psychological phenomenon characterized by feelings of guilt, self-blame, and remorse. Survivors may struggle with a sense of responsibility for the outcome and often question their own worthiness of survival.

This emotional response can lead to significant distress and psychological challenges for the individual.

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