List three particles found in blood plasma and give their main purpose.

Explanation:

This is most likely because the banana is in a warmer area! I dont know much about biology so hope this helps!

Based on the information provided, we can conclude that the trait for a widows peak is most likely dominant.

When two individuals who are "pure" for different traits mate, their offspring inherit one copy of each trait from each parent. If one parent is "pure" for the trait of a widows peak and the other parent is "pure" for no widows peak, and all of their offspring have a widows peak, it suggests that the widows peak trait is dominant.

This means that individuals who inherit even one copy of the widows peak gene will express the trait. In this case, it appears that all of the offspring inherited at least one copy of the widows peak gene from their parent who was pure for the trait, resulting in the expression of the trait in all offspring.

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Answer:

Selective breeding is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.

Answer:

Plasma Membrane

Explanation:

Hope this helps any!

Yes, it is true that chromatin remodeling complexes utilize energy derived from hydrolysis of pyrophosphate to alter DNA accessibility. Pyrophosphate is an energy-rich molecule that is produced by the hydrolysis of ATP molecules.

This energy is then used by chromatin remodeling complexes to modify the chromatin structure. The chromatin remodeling complexes work by altering the accessibility of DNA to proteins by either remodeling the chromatin structure or by regulating the expression of certain genes.

They can also be involved in DNA replication, transcription and DNA repair. This remodeling of chromatin structure allows the cell to regulate gene expression, which is critical for cell differentiation, proliferation, development and growth.

In addition, chromatin remodeling complexes can also be involved in DNA damage repair and epigenetic regulation, which are crucial processes for maintaining proper gene expression and ensuring genome stability.

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Both gymnosperms and pteridophytes are groups of plants that evolved before the appearance of flowering plants (angiosperms).

While it is difficult to definitively categorize one group as being more advanced than the other, there are certain characteristics of gymnosperms that are considered more advanced compared to pteridophytes.

Here are a few reasons why gymnosperms are often considered more advanced:

1. Reproductive Structures: Gymnosperms have advanced reproductive structures compared to pteridophytes. Gymnosperms produce seeds, which are protected structures containing the embryo plant and a food source, allowing for successful dispersal and germination.

Pteridophytes, on the other hand, reproduce through spores, which are more vulnerable and have lower survival rates compared to seeds.

2. Pollination: Gymnosperms typically have more advanced pollination mechanisms. They often rely on wind or animals for pollination, whereas pteridophytes primarily depend on wind for spore dispersal.

The use of animals for pollination, such as insects or birds, is considered more advanced as it allows for a more precise and efficient transfer of pollen.

3. Vascular Tissue: Both gymnosperms and pteridophytes have vascular tissue (xylem and phloem) for the transport of water, nutrients, and sugars. However, gymnosperms have more efficient vascular systems, allowing for better nutrient and water uptake.

This increased efficiency is attributed to the evolution of specialized conducting cells called tracheids, which are more advanced than the conducting cells found in pteridophytes.

4. Adaptability: Gymnosperms exhibit a wider range of adaptability compared to pteridophytes. They can thrive in diverse habitats, including harsh and cold environments.

Gymnosperms have evolved various adaptive features, such as needle-shaped leaves, thick cuticles, and reduced leaf surface area, which helps reduce water loss and increase tolerance to extreme conditions.

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The oxygen enters the cells, which fuels energy production during cellular respiration. The released carbon dioxide enters the bloodstream and is transported to the lungs.

Continuous intake and exhalation should occur because the lungs always have an excess amount of air during the breathing cycle. The carbon dioxide and oxygen cycle binds plants and animals together.

Animals and other living creatures require oxygen, which plants create. Carbon dioxide, a gas that plants use to manufacture their food, is produced by animals and other living organisms.

Therefore, The oxygen enters the cells, which fuels energy production during cellular respiration. The released carbon dioxide enters the bloodstream and is transported to the lungs.

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To solve a quadratic function, the general quadratic formula is used.

A quadratic function is a function with one or more variables in which the the highest power or degree of the variables is 2.

Example of a quadratic function is x^2 + x.

Quadratic functions are applied in the motion of objects or things such as butterfly, as well as objects in free fall.

To solve a quadratic function, the general quadratic formula is used.

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Answer:

streptophyta :)

Explanation:

The typical structural parts of a lymph node include the cortex and medulla of a nodule, hilum, afferent and efferent lymphatic vessels, and lymphatic nodules with germinal centres. The non-capsulated outer structure is not a typical structural part of a lymph node.

The typical structural parts of a lymph node include:

A. Cortex and medulla of a nodule: The lymph node is organized into distinct regions called the cortex and medulla. The cortex is the outer region, while the medulla is the inner region.

B. Hilum: The hilum is a depressed area on the surface of the lymph node where blood vessels, nerves, and lymphatic vessels enter and exit the node.

C. Afferent and efferent lymphatic vessels: Lymph nodes receive lymphatic fluid through afferent lymphatic vessels and drain it out through efferent lymphatic vessels.

D. Lymphatic nodules with germinal centres: Lymphatic nodules are small clusters of lymphocytes within the lymph node. Some nodules contain germinal centres, which are regions where B cells undergo proliferation and differentiation.

Therefore, the correct options are A, B, C, and D. E is not a typical structural part of a lymph node.

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True. Mitochondrial DNA (mtDNA) is often used when nuclear DNA in a sample is degraded or not present. This is because mtDNA is more resilient than nuclear DNA and is not affected by environmental factors such as temperature and humidity as much as nuclear DNA.

It also has a higher copy number, meaning more of it is present in a sample. However, mtDNA is only inherited from the maternal line and therefore can only be used to link two individuals if they are related through the maternal line.

Additionally, mtDNA can only be used to link individuals to a certain degree, and an exact person cannot be identified. For example, mtDNA can be used to link a sample to a maternal family line, but cannot be used to link a sample to a specific person in that family line.

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Wood materials would be best suited for incineration to reduce total volume and produce energy. They have minimal release of air pollutants.

Wood materials refer to all materials and chemical substances obtained from the growth of higher plants (i.e. trees).

These wood materials are the most suitable to be incinerated in terms of the generation of calories (energy).

Wood materials also are suitable in ecological terms due they release a minimal amount of contaminants into the atmosphere.

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The consequence of widespread use of antibiotics in the development of resistance in microbes that are part of the normal biota is pathogenic.

The correct answer choice is option b.

When a resistance of antibiotics spectrum is mis-administered, or given in its overdose, number of pathogenic bacteria that are resistant to antibiotics will increase; thereby making infections or diseases caused by bacteria be incurable. In order words, it makes it very difficult to treat the health condition when this happens.

Antibiotics are drugs, medicines or injections used in the treatment of bacteria infections. There are countless number of health conditions which are as a result of bacteria that are pathogenic.

So therefore, it can be deduced from the explanation given in the task above about the consequence of widespread use of spectrum antibiotics that it makes treatable illness become difficult to treat.

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Answer:

The square root of 39 is 6.245. It lies between the whole numbers 7and 8!

Answer:

The square root of 39 is 6.245.

Explanation:

hope this helped

thats easy... like really easy.... like really really easy.

oh well, here it is ✍(◔◡◔)

if there was no plant, all the herbivores would die of hunger,

no herbivores, means no food for carnivores, (AKA) secondary consumers, which would eventually mean they would eat each other causing a mass extinction in almost all secondary consumers

The notation of this karyotype is 45, X, -23. It means that they have an aneuploidy.

Aneuploidy is a chromosome abnormality where an individual does not have the normal number of chromosomes.

In aneuploidy, chromosomes may be laking (missing) or may be present in extra amounts.

Aneuploidies can lead to differential phenotypes (for example, Down syndrome is caused by a trisomy) and often are associated with health problems.

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Answer:

When two molecules collide with enough force, old chemical bonds are broken and new bonds form, resulting in one or more new substances.

Explanation:

The number of primary consumers is less than the number of secondary consumers.

Answer:

Leukocytes

Explanation:

Leukocytes = White blood cells that digest foreign particles

Answer:

When your hypothalamus senses that you're too hot, it sends signals to your sweat glands to make you sweat and cool you off. When the hypothalamus senses that you're too cold, it sends signals to your muscles that make your shiver and create warmth. This is called maintaining homeostasis.

Explanation:

Answer:

All of the body's internal organs and systems rely on each other to function in harmony and this is what enables the body to function

Explanation:

The process that is most likely going to occur in the swimmer's muscle cells during the competition is C. The cell membrane folds to surround a substance and bring the substance inside the cell during exocytosis.

The main molecule for storing and transferring energy in cells is adenosine 5'-triphosphate (ATP). It is frequently referred to as the cell's energy currency and is like the money that is kept in a bank.

The ATP (Adenosine triphosphate) will be impaired if the swimmer is unable to breathe in enough oxygen to power through the sprint. The body will employ anaerobic respiration to make ATP under these circumstances. Without oxygen, anaerobic respiration takes place. In the respiratory cycle, it substituted the electron acceptors for oxygen. However, anaerobic respiration produces less ATP than aerobic respiration.

Therefore, the cell membrane folds to surround a substance and bring the substance inside the cell during exocytosis.

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didnt understand the question, but the answer i think would be

The eukariotic cell cycle

Eukaryotic cells that are destined to divide progress through the G1, S, G2, and M phases, which are collectively known as the Cell cycle.

The S phase of the cell cycle comes between the G1 and G2 phases. During the S phase of the cell cycle, the DNA of the cell is replicated. The process of DNA replication doubles the amount of DNA present in the cell by the end of the S phase. Then the cell enters the G2 phase.

Thus, are collectively known as the Cell cycle.

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Answer:

Biosphere

Explanation:

The biosphere contributes to life. The biosphere is important for the survival of our own lives, and it also it is the zone of the earth where the air, land, water, and other abiotic elements interact together to support our whole lives.

The structural features of alveoli make them an ideal place for gas exchange due to their large surface area and thin walls.

Alveoli are tiny, balloon-like structures found in the lungs. They are surrounded by an extensive network of capillaries, where the exchange of gases takes place. The large number of alveoli in the lungs provides a significantly large surface area for gas exchange to occur. This increased surface area allows for a greater amount of oxygen to diffuse into the bloodstream and carbon dioxide to be removed efficiently. Furthermore, the walls of the alveoli are extremely thin, consisting of a single layer of epithelial cells. This thinness enables gases to diffuse quickly across the alveolar membrane. The close proximity of the alveolar walls to the capillaries allows for a short diffusion distance, ensuring a rapid exchange of gases. Overall, the combination of the large surface area and thin walls of alveoli maximizes the efficiency of gas exchange in the lungs, facilitating the uptake of oxygen and the removal of carbon dioxide from the bloodstream. This ensures an adequate oxygen supply for cellular respiration and the elimination of waste gases produced by metabolic processes.

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Answer:

Phenotype        Genotype

Normal male         XHY

Normal female XHXH

Affected male XhY

Carrier female XhXH

Explanation:

The testicular cells that construct the blood-testis barrier are called sertoli cells. Sertoli cells are specialized cells found in the seminiferous tubules of the testes. They play a crucial role in the development and maturation of sperm cells.

One of the important functions of Sertoli cells is to create the blood-testis barrier. This barrier separates the testicular compartment, where sperm cells are produced, from the bloodstream. It acts as a protective barrier to prevent harmful substances and immune cells from reaching the developing sperm cells. The blood-testis barrier helps maintain the proper environment for spermatogenesis (the process of sperm cell development) and protects the developing sperm cells from potential damage or immune system attacks.

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