In the “hierarchy of life” which of the following terms is above (includes) all of the others?
a. organism
b. community
c. population
d. ecosystem

Answer:

Phenotype        Genotype

Normal male         XHY

Normal female XHXH

Affected male XhY

Carrier female XhXH

Explanation:

Answer:

A. True

Explanation:

The last universal common ancestor or last universal cellular ancestor (LUCA), also called the last universal ancestor (LUA), is the most recent population of organisms from which all organisms now living on Earth have a common descent—the most recent common ancestor of all current life on Earth.

Answer:

A. True

Explanation:

Yes, all life shares the same evolutionary heritage from an ancestor that appeared 3.8 billion years ago.

The carbon cycle is one that helps the element carbon to cycle itself through living and non living components of our planet.

This refers to a biogeochemical cycle which involves the circulation of carbon in various forms through nature. The different processes include the following below:

The carbon cycle is responsible for living organisms being referred to as organic due to the presence of carbon atoms in their system as a result of different processes which occurs in the planet.

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The answer for "A signal transmitted via phosphorylation of a series of proteins is generally associated with " is conformational changes to each protein in the series. The correct answer is option A.

Phosphorylation is the chemical reaction that is used to transfer a phosphate group from a molecule, which is typically ATP (adenosine triphosphate), to an amino acid of a protein. The phosphate is usually transferred to the hydroxyl group of the amino acid serine, threonine, or tyrosine. The main objective of signal transduction pathways is to cause a response in the target cell. When a signal reaches the target cell, a series of signaling proteins and transcription factors are activated. The activation of the signaling protein is generally accomplished by covalent modification, which usually involves phosphorylation

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Answer:

Almost all people with hemophilia are male, however, women can be carriers of the disease. and yes there's a chance that a child will get a disease from a woman.

Explanation:

1. The relief between the red arrow and blue arrow is the difference in elevation between the two locations. The elevation is typically measured in meters or feet, and can be seen in the contour lines on the map.

Locations are usually places or areas where something is happening. They can be physical places such as a building, street, park, beach, or mountain, or they can be more abstract such as a particular situation, a concept, or an emotion. Locations are often used in literature, film, and television, to help establish a setting in which the story takes place. Locations can also be used to refer to a person's mental and emotional state, such as feeling lost, scared, or excited. Locations can also refer to a specific point in time, such as a moment in history or a particular period or era.

2. The satellite image showing the landform featured in this map is a false-color image. False-color images are created by combining red, green, and blue bands of light reflected off the ground in a way that makes them appear as a single image. This image allows us to better identify and distinguish the different landforms.

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The following is true : b. both the afferent and efferent division control voluntary action.

The CNS receives impulses from the peripheral organs through afferent or sensory division. Impulses from the CNS are sent out to the peripheral organs through the efferent or motor division to produce an effect or action.

Efferent neurons controls hearing sensitivity and protects hearing from noise through regulation of gap junctions between cochlear supporting cells.

The somatic efferent division, which includes neurons that regulate skeletal muscles, and the autonomic efferent division, which includes neurons that regulate all other organs, are additional divisions of the efferent division (collectively termed viscera).

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B. Red blood cells.

They can only run the anaerobic energy extraction pathway.

From the photo, it can be concluded that there are both endospores and vegetative cells present. The endospores can be seen as smaller cells staind in blue, while vegetative celles are staind in red.

Answer:

2.811/2.11 is the density. What do you mean by sig fig?

Explanation:

Density = Mass/Volume

1. If both transcription factors are required for expression (complementary gene action),

only the A-B- genotype will produce blue flowers. Diagram the cross: Aa Bb× Aa Bb→

9/16 A-B- (blue) : 3/16A-bb (white) : 3/16aa B- (white) : 1/16 aa bb(white)

= 9/16 blue : 7/16 white flowered plants.

Transcription is the manner of copying a phase of DNA into RNA. The segments of DNA transcribed into RNA molecules which could encode proteins are stated to provide messenger RNA. Different segments of DNA are copied into RNA molecules known as non-coding RNAs. mRNA comprises simplest 1-three% of overall RNA samples.

Transcription is the method wherein a gene's DNA sequence is copied (transcribed) to make an RNA molecule. RNA polymerase is the primary transcription enzyme. Transcription starts whilst RNA polymerase binds to a promoter collection near the beginning of a gene (directly or thru helper proteins).

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Answer:

\(\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}\)

Agriculture is an activity that requires a lot of fresh water.

In order to conserve fresh water and keep it at high quality levels to be used both in agriculture and for human consumption, it is necessary that agricultural producers allow the maintenance of riparian forests, use more biodegradable pesticides or with low impact on nature and pay attention to irrigation equipment to avoid waste.

In addition, many producers waste water and pollute it with an excess of pesticides and deforestation.

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A considerable amount of energy is released during ATP hydrolysis. The amount of energy that is released during ATP hydrolysis is about 30.6 kJ/mol (or 7.3 kcal/mol).

The process of ATP hydrolysis is known to be very important in the biochemical reactions taking place in living organisms. When ATP is hydrolyzed, it is converted to ADP and phosphate, releasing energy. ATP hydrolysis is often coupled with biochemical reactions, such as muscle contraction, protein synthesis, and active transport, which require energy. The amount of energy that is released during ATP hydrolysis is about 30.6 kJ/mol (or 7.3 kcal/mol). The energy released during ATP hydrolysis is primarily used to drive endergonic reactions in the cell.

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Answer:

one

There may be many possible alleles for any gene, but a diploid cell or animal contains only two alleles of each gene or two copies of a single allele; a haploid gamete contains one copy of each gene, so only one allele.

Earthworms exude a slimy fluid to aid in mobility, which makes it simpler for them to travel on a rough surface than it is for them to do so on a smooth one.

The nematode's whip-like action will readily drive it through the watery solution surface the earthworm can contract and extend its muscles to burrow through the watery solution surface the nematode can move its paddle-like appendages on its segments to help earthworm to travel through the watery solution surface since it has two sets of muscles to assist it move through the watery solution. Longitudinal muscles traverse the length of the body, whereas circular muscles loop around each section.

The complete question is:

which do you think earthworm would be able to move more easily, and why?

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The statement "The Inca used quipus for both mathematics and record-keeping" is true.

Quipus were an Incan tool for record-keeping. They are a sort of information encoding that utilized cords, and knots that were colored. They were frequently used to record statistical data, such as the results of a census or the number of items that had been collected as tribute. Quipus were utilized for a variety of purposes, including taxation, census-taking, and accounting. They were also used in record-keeping by government administrators. Incan quipus were made up of various colors of threads, which were frequently knotted to represent different forms of data and information.

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In Whitney's case study, it was found that the buildup of dead leukocytes in the lungs was caused by an infection that was not adequately treated.

Cystic fibrosis is a genetic disorder that affects the body's ability to move salt in and out of cells. This causes thick and sticky mucus to build up in the lungs and other parts of the body, which makes it difficult to breathe and can lead to serious lung infections. One complication of CF is the buildup of dead white blood cells, or leukocytes, in the lungs, which can cause severe inflammation and difficulty breathing. In Whitney's case study, it was found that the buildup of dead leukocytes in the lungs was caused by an infection that was not adequately treated. This is common in cystic fibrosis patients and can be managed with regular antibiotics and airway clearance therapies.

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Answer:

Explanation:I need to get some answers too

Answer:

Cell, Nulceus, Chromosome, DNA, Nucleotide

Explanation:

Answer:

The correct answer is option (a). A water molecule is released during polymerization, which helps in the formation of a bond, and it is added during the break down of a polymer, which helps in breaking the bond.

Explanation:

Answer:

The hormone levels decrease, and the next menstrual cycle begins with shedding of the uterine lining

Explanation:

I know for sure; I researched this because I have severe period side effects!

Answer:

The type of coffee

Explanation:

Different types of coffee contain different amounts of caffeine. This makes it important to use only one type of coffee

Constant is the one thing that does not change. If you are experimenting to see if they test better with coffee, you'll need to give each student the same amount of coffee throughout each trial.

Answer:

hope this helps you! :)

Answers:

a

Explanation:

Prophase is the time when the nuclear membrane separates. During anaphase, microtubules transport chromatids to the cell's poles.

What are microtubules used for?

Some bacteria have them, and male sperm also uses flagella to move. Additionally, by constricting at one side of the cell while extending at the other, microtubules enable complete cells to "crawl" or move from one location to another. The mitotic spindle, sometimes referred to as the spindle apparatus, is formed in large part by microtubules.

The location of microtubules

Within a certain type of microtubule-organizing center, microtubules are organized. They are features that can be seen in eukaryotic cells. The majority of animal cells during the interphase are made up of microtubule-organizing centers. Several proteins, including dynein and kinesin, are firmly attached to microtubules. Tubulin-based building blocks make up microtubules.

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Answer:

100gradosc

Explanation: