It is not the number of different nucleotides, but the ________________ that is important in the ability of DNA to code for all the variability of organisms.

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Answer: The active site

Explanation:

The active site of an enzyme has shape that is complementary to the substrate shape only then can enzyme and substrate interact and reaction occur. substrates are oriented to bring about the reaction.

About 2yrs might the long terms loss in soil nutrients influence the selection of forest cutting practies.

In meiosis, homologous chromosomes are separated during anaphase i.

During meiosis I, homologous chromosomes separate into distinct nuclei, resulting in a decrease in ploidy level in the first division. Except for the fact that crossover causes the daughter cells' genomes to diverge, the second division of meiosis is more analogous to a mitotic division.

The nuclei enclose the chromosomes during telophase I. The cytoplasm of the original cell is now divided into two daughter cells through a process known as cytokinesis in the cell. Each daughter cell is haploid and has just one set of chromosomes, or half as many as the original cell's total number of chromosomes.

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Answer:

Biotic and abiotic are the two essential factors responsible for shaping the ecosystem. The biotic factors refer to all the living beings present in an ecosystem, and the abiotic factors refer to all the non-living components like physical conditions (temperature, pH, humidity, salinity, sunlight, etc.)

Explanation:

Answer:

230.43 million km

hi I'm from PHILIPPINES

Using a polymer for this component instead of conventional glass would be beneficial due to its lightweight nature, durability, and cost-effectiveness.

However, polymers may have disadvantages such as lower heat resistance, potential for chemical degradation, and lower optical clarity compared to glass.

One of the main advantages of using a polymer for this component is its lightweight nature. Polymers are generally lighter than glass, which can be advantageous in applications where weight reduction is important. Additionally, polymers offer durability and impact resistance, making them less prone to breakage compared to glass. This can be particularly beneficial in applications where the component may be subject to mechanical stress or impacts.

Cost-effectiveness is another advantage of using polymers. Polymers can often be produced at a lower cost compared to glass, making them a more economical choice for certain applications.

However, polymers may have some disadvantages. They generally have lower heat resistance compared to glass, and high temperatures can cause them to deform or melt. Polymers can also be more susceptible to chemical degradation when exposed to certain substances or environmental conditions. In terms of optical properties, polymers may have lower clarity and transparency compared to glass, which could be a disadvantage in applications where optical precision is required.

Considering these factors, the selection of a polymer or glass for a specific component would depend on the specific requirements of the application, balancing factors such as weight, durability, cost, heat resistance, chemical compatibility, and optical properties.


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The phenomenon described in the scenario is known as density-dependent mortality, also known as the Allee effect. The Allee effect occurs when a population's growth rate is limited by the availability of resources, such as food, and the number of individuals in the population.

In this scenario, the population of birds is feeding on beetles and preferring to eat yellow beetles over red beetles. If the population of yellow beetles is larger than the population of red beetles, the birds will have a higher chance of survival if they eat yellow beetles, as there will be more yellow beetles available for them to eat.

The Allee effect can have significant implications for population dynamics, as it can cause a population's growth rate to decline if the number of individuals in the population decreases. This can ultimately lead to the extinction of the population if the decline is severe enough. In this scenario, if the population of red beetles decreases due to other factors, such as disease or predation, the birds may switch their preference to red beetles, as there will be fewer yellow beetles available for them to eat. This could potentially lead to a decline in the population of birds if the availability of red beetles is not sufficient to sustain the population.  

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Answer:

Genetics

Explanation:

Genetics is the study of genes , heredity and variation

The osmosis diagram is the one that most accurately represents how a plant cell might change in appearance after spending thirty minutes in a concentrated sugar solution.

Osmosis is the process by which water molecules move from an area with a lower concentration of solutes to an area with a higher concentration of solutes across a semi-permeable membrane.

If a concentrated sugar solution were present, the solute concentration outside the plant cell would be higher than that inside.

Water from inside the plant cell would naturally try to exit the cell as it is submerged in the concentrated sugar solution in an effort to balance the solute concentration on either side of the cell membrane.

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Answer:

either both or mitosis

Explanation:

Answer:

storing and using toxin

Answer:

The importance of pigment in photosynthesis is that it helps absorb the energy from light. The free electrons at the molecular level in the chemical structure of these photosynthetic pigments revolve at certain energy levels.

Explanation:

The action that should be taken is that:

The person needs to count the number of cells that looks like the cells in the image attached (that is per 100 WBCs) and then they need to put together the corrected WBC count through the use of this formula.

A white blood count is known to be a factor that is often used to measures the rate or the number of white cells that is present in your blood.

Note that the White blood cells are a key aspect of the immune system and as such, the action that should be taken is that:

The person needs to count the number of cells that looks like the cells in the image attached (that is per 100 WBCs) and then they need to put together the corrected WBC count through the use of this formula.

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A white blood cell (WBC) count is performed on a blood specimen from a newborn using a hematology analyzer that does not have the capability to detect and quantify nucleated red blood cells (NRBCs). The WBC count that is reported by the analyzer is 28.2 x 109/L and it is flagged for a manual differential. Upon review of the blood film, more than 6 nucleated cells that resemble the cells shown in the image were identified in the 100 WBC differential. What action should be taken?

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Answer: A barometer !

Explanation:

Hoped this helped ! :)

The given statement is false because the plants mediate the exchange of materials through plasma membrane which then reach into a different cell through the spaces between cell wall called plasmodesmata.

Plasma membrane is a bilayer of lipid that is selectively permeable in nature. Apart from lipids the plasma membrane is composed of proteins, carbohydrates and also cholesterol/. The plasma membrane has a semi-fluid nature.

Plasmodesmata are the small space present in between the cell wall through which the exchange of materials, cytoplasm, etc. takes place. Thus, plasmodesmata mediate the communication in plant cells. The materials inside the plant cell first cross the selectively permeable membrane and then pass through the plasmodesmata.

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Answer:

option A is correct that is 12

Explanation:

meiosis occur in two phases in first phase DNA replication occur and amount of DNA become doubled without any change in the chromosome number and two daughter cell (each 2 n)are formed.

now in stage 2 each daughter cell undergoes mitosis with the formation of two cells with half chromosomes(n)

now 2n=24

n=24/2 =12

after meiosis stage 1...........two daughter cell each with  24 chromosomes

stage 2 .............each daughter cell form two grand daughter cell each with 12 chromosomes

net result.......4 daughter cell each with 12  chromosome(assuming cell as a diploid cell)

If a cell has 24 chromosomes before cell division then the daughter cell resulting from the mitotic division will have 24 chromosomes while the daughter cell resulting from the meiotic division will contain 12 chromosomes each.

The answer is option A.

There are sorts of cell departments: mitosis and meiosis. most of the time whilst humans discuss “cellular division,” they suggest mitosis, the procedure of making new frame cells. Meiosis is the sort of cell division that creates egg and sperm cells. Mitosis is an essential technique for lifestyles.

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True

Even in the absence of symptoms, chlamydia may create serious problems. 

There is evidence that chlamydia raises the risk of contracting other STIs, including HIV and gonorrhea.

It's important for women to be tested for chlamydia because it may cause pelvic inflammatory disease, which can spread to the uterus, fallopian tubes, and ovaries (PID). Lower abdomen discomfort, heavier and more painful menstrual cycles, fever, and vomiting are all potential symptoms of PID. Scar tissue forms in PID, which can lead to either a complete blockage of the fallopian tubes and subsequent infertility or a partial blockage and subsequent tubal (ectopic) pregnancy.

Epididymitis, an infection of the testicles, may result from untreated chlamydia in men.

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Answer:

tendrils

Explanation:

tendrils of plants like yam. sometimes, epiphytic plants do so

The amino acids would be most similar to the ingredients used in the recipe.

When the mRNA moves out of the nucleus, it then gives the instructions (the genetic sequence) to someone else, which is tRNA. During translation, the tRNA and mRNA complex reads the genetic sequence and then binds required amino acids, sequentially. Thus, the combined amino acid chain forms the desired protein.

Therefore, the amino acids are the ingredients and the protein is the final dish.

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Answer:

a

Explanation:

the correct answer there is C.

Answer:

The answer is A, asteroids.

Explanation:

Many meteoroids are formed from the collision of asteroids, which orbit the sun between the paths of Mars and Jupiter in a region called the asteroid belt. As asteroids smash into each other, they produce crumbly debris which are meteoroids. Other meteoroids are the debris that comets shed as they travel through space.

(d), meteorite. A meteoroid is space, meteor burning up in the atmosphere, meteorite is

what reaches Earth’s surface

Answer:

C. The substance does not directly harm tissues and is not a pathogen, but nevertheless triggers an inflammatory response.

Explanation:

When a person is allergic to a substance, his or her immune system recognizes a harmless substance, such as components in food, pollen, or dust, as a treat. As a consequence, it starts an immune response that leads to inflammation. The substance that starts the allergic reaction is called an allergen, and it is not a pathogen because it is not a real threat to the body since it does not infect cells. When the allergen enters the body, it binds to antibodies that are in contact with a special type of cell. These specific cells will release a substance known as histamine. Histamine will produce an inflammatory reaction affecting different tissues in our body. For example, it can make us sneeze, have a running nose, swelling parts of our body, have itchiness and redness, amongst others.

The initial result if a DNA molecule did NOT replicate accurately Option: A. incorrect protein synthesis.

The first formulation with faulty DNA replication leads to improper protein synthesis. As a result, choice "A" is the correct one. The process of copying DNA and creating new complementary sequences is described as DNA replication. The production of proteins is based on DNA replication.

The immediate effect in the event of faulty or unsuccessful DNA replication would be improper protein synthesis. The Central Dogma, put out by Francis Crick in 1957, states that following DNA replication, mRNA transcription takes place, followed by protein translation. Incorrect protein translation results in mutations in the organism's genome, which in turn causes genetic disorders.

As a result, the wrong protein molecule is created as a result of faulty DNA replication. As a result, choice "A" is the right one.

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Complete question is :

What would be the initial result if a DNA molecule did NOT replicate accurately? A. incorrect protein synthesis B. increase in reproduction rate C. immediate death of the organism D. infertility of the organism

Answer:

A. 20

Explanation:

Truth is its actually 22.5 but including that you can just round it, 20 is the best answer.

Answer:

20

Explanation:

Answer: Organ.

Explanation: Organs are composed of several tissues.

Place mercury in the reactor. After a large amount of work, only a tiny portion of gold is created.

Decontaminate the resulting gold. This is harder than it sounds because you can't separate out non-radioactive gold from radioactive gold using purely chemical methods.

It should be obvious from this process that it currently costs much more money to create non-radioactive gold than you could ever earn by selling the gold. Creating gold from other elements is currently an expensive laboratory experiment and not a viable commercial activity. Perhaps technology will improve enough in the future to make creation of gold in nuclear reactors a profitable economic enterprise.