PLEASE HELP :(
What organelles found in plant cells, but not in animal cells, would you expect to find more of in the plant's leaf cells and not find very many if any
at all in the plant's root cells?
Explain why there would be more of these organelles.

Evolution is the biological process through which living organisms gradually change over time, and natural selection is a mechanism for evolution. The following is true about evolution and natural selection:Over time, a population changes because only the alleles of individuals who survive and reproduce are passed on to the next generations.

In other words, natural selection favors certain traits and characteristics that allow organisms to better adapt to their environment, and these traits are passed down to future generations.An individual organism cannot develop necessary and desirable traits during its lifetime. An adaptation that helps an organism survive in one environment may not necessarily be useful in different settings.An acquired trait that an individual develops within its lifetime will not be passed on to its offspring.

Only genetic information, which is passed down through gametes during reproduction, is inherited by offspring.To summarize, natural selection is a key mechanism driving evolution, and it acts on the heritable traits of organisms, which are passed down through generations.

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The HIV strains differ by 10% within one person and by 35% in people around the globe because of: (2) HIV's high rate of mutation.

HIV stands for Human Immunodeficiency Virus. It is the virus which infects the immune cells of the body resulting in the weakening of the immune system. If not treated on time, HIV results in the disease AIDS which is incurable.

Mutation is the change that occurs in the sequence of DNA causing some deleterious effect or some disease. The mutations are usually caused due to error prone replication of DNA. The replication of HIV virus is highly error prone and thus it results in rapid mutation.

Therefore the correct answer is option 2.

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1. DNA replication produces two identical DNA molecules, called SISTER CHROMATID(S), which separate during mitosis.

2. After chromosomes condense, the CENTROMERE(S) is the region where the identical DNA molecules are most tightly attached to each other.

3. During mitosis, microtubules attach to chromosomes at the KINETOCHORE(S)

4. In dividing cells, most of the cell's growth occurs during INTERPHASE

5. The MITOTIC SPINDLE(S) is a cell structure consisting of microtubules, which forms during early mitosis and plays a role in cell division.

6. During interphase, most of the nucleus is filled with a complex of DNA and protein in a dispersed form called CHROMATIN

7. In most eukaryotes, division of the nucleus is followed by CYTOKINESIS, when the rest of the cell divides.

8. The CENTROSOME(S) are the organizing centers for microtubules involved in separating chromosomes during mitosis.

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Full Question:As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the different terms mean is essential to understanding and describing the processes occurring in the cell.

Cloud computing can reduce energy consumption by optimizing the physical environment (think cloud computing facilities in cold climates), cutting the power spent to cool the servers.

Cloud computing has several advantages. B. Businesses can efficiently store, protect, and analyze large amounts of data. Cloud computing can significantly reduce energy consumption, waste, and greenhouse gas (GHG) emissions. The

data center is best known for cloud computing and contains a collection of servers that store business information and run applications.

Idle servers and resources in data centers waste a lot of energy. Energy is wasted when the server is overloaded. There are few techniques for load balancing, VM virtualization, VM migration, resource allocation, job scheduling, etc. used to solve the problem.

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Answer:

it helps to make oxygen

Deep knee pit pain may be a symptom of a few different conditions, such as a Baker's cyst, popliteus tendinitis, or a meniscus tear. A Baker's cyst is a swelling caused by a buildup of fluid at the back of the knee. This swelling can cause pain, especially when the knee is bent or straightened. Popliteus tendinitis is a condition where the popliteus tendon, which runs along the back of the knee, becomes inflamed or strained. This can cause pain in the back of the knee, especially when bending or turning the leg. A meniscus tear is a tear in one of the two pieces of cartilage that act as cushions between the thigh bone and the shinbone in the knee joint. This can cause pain, especially with movement of the knee.

Answer:

Explanation:

Urea is the cellular waste product that the kidneys remove from the blood.Kidneys are the two bean shaped organs that has several functions to keep the body healthy. It not only removes urea from the blood, but also helps in the formation of urine and maintaining the fluid level of the body. The two kidneys are placed on the two sides of the spinal cord. The blood enters the kidney through the renal artery. The nephron within the kidneys mainly take out the waste products and the excess water from the blood and purifies it.If the kidneys of a person fail to work properly then it becomes important to perform dialysis for taking out the waste materials from the blood.

Answer:

1) In cellular respiration, water and carbon dioxide are products. According to the graph, the products have a lower energy level than their reactant counterparts. - ANSWER IS C

2)

3)

4) Cellular respiration releases carbon dioxide into the atmosphere. - ANSWER IS B

5) Anna is correct that all cellular processes that require energy require ATP, but those that do not require energy occur without ATP. However, the process of glycolysis requires the input of ATP energy.

For each cell of the body to perform its normal cell functions, ATP is the primary energy-driving molecule that must be present in the cell. As a result, ATP is referred to as the "energy currency" of the cell.

However, there may be some processes that do not necessitate the use of energy. Diffusion, osmosis, and other processes that occur along a concentration gradient are examples of such processes.

ATP is required for the processes of glycolysis and the Krebs’s Cycle. - ANSWER IS B

I hope this at least gets you a good start. I am still working on the other two answers, but had something come up that I needed to do. So I will be back with the other two answers in a bit!

:)

Answer:

b

Explanation:

big brain moment right here

Answer:

results will be more accurate if there is a larger sample size.  

No matter what research is, the larger sample size is, the more accurately will be the results and vice versa. The larger samples increase a chance of significance because they reflect the population mean more reliably.

With small sample, the chance for false conclusions is higher.

Explanation:

This information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines.

In conclusion, this information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines..

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Answer:This information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines.

Explanation:This information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines.

 options a, b, and c are not accurate conclusions based on the given information.

The correct answer is d) They will be haploid (2n). Gametes are haploid cells, meaning they contain half the number of chromosomes as somatic cells. Since the insect's gamete contains 4 chromosomes, the somatic cells would have a diploid number of 8 chromosomes (2n = 8). The amount of DNA in the gamete is not necessarily indicative of the amount of DNA in the somatic cells, as somatic cells can undergo DNA replication and have varying amounts of DNA depending on the stage of the cell cycle.

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At the division level, integration cell that is most likely responsible for conducting RDSP and issuing FRAGORDS is based upon a change in the plan current operations (CUOPs).

Current operation is essential for translating plans to order and then eventually execution of combat operations.

Current operations helps to maintain a balanced perspective in setting conditions and the planning capacity should manage situations like causality evacuation.

CUOPS is defined as the  focal point for the execution of operations. This involves assessing current situation while regulating forces and WfFs in accordance with mission, commander's intent and concept of operations.” CUOPS is an organization comprised of all WfFs.

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Answer:

Hey mate here's your answer ⤵️

1. Amoebae typically ingest their food by phagocytosis, extending pseudopods to encircle and engulf live prey or particles of scavenged material. Amoeboid cells do not have a mouth or cytostome, and there is no fixed place on the cell at which phagocytosis normally occurs.

2. Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. ... Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions.

Biological interactions are an important aspect of ecosystems and can have a significant impact on the populations of various species. In the case of the prey Atlantic menhaden and its predator, the striped bass, a two-species mathematical model can be used to simulate their interactions.

This model takes into account factors such as the growth and reproduction rates of both species, as well as the predation rate of the striped bass on the menhaden.

Through the use of this model, researchers can gain a better understanding of how changes in one population can affect the other. For example, if the menhaden population were to decline, this could have a negative impact on the striped bass population, as they rely heavily on the menhaden as a food source.

Conversely, if the striped bass population were to increase, this could lead to a decline in the menhaden population due to increased predation.

Overall, the two-species mathematical model provides a valuable tool for studying the biological interactions between fish species, and can help inform conservation efforts aimed at protecting these important species and their ecosystems.

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Answer:

¿Qué aplicaciones tiene la biotecnologia actualmente?

Ejemplos de biotecnología

Antibióticos.

Cultivos de bacterias y levaduras.

Leche descremada, fortificada o larga vida.

Aportes a la lucha contra el cáncer.

Producción de biocombustibles.

Plantas transgénicas.

Plásticos biodegradables.

Vacunas.

Answer:

active transport

Explanation:

This is because glucose is needed to move against its concentration gradient

The first step in the process of gene expression is the transcription of genetic data from DNA into genetic instructions in the form of messenger RNA.

The information molecule is DNA. It provides instructions on how to assemble other enormous molecules known as proteins. These instructions are spread out among 46 large, extended structures called chromosomes that are present in each of your cells.

DNA polymerase is DNA itself. The location where the combination is active in a cell is the nucleus. As one of the structural elements of the human organism, DNA may thus be considered.

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Answer:

A compound

Explanation:

A compound is a substance (pure) that contains two or more different types of atoms chemically combined together. In other words, a compound is formed from the chemical combination of two or more elements.

According to this question, iron (Fe) is an element with one type of atom that combined with oxygen in the atmosphere to form iron oxide known as RUST. This is primarily what happens when a ironic substance is said to RUST. Rust is a combination (chemical) of two different kind of atoms i.e. iron and oxygen, hence, it is a COMPOUND.

Answer:

Explanation:

first one is compount

The part of the brain that the doctor might especially study for damage that occurred is the part labelled 1.

The brain is part of the central nervous system that is made up of cells and tissues which helps in the integration of sensory information and direction of motor responses in the body.

The brain is divided into four major lobes which include the following:

The frontal lobe is part of the brain that is located anterior or at the front of the head and it is the largest of all the lobes.

It is considered as the emotional control center and home to our personality. Therefore an injury to the frontal lobe of the brain which is labelled 1 in the picture will lead to the patient suffering from odd emotional states.

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Answer:

Kingdom Protista

The organisms within the Kingdom Protista contain a nucleus, like all Eukaryotes, and are categorized as plant-like, animal-like or fungus-like.

The nervous system is the coordinating system of the body.

It consists of the brain, spinal cord, and the nerves.

The two divisions of nervous system are central nervous system and peripheral nervous system.

Answer:

The nervous system is the coordinating system of the body.

It consists of brain, spinal cord and the nerves.

The two divisions of nervous system are central nervous system and peripheral nervous system.

The system takes in information through the senses.

Explanation:

Given example is that if you touch a hot stove, the senses of the skin brings the message of pain to your brain. The brain then sends a message back telling the muscles in your hand to pull your hand away and this is when the reflex action takes place. This is called the reflex action.

The tooling in filament winding that determines the shape of the filament-wound part is commonly referred to as a mandrel or a winding form.

A mandrel is a specially designed tool that serves as a mold or template for the filament winding process. It is typically a cylindrical or contoured structure made of materials such as metal, composite, or plastic. The shape and dimensions of the mandrel correspond to the desired shape of the final filament-wound part. During the filament winding process, the mandrel is rotated while continuous filaments (such as carbon fibers or fiberglass) are precisely laid onto the mandrel in a predetermined pattern. The mandrel provides the structural support and defines the geometry of the part being manufactured.

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The amino acids in a protein polymer are connected by a covalent bond called a peptide bond that connects the carboxyl group of the first amino acid to the amino group of the second amino acid. Such successive amino acid bondings generate a protein polymer called a polypeptide.

A peptide bond is formed through a condensation reaction between the carboxyl group of one amino acid and the amino group of another amino acid. This bond results in the formation of a covalent linkage between the carbon and nitrogen atoms of the amino acids, creating a peptide bond. The successive formation of peptide bonds between amino acids leads to the generation of a polypeptide chain, which is the primary structure of a protein.

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The high-temperature range most likely represented by the shaded area labeled 1 is D. 90°F to 99°F.

The shaded area is located in the southern United States, which is known for its hot summers. The high temperatures in this region are typically in the 90s or even 100s during the summer months.

The other high-temperature ranges are not as likely for this region. The 60°F to 69°F range is too cold for the summer, and the 70°F to 79°F range is too mild. The 80°F to 89°F range is possible, but it is less likely than the 90°F to 99°F range.

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After two cycles of PCR, 4 copies of double-stranded DNA molecules correspond exactly to the desired product of amplification.

The polymerase chain reaction (PCR) is a technique that is frequently used to quickly create millions to billions of copies (complete or partial) of a specific DNA sample. This technique enables researchers to take a very small DNA sample and amplify it (or a portion of it) to a large enough quantity to study in detail. The PCR method of DNA manipulation was created in 1983 by American biochemist Kary Mullis at Cetus Corporation. Mullis and biochemist Michael Smith, who had created other crucial techniques for DNA manipulation, shared the 1993 Nobel Prize in Chemistry.

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The linking number for a relaxed closed-circular DNA with 3675 base pairs and topoisomerase 2 can be calculated using the formula:

Linking number = Twist + Writhe

For a relaxed closed-circular DNA, the twist is equal to the number of helical turns, which can be calculated using the formula:

Twist = (Number of base pairs) / (Number of base pairs per helical turn)

In this case, the number of base pairs is 3675, and the number of base pairs per helical turn depends on the DNA's pitch or helical rise per base pair. Assuming a standard pitch of 10.5 base pairs per helical turn, the twist would be:

Twist = 3675 / 10.5 = 350

The writhe represents the coiling and twisting of the DNA molecule that is not related to the helical structure. The writhe is influenced by the action of topoisomerase enzymes. Without more specific information about the effect of topoisomerase 2 on the DNA, it is difficult to provide a precise value for the writhe.

Therefore, the linking number for the relaxed closed-circular DNA with 3675 base pairs and topoisomerase 2 would be:

Linking number = Twist + Writhe

Since the exact value of the writhe is unknown, we cannot determine the exact linking number without more information.

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The type of shock that is the result of a massive drop in blood pressure due to the release of endotoxin from the outer membrane of gram-negative bacteria is called septic shock.

Septic shock is a potentially life-threatening condition that occurs when the body's response to an infection leads to a widespread inflammatory response. This can cause a drop in blood pressure and can lead to organ failure and tissue damage.

Septic shock can be caused by a variety of bacterial, viral, or fungal infections, including pneumonia, urinary tract infections, and bloodstream infections. People who are at higher risk of developing septic shock include those with weakened immune systems, chronic illnesses, and those who have recently had surgery or medical procedures.

The symptoms of septic shock can include fever, chills, rapid heartbeat, low blood pressure, and difficulty breathing. If you or someone you know is experiencing symptoms of septic shock, it is important to seek medical attention immediately. Treatment for septic shock typically involves antibiotics to treat the underlying infection, as well as fluids and medications to support blood pressure and organ function.

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The primary functions of whales include feeding, reproduction, communication, and migration.

Whales are primarily filter feeders or predators, depending on the species.

Filter-feeding whales, such as baleen whales, have baleen plates in their mouths that allow them to filter out small prey, such as krill or small fish, from large volumes of water.

Predatory whales, such as toothed whales, hunt and feed on various marine organisms, including fish, squid, and marine mammals.

Reproduction is another important function for whales. Most whale species have a gestation period of several months, with females giving birth to a single calf.

The calves are nursed with milk from their mothers and rely on their care for a period of time until they become independent.

Communication is vital for whales, as they rely on vocalizations to communicate with other members of their pod.

Whales produce a variety of sounds, including songs, clicks, and whistles, which serve purposes such as mating, social interactions, and navigation.

Migration is a common behavior observed in many whale species. Whales undertake long-distance migrations, often covering thousands of kilometers, to reach feeding grounds in nutrient-rich waters or to reproduce in specific breeding areas.

These migrations are driven by seasonal changes in food availability and environmental conditions.

In summary, the primary functions of whales encompass feeding, reproduction, communication, and migration, all of which are essential for their survival and successful adaptation to their marine environments.

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Answer:

the answer is D. i think

Explanation:

 a relationship between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter... D fits it most