the special process that makes haploid gametes is called

Answer:

There’s no picture

Explanation:

Answer:

They Vibrate From Side To Side, Hope this helps!!

Explanation:

In the cell cycle, cell growth and cell cycle checkpoints occur in G1 and G2 but not in S.

The interphase of the cell cycle has 3 main phases which occur in chronological order:

Cell growth and development take place in G1 and a checkpoint exist to ensure that the required size is reached before the cell will irreversibly commit itself to division by moving to the S phase.

The S phase is characterized by DNA synthesis where the amount of DNA in the cell doubles by replication.

Protein synthesis takes place at G2 and another checkpoint ensures that the integrity of chromosomes is intact before moving to the mitotic phase.

Thus, cell growth and checkpoints have nothing to do with the S phase but G1 and G2 phases.

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The renewable energy sources are not limited and does not produce carbon dioxide. However the hydroelectric dams may damage the ecosystems.

Renewable energy sources are sources which are unlimited and nature genuine sources of energy . Solar energy, wind energy, hydroelectric energy etc. are renewable sources. Whereas, non- renewable sources are limited in supply and causes natural pollution.

The advantages of renewable energy sources are, they do not produce any polluting gases like carbon -dioxide and not limited in supply. Less expensive than alternatives.

Disadvantages : Some resources cannot be used in all regions, hydroelectric dams may damage ecosystems.

Advantages of non-renewable sources are, they can be replaced in short period of time .

Disadvantages: Produce carbon dioxide on burning, limited in supply.

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Answer:

carbonic acid

Explanation:

The co2 will dissolve into the water causing it to make carbonic acid aka carbonated water

The number of children a set of parents have to have to replace themselves is known as replacement level fertility.

Replacement level fertility is the number of children that a couple needs to have in order to maintain the size of the population, assuming that the children survive to reproductive age and have children of their own. This number is typically around 2.1 children per couple, but it can vary based on factors such as mortality rates and the age at which people begin having children.

Replacement level fertility is an important concept in demography, which is the study of population size, structure, and dynamics. Understanding replacement level fertility can help policymakers and demographers forecast future population trends and make informed decisions about issues such as population growth, aging, and resource allocation.

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Answer:

The two main types of leukocytes are granulocytes and mononuclear leukocytes (agranulocytes). Leukocytes arise from hemopoietic stem cells in the bone marrow. Leukocytes are involved in pathogen recognition, phagocytosis (ingestion of particles), pathogen destruction, inflammation mediation, and antigen presentation.

Explanation:

Hope it helps!:)

Answer:

granulocytes and agranulocytes. Granulocytes have visible granules or grains inside the cells that have different cell functions. Types of granulocytes include basophils, neutrophils, and eosinophils.

Explanation:

Under a dissection microscope, lung tissue appears as a complex, branching network of small airways and blood vessels, surrounded by thin layers of connective tissue.

The lung tissue itself is made up of small, rounded structures called alveoli, which are responsible for the exchange of oxygen and carbon dioxide between the lungs and the bloodstream.

The alveoli are typically difficult to see under a dissection microscope, as they are very small and delicate.

However, the larger airways and blood vessels can be easily observed, and the overall structure of the lung tissue can be appreciated.

In healthy lung tissue, the airways and blood vessels should appear relatively clear and free of debris or inflammation.

In diseased lung tissue, such as that affected by chronic obstructive pulmonary disease (COPD) or lung cancer, the tissue may appear inflamed, congested, or distorted.

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In nature, not all individuals in a biological population has the same reproductive success. Additionally, the reproductive succes of an individual may be related to a heritable trait. Disruptive (natural) selection is operating when indivuals with extreme values for an heritable trait have a greater reproductive succes that the ones with intermediate values for the same trait.

Answer:

G1 phase. G1 is an intermediate phase occupying the time between the end of cell division in mitosis and the beginning of DNA replication during S phase. During this time, the cell grows in preparation for DNA replication, and certain intracellular components, such as the centrosomes undergo replication.

Explanation:

Drosophila fruit flies produce gametes with one of each type of chromosome. Gametes are the terms used to describe these cells (diploid, haploid).

Each (heterologous, homozygous, heterozygous, homologous) chromosome has one copy of each (allele, gene). These cells have chromosomes that are (1/2N, N, 2N, and 4N).

The typical fruit fly, Drosophila melanogaster, is just around 3 mm long and 2 mm wide. Its color is yellow-brown (tan). It features a spherical head, three tiny simple eyes, three larger red compound eyes, and short antennae. The size difference between the sexes is marginal.

As a result, the female fruit fly will produce two different types of gametes due to the placement of the two genes w m and w + m+ on the pair of X-chromosomes.

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Answer: close to the south pole so antartica

The thermoregulation strategy helped the hummingbird decrease its body

temperature is resting in the shade. Thus, option "D" is correct.

Thermoregulation itself is actually a branch of homeostasis. Homeostasis is defined as the internal regulation of body environment which includes the vital organs of the body such as the heart, liver, brain and contraction of skeletal muscles.

Thus, option "D" is correct.

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The codon or codons that are identical in all three frogs are AUG.

A codon is a group of three nucleotides in RNA or DNA. A codon sequence establishes the order of amino acids in a protein during protein synthesis. The genetic code is made up of a total of 64 codons. Because there are only 20 amino acids that are commonly used to create proteins, some amino acids are represented by more than one codon. AUG, for example, is one of three codons that encode methionine.

AUG is the codon that is common to all three frogs. The start codon AUG is the first codon of most mRNA and signifies the beginning of the translation process in eukaryotic cells. In addition to encoding methionine, it also functions as an internal ribosome entry site (IRES), which allows translation to proceed even in the absence of a 5′ cap on the mRNA transcript.

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Water is essential for good health. Water and other liquids help break down food so that our body can absorb the nutrients. Water also softens stool,which helps prevent constipation.

Answer:

An actual computer virus is a malicious software, often known as malware, that can harm a computer and its users.

Virus hoaxes are false or misleading information about viruses that circulate through various communication channels.

They can be more dangerous than actual viruses due to their ability to spread quickly, cause panic, and undermine effective public health measures.

Virus hoaxes are deceptive messages or claims that often exaggerate the severity or impact of a particular virus. They can be spread through social media, email chains, or word of mouth. These hoaxes may include misinformation about symptoms, transmission methods, or false remedies, leading people to take ineffective or even harmful actions.

What makes virus hoaxes particularly dangerous is their potential to create panic and misinformation at a rapid pace. The viral nature of social media and other communication platforms allows these hoaxes to reach a wide audience within a short period. As a result, people may make decisions based on false information, such as avoiding necessary medical treatment, taking unnecessary precautions, or spreading fear and misinformation to others.

Moreover, virus hoaxes can undermine public health efforts by diverting attention and resources from legitimate preventive measures. They can erode trust in healthcare authorities and disrupt the dissemination of accurate information, making it harder for individuals to make informed decisions and follow recommended guidelines.

This can have severe consequences, especially during outbreaks or pandemics, where timely and accurate information is crucial for public safety. Therefore, it is essential to verify the credibility of information and rely on trusted sources to mitigate the risks associated with virus hoaxes.

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Organisms can adapt to different environments, however, this usually occurs over generations and at the population level. At the level of the individual, an example is mutations, in which the offspring may have different characteristics from the progeny. However, these adaptations of the offspring will either be detrimental or give an advantage depending on the environment in which it is

Because these changes occur gradually over generations, individual organisms cannot increase their fitness on their own. And although there are special cases in which an organism can adapt to environmental changes through a phenomenon called phenotypic plasticity, this is not common in all species and is not due to a genetic change in the individual. Therefore, the answer would be B (sometimes, it depends on where they are located if the adaptation is helpful or not).

The combination of the molecules in photosynthesis occurs by the action of a photon of light.

We define photosynthesis as the process by which green plants are able to produce their own food. We know that in the ecosystem,  the green plants are the producers that we have. The process that they use to produce the energy ,that is required by all the other living things is  the process of photosynthesis.

In this process, the plants make use of the photons of energy from the sun to be able to carry out the combination of carbon dioxide and water so as to be able to produce a sugar molecule as well as a molecule of oxygen.

In the process of cellular respiration, this sugar is now broken down by the use of the ATP molecule which we call the energy molecule that is produced by living things.

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All living organisms residing together in an environment make up a community. Community is a group of living organisms that interact with one another in a particular environment or location.

This definition is a more accurate representation of what a community is because it takes into account the organisms that exist within the environment.

Communities are made up of various species of organisms that interact with each other and their surroundings.

These organisms can include plants, animals, fungi, and bacteria.

These living things can have both direct and indirect effects on one another, influencing population sizes, behaviors, and even evolution.

The environment refers to the physical, biological, and chemical factors that make up an ecosystem.

These factors include things like climate, soil, water, and sunlight, as well as the presence of other living organisms.

All of these factors work together to shape the characteristics of a particular environment and the species that are able to thrive within it.

In summary, communities are made up of all living organisms that exist within a particular environment and interact with each other. The environment plays a key role in determining the characteristics of a community and the species that can survive within it.

Answering your question "All living organisms residing together in an environment make up a community."

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Answer:

1. False

2. True

3. True

Explanation:

I'm pretty sure these are right, I hope this helps!

Answer      All are true

Answer:

Magnetic poles would be your answer

Explanation:

The ends of a magnet where the forces are strongest are called magnetic poles. These are the points where attracting forces and opposing forces occur due to the interaction of magnetic fields. The correct option is D.

When talking about magnets, the ends where the forces are the strongest are referred to as magnetic poles. The poles are the points on a magnet where the magnetic field lines appear to originate or terminate. A magnet has two poles, north and south, and the magnetic field flows from the north pole to the south pole.

Magnetic fields are generated by electric currents. Opposing forces and attracting forces, which relate to magnets, describe how two magnets interact with each other. Two like poles (north and north, or south and south) repel each other because they have the same charge.

Two unlike poles (north and south) attract each other because they have opposite charges. The strength of these forces is determined by the distance between the magnets, as well as their sizes and orientations.

Therefore, the correct option is D.

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Asymptomatic STIs refer to sexually transmitted infections that do not produce any symptoms in an infected individual. It is important to note that even though an infected person may not show any symptoms, the STI can still cause damage to the reproductive organs if left untreated.

STIs such as chlamydia and gonorrhea can cause serious health complications such as pelvic inflammatory disease (PID), which can lead to chronic pelvic pain, infertility, and ectopic pregnancy.

PID is a serious condition that can damage the reproductive organs in women, including the uterus, fallopian tubes, and ovaries. The damage to these organs can cause scarring, which can lead to infertility or increase the risk of ectopic pregnancy. In men, untreated STIs such as chlamydia can cause epididymitis, which is inflammation of the tubes that store and transport sperm, leading to infertility.

It is therefore important to practice safe sex, get regular STI testing, and seek treatment if diagnosed with an STI. Early detection and treatment of STIs can prevent long-term health complications and protect the reproductive health of both men and women.

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Peripheral resistance is the resistance required to create blood pressure.

Blood Pressure can be defined as the pressure of blood pushing against the walls of the arteries, and can rise and fall throughout the day. Peripheral vascular resistance (PVR in short) is the resistance occurring in the circulatory system that is caused by the constriction of blood vessels.

Any change in the peripheral resistance directly affects blood pressure. When the blood vessels dilate, the PVR decreases, and when the vessels constrict, the PVR decreases. Now, similarly, an increase in the PVR leads to higher pressure. A decrease in the PVR leads to low blood pressure.

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The detail that best conveys the main idea that Alvarez wants to fit into her new culture is as follows:

Thus, the correct option is D.

Ethnicity may be expressed as the sociable group a person belongs to, and either recognizes with or is determined by others, as a consequence of a mixture of cultural and other elements including the tongue, diet, belief, origin, and physical attributes traditionally associated with race.

The context of this story illustrates the difficulty faced by Alvarez to fit into the American culture as she belongs of Latin origin.

She desired to match in and be tolerated in this civilization and that's why she expresses that she wanted to connect with the Sallys and Janes in her classroom, as they had the American prototype and culture that everyone respected.

Therefore, it is well described above.

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The similarity in early embryonic development among different vertebrate species, such as the presence of tails and gill slits, suggests a common evolutionary ancestry and shared developmental pathways.

The observation that vertebrate embryos exhibit similar features during early development provides evidence for the concept of evolutionary conservation. This similarity is known as embryological homology and indicates that different vertebrate species share a common ancestry and evolutionary history.

During early development, vertebrate embryos go through a stage called the pharyngula stage, where they possess certain characteristics such as tails and gill slits. These features are remnants of ancestral structures that were once functional in the common ancestor of these species. For example, the presence of gill slits in the embryos of different vertebrates reflects their shared aquatic ancestry and indicates a common developmental pathway for the formation of respiratory structures.

The conservation of these developmental features suggests that there are shared genetic and molecular mechanisms that govern embryonic development across vertebrate species.

These shared developmental pathways are controlled by genes and regulatory factors that have been preserved throughout evolution.

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They are referred to as polygenic characteristics. Each gene's allele has a negligible additive influence on the phenotype.

Is an amoeba a virus or bacteria?

Prokaryotes include bacteria. A eukaryote is an amoeba. A few organelles as well as genuine nuclei are absent. Several organelles & nuclei are present in these eukaryotes.

Antibiotics are used in the treatment of amebiasis to eradicate the infection. Whether or not you are experiencing symptoms will determine which antibiotics your doctor recommends. Even if you are symptom-free, you could still require one sort of antibiotic. You might need to use two separate antibiotics if you do exhibit symptoms.

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Assuming that p and q represent the frequencies of two alleles in a population, with p representing the frequency of the dominant allele and q representing the frequency of the recessive allele, the frequency of homozygotes and heterozygotes in the population can be calculated using the Hardy-Weinberg equation.

The frequency of homozygotes for the dominant allele (p^2) can be calculated as (0.4)^2 = 0.16, or 16% of the population. The frequency of homozygotes for the recessive allele (q^2) can be calculated as (0.6)^2 = 0.36, or 36% of the population. The frequency of heterozygotes (2pq) can be calculated as 2(0.4)(0.6) = 0.48, or 48% of the population.

Therefore, in a population with p = 0.4 and q = 0.6, the frequency of homozygotes for the dominant allele is 16%, the frequency of homozygotes for the recessive allele is 36%, and the frequency of heterozygotes is 48%.

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Answer:

I'm going to go with a mixture sorry If this is wrong

Explanation:

Genetic mutations are permanent changes in the sequence of DNA bases. They can occur due to various causes. Errors during DNA replication, where the DNA is copied, can lead to mutations. Exposure to mutagens such as radiation can also cause mutations by damaging the DNA.

Genetic mutations, defined as permanent changes in the sequence of DNA bases, can be caused by various factors. One major cause is errors that occur during DNA replication. These replication errors can be attributed to the activity of DNA polymerase, which occasionally makes mistakes in copying the DNA sequence. Additionally, mutations can be induced by exposure to mutagens such as radiation, which can damage the DNA structure.

Another intriguing cause of gene mutations is the movement of transposable elements, also known as "jumping genes," which have the ability to relocate within the genome, potentially disrupting gene sequences. It is important to note that mutations occurring in somatic cells, which form the body tissues, can have localized effects, whereas germline mutations originating in sex cells are heritable and can be passed on to future generations.

It is worth mentioning that the impact of these changes in DNA base sequences on gene activity can vary, ranging from silent mutations with no discernible effect to complete loss of function. The rate of mutations resulting from replication errors and exposure to mutagens is generally low due to the proofreading capabilities of DNA polymerase during replication and the vigilant monitoring function of DNA repair enzymes.

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A) The kinetic energy of the arrow at the beginning is 0 Joules.

B) The kinetic energy of the arrow at the end is 1800 Joules.

C) The work performed by the string on the arrow is 1800 Joules.

A) At the beginning, the arrow is at rest, so its initial kinetic energy is 0 Joules. Kinetic energy is given by the equation KE = 0.5 * mass * velocity², and since the velocity is 0 m/s, the initial kinetic energy is 0.

B) At the end, the arrow reaches a speed of 60 m/s. We can calculate the kinetic energy using the same formula, substituting the mass (1 kg) and the final velocity (60 m/s):

KE = 0.5 * 1 kg * (60 m/s)² = 1800 Joules.

C) The work performed by the string on the arrow is equal to the change in kinetic energy. Since the initial kinetic energy is 0 Joules and the final kinetic energy is 1800 Joules, the work performed by the string is 1800 Joules. This work is done to accelerate the arrow from rest to a speed of 60 m/s.

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