Choose all that apply below to RNA (Hint: there are 6 correct responses): Question 2 options: Double strand helix Contains guanine Contains uracil Contains adenine Contains cytosine Contains thymine Contains the original code to make proteins. Single strand helix Takes the original code out of the nucleus and translates it into proteins.

Answer:

Both mitochondria and chloroplasts have their own DNA. This DNA is circular as is a prokaryote's and is not the same as the cell's DNA. They both divide by binary fission on their own schedule. Their ribosomes are more like prokaryotic ribosomes. The inner membrane of mitochondria and chloroplasts is more like a prokaryote.

If someone shifts to a vegetarian diet, the level of mevalonate will increase in the human plasma because the vegetarian diet reduces cholesterol.

Match the words in the column:

Substitution of vegetable fats for animal fats could decrease cholesterol levels. This would ultimately increase the inhibition of HMG-CoA reductase levels by cholesterol, which could increase mevalonate levels.

The mevаlonаte pаthwаy is known to generаte isopentenyl pyrophosphаte аnd dimethylаllyl pyrophosphаte, which аre used to synthesize diverse compounds including cholesterol аnd steroid hormones. The levels of mevаlonаte in humаn plаsmа mаy be used аs а meаsure of cholesterol synthesis. When the cholesterol level is low, it stimulаtes its endogenous production by the mevаlonаte pаthwаy. Since it is well known thаt the vegetаriаn diet reduces cholesterol, this diet аlso increаses mevаlonаte levels.

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The answer is that the pattern of natural selection at work when extreme phenotypes are selected against and disappear is stabilizing selection.

Stabilizing selection is a type of natural selection where individuals with intermediate phenotypes are favored, while individuals with extreme or unusual phenotypes are selected against. This results in a reduction of genetic variation within a population as extreme phenotypes are eliminated.

They possess a combination of traits that allow them to survive and reproduce successfully, while extreme phenotypes may be less fit due to being poorly adapted to their environment. Therefore, as the extreme phenotypes are selected against and eliminated, the intermediate phenotypes become more prevalent in the population.

In summary, when extreme phenotypes are selected against and disappear, stabilizing selection is the pattern of natural selection at work. This results in a reduction of genetic variation within the population as the well-adapted intermediate phenotypes become more prevalent.

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Anthropologists have determined that the origin of human language was MOST LIKELY recent.

monitoring the long-term impacts on radiation exposure on young children who live close to the nuclear accident in 2011.

The spread and connectivity of languages, especially the English language, has risen as a result of globalization (Crystal, 2000).It is well known that English language is being used more and more frequently over the world.

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For nutrients like nitrogen or phosphorus are frequently a source of restriction for photosynthetic organisms (like kelp or phytoplankton).

While phosphorus (P) limitation typically occurs in tropical locations, nitrogen (N) is generally regarded as the primary limiting component in temperate regions. However, nutrient limitation in subtropical regions is little known.

Nitrogen (N), phosphorus (P), and potassium are the three main limiting nutrients in crop yield (K). These three nutrients are frequently added as parts of commercial fertiliser or manure to agricultural areas. You need to understand that the three limiting parameters for photosynthesis are light intensity, CO2 concentration, and temperature. Although a scarcity of water can slow down photosynthesis, other plant functions are typically affected before photosynthesis

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At the molecular level, salt dissolves in water due to electrical charges and due to the fact that both water and salt compounds are polar, with positive and negative charges on opposite sides in the molecule. ... Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together.

Answer:

A) Enzymes and chemical catalysts both affect the rate but not the equilibrium constant of a chemical reaction. Reactions proceed downhill energetically, in accord with the Second Law of Thermodynamics. Catalysts merely reduce the time that a thermodynamically favored reaction requires to reach equilibrium. Remember that the Second Law of Thermodynamics tells whether a reaction can occur but not how fast it occurs.

1. All forces of evolution is involved in this case. 2. Natural selection is involved because those individuals with the rare genetic condition were more likely to survive and pass their genes on to their offspring. 3.The four forces of evolution – mutation, natural selection, genetic drift, and gene flow – all interact to shape the allele frequencies in a population over time.

1. The forces of evolution at work in the founding of the colony of Zygozia are mutation, natural selection, genetic drift, and gene flow.

2. Natural selection is involved in the founding of the colony of Zygozia. Natural selection occurs when certain traits in individuals are favored and passed on to the next generation, while unfavorable traits are not passed on. In this case, it is likely that the 80% of the Zygozians with the rare genetic condition have a trait that has been selected for in their environment.

3. Over time, the genetic makeup of the population shifted as the frequency of alleles changed. This process began with mutation, as new alleles were created and added to the population. Some of these alleles may have been beneficial, meaning that individuals with them would have an increased chance of survival, and these alleles were more likely to be passed on.

Natural selection then increased the frequency of these beneficial alleles. Additionally, random genetic drift, which occurs when alleles change randomly in small populations, also contributed to changes in allele frequencies. Lastly, gene flow, which is the movement of alleles from one population to another, could also have occurred if individuals from other populations migrated to Zygozia and contributed their alleles to the population.

Together, these four forces work to shape the allele frequencies in a population, and in the case of the Zygozians, they likely acted to increase the frequency of the rare genetic condition, resulting in the 80% prevalence among the population.

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Answer:

Sedimentary rocks can be organized into two categories. The first is detrital rock, which comes from the erosion and accumulation of rock fragments, sediment, or other materials—categorized in total as detritus, or debris. The other is chemical rock, produced from the dissolution and precipitation of minerals.

Explanation:

blame the internet if this is wrong

Answer:

Both depends on one another.

Explanation:

Yes, there is a direct relationship between the number of pollinating plants and the number of honeybees because honeybees are insects that are responsible for pollination in the flowering plants. The population of flowering plants also has a great effect on the survival of honeybees because these flowering plants provides food in the form of nectar on which these honeybees survive and make honey from it. So we can say that both flowering plants and honeybees depends on one another for the successful growth and development.

Answer:

Less water vapor in the atemosphere

Explanation:

Answer:

less water vapor in the atmosphere

Explanation:

Answer:

Humans, chimpanzees, gorillas, orangutans and their extinct ancestors form a family of organisms known as the Hominidae

The correct answer is : All of their offspring i.e. F1 generation would be green colored (Phenotype) with Genotype = Gg.

According to Mendel's Law Of Inheritance , Because every beetle child has a green phenotype, the gene for green color dominates over the gene for brown color.

According to Mendel's Law Of Inheritance ,

A pure green beetle is crossed with a pure brown beetle

GG × gg

The offspring will have genotype = Gg. i.e. F1 generation.

Therefore all the offspring would be of green colored (Phenotype) with Genotype = Gg.

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Answer:

Genotype of offspring = Aabb

Genotype ratio will be 100 % as all the offspring will have the same genotype

Phenotypic ratio = 100% all the offspring will have the same phenotype

Explanation:

Genotype of First parent - AAbb

Genotype of Second Parent - aabb

Gamete of first parent - Ab, Ab, Ab, Ab

Gamete of second parent - ab, ab, ab, ab

All the offspring will have genotype Aabb

Phenotypic ratio = 100% all the offspring will have the same phenotype

The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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Codons are 3 base "words" that code for specific amino acids. They are non-overlapping and never have gaps between the word.

The genetic code (codon) is a series of nucleotide coding sequences in DNA or RNA to determine the sequence of amino acids during protein synthesis. The genetic code used today is a code composed of 3 nitrogenous bases called a triplet codon. There are 4 types of nitrogenous bases namely adenine, uracil, cytosine, and guanine. An example of a codon is the nucleotide sequence ATG (AUG in RNA) which specifies the amino acid methionine.

DNA serves as a pattern for making mRNA, and in turn messenger RNA serves as a pattern for making certain proteins. DNA and the corresponding messenger RNA are made up of a series of bases. In RNA, these bases are often labeled with the letters A, U, C, and G.

The question completely seen picture.

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Ten subfields of anatomy: pathological anatomy, radiographic anatomy, gross anatomy, systemic anatomy, developmental biology, cell biology, histology, and regional, surface, and surface and surface anatomy.

The area of physiology known as endocrinology is focused on how the endocrine system and the hormones produced by these glands work. In light of this, endocrinology does not focus on the investigation of how the neurological system or nerve cells operate.

Biology and medicine's field of endocrinology focuses on the endocrine system, disorders that affect it, and the distinct hormone discharges that emerge from it. The integration of developmental processes like proliferation, growth, and differentiation as well as psychological or behavioural actions like metabolism, growth and development, tissue function, sleep, digestion, respiration, excretion, mood, stress, lactation, movement, reproduction, and sensory perception brought on by hormones are also taken into consideration.

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The Chinese term used to describe the harmony achieved with heavenly forces by arranging the material world in a manner that allows the life force, Qi, to freely flow between the two realms is Feng Shui.

Feng Shui is an ancient Chinese practice that focuses on harmonizing the environment with natural and cosmic forces to promote balance, well-being, and positive energy flow. The term "Feng Shui" translates to "wind" and "water," representing the dynamic interplay of natural elements.

According to Feng Shui principles, the arrangement and orientation of physical spaces, such as buildings, rooms, and furniture, can influence the flow of Qi, the life force or energy. By aligning and balancing the elements and energy patterns within the environment, individuals aim to enhance their overall harmony and prosperity.

The practice of Feng Shui encompasses various techniques and considerations, including the placement of furniture, use of colors, selection of materials, and incorporation of natural elements. The goal is to create an environment that supports the smooth flow of Qi, allowing it to nourish and benefit the occupants.

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Answer:

Both bacteria and archaea have a cell wall that protects them.

Answer: Both bacteria and archaea have a cell wall that protects them. In the case of bacteria, it is composed of peptidoglycan, whereas in the case of archaea, it is glycoproteins and so on.

Answer:

2.5 ft and 24 in cubed your welcome

Explanation:

:)

Answer:

random dispersion

Explanation:

Uniform would be neat and in columns.

Clumped would be altogether.

answer

Homologous structures are present in many different species that share a common ancestor. the structure are anatomically similar and persist in the different species.

This is evident of divergent evolution because it shows that different animals come from a common ancestor but evolve o become different species from each other.

Answer:

The type of drink with different caffeine contents.

Explanation:

When conducting an experiment, two variables are looked out for, they are: independent variable and dependent variable. Independent variable refers to the variable being controlled or altered in the experiment in order to induce an effect in the dependent variable, which is the variable being measured. The outcome of the dependent variable is dependent on the input or independent variable.

In this question, the scientist is testing how caffeine affects people's sleep. She uses different drinks i.e. Coca-Cola and water with different caffeine contents to test out it's effect on the time of sleep people in the different groups will have. Therefore, the type of drink is the INDEPENDENT variable because it is being changed to test an effect on the dependent variable. The amount of time of sleep is what is being measured, hence it is the dependent variable.

Answer: Mitosis and Asexual Reproduction

Cnidarians are able to capture prey with the aid of nematocysts, harpoon-like organelles that are often tipped with neurotoxins.

Nematocysts are specialized cells found in cnidarians such as jellyfish, sea anemones, and corals. These organelles are often tipped with neurotoxins that can immobilize or stun their prey. These cells contain a coiled, barbed thread that can be rapidly ejected to capture prey or defend against predators. When the nematocyst comes into contact with a prey item or predator, the thread is released and harpoons the target, injecting venom or a toxin that can paralyze or kill the prey. Nematocysts are unique to cnidarians and are an important adaptation for their survival.

Overall, nematocysts are a fascinating and important feature of cnidarians that allow these animals to capture prey and protect themselves from danger. Their sophisticated design and function are a testament to the incredible diversity and complexity of life on our planet.

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Platyhelminthes present a body that can be divided into two, drawing a line from the head to the tail right in the middle of it, as the following image shows:

Answer:

Viruses can be both useful and harmful because some viruses make you sick, while others can fight against more dangerous viruses.

Chameleons, those shade-shifting, intricately camouflaged lizards that can change color in response to environmental or behavioral influences. Since the oldest lineages of chameleons are all from Madagascar, scientists believe they evolved on the island and spread out from there. As far as paleontologists can tell, the first chameleons evolved shortly after the extinction of dinosaurs 65 million years ago. Unlike other animals that change color, such as the squid and octopus, chameleons do not modify their hues by accumulating or dispersing pigments within their skin cells, the researchers found. Instead, the lizards rely on structural changes that affect how light reflects off their skin, the researchers said. Although chameleons are believed to have originated in Africa or Madagascar, the oldest known fossil, 26 million years old, is Chamaeleo caroliquarti from western Bohemia.