1. What is the main purpose of binary fission? *
A. To produce an egg and a sperm cell
B. To produce a new organism (like bacteria)
C. To produce a new organ
D. To differentiate

There are several strategies for selective breeding, ranging from high-tech and expensive procedures like in-vitro fertilization or genetic engineering to simpler, less expensive approaches that rely on the selection and controlled mating of animals based on visible features.

Techniques including inbreeding, linebreeding, and outcrossing are used in animal breeding. Similar techniques are employed in plant breeding.

Abstract. Efficiencies suited for application in animal husbandry have been established for the novel biotechnologies of gene transfer, in-vitro production, cloning, and embryo sexing.

Selective breeding is a type of genetic alteration that doesn't include introducing extraneous DNA into the organism. Instead, it refers to the deliberate selection of positive features.

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Q- What technologies (devices) have led to scientific discoveries in selective breeding in animals?

Answer:

Neon.

Explanation:

Neon is the element which has the electronic configuration of 1s2 2s2 2p6 In this electronic configuration indicates that 2 electrons are present in the s subshell of the first energy level , 2 electrons are located in the s subshell of the second energy level and 6 electrons are present in the p subshell of the second energy level. So by adding these electrons we get 10 total electrons which means that this electronic configuration is present in that element having 10 electrons in its shells which is Neon.

Four protons are transported across the inner mitochondrial membrane by complex ii.

Mitochondria are worried about a wide range of cellular approaches of importance for cellular survival. The inner mitochondrial membrane is a lively website online for the electron shipping chain and ATP manufacturing. Its integrity is essential for mitochondrial function and depends on the delivery of proteins and phospholipids.

The mitochondrial internal membrane has a unique composition of proteins and phospholipids, whose interdependence is critical for mitochondrial characteristics. it's far tremendously enriched in proteins particular to this membrane, most of the people of which can be encoded by using the nuclear genome and imported from the cytosol.

The internal membrane of mitochondria paperwork some of the finger-like infoldings referred to as the cristae. extra the quantity and length of cristae, the higher might be the respiration hobby of the mitochondria. Cisternae are the flattened sacs of the endoplasmic reticulum.

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Answer:

have a great day : )

Explanation:

The passage is not found here but two or more animals are connected to each other due to trophic relationships, which maintain the ecosystem homeostasis.

The expression 'ecosystem homeostasis' makes reference to the overall state of equilibrium of an ecosystem.

In conclusion, the passage is not found here but two or more animals are connected to each other due to trophic relationships, which maintain the ecosystem homeostasis.

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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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A mating experiment between two organisms that are equally hybrid for two traits is referred to as a dihybrid cross.

When two heterozygotes are crossed, the anticipated genotype ratio is 1 (homozygous dominant): 2 (heterozygous): 1. (homozygous recessive). When a phenotypic ratio of 2:1 is seen, a deadly allele is presumably present.

             H - Height in inches

              short height, h

             Heterozygous for H

           Heterozygotes would be involved in the cross Hh x Hh.

           Hh x Hh

           I pronounce: HH Hh Hh hh

           Considering that H trumps h;

           Both HH and Hh would produce normal-height phenotypes.

          A short height will arise from the hh trait.

Thus;

          3/4 or 75% of the time, a cross will result in a genotype with              normal height.

        25% or 1/4 of the time, the cross will result in a short height characteristic.

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Answer:

Label A corresponds to the mitochondria, which is the powerhouse of the cell responsible for generating ATP energy through cellular respiration. Label B corresponds to the nucleus, which contains the cell's genetic material and controls cellular functions.

Since I cannot see the actual image or use drop-down menus, I will provide you with the descriptions and functions of the organelles based on your given descriptions.

Label A: This bean-shaped organelle with folds inside is likely the mitochondrion. The mitochondrion is responsible for producing energy (ATP) through cellular respiration.

Label B: The center of the cell is typically the nucleus. The nucleus contains genetic material (DNA) and controls the cell's activities by regulating gene expression.

Label C: A small circle floating in the cell might be a lysosome. Lysosomes contain enzymes that break down waste materials and cellular debris.

Label D: The outside layer of the nucleus is called the nuclear envelope. It is a double membrane that surrounds and protects the nucleus, controlling the passage of substances in and out of the nucleus.

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Because the cell is the most essential building element of every living entity, the cell is the most basic unit of life.

Robert Hooke discovered cells in 1665. Under a compound microscope, he examined a piece of cork and discovered that it included minuscule shapes that were suggestive of houses.

The cell is a scientific publication that publishes research papers across a wide variety of subfields that fall under the umbrella of the life sciences. The papers are reviewed by experts in those fields.

Molecular biology, cell biology, systems biology, stem cells, developmental biology, genetics and genomics, proteomics, cancer research, immunology, neuroscience, structural biology, microbiology, virology, physiology, biophysics, and computational biology are some of the fields that are covered in this course.

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The type of bone tissue that forms the rigid outer surface of bones and is covered by periosteum is compact bone tissue, also known as cortical bone.

Compact bone tissue is dense and strong, and it makes up the outer layer of bones. It is composed of cylindrical structural units called osteons, which contain concentric layers of mineralized extracellular matrix surrounding a central canal that houses blood vessels and nerves.

Periosteum is a dense layer of connective tissue that covers the surface of bones and is important for bone growth and repair. It contains blood vessels, nerves, and stem cells that can differentiate into bone-forming cells called osteoblasts.

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Require living cells

Produces offspring

Has DNA for genetic information

Answer:

B.

Explanation:

The cell starts to duplicate itself, chromosomes and all, and ends up making two daughter cells

-Hope this helped.

Yes, it is true that this hormone increases the release of gastric fluids by stomach cells whenever the food enters the stomach.

The stomach, a muscular organ, is located on just that left of the upper peritoneal. Through to the esophagus, food reaches the stomach. As food reaches the back of the esophagus, a muscle valve called the descending esophageal sphincter allows it to flow through the stomach.

In humans, it appears that aiding in digestion is the stomach's main function. The four basic characteristics of gastric digestion process are acid secretion, biochemical secretion, enhanced processing, and its function as a repository.

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Answer:

true

Explanation:

False, there is a difference between primate language and human language.

While both primates and humans possess the ability to communicate through various forms of language, there are distinct differences between primate language and human language. Primates, such as chimpanzees and gorillas, use a form of communication known as "primate language," which primarily consists of vocalizations, gestures, and body language. However, primate language is more limited in its complexity and lacks the grammar, syntax, and abstract thinking present in human language.

Human language, on the other hand, is characterized by its rich vocabulary, grammatical structures, and the ability to convey abstract concepts and ideas. Humans can communicate through spoken and written language, allowing for complex communication that is not observed in primate language. Thus, while both primates and humans possess language capabilities, human language is more advanced and distinct in its complexity.

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Answer:

Explanation:

Both organelles, the mitochondria and chloroplasts (in photosynthetic organisms), are compartments that are believed to be of endosymbiotic origin.A compartment is a separate space within a larger whole. In relationship to the endomembrane system and the nucleus.organelles that aren’t part of the endomembrane system, such as mitochondria and chloroplasts.Cellular compartmentalization allows cells to optimize the efficiency of the processes that occur within organelles. But despite the advantages of compartmentalization, it’s not a universal feature of life. In fact, compartmentalization of cellular functions into membrane-bound organelles is limited to only one of life’s three major groups, or domains. That domain is the one that we belong to, the Eukarya. In addition to animals, eukarya includes plants, fungi, and other organisms with eukaryotic cells: cells that are relatively large, complex, and compartmentalized. And to see why that is, we need to look at how life has diverged over time.

The process in which the cellular compartments are made are called as cell compartmentalization. Various species are having the different types of organisation such that the functioning is different as well.

It is the prokaryotic cell in which the cell organelles are not well defined and with that the species are developing advanced features.

Prokaryotes have the cytoplasm in the scattered  which the cell organelles are present in the cytoplasm and floating out  there and compartmentalization is  commonly described as a different feature of eukaryotic cells and  is also present in the prokaryotic cells in form of protein-bounded along with the lipid-bounded organelles.

In the  eukaryotic cells the compartmentalization is made by the use of  pattern of internal membranes. These membranes surrounds the nucleus and  create the folds of the endoplasmic reticulum along with Golgi complex and surround organelles like chloroplasts and mitochondria.

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Answer:

anaerobic

Explanation:

Answer:

Fermentation is anaerobic respiration and happens without oxygen. Glucose is converted to two ATP, ethanol, and carbon dioxide. Yeast fermentation is used to make beer and wine

Explanation:

Hope it helps!

Answer:Hey im help you , download socratic and take a picture of the wuestion and boom is what i’ve used my 4 years of high school and its wonderful

Explanation:

Answer:

The tires lose air pressure in the winter because it contracts. If you have 35 lbs in the summer, with 85 degrees, when it gets cold, down to -10, your air pressure can get down to about 25 lbs. So before it gets bitter cold, inflate your tires up a little. You don’t want to be putting air in your tires once it is freezing out. Sometimes the schrader valve doesn’t seat properly because of frost and the rubber seal is hard. I have had several tires go flat on me because of this.

Explanation:

Answer:

D) Fluorine

Hope this helps :)

Cells regulate the expression of genes with transcription factors.

Proteins called transcription factors are involved in the process of turning DNA into RNA, or transcribed DNA. A large variety of proteins—aside from RNA polymerase—called transcription factors start and control how genes are transcribed.

One distinguishing characteristic of transcription factors is the presence of DNA-binding domains that enable them to bind to particular DNA regions known as enhancer or promoter sequences.

Some transcription factors contribute to the formation of the transcription initiation complex by binding to a DNA promoter sequence close to the transcription start site.

Therefore, Cells regulate the expression of genes with transcription factors.

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Answer:

equinox

Explanation:

There could be a number of factors that contributed to the death of the plants after adding extra fertilizer and water.

It would be required to take into account the particular conditions and circumstances surrounding the addition of fertilizer and water in order to ascertain what may have been done to prevent this. Among the variables to take into account are:

Overfertilization: Too much fertilizer can stress and kill plants. The type and quantity of fertilizer used can have an effect on the health of the plants.

Water quality: Bad water might be full of salts, chlorine, or other pollutants that are bad for plants.

Watering frequency: Underwatering or overwatering plants can both stress them out and kill them.

Drainage: A healthy plant's growth depends on proper drainage. The roots may become saturated if the soil is very wet or the water does not flow away adequately.

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The given statement "Anthropology is the study of past peoples and cultures" is false because anthropology is the study of human beings, including their past and present societies, cultures, and behaviors.

While anthropology does involve the study of past peoples and cultures, it encompasses much more than just that. Anthropologists explore the full range of human diversity and seek to understand various aspects of human life, including social structures, belief systems, language, kinship, economic systems, political organizations, and artistic expressions.

Anthropology is a holistic discipline that draws on multiple approaches and methodologies to understand human societies. It includes subfields such as cultural anthropology, which focuses on the study of contemporary cultures and societies; archaeology, which studies past human cultures through material remains; linguistic anthropology, which examines language and its role in society; and physical or biological anthropology, which explores human evolution, genetics, and biological diversity.

In addition to studying past peoples and cultures, anthropologists also conduct fieldwork and engage with living communities, observing and interviewing individuals to gain insights into their ways of life. They analyze patterns, draw comparisons across different societies, and contribute to our understanding of what it means to be human.

In summary, while anthropology does involve the study of past peoples and cultures, it encompasses a broader scope that includes the study of contemporary human societies and cultures as well. Hence the statement is false.

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The results of the test cross, where aa bb is crossed with aa bb and the phenotypes of the offspring are observed, are consistent with independent assortment of the two gene loci. Therefore, the correct answer is (a) independent assortment.

Independent assortment refers to the random distribution of homologous chromosomes during meiosis, which results in the random distribution of alleles for different genes located on different chromosomes. In this case, the two gene loci are on different chromosomes, so they would be expected to assort independently during meiosis. This would result in a 1:1:1:1 ratio of the four possible phenotypes (\(ab, aB, Ab, AB\)) if the genes are unlinked. The observed phenotypic ratio of\(106 ab : 48 aB : 52 Ab : 94 AB\)is consistent with independent assortment, since it is very close to the expected 1:1:1:1 ratio. If the genes were linked, the observed ratio would likely deviate from this expected ratio, depending on the degree of linkage and crossing over. Therefore, the correct answer is (a) independent assortment.

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Answer:

becuase cell A is not aFFECTED by a normal cell

Explanation:

After Thanksgiving, Kevin and Gamal use the turkey’s wishbone to make a wish. If Kevin pulls on it with a force 0.17 N larger than the force Gamal pulls with in the opposite direction and the wishbone has a mass of 13 g, what is the wishbone’s initial acceleration

Connective tissue is composed of proteins, this characteristic is essential to its ability to serve as a link between tissues and organs.

Tissue that supports, protects and gives structure to other human tissues and organs. It also helps to transport nutrients and other substances between tissues and organs, connective tissue also helps to store fat and mend damaged tissue. Connective tissue is made up of cells, fibers, and a gel-like substance. Examples of various types of connective tissue include bone, cartilage, fat, blood, and lymphatic tissue.

Mainly connective tissue is classified into loose connective tissue and thick connective tissue.

Whether the connective tissue is lax or dense depends on the ratio of fibrous tissue within it.

The fibrous protein found in connective tissue, which holds the organs and tissues together, is responsible for this trait of binding.

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Many muscles like manubrium, diaphragm attach to the 5th,6th and 7th ribs and the xiphoid process.

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Answer:

4. Most mutations will spread quickly through a population, creating new species.

Explanation:

Answer:

Any mutation may affect a gene pool that is already established.

Explanation: