Human mitochondrial diseases, such as Leber hereditary optic neuropathy, are usually ______ inherited. quizlt

Answer:

Nutrition and Shelter

Explanation:

the remaining fossils and foods can be used as nutrition for algae and fish living in that area. as well as the shelter used for fish to hide and reproduce/rest/cool down.

Answer:

I got you

Explanation: How can a shipwreck that is left in place on the ocean floor benefit marine life - The fossil fuel in its engines can become food for algae and fish. Its interior can release oxygen from the surface to the deep ocean. It can provide a hard surface where organisms can attach and live. Also, the wreck can become an artificial Reef and protection from predators.

Hope this helps :D

Explanation:

i think he is from england

Answer:

The water cycle shows the continuous movement of water within the Earth and atmosphere. It is a complex system that includes many different processes.

Explanation:

Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow.

Answer:

internal membrane

Explanation:

Im thinking internal membranes because of structures like the mitochondria & chloroplast which has their own membrane Prokaryotic cells lack these Structures.

Answer:

B. Human activities and natural events can damage the environment.,

Explanation:

Human activities are those activities carried out by a human being. The environment is being degraded daily as a result of the activities of man as well as natural occurrences e.g earthquake, tsunami, wild fire etc.

Human activities also called anthropogenic activities that damage the environment include sewage pollution, burning of fossil fuels, oil spillage etc. Hence, according to this question, human activities and natural events can damage the environment.

Answer:

They both describe atoms as being made up of positive and negative matter.

Explanation:

Both Rutherford and Thomson's model both describe atoms as being made up of positive and negative matter. The correct option is D.

An atom is a matter particle that truly represents a chemical element. An atom is made up of a central nucleus encased by one or more electrons. Each electron carries a negative charge.

Thomson's plum pudding the atom model contained negatively charged electrons within a positively charged "soup."

The gold foil experiment by Rutherford demonstrated that the atom is mostly empty space with a tiny, dense, positively charged nucleus. Rutherford proposed the nuclear model of the atom based on these findings.

Thus, the correct option is D.

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Mendel's cross of true-breeding purple-flowered pea plants with true-breeding white-flowered pea plants demonstrated the fundamental principles of heredity, as the offspring showed consistent patterns of inheritance for flower color. His research laid the foundation for our understanding of how genes and alleles determine an organism's traits.

Every gene is a sequence of DNA at a specific position along a chromosome called a locus. Diploid cells have two sets of chromosomes, one set inherited from each parent, that form homologous pairs. The homologs of a chromosome pair contain the same genetic loci. Therefore, each genetic locus is represented twice in a diploid cell. Variations in inherited characteristics is due to the presence of alleles, which are alternative versions of a gene.
Hi! I'm here to help you with your question about Mendel's research and the basic principles of heredity. Mendel's experiments led to the understanding of the principles of inheritance in organisms.

Every gene is a sequence of nucleotides at a specific position along a chromosome called a locus. Diploid cells have two sets of chromosomes, one set inherited from each parent, that form homologous pairs. The homologs of a chromosome pair contain the same genetic loci. Therefore, each genetic locus is represented twice in a diploid cell. Variations in inherited characteristics are due to the presence of alleles, which are alternative versions of genes.

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Answer:

Its A Experiment 1

Explanation:

Answer:

B. Apple

Explanation:

an organism is an individual animal, plant, or single-celled life form.

(in other words, it's a living thing)

Apples aren't living things they are fruit.

Lizards (animal), Tree (plant), and single-celled life forms (bacteria) are all organism since they are living.

Answer:

B.apple is the answer

And the seed—or maybe the embryo—is the young living version of a new tree. But it makes no sense to ask if the apple is living. It's not an organism. It doesn't reproduce. so that means that b is not classified as an organism

Microcytic and hypochromic erythrocytes are commonly found as a result of certain types of anemia.

Anemia refers to a condition in which there is a decrease in the number of red blood cells or a decrease in the amount of hemoglobin within the red blood cells, leading to a reduced oxygen-carrying capacity of the blood.

Microcytic erythrocytes are smaller in size than normal red blood cells, typically having a mean corpuscular volume (MCV) less than the normal range. Hypochromic erythrocytes have a decreased hemoglobin content and appear paler in color compared to normal red blood cells.

The most common cause of microcytic, hypochromic anemia is iron deficiency. Iron is a crucial component of hemoglobin, the protein responsible for carrying oxygen in red blood cells. Insufficient iron levels can result in impaired hemoglobin synthesis, leading to smaller and paler red blood cells.

Other causes of microcytic, hypochromic anemia include:

Thalassemia: Inherited blood disorders that affect the production of hemoglobin, resulting in abnormal red blood cell formation.

Sideroblastic anemia: A group of disorders characterized by defective iron utilization within red blood cell precursors.

Chronic diseases: Certain chronic inflammatory conditions, such as chronic kidney disease and rheumatoid arthritis, can disrupt iron metabolism and lead to microcytic anemia.

Lead poisoning: Exposure to high levels of lead can interfere with hemoglobin synthesis and cause microcytic anemia.

Certain medications and toxins: Some medications and toxins can interfere with iron absorption or utilization, leading to microcytic anemia.

It's important to note that the presence of microcytic and hypochromic erythrocytes alone is not sufficient to determine the specific cause of anemia. Further diagnostic tests, including blood tests, iron studies, and sometimes bone marrow examination, may be necessary to identify the underlying cause and guide appropriate treatment.

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Microcytic and hypochromic erythrocytes are commonly found as a result of iron deficiency anemia, which is characterized by low levels of iron in the body.

Microcytic and hypochromic erythrocytes are red blood cells that are smaller in size and have a decreased amount of hemoglobin. This condition is commonly found as a result of iron deficiency anemia, which is characterized by low levels of iron in the body.

Iron is an essential component for the production of hemoglobin, the protein responsible for carrying oxygen in the blood. When there is a deficiency of iron, the body is unable to produce enough hemoglobin, resulting in smaller and paler red blood cells.

In addition to iron deficiency anemia, other possible causes of microcytic and hypochromic erythrocytes include chronic diseases that interfere with iron absorption or utilization, such as chronic kidney disease or inflammatory bowel disease. Certain genetic disorders, such as thalassemia or sideroblastic anemia, can also lead to the presence of microcytic and hypochromic erythrocytes.

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Answer:D

Explanation: If it were A it would have to be C and vice versa so definitly D

Answer: A. Algae are killed by solvents that have run off into a pond.

Explanation: I just took the test

Answer:

b. multiple copies of the dna sample are made

Explanation:

Polymerase chain reaction (PCR) is a method used to make millions to billions of copies i.e. complete copies or partial copies of a specific DNA sample, allowing scientists to take a very small sample of DNA and amplify it. The new fragments of DNA that are synthesize during Polymerase chain reaction (PCR) also serve as templates to which the DNA polymerase enzyme can attach and start making DNA. The result of this attachment in a production of huge number of copies of the specific DNA segment in a short period of time.

Answer:

it's called a genetic mutation

The shark that can survive in freezing waters and is the northernmost shark is the Greenland shark. It is a slow-moving shark that can be found in the Arctic and North Atlantic oceans.

These sharks are known for their ability to withstand extreme cold temperatures, with some individuals even living in waters that are -1.3°C. The Greenland shark has a unique adaptation to freezing temperatures in its blood. Its blood contains a high concentration of urea and trimethylamine oxide, which acts as an antifreeze, preventing the shark's blood from freezing. In addition to this, the Greenland shark's body is covered in a thick layer of fat, which helps it retain heat in cold waters. Although the Greenland shark is not known to be a danger to humans, it is a top predator in its ecosystem, feeding on fish, seals, and other sharks. These sharks are also slow-growing and have a long lifespan, with some individuals living up to 400 years. Overall, the Greenland shark is a fascinating and unique species that has adapted to survive in some of the coldest waters on Earth.

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Answer:

b is correct

Explanation:

The sport that requires the least cardiovascular fitness is weight training.

Option B is correct

Cardiovascular fitness is simply defined as an exercise that lasts longer periods, this test determines how well your body takes in oxygen and delivers it to your muscles and organs.

In conclusion, Cardiovascular fitness also relates to the heart.

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Answer:

tissues

Explanation:

organised to perform one or more specific function

Warm soil, Temperation of 65°F, and, concentration of lutein, violaxanthin, beta carotene, capsanthin, and/or capsorubin. needed for the grow of red peppers.

In order to thrive, bell peppers often require warm temperatures and warm soil. In chilly climates, you can think about covering the soil with black plastic to promote rapid growth. Just take care not to overheat the soil to the point where healthy soil microbes are wiped out. Do not overdo it; keep in mind that the goal temperature is only 65°F.  

A fruit's yellow, orange, or red colour is enhanced when it ripens due to an increase in the concentration of lutein, violaxanthin, beta carotene, capsanthin, and/or capsorubin. Additionally, several of these chemicals have been found to have positive health effects and contribute to the sweetness of ripe peppers. As the weather becomes cooler, many vegetable garden plants get sweeter, typically as a result of starch being converted to sugars. Why was this mechanism developed by plants? Because of the higher sugar content, plant cells are less likely to freeze. When it comes to root vegetables like carrots or parsnips, this conversion occurs frequently. As the temperature drops, several leafy greens, including kale, also create more sugar.

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Red peppers need hot temperatures and fertile soil in order to grow.

Most gardens treat peppers like annual vegetables, but they're actually delicate perennial fruits like tomatoes and eggplant. These natives of the tropical region enjoy high temperatures and rich soil. Plant in a spot with well-drained soil and full, direct sunlight for at least six to eight hours per day. You will be rewarded with abundant fruit and healthy plants.

Peppers are extremely cold-sensitive; You won't like that you rushed them outside in the spring.

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Answer:

Where is the statements because you didn't write it.

The starting point that would generate the longest polypeptide during translation would be the first AUG codon. This is because AUG not only codes for the amino acid methionine but also serves as the initiation (start) codon for translation, which establishes the correct reading frame.

The most common start/initiation codon is "AUG". The start codon defines the first codon of an mRNA transcript that a ribosome will translate. In eukaryotes, it codes for methionine, but in prokaryotes, it codes for a modified Met. A codon that specifies the amino acid methionine. There are 64 potential codons, three of which do not encode amino acids but instead signify the end of a protein. The remaining 61 codons are responsible for specifying the 20 amino acids that comprise proteins. The starting point that would generate the longest polypeptide would be the first "g" because it is typically the start codon for translation. The start codon initiates the process of translation, where the mRNA is read in triplets called codons and each codon specifies a specific amino acid to be added to the growing polypeptide chain. Therefore, starting the reading frame for translation at the first "g" would result in the most efficient translation and ultimately the longest polypeptide.

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Answer:

penicillin

Explanation:

From 50 tested E. coli isolates, all of them (100%) were resistant to penicillin and erythromycin, followed by 49 (98%) to nalidixic acid, 47 (94%) to cephalexin, 43 (86%) to amoxicillin, 42 (84%) to ampicillin, 37 (74%) to ciprofloxacin, 32 (64%) to tetracycline, 27 (54%) to cefixime and 18 (36%) to gentamicin.

It is important for cells to have both error free and error prone DNA repair because each type of repair is important in different scenarios. Error free DNA repair is important for preventing mutations from occurring in the DNA.

This is important because mutations can lead to diseases such as cancer.

Error free DNA repair mechanisms include base excision repair and nucleotide excision repair, which remove damaged or incorrect nucleotides and replace them with the correct ones.

On the other hand, error prone DNA repair is important in situations where the DNA is so damaged that error free repair is not possible. In these cases, error prone repair mechanisms such as translesion synthesis can help the cell to continue replicating its DNA even in the presence of damage. This is important because it allows the cell to continue dividing and functioning even in the face of severe DNA damage.

Overall, both error free and error prone DNA repair are important for maintaining the integrity of the genome and preventing diseases caused by DNA damage.

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A T cell receptor sequencing-based assay can identify cross-reactive recall CD8 T cell clonotypes that recognize and respond to different variants of an autologous HIV-1 epitope.

The T cell receptor (TCR) sequencing-based assay is a technique used to analyze the diversity and specificity of T cell receptor sequences. In the context of HIV-1 infection, the assay can be employed to identify CD8 T cell clonotypes that exhibit cross-reactivity towards different variants of an autologous HIV-1 epitope.

CD8 T cells play a crucial role in the immune response against viral infections, including HIV-1. They recognize specific epitopes presented on infected cells by the major histocompatibility complex (MHC) class I molecules. The TCR sequencing-based assay allows for the identification and characterization of CD8 T cell clonotypes that are capable of recognizing and responding to different variants of the HIV-1 epitope.

By sequencing the TCR regions of CD8 T cells, researchers can identify clonotypes that share similar TCR sequences and are capable of cross-reacting with various epitope variants. This information helps in understanding the immune response to HIV-1 and may have implications for the development of effective vaccines and immunotherapies targeting the virus.

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Answer: genes are linked

Explanation: Gene on a chromosome lies close to another gene controlling a different trait. This indicates that genes are linked, meaning they are physically close to each other on the same chromosome. The proximity of these genes suggests that they are more likely to be inherited together as a unit, rather than independently assorting during the process of genetic recombination.

Answer:

Q1.

B) Aristotle

Q2.

C) Cellulose and pectin

Answer:

Q:

Aristotle

Q:

cellulose and pectin

Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as homeostatic mechanisms.

Homeostasis is the body's ability to maintain a stable internal environment despite external changes.

In the context of the brain, homeostatic mechanisms involve various processes that regulate physiological functions and maintain optimal levels of essential substances.

These mechanisms can include feedback loops that detect imbalances and initiate corrective actions.

For example, if there is a deficiency in a particular nutrient or hormone, the brain may activate mechanisms to increase its production, decrease its consumption, or enhance its absorption from the environment.

Homeostatic mechanisms play a crucial role in ensuring the body's overall stability and functioning, helping to maintain proper levels of various substances and promoting overall well-being.

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Option A: Based on the blood tests, Mr. X might not be the child's biological father if he has blood types B or O. Mr. X might be the child's biological father if he has blood type A.  

If both the mother and the child have blood type A, it signifies that the mother's A allele was passed down to the child. Blood type O cannot be the father since it is recessive and would not produce a child with blood type A. Instead, the father must be either blood type A or blood type B because both A and B are dominant alleles.

Mr. X's blood type may either be B or O, assuming he does not have blood type A. Mr. X would have received a B allele from one of his parents if he has blood type B. He could only pass on a B allele to his child, hence in this instance he could not be the father of a child with blood type A.

Mr. X would have two O alleles (one from each parent) if he had blood type O. Because he could only give his child an O allele, he was unable to be the biological father of a child who had blood type A.

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Echo sounding is referred to as the technology which was used to map features on the seafloor.

This is referred to as the device which is used to determine the depth of water by the transmission of sound impulses from the vessel to the seafloor and produces accurate results.

Echo sounding is used to detect the different features in the seafloor with the use of this technology due to its use of sonar for ranging and a submarine is used in some situations for this process which is why it was chosen as the correct choice.

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Answer:

"The time in which we now live. The days (or dispensation of time) just before the Second Coming of the Lord.

I tell you what shall befall you in the last days, Gen. 49:1.

The Redeemer shall stand at the latter day upon the earth, Job 19:25.

In the last days, the Lord’s house shall be established, Isa. 2:2.

In the last days perilous times shall come, 2 Tim. 3:1–7.

Latter-day scoffers shall deny the Second Coming, 2 Pet. 3:3–7.

I prophesy unto you concerning the last days, 2 Ne. 26:14–30.

Thus shall my church be called in the last days, even The Church of Jesus Christ of Latter-day Saints,"-The Church of Jesus Crist of Latter-day Saints

Explanation:

Answer:

Probably Yes

Explanation:

It's being moved so the other particles are most likely being lost so i would say, yes