A fishing method called, ________ fishing, is used to catch surface-dwelling species such as tuna, mackerel, anchovies, and herring, which tend to feed in schools near the surface or in shallow areas. Group of answer choices drift-net purse-seine trawler long-line rod and reel
Answers
The fishing method called "purse seine" is used to catch surface-dwelling species such as tuna, mackerel, anchovies, and herring, which tend to feed in schools near the surface or in shallow areas.
Option b is correct
In purse seine fishing, a large net called a purse seine net is deployed around a school of fish. The net is set by encircling the school with the net and then drawing the bottom of the net closed, resembling a purse, to trap the fish inside. Purse seine nets are typically equipped with floats at the top and weights at the bottom to keep the net vertical in the water column.
Once the fish are enclosed in the net, they can be hauled aboard the fishing vessel. Purse seine fishing is often done by large commercial fishing vessels and is an efficient method for capturing large quantities of fish in a single set. It is particularly effective for targeting surface-dwelling species that aggregate in schools, making them more accessible for capture using this method.
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Related Questions
5. Which property of water helps plants to transport water from their roots to their leaves? a. high specific heat b. cohesion c. adhesion d. polarity
Answers
Answer:
both cohesion and adhesion
Which refers to the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound?
Answers
The average amount of energy passing through a unit area per unit of time in a specified direction is called the intensity of the wave. As the amplitude of the sound wave increases, the intensity of the sound increases. Sounds with higher intensities are perceived to be louder.
Which shows the correct order of processes for fungi to reproduce sexually? a fungus that is genetically identical to the parent fungus is produced, a spore forms, and hyphae exchange genetic material. a spore forms, a genetically unique fungus is produced, and hyphae exchange genetic material. hyphae exchange genetic material, a spore forms, and the spore grows into a genetically unique fungus. a spore forms, hyphae exchange genetic material, and a fungus that is genetically identical to the parent fungus grows.
Answers
The right order for the fungi to reproduce sexually is:
hyphae exchange genetic material, a spore forms, and the spore grows into a genetically unique fungus.
What is fungus?Any member of the eukaryotic group of organisms, which also includes the more well-known mushrooms and microbes like yeast and mold, is referred to as a fungus.Some of the examples for Fungi are rusts, yeasts, molds, stinkhorns, truffles, mushroomsWhere can you find fungi?Fungi can be incredibly sophisticated multicellular organisms or single-celled critters. They can be found in almost any location, but the majority of them prefer to dwell on land, primarily in soil or on plant matter, as opposed to the sea or fresh water.Reproduction in Fungus:Most fungi have sexual and asexual reproduction abilities.This enables them to adapt to environmental changes. When the environment is stable, they can spread swiftly through asexual reproduction.Asexual reproduction in fungi:fragmentation Hyphae fragments can sprout new colonies. A fungal mycelium fragments as it splits into pieces, with each piece developing into a new mycelium.buddingMost yeasts and some filamentous fungi engage in budding, which is an additional asexual reproduction strategy. This process results in the development of a bud, whose cytoplasm is continuous with that of the parent cell, on the surface of either the yeast cell or the hypha.producing spores.The majority of fungi reproduce by producing spores, which can endure harsh conditions including extreme cold and a lack of water. Depending on the species and environmental factors, asexual and sexual meiotic spores can both be formed during mitosis. A diploid and haploid stage coexist in the majority of fungi's life cycles.Sexual reproduction in fungi:Plasmogamy, karyogamy, and meiosis are the three successive steps of sexual reproduction in fungi.
Plasmogamy:Plasmogamy unites two compatible haploid nuclei by joining two protoplasts, or the contents of two cells.
Karyogamy: These haploid nuclei fuse together during karyogamy to form a diploid nucleus (i.e., a nucleus containing two sets of chromosomes, one from each parent). The zygote is the name for the cell created during karyogamy. In the majority of fungus, the sole diploid cell throughout the whole life cycle is the zygote.Meiosis:Meiosis (reduced division) starts the haploid phase, which generates the gametes, and restores the haploid amount of chromosomes. With the exception of the zygote, all structures in the bulk of fungi are haploid. At the time of zygote formation, nuclear fusion occurs, and meiosis immediately follows.To learn more about sexual reproduction of Fungi visit:
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Who is the criminal on the whodunnit work sheet for science?
Answers
Answer:
The Killer's Identity
The season finale revealed the killer to be Cris all along. She "tanked Sheri, flamed Dontae out, blew Adrianna up, got Don mauled, let Ulysses bite the dust, drained Sasha and Dana, induced Geno's headache, blasted Ronnie, choked Melina and finally silenced Lindsey for good".
Explanation:
pls branliest
The illustration below represents the movement of materials involved in a process that is vital for the energy-production and energy-transfer needs of an organism.
Oxygen
Water
Mamm
Glucose Carbon dioxide
In which organelle does this process take place?
Answers
Answer:
mitochondrion
Explanation:
The correct answer would be the mitochondrion.
The process of energy production in living organisms happens through oxidative phosphorylation during respiration. The process takes place in the mitochondrion. During respiration, glucose reacts with oxygen to produce carbon dioxide and water while ATP is generated in the process. The ATP represents the energy currency of the cell.
The entire process of respiration can be summarized by the following equation:
\(C_6H_1_2O_6 + 6O_2 --> 6CO_2 + 6H_2O + ATP\)
Earthy, shiny, waxy, metallic, and pearly are terms used to describe a mineral's luster.
What might a scientist observe about a mineral that would help the scientist classify the
luster as metallic?
Answers
We have that for the Question it can be said that
Shinny minerals a conclusion of reflective properties will be madeIf the mineral is smooth and looks like glassThese properties of the luster might help the scientist classify the luster as metallic.
From the question we are told
Earthy, shiny, waxy, metallic, and pearly are terms used to describe a mineral's luster.
What might a scientist observe about a mineral that would help the scientist classify the
luster as metallic?
Generally
Shinny minerals a conclusion of reflective properties will be madeIf the mineral is smooth and looks like glassTherefore
These properties of the luster might help the scientist classify the luster as metallic.
Shinny minerals a conclusion of reflective properties will be madeIf the mineral is smooth and looks like glass
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Magnesium has an atomic number of 12. Which of the following statements is true of a neutral magnesium atom?
O It has 12 protons, 12 electrons, and 12 neutrons.
O It has 12 protons, 12 electrons, and six neutrons,
O It has six protons, six electrons, and no neutrons.
It has six protons, six electrons, and six
neutrons.
Answers
Answer: It has 12 protons, 12 electrons, and 12 neutrons.
How much is DNA important to identify a group? Give a brief explanation on race ,whiteness and property? Does biological anthropologists and genome scientist need to add the relation between Europeans and Indigenous people while doing their research?
Answers
DNA is important in identifying genetic relationships within a group, but it alone is not sufficient to determine complex social constructs like race, whiteness, or property; the inclusion of social, cultural, and historical factors is crucial in understanding these concepts.
Biological anthropologists and genome scientists should consider the relationship between Europeans and Indigenous people in their research to provide a more comprehensive understanding of human genetic diversity and population history.
DNA analysis can provide valuable insights into genetic relationships within a group, such as determining genetic ancestry or identifying related individuals. However, race, whiteness, and property are social constructs that go beyond genetic factors and are shaped by historical, cultural, and socioeconomic factors. These concepts are complex and cannot be solely explained by genetic data. Therefore, it is important for researchers, including biological anthropologists and genome scientists, to recognize the limitations of genetic data and consider the broader social context when studying race, whiteness, and property.
In the context of researching Europeans and Indigenous people, it is crucial for researchers to acknowledge and incorporate the historical and ongoing relationships between these groups. This includes understanding colonization, displacement, and the impact of power dynamics on genetic diversity and health outcomes. By including this relationship in their research, scientists can contribute to a more accurate and nuanced understanding of human genetics and promote social and scientific equity.
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Which is calcium dependent? GAP JunctionDesmosome (Maculae adherens)Adherens Junction (Zonulae adherens)Tight Junction (Zonulae occludens)
Answers
Adherens Junctions are calcium dependent junction.
The correct option is (C) Adherens Junction
Adherens junctions: What are they?Cell-cell adhesion complexes known as adherens junctions (AJs) allow cells within a tissue to respond to pressures, biochemical cues, and structural changes in their surroundings. AJs are constantly created and destroyed. Over a set of specified processes, such as initiation, cadherin recruitment, and the recruitment of plaque proteins, the creation and operation of the adherens junction may be explained. As migratory cells first come into contact with one another to create a tissue, for example, adherens junction assembly takes place. It can also happen in pre-existing tissues when cells divide, alter shape, or move in response to pharmacological or mechanical stimuli.Learn more about the Adherens junctions with the help of the given link:
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Please help meeee!!!!
A student asks, "How does exercise affect an individual’s heart rate?" Which step can the student complete to best help her answer the question through scientific inquiry? She can keep the results to herself. She can conduct background research. She can ask friends for their opinions. She can observe people who do not exercise.
I will mark you
Answers
Answer:
b
Explanation:
plzzzz mark as brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Two pathways that yield NADPH in the cytosol, needed for fatty acid biosynthesis, are:
(1) _______(2)______
The correct repeated sequence of 4 types of chemical reactions involved in the fatty acid biosynthesis are: (1) _____ (2)______ (3)_______ (4)______
Answers
Two pathways that yield NADPH in the cytosol, needed for fatty acid biosynthesis, are: (1) Pentose phosphate pathway and (2) malic enzyme pathway.The correct repeated sequence of 4 types of chemical reactions involved in the fatty acid biosynthesis are: (1) Condensation (2) Reduction (3) Dehydration (4) Reduction
Two pathways that yield NADPH in the cytosol, needed for fatty acid biosynthesis, are:
1. Pentose phosphate pathway: In this pathway, the glucose molecule is oxidized to produce NADPH. The NADPH produced is used as a reducing agent in the fatty acid biosynthesis.
2. Malic enzyme pathway: In this pathway, malate is oxidized in the cytosol to produce pyruvate and NADPH.The correct repeated sequence of 4 types of chemical reactions involved in the fatty acid biosynthesis are:
1. Condensation: In this step, two molecules of acetyl-CoA are combined by a thioester bond to form acetoacetyl-CoA.
2. Reduction: In this step, NADPH is used as a reducing agent to reduce acetoacetyl-CoA to beta-hydroxybutyryl-CoA.
3. Dehydration: In this step, the water molecule is removed from beta-hydroxybutyryl-CoA to form crotonyl-CoA.
4. Reduction: In this step, NADPH is used as a reducing agent to reduce crotonyl-CoA to butyryl-CoA.
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Explain why the lowest carbon dioxide concentration occurs closest to the forest. Be sure
to include a biological process in your answer.
Answers
Answer:
The lowest carbon dioxide concentration occurs close to the forest because they are heavily populated with plants and photosynthesis, the process by which plants use the sun's energy to convert water and carbon dioxide into sugar. Based on the chemical equation, 6c02 + 6h20 > C6h106 + 602, plants take in carbon dioxide when this process occurs. Since photosynthesis is constantly occurring, plants are constantly taking carbon dioxide in. So, areas with a heavy concentration of plants have a low concentration of carbon dioxide.
Explanation:
which two substances does the flavin cycle produce
Answers
In the Calvin cycle, NADPH and ATP formed in the light reactions lose their stored chemical energy to build glucose.
chest pain due to ischemia is called quizlet
Answers
Chest pain due to ischemia is called angina. Angina is a type of chest pain or discomfort that occurs when the heart muscle does not get enough blood and oxygen.
It is a common symptom of coronary artery disease (CAD), which is caused by atherosclerosis or plaque buildup in the arteries supplying the heart muscle. Angina is typically described as a discomfort or pressure-like sensation in the chest, which may also radiate to the arms, neck, jaw, shoulders, or back.
Angina can be triggered by physical activity or emotional stress and is often described as pressure, tightness, or a burning sensation in the chest. It is an important symptom of coronary artery disease and should be evaluated promptly by a healthcare professional.
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during your fetal pig dissection you discover an extremely long tubular organ that is associated with a dense network of vascular tissue. the organ most likely is the . group of answer choices large intestine stomach small intestine esophagus
Answers
The extremely long tubular organ you discover during your fetal pig dissection that is associated with a dense network of vascular tissue is most likely the small intestine.
The small intestine is the longest segment of the gastrointestinal tract, which is the long, continuous pathway through which food travels in your digestive system. Food is broken down into liquid in the small intestine, where the majority of its nutrients are absorbed. The waste is then transferred to the large intestine.
A fetal pig dissection is useful for anatomy studies because the organs are easy to find and identify due to their size.
The small intestine is by far the longest section of the gastrointestinal tract, measuring approximately 22 feet in length. The lining of the small intestine has a large surface area that has been scrunched into folds and peaks. Many layers of tissues and muscles line the tube. Nerves, blood vessels, immune cells, and lymphatic glands are all found in the tissues.
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HELP 50 POINTSSSSSSSSSS
Which graph best represents the relationship between sustainability and biodiversity?
Answers
Answer:
c
Explanation:
hope this helped
Explain why weak bonds are important to living organisms
Answers
Answer:
¨ For instance, strong covalent bonds hold together the chemical building blocks that make up a strand of DNA. However, weaker hydrogen bonds hold together the two strands of the DNA double helix. These weak bonds keep the DNA stable, but also allow it to be opened up for copying and use by the cell.¨
Explanation:
how are dtc ancestry databases used in identification of individuals from a dna sample? select all that apply.
Answers
These examinations reveal a person's ancestry and can facilitate relationships between individuals and their families.
What distinguishes ancestry based on genealogy from ancestry based on genetics?The natural term for this type of ancestry is genetic ancestry, which varies from genealogical ancestry in that it refers to the subset of routes within your lineage by which the genetic material in your genome has been passed down.
How would one define genetics?Watch your pronunciation. (jeh-NEH-tix) research into genes and heredity. The transmission of genetic features and information from parents to children is known as heredity. These qualities can include eye color and a higher risk of contracting a certain disease.
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How is cell differentiation different than mitosis?
Answers
Answer:Cell differentiation is the process by which cells specialize to achieve their required functions. In order for a cell to differentiate, it will express specific genes. mitosis produces cells that are identical to each other (clones).
Explanation:
Answer:
Though the options aren't presented to the question, I believe the correct answer is: Cell differentiation is different than mitosis, for during cell differentiation, it produces cells with different gene expressions. Meanwhile, during mitosis, it produces clones of the same genes.
Hope this helps! Happy Holidays!
Human red blood cells contain an important protein called?
Answers
Answer:
Explanation:
Red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled. Blood appears red because of the large number of red blood cells, which get their color from the hemoglobin.
Help me with this please!!!
Answers
Answer:
Answers in Explanation below.
Explanation:
1. Super nova
2. Nebula
3. White dwarf
4. Red giant
5. Protostar
6. Supernova
7. Gravitational pull or gravity
although 2 cells valled gametes fuse, the product formed is a single cell called zygote . justify
Answers
Although 2 cells called gametes fuse, the product formed is a single cell called a zygote. The product formed is a single-celled zygote.
Sperm and egg cells merge during the fertilization process. To create the zygote, the sperm cell's contents are transported into the egg. Because of this, a single-celled zygote is the end result.
A zygote is the result of the fusion of an egg cell and a sperm cell, sometimes referred to as a fertilized ovum or fertilized egg. In the days after conception, the zygote quickly divides from a single cell at first. The 46 chromosomes required are all present in the zygote's single cell, which receives 23 from the sperm and 23 from the egg.
zygote, the fertilized egg cell produced when a female gamete (egg, or ovum) and a male gamete combine (sperm). The zygote stage is short and is followed by cleavage, when the single cell divides into smaller cells, in the embryonic development of humans and other animals.
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I need help with question 43 and this is a hw assignment
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The central dogma of molecular biology explains the flow of genetic information, from DNA to RNA, to make a functional product, a protein.
DNA - RNA - PROTEIN
The information in the DNA of every cell is converted into small, portable RNA messages. During translation, these messages travel from where the DNA is in the cell nucleus to the ribosomes where they are ‘read’ to make specific proteins.
True or False
1. Air pollutants can come from both natural and man-made sources.
2. Light pollution is negatively effecting fireflies and their populations are decreasing because of this.
3. Excessive use of car horns and sirens are both examples of noise pollution.
4. Light pollution allows us to see the stars easier.
5. Forest Fires are an example of natural air pollution.
Answers
True. Air pollutants can come from both natural and man-made sources. Natural sources of air pollutants include dust storms, volcanic eruptions, and wildfires.
These events release particles and gases into the atmosphere, which can negatively impact air quality. On the other hand, man-made sources of air pollutants include industrial emissions, vehicle exhaust, and burning fossil fuels for energy production. These human activities release pollutants such as sulfur dioxide, nitrogen oxides, and particulate matter, contributing to air pollution.
2. True. Light pollution does negatively affect fireflies. Fireflies rely on their bioluminescent light signals to communicate and attract mates. However, artificial light sources can interfere with these signals, making it difficult for fireflies to find mates and reproduce. Additionally, light pollution can disrupt fireflies' natural behavior and breeding patterns, leading to a decline in their populations.
3. True. Excessive use of car horns and sirens is considered noise pollution. Noise pollution refers to the presence of excessive, unwanted, or disturbing sounds in the environment. Car horns and sirens emit loud and sudden noises, which can be disruptive and annoying. Noise pollution can have negative impacts on human health, causing stress, sleep disturbances, and impaired concentration.
4. False. Light pollution does not allow us to see the stars easier. In fact, excessive artificial lighting in urban areas can create a glare that obscures the view of stars and celestial objects. The bright lights in cities scatter and reflect off particles in the atmosphere, creating a phenomenon known as skyglow. This light pollution hinders our ability to observe stars, planets, and other astronomical features clearly. To see stars easier, it is necessary to reduce light pollution and seek areas with minimal artificial lighting.
5. False. Forest fires are not considered natural air pollution. While forest fires do release smoke and particles into the air, they are not categorized as air pollution. Forest fires occur naturally in ecosystems and play a role in maintaining ecological balance. However, when humans cause uncontrolled or excessive fires, it can lead to environmental damage and impact air quality. Forest fires caused by human activities can release harmful pollutants and contribute to air pollution.
In conclusion, air pollutants can come from both natural and man-made sources, light pollution negatively affects fireflies, excessive use of car horns and sirens is noise pollution, light pollution hinders our ability to see stars, and forest fires are not considered natural air pollution. By understanding these concepts, we can work towards reducing pollution and preserving our environment.
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A water-soluble hormone approaches its target cell. what can we conclude about this hormone?
Answers
A water-soluble hormone approaches its target cell. Based on this information, we can conclude that the hormone is able to dissolve in water and can easily travel through the bloodstream to reach its target cell.
Water-soluble hormones are typically composed of molecules that have a hydrophilic (water-loving) nature, allowing them to dissolve and be carried by the bloodstream to reach their target cells. Examples of water-soluble hormones include peptide hormones (such as insulin and growth hormone) and amine hormones (such as epinephrine and norepinephrine).
Once the water-soluble hormone reaches its target cell, it binds to specific receptors on the cell surface. This binding triggers a series of intracellular signaling events that ultimately lead to the desired physiological response within the target cell.
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Wetlands provide all of the following benefits EXCEPT
1. a habitat for birds animals and endangered plant and animal species
2. protection against the wind and waves of storms coming in from the ocean
3. the trapping of pollution in the air that is moving towards the ocean
4. the storage of flood water before it overflows and causes damage
Answers
Answer:
I am not sure but I think it is 2
Wetlands provide all of the following benefits EXCEPT - 3. the trapping of pollution in the air that is moving towards the ocean.
Wetlands
Wetlands associated with streams and rivers slow down floodwaters by acting as giant shallow pans. Water flowing into these pans loses speed and spreads out.
It provides many benefits:
food and habitat for fish and wildlife including threatened and endangered species,water quality improvementflood storageshoreline erosion controleconomically beneficial natural products for human useLearn more about Wetlands:
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Critically discuss three characteristics of an entrepreneur that may assist a school leaver to become a successful business owner. Answer in the form of an essay that includes an introduction, body and conclusion.
Answers
Successful entrepreneurs are ambitious, independent, self-confident, creative, energetic, passionate, and committed. They have a high need for achievement and a willingness to take moderate risks.
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Genetics Movie
Show Details
E
4
Every cell in an organism has the same number of
chromosomes, except:
A
Skin cells
B.
Neurons
C
White blood cells
D Reproductive cells
Answers
Answer:
D
Explanation:
Took the test
Individuals with high blood pressure are at a higher risk for:OOOOstrokeaneurismheart attackAll of these choices are correct.
Answers
High blood pressure can place increased pressure on the walls of the blood vessels inside the brain, increasing your chances of developing an aneurysm. Also, it forces the heart to work harder to pump blood to the rest of the body. This causes the lower left heart chamber (left ventricle) to thicken. A thickened left ventricle increases the risk of heart attack, heart failure and sudden cardiac death. Moreover, blood vessels damaged by high blood pressure can narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to the brain, blocking blood flow and potentially causing a stroke.
So the correct answer is: All of thees choices are correct.
Which of the following coordinate and control immune response?
B lymphocytes
T lymphocytes
antigens
antibodies
Answers
It says: T lymphocytes attack antigens directly and help control the immune response. They also release chemicals, which control the entire immune system....
Answer:
I think it is antigens but i am just guessing.
Explanation:
i don't know for certain that this is the right answer but regardless have a good day