Which of the following is NOT a gene that a bioengineer would be likely to splice into an agricultural plant or animal?
O a gene to allow grain to grow with less water usage
O a gene to increase water resistance of duck feathers
O a gene to allow chickens to produce more eggs
a gene to allow beans to grow larger before ripening

Answer:

Populations are made up of all the members of a species living in the same place at the same time. A community includes all the populations of the area. The community and the abiotic factors make up the ecosystem. An organism lives in its habitat within a community.

Explanation:

Answer:

Crushing them

Explanation:

These describes the types of cells that cancer drugs would target:

Stem cells are undifferentiated cells that have the ability to develop into many different types of specialized cells in the body. They have the potential to become cells of the various tissues and organs of the body, such as muscle, bone, cartilage, blood, and nerves, among others.

Cancer drugs can target various types of cells involved in the development, growth, and spread of cancer. The following are some of the types of cells that cancer drugs may target:

Cancer cells: Cancer drugs are designed to specifically target cancer cells and stop their growth and spread.

Stem cells: Cancer stem cells are a type of cell that can regenerate and differentiate into different types of cancer cells, making them a potential target for cancer drugs.

Angiogenic cells: These cells are involved in the formation of new blood vessels, which are necessary for the growth and spread of tumors. Cancer drugs may target angiogenic cells to prevent the formation of new blood vessels and thereby stop the growth of tumors.

Immune cells: The immune system plays a critical role in fighting cancer, and some cancer drugs may target immune cells to help boost the body's natural defenses against cancer.

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Answer:

A ,B and E

Explanation:

I am learning about this currently and taking the test.

It sounds like the mouse may have a prolapsed uterus or a vaginal infection. It is important to see veterinarian for proper diagnosis and treatment.

As the female mouse is experiencing perineal swelling, bleeding and a possible prolapse. All these symptoms may indicate a serious medical issue.

It is important to take her to a veterinarian who specializes in exotic pets as soon as possible. They will diagnose the problem and provide proper treatment which can include antibiotics or surgery. There is need to make sure she has a clean and comfortable environment and try to minimize stressors as much as possible.

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Answer:

primary producers

Explanation:

np ;)

Answer: The Substance is called Carbon Dioxide

Explanation:

This is essential for internal respiration. Carbon dioxide is a guardian of the pH of the blood, which is essential for survival.

I hope this helps

The edaphic factor includes a range of proprieties of the soil, physical, chemical, and biological that are result from biological and geological phenomena. In the case of living organisms, we have those chemical and physical properties, such as minerals and water, as well as soil aeration influence ecology and evolution of plants and in consequence, associated biota, this is because plants are the base of the food chain as well as pioneers in many cases of ecosystem structure.

Following this line of thought, we have that soil is very important, factors as simple as the consistency, very different sand from mud, impact texture and chemical composition, and in consequence the type of organisms that can settle there, we can see that in deserts (sandy soil, limited water, good nutrients), the type of plants that grow have certain characteristics, for example, they live with very few water, and in turn, they provide refuge and food for other animals in the desert, on the other hand, we have places like confers forests, where the soil is rich and water is available in the subsoil, also tend to be mountainous sites, those plants are adapted to other conditions, their roots retain soil preventing erosion, also the kind of animals that depend on them are different.

The coagulation modifier drug that has a mechanism of action to lyse a thrombus that has already formed is a fibrinolytic drug.

The mechanism of action of fibrinolytic drugs is to dissolve or break down clots that have already formed by targeting and dissolving the fibrin protein that holds the clot together.

So, the coagulation modifier drug with a mechanism of action that is to lyse a thrombus that has already formed is called a "thrombolytic" drug.

Thrombolytic drugs work by breaking down blood clots and restoring blood flow in the affected vessels. A well-known example of a thrombolytic drug is a tissue plasminogen activator (TPA).

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Answer:

Diffusion

According to 2 sources

Diffusion is one form of what scientists call passive transport, meaning movement that occurs without any additional energy being required.

Explanation:

Diffusion is one form of what scientists call passive transport, meaning movement that occurs without any additional energy being required.

The net movement of anything (such as atoms, ions, molecules, or energy) from a location of higher concentration to a region of lower concentration is known as diffusion.

A gradient in the Gibbs free energy or chemical potential drives diffusion. As with spinodal decomposition, it is conceivable for molecules to diffuse "uphill" from an area of lower concentration to one of higher concentration.

Many disciplines, including physics (particle diffusion), chemistry, biology, sociology, economics, and finance, employ the concept of diffusion extensively (diffusion of people, ideas, and price values).

Therefore, Diffusion is one form of what scientists call passive transport, meaning movement that occurs without any additional energy being required.

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Answer:

They are all examples of body systems.

Explanation:

This is because they are group of body organs or parts that come together to have the same cause in the body of an organism for example for in the circulatory system the blood, blood vessels and the heart come together to ensure transportation of blood around the body

The circulatory system, the nervous system and the digestive system are example of body system.

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Answer:

The answer that seems most logical would be "Selected against"

Explanation:

This is because an organism that is more likely to die is going to have a harder time surviving than that of an evolved species.

Whole blood collected from a donor should remain at room temperature (20-24°C) before the separation and preparation of platelet concentrates.

Platelets (also known as thrombocytes) are small, disk-shaped blood cells that play a critical role in blood clotting and wound healing. They are produced in the bone marrow along with red blood cells and white blood cells. Platelets are essential for preventing blood loss from damaged blood vessels and promoting healing of injured tissues.

Prolonged exposure to cold temperatures of donated whole blood can cause platelet dysfunction, which can result in reduced survival and efficacy of the platelets. Keeping the whole blood at room temperature also allows for proper mixing of the anticoagulant used to preserve the blood, ensuring that the platelets are protected from activation and clumping.

The American Association of Blood Banks (AABB) recommends that whole blood should not be refrigerated and should be processed within 4 hours of collection.

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Answer: Glutenburg

Explanation:

The earth subsurface is composed of distinct layers stacked on top of one another. The Layers are named and usually subjected to high temperature and pressure as the depth increases. The layers distinctly include ; the crust, the mantle and the core. The Glutenburg boundary exists between the mantle and the outer core . Hence, it exists at greater depth, hence higher density than the mohorovicic boundary which separates the mantle and the crust. The moho exists at a depth of about 35 km compared to Glutenburg which occurs at a far greater depth of over 2500km beneath the continental crust.

The statement about the s exual pictures is TRUE.

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4. increase the chances that some organisms will survive change. The diversity of all living things, including the various types of plants, animals, and microorganisms.

As well as the genetic material they carry and the ecosystems they generate, is known as biodiversity.

Three layers are typically used to examine biodiversity: genetic diversity, species diversity, and ecological diversity. The complexity of life on Earth is a result of the interaction between these three levels.

Saving habitats and ecosystems rather than attempting to save a single species is the greatest method to conserve biodiversity.

One endangered species, such as the blue whale, bilbies, or koala, is the focus of several high-profile conservation projects. But no living thing exists in isolation. If a species is endangered, its habitat probably suffers from similar threats.

The complete question is:

A rich variety of genetic material in an ecosystem will:

1. reduce the biodiversity of the ecosystem

2. decrease the carrying capacity of the ecosystem

3. reduce the likelihood of future medical discoveries

4. increase the chances that some organisms will survive change.

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Answer:

D - Cell Division

Explanation:

This is because the DNA needs to be replicated in order for the cells to be able to divide and create new daughter cells.

The normal end feels are the sensations experienced when a joint reaches its natural limit of motion during a passive range of motion assessment. There are four primary types of normal end feels: bony, elastic, soft-tissue approximation, and capsular.

1. Bony end feel: This type of end feel is characterized by a hard, abrupt stop in joint movement, similar to two bones contacting each other. It typically occurs when the joint surfaces reach their anatomical limit, such as in the elbow or ankle.

2. Elastic end feel: Elastic end feel is experienced when a joint reaches its limit due to the tension in the surrounding ligaments and muscles. It is a springy resistance that can be felt when stretching a muscle, such as when bending the fingers or wrist.

3. Soft-tissue approximation: This end feel occurs when joint movement is limited by the compression of soft tissues between two body parts, such as the skin or fat. It is characterized by a soft, mushy resistance, as seen when flexing the knee with the thigh against the abdomen.

4. Capsular end feel: Capsular end feel results from the tension within the joint capsule, which is the fibrous connective tissue surrounding the joint. This type of end feel is typically firm and has a leathery quality, as experienced when rotating the shoulder.

In summary, the normal end feels are the sensations experienced at the natural limits of joint movement during passive range of motion assessment.

These end feels include bony, elastic, soft-tissue approximation, and capsular, each resulting from different anatomical structures and factors that limit joint movement. Understanding these end feels can help healthcare professionals evaluate the joint function and detect potential abnormalities.

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Normal end feels refer to the resistance felt by the examiner when passively moving a joint to its limit of motion. There are four types of normal end feels: bony, elastic, soft-tissue approximation, and capsular.

Bony end feels occur when two bones come into contact with each other, creating a hard stop. This type of end feel is commonly felt when extending the elbow or knee.

Elastic end feels occur when a joint is stretched to its limit and then rebounds slightly. This is typically felt when testing shoulder external rotation or hip flexion.

Soft-tissue approximation end feels occur when the soft tissues surrounding the joint are compressed, creating a sense of resistance. This type of end feel is commonly felt when testing elbow flexion or knee flexion.

Capsular end feels occur when the joint capsule or ligaments surrounding the joint become taut, creating a firm stop. This type of end feel is commonly felt when testing hip abduction or wrist extension.

It's important to note that abnormal end feels can also occur, such as when there is a restriction in joint mobility or the presence of pathology. It's important to understand and differentiate between normal and abnormal end feels during joint assessments.

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a)Based on the permanent number of metal or non-metal we can find the valence of the other element .Also based on where in the group or column is placed metal or non-metal.

b) - (i dont know now )

Answer:

Limiting factors are resources or other factors in the environment that can lower the population growth rate. Limiting factors include a low food supply and lack of space. Limiting factors can lower birth rates, increase death rates, or lead to emigration.

Explanation:

The change in phosphorous levels between 1965 and 1975 is four times greater than the change in phosphorous levels between 2008 and 2014.

i) The percentage change in average daily temperature in June, July, and August between 1965 and 1975 is:

Percent change = ((1975 temp. - 1965 temp.)/1965 temp.) x 100%

                           = ((17.3 - 20.1)/20.1) x 100%

                           = -14.0%

ii) The average change of dissolved oxygen per year in the lake over the course of the study is:

Average change of dissolved oxygen = ((2014 DO - 1965 DO) / (2014 year - 1965 year))

                                                              = (8.6 - 3.3) / (2014 - 1965)

                                                              = 0.151 mg/L per year

iii) The change in phosphorous levels between 1965 and 1975 is:

Change = 150 - 274

             = -124

The change in phosphorous levels between 2008 and 2014 is:

Change = 124 - 155

             = -31

The ratio of the change in phosphorous levels between 1965 and 1975 to the change in phosphorous levels between 2008 and 2014 is:

=-124 / -31

= 4

Therefore, the change in phosphorous levels between 1965 and 1975 is four times greater than the change in phosphorous levels between 2008 and 2014.

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The antagonist is the quadriceps. The quadriceps contract to extend the knee during the contact and recovery phase, while the hamstrings lengthen to allow movement.

Is the hamstring stretch antagonistic or agonistic?

When the knee extends, the hamstrings stretch, as well as the antagonists of this activity. When the knee bends, the hamstrings become the agonist muscle, and the quadriceps now become the antagonist.

The three hamstring muscles are as follows: Biceps femoris, located on the outside of your body. This hamstring's function is to flex your knee, extend your thigh at your hip, and rotate your lower leg from side to side when your knee is bent.

Therefore, In complex movements, muscles that are antagonists to the hamstrings are the quadriceps.

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Answer:

220 may be the answer of this question

Answer: the first one cause 440 times 2 is 880 so that is the correct answer

Explanation:

Nomadic herding is a type of primitive subsistence farming. Nomads are people who travel from one place to another. The migration from one region to another to escape intense climates is known as nomadic herding.

One of the most ancient forms of herding is nomadic herding. Nomadic herders roam in small tribal or extended family groups and have no home base. Nomads live in arid and semiarid parts of Africa, Asia, and Europe, and in the tundra regions of Asia and Europe. In Africa, nomads herd cattle, goats, sheep, and camels.

Specification:

(i) Nomadic herding or pastoral nomadism is a primitive subsistence activity, in which the herders rely on animals for food, clothing, shelter, tools and transport.

(ii) They move from one place to another along with their livestock, depending on the amount and quality of pastures and water.

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Distinguish between:

1. Cultivation in plains and cultivation in hilly areas:

Cultivation in plains:

The plains have relatively flat terrain suitable for extensive mechanized farming. This allows for the use of state-of-the-art agricultural techniques such as equipment, irrigation systems, and fertilizers.

Cultivation in hilly areas:

Hilly places are ideal for farming due to steep slopes and uneven terrain. Terraced and contour farming methods are necessary for farming in hilly areas to prevent soil erosion. Farming is often done on small holdings using manual labor and traditional agricultural techniques.

2. Intensive subsistence farming and extensive subsistence farming:

Intensive Subsistence Farming: In this style of farming small plots of land are cultivated with a lot of labor per unit of land. Through the use of fertilizers, irrigation, and multiple cropping, farmers focus on maximizing crop productivity.

Extensive subsistence farming requires cultivation of vast tracts of land with low labor input per unit of land. Farmers use less equipment and fertilizers, instead relying on natural rainfall.

2. Short answer questions:

1. The rearing, breeding and management of dairy cattle to produce milk and milk products is known as dairy farming. This includes milking, processing of milk and production of dairy products such as butter, cheese and yogurt.

2. The ability of intensive subsistence farming is critical for maintaining high crop yields and supporting a large population on scarce land resources. Through hard work, multiple cropping and the use of contemporary agricultural methods, it maximizes agricultural yield.

3. In a type of pastoralism known as "nomadic herding", pastoralists move their livestock from one grazing location to another in search of new pastures and water sources. They migrate seasonally and do not have a permanent home.

4. Slash-and-burn agriculture, often referred to as jhum cultivation, is a traditional agricultural technique in which trees are cut and burned to create fields for cultivation. The soil is temporarily fertilized with the ashes remaining from the burnt vegetation.

5. A stable farming method known as sedentary agriculture involves cultivating the same piece of land year after year. It includes permanent or movable construction, such housing and warehouses. Sedentary agriculture enables the establishment of sophisticated agricultural techniques, crop specialization.

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Answer: b bet

Explanation: ya ina enslaved

The statement about van der Waals forces that is true is that when the forces are weaker, a substance will have higher volatility. So the correct option is A.

Van der Waals forces are a type of intermolecular forces that attract or repel each other that will stabilize the union within various molecules. They are not a type of strong union, it is usually weaker than covalent or ionic unions.

There are several van der waals forces:

- Dipole-dipole: this attraction is given when the negative and positive poles of two different polar molecules are going to attract each other.

- Ionic interactions: when a polar molecule is going to induce a dipole in another non-polar molecule that will be transient.

- London forces: when in nonpolar molecules there is a displacement of their electrons generating a dipole.

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Answer:

A: When the forces are weaker, a substance will have higher volatility.

The statement that is not accurate regarding the development of children in different cultures is "Developmental milestones generally occur at the same times across cultures."

Developmental milestones can be influenced by cultural differences in childrearing practices, such as feeding, sleep patterns, and physical activity. These practices can affect the timing of motor development, leading to variations in the age at which children reach certain milestones across cultures. For example, some cultures may encourage earlier crawling or walking, while others may discourage it. Additionally, cultural differences can impact the type and quality of stimulation children receive, which can affect their overall development.

Therefore, it is inaccurate to say that developmental milestones occur at the same times across cultures. Cultural differences can impact the timing and nature of developmental milestones, making it important to consider cultural context when evaluating children's development.

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Answer:

true :)

Explanation:

Answer:

A Desired traits

Explanation:

selective breeding is the breeding animals or plants to get desired traits.