Throughout the reflection, make sure you have a copy of the student guide and your data tables. use the drop-down menus to complete the statements. the independent variables in part i, the ones intentionally manipulated, are the . the independent variable in part ii, the one that is intentionally manipulated, is the . the dependent variable for both parts i and ii, the one that you measure the response in, is the .

The protein likely to be retained the shortest amount of time on size-exclusion chromatography is the largest protein in the sample, as it will elute the fastest from the column.

The protein that is likely to be retained the shortest amount of time on size-exclusion chromatography is one that has a smaller molecular weight and therefore can pass through the pores of the column more easily. Larger proteins will be retained longer as they get stuck in the pores, whereas smaller proteins will elute more quickly. Additionally, proteins with a higher degree of hydrophobicity may also elute more quickly as they interact less strongly with the hydrophilic stationary phase of the column. Therefore, a small, hydrophilic protein would be expected to be retained the shortest amount of time on size-exclusion chromatography.

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Answer:

more common for parents with type O to pass it down if they have both O blood types

HERES UR ANSWER

         ITS OPT A)a

            BECAUSE IT GOES THE HIGHEST TO THE LOW

                       SO GET MORE POTENIAL ENERGY

                       I LOVE ROLLER COASTERS  ⊂( ¬ - ^ ⊂)

Answer:

It is called the Centrosome

Explanation:

The Centrosome is known as the main microtubule organizing center of animal cells, the Centrosome participates in the organization of the microtubule network within a cell. It's formed with two centrioles surrounded by a matrix of proteins called pericentriolar material.

The cell cycle includes various phases. The microtubule-organizing center found in animal cells is present during all phases of the cell cycle are centrosomes.

A centrosome is a cellular organelle which is involved in the process of cell division.

Before cell division, the centrosome duplicates, as division begins, the two centrosomes starts moving to opposite ends of the cell.

It is the main  microtubule-organizing center (MTOC) of animal cell. It is also a regulator of cell cycle progression.

Thus, the centrosome is the microtubule-organizing center found in animal cells that is present during all phases of the cell cycle.

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Answer:  Without oceans, there would be more evaporation and more precipitation on Earth

When both genes contributed by the parents call for the same allele then it is called as to be homozygous.

Each gene has two alleles, or variations, in each one of us. When two identical copies of a gene are present, you are said to be homozygous for that gene. It contrasts with a heterozygous genotype, in which the alleles are distinct.

When two alleles are identical at a specific location, a genotype is said to be homozygous, and when the two alleles are different, it is said to be heterozygous. The phenotype, or the organism's outer appearance, is influenced by alleles.

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Answer:

the type of inflatable doll that was used in the study. Bandura's classic study, known as the "Bobo"

Explanation:

doll study, was a pioneering experiment in the field of psychology that investigated the effects of observation and modeling on aggressive behavior. In the study, children were shown a film in which an adult model interacted with a Bobo doll, either aggressively or non-aggressively. The children were then allowed to play with the Bobo doll themselves, and the researchers observed their behavior. The study found that children who observed the aggressive model were more likely to exhibit aggressive behavior themselves when playing with the doll, suggesting that aggression can be learned through observation and imitation. The term "Bobo" refers to the type of inflatable doll that was used in the study.

Answer:

color it black and rusty brown

Answer:

Roots. Roots are simple tissues that are derived from the stem of the plant.

Xylem. The xylem is tissue that transports water throughout the plant.

Phloem. The phloem is the plant's food transportation system.

:)

Three major characteristics of vascular plants are, roots are simple tissues that are derived from the stem of the plant, Xylem is the tissue that transports water throughout the plant, and phloem is the plant's food transportation system.

The vascular plants are also called tracheophytes. These are all land plants that have special lignified tissues that conduct water and minerals.

The major characteristics of vascular plants are specialized tissues for consuming minerals and water.

Thus, the stem of the plant derived roots, are basic tissues that carry nutrients throughout the plant. Xylem is the tissue that carries water throughout the plant. Phloem is the tissue that carries water throughout the plant.

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The most likely reason for a protein to be synthesized but not function due to lack of final modifications is that the protein has not undergone proper post-translational modifications.

Post-translational modifications are chemical modifications that occur to a protein after it has been synthesized. These modifications can include processes such as folding, cleavage of specific peptide sequences, addition of chemical groups (e.g., phosphorylation, acetylation, glycosylation), and assembly into higher-order structures.

Post-translational modifications are crucial for the proper functioning and stability of many proteins. They can affect protein localization, activity, stability, and interactions with other molecules. Without these modifications, the protein may not be able to adopt its correct three-dimensional structure or carry out its intended function.

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Answer: ok so, The cube is more dense than the substance

Explanation: because it is more heavy than a substance of like water or anything of a substance liquid.

The primary functions of whales include feeding, reproduction, communication, and migration.

Whales are primarily filter feeders or predators, depending on the species.

Filter-feeding whales, such as baleen whales, have baleen plates in their mouths that allow them to filter out small prey, such as krill or small fish, from large volumes of water.

Predatory whales, such as toothed whales, hunt and feed on various marine organisms, including fish, squid, and marine mammals.

Reproduction is another important function for whales. Most whale species have a gestation period of several months, with females giving birth to a single calf.

The calves are nursed with milk from their mothers and rely on their care for a period of time until they become independent.

Communication is vital for whales, as they rely on vocalizations to communicate with other members of their pod.

Whales produce a variety of sounds, including songs, clicks, and whistles, which serve purposes such as mating, social interactions, and navigation.

Migration is a common behavior observed in many whale species. Whales undertake long-distance migrations, often covering thousands of kilometers, to reach feeding grounds in nutrient-rich waters or to reproduce in specific breeding areas.

These migrations are driven by seasonal changes in food availability and environmental conditions.

In summary, the primary functions of whales encompass feeding, reproduction, communication, and migration, all of which are essential for their survival and successful adaptation to their marine environments.

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Answer:

the property of high heat capacity allows highly regulated internal body temperatures.

Explanation:

Answer:

High concentrations of DDT disturb calcium metabolism in birds. It causes thinning of egg shell and their premature breaking. Thus, there is decline in bird population.

Answer:

A

Explanation:

Hopefully this helps

Answer:

A

Explanation:

Trust the process - Edge 2021 -

Answer:

I don't really get the question.

Explanation:

but from what I understand, biomass, water(hydro), wind and thermal. will be needed, as the are part of renewable energy source.

Answer:  True

Explanation:

Answer:

speed of light

Explanation:

i took the test

Data can be measured quantitatively is (a) speed of light. Option a

The speed of light can be measured using different scientific methods, like experiments with electromagnetic waves. The speed of light is usually described using units like meters per second or kilometers per second.

In comparison, smell, feeling, and appearance are properties that cannot be measured with numbers. These characteristics are based on personal opinions and are usually explained with words instead of numbers. For instance, the smell of gas can be described as strong or pleasant, but it cannot be given a number or measured accurately.

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Answer:

Living: Fishes, Plants, micro-organisms etc.

Non-Living: Rocks, Clouds, Water, Air etc.

Explanation:

An object is considered as living if it has the ability to grow, and reproduce.

Otherwise, the object is considered non-living.

The condition of liver disease, specifically the liver's inability to synthesize blood proteins, can have an impact on glomerular filtration in the kidneys. Glomerular filtration is the process by which blood is filtered through the glomerulus, a network of capillaries in the kidney, to form urine.

Blood proteins, such as albumin, play a crucial role in maintaining the balance of fluid and solutes in the bloodstream. They help create the oncotic pressure, which is necessary for retaining fluid within the blood vessels and preventing excessive fluid leakage into the surrounding tissues.

In the case of liver disease, when the liver is unable to synthesize these blood proteins, particularly albumin, the oncotic pressure in the blood decreases. This reduction in oncotic pressure can disrupt the normal filtration dynamics in the glomerulus.

Lower oncotic pressure means there is less force opposing hydrostatic pressure, which is the pressure exerted by fluid within the glomerulus. As a result, more fluid may be pushed out of the blood vessels and into the glomerular filtrate. This increased filtration of fluid can lead to an excessive production of urine and result in increased urine output or polyuria.

Additionally, the decrease in blood protein synthesis can also lead to a reduction in plasma colloid osmotic pressure, further affecting fluid balance and potentially contributing to edema or fluid accumulation in the tissues.

Therefore, the inability of the liver to synthesize blood proteins in liver disease can disrupt the normal oncotic pressure gradient and impact glomerular filtration, leading to alterations in urine production and fluid balance.

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To find the absolute age of rocks, scientists use the radiometric dating method. Therefore, the closest answer is Option C- They analyze the percentages of radioactive isotope and daughter isotope.

One of the radiometric dating methods is carbon-14 dating. Since all living things absorb carbon from the food and atmosphere around them, they have an element of carbon. However, once it dies,  the carbon absorbed starts decaying. This method uses the decaying element to figure out the age of the fossil/rock.

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My family. They always argue with each other and I'm just there.

Answer:

I have the same problem that everyone have....CORONA VIRUS! I want it to be end by now :)

Explanation

The platelets or thrombocytes formed elements release vasoconstrictors, promote blood clotting, initiate the dissolution of clots, and secrete growth factors. That is the main answer to the question.Explanation:Platelets or thrombocytes are one of the formed elements found in the blood.

These platelets release vasoconstrictors like serotonin, which can cause the narrowing of blood vessels to decrease the blood flow. In this way, the decrease in blood flow can help in healing and to prevent more blood loss.The process of blood clotting or coagulation is another function of the platelets. Platelets can form a plug that can help in stopping the bleeding by preventing the escape of blood through an injured blood vessel.

Platelets also play a vital role in dissolving the clots or fibrinolysis. Platelets help in dissolving clots by secreting plasminogen activator that turns plasminogen into plasmin. The plasmin enzyme can dissolve clots and helps in preventing their formation. Finally, platelets secrete growth factors, which are important in cell division and repairing damaged blood vessels.

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Answer:

The geographically isolated population will acquire genetic differences that eventually will lead to its speciation

Explanation:

Geographic isolation is a biological process produced by the physical separation between organisms of the same species, which may be caused by different types of geographical barriers such as, among others, mountains, earthquakes, rivers, etc. Geographic Isolation produces genetic differences between the separated groups. Over time, these genetic differences will lead to the reproductive isolation of the new population, thereby leading to the formation of a new species in the course of evolution, in a mechanism referred to as speciation.

Answer:

The process of mitosis

Explanation:

in this process each cell doubles. The single sell becomes two then four then it keeps going by twos. It is known as a germinal period of development.

I hope this helps :)

Answer:

As temperature increases the number of collisions increases, therefore the rate of photosynthesis increases.

Explanation:

However, at high temperatures, enzymes are denatured and this will decrease the rate of photosynthesis

Review's objective: A key objective of vaccination is to induce T cells with exceptional ability to suppress HIV replication. Here, we examine the most current data in support of the idea that antigen sensitivity and T-cell receptor (TCR) avidity play a crucial role in defining the efficiency of anti-HIV T-cells. We go over why controlling these variables is an intriguing strategy for the logical development of HIV vaccines.

Recent discoveries: The sensitivity of the cells to their cognate antigen, which appears crucial to controlling viral replication in HIV-infected individuals and is in turn substantially controlled by TCR avidity, is intimately related to the qualitative aspects of T-cell efficacy against HIV. High TCR avidity and antigen sensitivity also carry potential risks, including T-cell clonal depletion and the quick formation of escape variants.

A significant advancement in our knowledge of HIV immunological regulation and the search for an effective vaccine is the essential role of antigen sensitivity and TCR avidity in regulating the quality of T-cell responses against HIV. The selection of T cells with high antigen sensitivity during priming may be a key component of strategies to increase T-cell efficiency in vaccination techniques.

T cells are produced by stem cells in the bone marrow and are a component of the immune system. They may aid in the fight against cancer and protect the body from infection.

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The photo shows a subduction zone between two oceanic plates. When two oceanic plates are converging, one is overridden and the other is pushed down the asthenosphere. The boundary of the subduction zone is usually marked by deep trenches.

ANSWER: C) Plate A is oceanic and Plate B is oceanic.

Answer:

Umm I would think c

Explanation: