Of the following characteristics, which one is NOT true about enzymes?

They function best at specific temperatures but break down at high temperatures.

They function best at a particular pH.

They are essential to the metabolism of cells for the conversion of energy.

They undergo major chemical change after reacting with their specific substrate.

Some enzymes need activators and cofactors.

"Competition for necessities, such as food and water, results in the survival of only some of the individuals who then have the ability to produce more offspring."

Resources like food, water, shelter, and partners that are vital for life and reproduction are frequently in limited supply in any particular community. Not every member of a population will be equally successful in obtaining these resources as there will be competition for them.

Some people may be better adapted, skillful, or efficient at acquiring the required resources, increasing their chances of survival and procreation.

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Missing parts;

Which statement describes how this leads to differential reproductive success? Competition for necessities, such as food and water, results in the survival of only some of the individuals who then have the ability to produce more offspring. A finite supply of resources can lead to natural selection in populations.

Note that Reflection in literature is the deliberate study of past events, ideas, and behaviors. The AEIOU activity is a method for understanding and analyzing a phenomenon by examining its Attributes, Environment, Interactions, Objects, and Users.

From the AEIOU activity, I reflected on the "A" and "I" prompts. For "A," I considered the audience and how they might perceive the phenomenon. I learned about the audience and interactions in a phenomenon.

Understanding the audience is important when sharing information. Studying interactions can show how things work together.

The phenomenon helps one to understand and communicate the phenomenon better.

My survey responses changed after the activity. I now know better how to approach studying phenomena and how to communicate with an audience. I also understand the role of data in studying phenomena.

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A) there is no evidence that CISD prevents PTSD. To explain, while CISD has been widely used as a crisis intervention technique for those who have experienced traumatic events, research has shown that there is no significant evidence to support its effectiveness in preventing PTSD. In fact, some studies suggest that CISD may even have negative effects on those who receive it, such as increased distress or confusion.

It is also important to note that CISD should not be offered immediately after a traumatic event, as it may interfere with natural coping mechanisms and increase the risk of developing PTSD. Instead, it should be provided several days after the event, when individuals have had time to process the experience and are better able to engage in a meaningful debriefing session.

Overall, while CISD can be a useful tool for some individuals in the aftermath of trauma, it should not be viewed as a guaranteed solution and should be used with caution.

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Workplace health and safety accidents can have a negative impact on a business in many ways. They can result in a loss of productivity, reduced staff morale, increased absenteeism, and even temporary or permanent closure.

Antibiotic resistance in pathogens occurs due to natural selection, where bacteria with genetic variations that make them less susceptible to antibiotics survive and reproduce, leading to the ineffectiveness of the drugs.

In conclusion, the ineffectiveness of some antibiotics in killing pathogens is attributed to the process of natural selection, whereby bacteria with genetic variations that confer resistance to the antibiotics survive and reproduce, leading to the prevalence of antibiotic-resistant strains.

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Natural selection is the process in which some organisms that show better adaptation to the environment are more likely to produce an offspring. In the case of the exercise, the answer is:

b. Some tuna live in the Pacific Ocean. They are fast, so they are likely to survive and pass on their genes.

It means that as they are better adapted to that environment due to the fact they are fast swimmers, they are likely not only to survive, but to pass their genes and produce offsprings.

Answer:

A. Bacteria

Explanation:

Displayed by how rapidly antibiotic resistance can develop, bacteria are the organisms that can make the quickest, significant adaptations.

Bacteria also reproduce by binary fission, where one bacteria becomes two.

This method of reproduction occurs rapidly, meaning that bacteria grow exponentially, as each bacteria will double. Over time, this will create a huge population.

This ability to reproduce quickly into a large population means that there is a greater chance for diverse mutations to appear. Some of these mutations will be helpful, and allow the bacteria to survive and reproduce when there are changes to their environments.

These mutations will lead to quick adaptations to the environment.

So, the correct answer is A. Bacteria

Bacteria can display the most significant adaptations to their environment in the shortest period of time.

Bacteria are the species that can make the quickest, most substantial modifications, as demonstrated by how quickly antibiotic resistance can emerge.

Bacteria can also divide in two through a process known as binary fission.

As a result of this quick process of reproduction, bacteria multiply exponentially since each bacterium doubles in size. This will eventually result in a vast population. With such rapid population growth, there is a higher likelihood that different mutations will manifest themselves.

Therefore,  Bacteria can display the most significant adaptations to their environment in the shortest period of time.

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We can assume that the black color of the cat is given by a dominant allele (B). We also have to consider that this is a tricky question, since they ask about the phenotype (trait, like color), instead of the genotype (alleles to a particular gene, like BB, Bb, or bb).

So the phenotype of a black cat is black, or the A answer option.

Photorespiration is a process that occurs when a plant uses oxygen instead of carbon dioxide (CO2) in the Calvin cycle. This process occurs more often in C3 plants when they open their stomata at night to take in CO2 from the surrounding air.

When the stomata of C3 plants are opened during the day to take in CO2, they also lose water vapor. However, if the plants open their stomata at night, they can take in CO2 while losing less water. This process is called crassulacean acid metabolism (CAM).

C3 plants, such as rice, wheat, and soybeans, have a lower concentration of CO2 and a higher concentration of oxygen (O2) in their chloroplasts.CAM plants are those that do not use the typical form of photosynthesis. Instead, they open their stomata at night and use CO2 that has been stored in their vacuoles.

This allows them to reduce water loss during the day when their stomata are closed. C4 plants are those that have adapted to hot and dry conditions by using a specialized form of photosynthesis.

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Answer: mouth, esophagus, stomach, small intestine, large intestine, rectum and anus

Explanation: Hope this helps!

Answer:

The force of friction between the two surfaces will increase if the two surfaces are pressed harder against each other. Heavy box will press the floor surface harder as compared to the lighter box. That means the force of friction will be more between the heavier box and surface than between the lighter box and surface. Thus, larger force will be needed to push the heavier box than to push the lighter one.

Answer:

Narwhal is cool.

Explanation:

Not big fan of snakes. But the sound Viper would sound cool in a car model.

Answer:

x = 9

Explanation:

∆ABC is similar to ∆XYZ

Therefore:

AB = 4

XY = 12

BC = 3

YZ = x

Plug in the values

Cross multiply

4x = 36

Divide both sides by 4

x = 9

Answer: NO BECUZ IF DA MAN IS COLOR BLIND HIS SPEM WONT BE COLOR BLIND AND SCINCE THE GRILL AINT COLLR BLIND DEN THE BABY AINT GON BE COLLOR BLIND. YA HERD

Explanation:

Answer: Gradualism and punctuated equilibrium are two ways in which the evolution of a species can occur. A species can evolve by only one of these, or by both. Scientists think that species with a shorter evolution evolved mostly by punctuated equilibrium, and those with a longer evolution evolved mostly by gradualism.

Explanation:

The newly discovered organism is hypotonic compared to the surrounding water. Thus, the correct option for this question is A.

The function of the kidneys in aquatic organisms is to excrete excess water by retaining most of the filtered solutes. This makes the aquatic organisms more survival because the retaining of solutes gives more energy.

If the newly discovered organism is hypotonic to the surrounding water, it takes the water from the surrounding atmosphere which is then excreted by the kidney through the retention of filtered solutes. This mechanism is accomplished by simple diffusion. While gills are not present in the newly formed organism.

Therefore, the newly discovered organism is hypotonic compared to the surrounding water. Thus, the correct option for this question is A.

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The higher the % IACS, the more conductive the material is. This standard refers to a pure, "standard" copper having a resistivity of 1.7241 microhm-cm at 20°C (68°F).

Answer:

If Alfred Russel Wallace had published his findings on natural selection before Charles Darwin, it's possible that Darwin's role in the development of the theory would have been less prominent. However, it's difficult to predict the exact impact on the theory, as scientific discoveries and theories are often the result of cumulative work and contributions from multiple researchers. Nonetheless, both Wallace and Darwin made significant contributions to evolutionary theory.

Explanation:

Alfred Russel Wallace and Charles Darwin together developed the theory of natural selection and presented.If Wallace would have publish his findings, the theory of natural selection would still have been established, but Darwin's role would have likely been minimized.

However, it's important to note that scientific discoveries and theories are often the result of cumulative work and contributions from various researchers, so it's difficult to predict how the theory of natural selection would have been impacted if Wallace had published his findings first. It's possible that the theory would have been more or less widely accepted or that the details of the theory would have been different. Nonetheless, both Wallace and Darwin made significant contributions to the development of evolutionary theory, and their work continues to be celebrated and studied today.

I am not quite sure but I think that it might be # 4. heterotrophic cell

Hope this helps :))

The correct explanation can be "Plant body cells are produced by mitosis and cells containing 5 chromosomes are reproductive cells produced by meiosis".

What is meant by meiosis?

It is a special type of cell division occurs in sexually reproducing organisms that reduces the number of chromosomes in the gametes to half of the parent cell and producing four haploid cells.

Generally, Plants undergo mitotic cell division to produce diploid parts like stem, leaf etc. But they use meiotic cell division to produce haploid parts that ultimately results in the production of egg and sperm cells which are haploid.

Both pollen mother cells and megaspore mother cells undergo meiotic division to produce sperm cells and egg for the continuation of generation. During meiotic division chromosomes are reduced to half of the parent cell.

Hence, certain parts of the plant undergo meiotic division to produce gametes and this result in the reduction of chromosomes to 5 whereas most of the parts of the plant which undergo mitotic division have 10 chromosomes.

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Cystic Fibrosis is caused by Germline mutation. Cystic fibrosis is a genetic disease. The affected gene is located on chromosome 7. It codes for a protein called the cystic fibrosis transmembrane conductance regulator (CFTR) protein. CFTR is involved in the transport of salt and water across cell membranes in the body. It is found in the cells that line the lungs, pancreas, liver, intestine, and other organs.

Cystic fibrosis is caused by a germline mutation, which is a change in the DNA of the germ cells (eggs and sperm) that make up the reproductive system. When a sperm fertilizes an egg, the resulting embryo inherits two copies of each gene, one from each parent. If one of these genes is mutated, the resulting protein may not function correctly, which can lead to cystic fibrosis.

In summary, Cystic fibrosis is caused by a Germline mutation, which is a change in the DNA of the germ cells that make up the reproductive system. Cystic Fibrosis is caused by the Germline mutation that occurs in the DNA of the germ cells that make up the reproductive system. This mutation is responsible for the inability of the body to transport salt and water across cell membranes in the body which can lead to cystic fibrosis.

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The left-hand side of a chemical equation represents the reactants and the right-hand side represents the products.

A chemical reaction equation shows that starting compound is the reactants on the left and the final compound(s) is the products which is on  the right, and separated by an arrow.

For a chemical reaction to be balanced number of atom on each element and total charge has to be same in both the sides . Chemical reaction is classified into three basic parts reactant , product and yield and are separated by a an arrow . Reactant are the compound that goes for a reaction and under goes chemical changes .

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Answer:

decreased ability to carry oxygen

Explanation:

A mutation can cause a defect in human hemoglobin, Which would result in - decreased ability to carry oxygen.

Hemoglobin is an iron-rich protein found in red blood cells that gives red blood cells their unique red color. Hemoglobin is the protein responsible for carrying oxygen in red blood cells.

Thus, a mutation can cause a defect in human hemoglobin, Which would result in - decreased ability to carry oxygen.

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Answer:

some illnesses that can affect your organ system are heart disease, asthma, and cancer

Answer:

Autoimmune hepatitis, Graves' disease, type 1 diabetes, and Cystic fibrosis.

Explanation:

Answer:

Depending on the time she went an how long she stayed,

Explanation:

Answer:28

Explanation: you need to multiple 7 x 4 = 28

Groups of specialized cells working together are called b. multicellular organs.

These organs work together to form various tissues and ultimately make up an entire organism. Each multicellular organ has a specific function, and all the cells within it are specialized to perform that function efficiently. For example, the liver is a multicellular organ that helps to filter toxins from the bloodstream and produce bile, which aids in digestion. The cells within the liver are specialized to perform these tasks, and they work together in harmony to maintain the overall health of the organism.

Multicellular organisms have evolved to have specialized cells, tissues, and organs to perform a wide variety of functions, from sensing the environment to digesting food. This level of complexity allows organisms to survive and thrive in a constantly changing world. So therefore multicellular organs is groups of specialized cells working together.

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Answer: A. Chromosomes are duplicated.

Explanation: This is the correct answer on the quiz.

Chromosomes are duplicated in S phase. Therefore, option (A) is correct.

What do you mean by S phase?

Between G1 phase and G2 phase, DNA replication takes place during S phase of the cell cycle. The processes that take place during S-phase are tightly controlled and highly conserved.

The cell replicates its genetic material entirely during the S phase of DNA synthesis; At the end of S phase, a normal diploid somatic cell with a DNA complement of 2N acquires a DNA complement of 4N.

DNA synthesis or replication occurs during the S phase of the cell cycle, which occurs prior to the interphase. Before entering mitosis or meiosis, the cell's genetic material is replicated in this manner, leaving enough DNA for daughter cells to divide.

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Answer:

Explanation:

Oh