Schizophrenia differs from dementia in that it a. is a single-gene disorder. b. is treatable with insulin. c. is episodic rather than degenerative. d. is degenerative rather than episodic.

Independent variable is the variable that is changed or manipulated in a series of experiments while the dependent variable is the outcome measured to see the effectiveness of the treatment.

Control group in an experiment is the group of test subjects left untreated or unexposed to some procedure and then compared with treated subjects in order to validate the results of the test.

According to this question, Tee compared two new plant foods on his tomato plants to see if they really make the plants grow larger. He designed an experiment to see which plant food works better.

He has three of the same type of tomato plant and they all receive the same amount of sunlight and water, and are kept at the same temperature (control variables).

The independent variable is the type of plant food used while the dependent variable is the growth of plant.

Learn more about independent variable at: https://brainly.com/question/1479694

#SPJ1

Answer:

2NaCl + 2H2O —→ Cl2 + 2NaOH + H2

Work:

NaCl + H2O —→ Cl2 + NaOH + H2

Na-1                     Na-1

Cl-1                      Cl-2

H-2                      H-1+2

O-1                       O-1

2NaCl + 2H2O —→ Cl2 + 2NaOH + H2

Na-2                     Na-2

Cl-2                      Cl-2

H-4                       H-2+2

O-2                       O-2

A. The respiratory system takes in oxygen. The circulatory system delivers the oxygen to cells.

The respiratory system is defined as the set of tissues and organs involved in the uptake of oxygen from the atmosphere and the release of carbon dioxide produced during aerobic respiration.

This gas exchange is also called breathing or external respiration. Thus the correct option is A that is the respiratory system takes in oxygen. The circulatory system delivers the oxygen to cells.

Lungs are present in respiratory system and heart is present in circulatory system.

The circulatory system is refers to as which delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood through blood vessels which include arteries, veins and capillaries.

For more details regarding the respiratory system and the circulatory system, visit:

https://brainly.com/question/14321657

#SPJ2

Answer:

Genes are a section of DNA that are in charge of different functions like making proteins. Long strands of DNA with lots of genes make up chromosomes. DNA molecules are found in chromosomes. Chromosomes are located inside of the nucleus of cells.

Hope this helps....

Have a nice day!!!!

Answer:

Rotation

Explanation:

describes the circular motion of an object around its center

Answer:

A

Explanation:

the interaction between dominant and recessive gene determine the inherited traits

Answer:

B) On the same place on the same chromosome.

Explanation:

Both alleles are located on the same chromosome and present at the same place because genes come in pair. Each pair of gene is located at a specific place on a chromosome. If the two alleles present at a specific location are similar to each other, it is called homo-zygous while on the other hand, if both alleles are different from one another, they are considered as hetero-zygous.

The answer is (b) 10. To limit inbreeding to a maximum of 14.678481% after 5 generations, we need to calculate the expected amount of inbreeding in each generation and then adjust the number of males to add to the population accordingly.

The expected amount of inbreeding in each generation can be calculated using the formula:

Expected inbreeding = (1 - (1/2)^(generation/2)) * (1 - (1/2)^(generation/2)^2) * ... * (1 - (1/2)^(generation/2)^(14))

Substituting the value of generation=5 gives:

Expected inbreeding = (1 - (1/2)^5) * (1 - (1/2)^5)^2 * ... * (1 - (1/2)^5)^(14)

= 0.81924005762932

The maximum amount of inbreeding allowed is 14.678481%. Substituting this value gives:

Maximum inbreeding = 14.678481 / 0.81924005762932

= 17.5937535396166

Therefore, to limit inbreeding to a maximum of 14.678481% after 5 generations, we need to add at least 17.5937535396166 males to the population.

Solving for the number of males needed if we have 20 females, we get:

17.5937535396166 = (20 * 1 - 14.678481) / 20

= 3.45344278981875

Rounding to the nearest whole number, we get:

The number of males needed is 3.

Therefore, the answer is (b) 10.

Learn more about generations Visit : brainly.com/question/5013260
#SPJ11

The point estimate is a single value that is used to represent the central tendency of a dataset as of before moving all of the plants, the researchers wanted to be sure the new environment was promoting life

In this case, the researchers wanted to estimate the proportion of plants that were still alive after one month in the new environment. Based on the study results, the point estimate would be 0.32 or 32%. This means that the researchers estimate that approximately 32% of the plants in the new environment were still alive after the first month.

It's important to note that this point estimate is based on a sample of 50 plants and may not be exactly accurate for the entire population of plants in the new environment. However, it can still be useful as a rough estimate and can help inform future research or decision-making regarding the plants in the new environment.

To know more about plants visit

https://brainly.com/question/13323359

#SPJ11

The types of societies that impacts the environment greatest is industrial.The correct option is D

Society is defined as a group of people who live in a definable community and share the same cultural components.

Characteristics of Society are:

Therefore, the ultimate goal of society is to promote good and happy life for its ndividualsi. It creates conditions and opportunities for the all round development of individual personality.

Learn more about societies here: brainly.com/question/25689420

#SPJ1

Both Yy are the likely genotypes of the plants that were crossed.

As  given here,

Total offspring are= 124;

that produce yellow squash= 93;

that  produce green squash= 31;

Let Y  for yellow generating squash and y for green squash; Y is dominant over y.

Cross among yellow squash generating plants,

Genotype of parents = Yy and Yy offspring = YY, Yy, Yy and yy, as Y is dominant over y, so YY and Yy all produce yellow squash, and yy  produce green squash.

Their phenotypic ratio is 3:1 , as in query 93: 31

To learn more about genotype, click here:

https://brainly.com/question/10126288

#SPJ4

Answer:

Tidal power, solar power, energy, wind power, biofuel, and hydrogen are six alternative energy sources.

The correct word to fill the gap would be indirect.

In other words, an indirect survey makes use of evidence, such as the footprints left behind by animals, to follow animals that are difficult to track.

Ecological surveys are of 2 types:

Direct ecological surveys have to do with studying phenomena directly and recording whatever that is observed.

Indirect surveys involve an indirect way of studying phenomena. The signs left by phenomena are observed and logically used to make deductions about such phenomena.

More on ecological surveys can be found here: https://brainly.com/question/1182023?referrer=searchResults

Answer:

biotechnology has made it possible to modify or introduce genes between organisms

Explanation:

Answer:oxygen, carbon, nitrogen

Explanation:

Answer:

Adenosine is a ribonucleoside composed of a molecule of adenine attached to a ribofuranose moiety via a beta-N(9)-glycosidic bond

Explanation:

Integrating sensory information and neural functions is a function of the cerebrum (i.e., the brain).

The cerebrum or brain is the most important organ associated with functions of the nervous system.

In conclusion, integrating sensory information and neural functions is a function of the cerebrum (i.e., the brain).

Learn more about the cerebrum here:

https://brainly.com/question/1247675

#SPJ4

older clades are more species rich because they have had more time to accrue diversity than younger clades

cladistics are a way of classifying animals based on the same traits they have like hair or claws

clades are a group of organisms believed to have evolved from a common ancestor, according to the principles of cladistics.

"the great ape and human clade"

nih

biologydictionarynet

professordaveexplains

Answer:

Each bite passes through several "cells" within the digestive system, and each of them has a specific function in terms of processing uneaten food.

Explanation:

The food begins to be processed in the mouth and prepared for the upcoming digestion process.

Saliva is important for food processing, among other things because it contains the enzyme ptyalin (alpha-amylase), which is responsible for the breakdown of starch and glycogen and continues its activities in the stomach.

Well-chewed food passes through the pharynx to the esophagus. During the swallowing of food, the opening of the trachea is closed, although it is possible that some crumb of food strays and causes a strong cough, which expels the excess from the trachea.

From the esophagus, food comes into the stomach, which is surrounded by ribs. Stomach acid is extremely strong and enables the conversion of food into liquid, which facilitates the further process of digestion.

Food from the stomach continues its way through the digestive tract to the duodenum, from the duodenum it reaches the small intestine.

Food processing in the large intestine is the last phase of digestion of food in the digestive tract. When the waste materials reach it, they need up to 24 hours to pass through the large intestine and reach the other end.

Answer:

Enzymes become denatured.

In case of very low body temperature, the body reactions will become slow and lead to death. The correct option is C.

When your body temperature falls, your heart, nervous system, and other organs are unable to function normally.

If left untreated, hypothermia can result in the complete failure of your heart and respiratory system, as well as death.

Thus, the correct option is C.

For more details regarding hypothermia, visit:

https://brainly.com/question/6552936

#SPJ2

In photosynthesis energy from the sun is converted into chemical energy that can be used for food. In Cellular respiration mitochondria of organisms (animals and plants) to break down sugar in the presence of oxygen to release energy in the form of ATP.

In photosynthesis the energy from the sun is captured in the bonds of organic molecules. While in Cellular respiration Glucose will be used by the process of cellular respiration to harness chemical energy stored within the covalent bonds of the sugar. During  Process of respiration, oxygen and glucose yield water and carbon dioxide, while carbon dioxide and water yield glucose and oxygen during the process of photosynthesis.

To learn more about photosynthesis , here

brainly.com/question/1388366

#SPJ4

Answer:

Water

Explanation:

In chemical reactions, the atoms in the reactants are rearranged to form the products.

Reactants vs. Products

The reactants in a chemical reaction are the substances that you began with. The products are the result of the reaction.

For example, in the question, you are given hydrogen and oxygen. Then, through a chemical reaction, water is created. The reactants (hydrogen and oxygen) are the compounds that are changing to create the product (water).

Finding the Products

The order that a chemical reaction is written is important. Unlike equations in math, you cannot arbitrarily change the left and right. The left side of a reaction will always contain the reactants, while the right side has the products. Since water is on the right, water is the product.

The image depicts erosion, specifically soil erosion. Soil erosion is the gradual deterioration of soil caused by the impact of water or wind on soil particles.

Ways to prevent soil erosion :

To learn more about soil erosion refer to :

https://brainly.com/question/17905503

#SPJ13

A steady supply of energy is needed by cells for all body functions. Inorganic nutrients are chemical compounds that the body needs as energy building materials, for control of body processes, and for other activities in cells.

Carbohydrates, lipids, and proteins are essential nutrients that provide energy for the body. These molecules contain chemical bonds that store potential energy. When these nutrients are consumed and undergo digestion, the bonds within their structures are broken, releasing the stored energy.

Carbohydrates are the primary source of energy for the body. They consist of carbon, hydrogen, and oxygen atoms and are found in foods such as grains, fruits, vegetables, and sugars. The most common form of carbohydrate is glucose. During digestion, carbohydrates are broken down into glucose molecules, which can be readily used by cells for energy production through a process called cellular respiration.

Lipids, commonly known as fats, are another important energy nutrient. They are composed of carbon, hydrogen, and oxygen atoms and are found in foods like oils, butter, nuts, and meats. Lipids have a higher energy density compared to carbohydrates and proteins, meaning they provide more energy per gram when metabolized. When lipids are digested, they are broken down into fatty acids and glycerol. These components can be used as a long-term energy reserve in the body or as a fuel source during prolonged periods of low carbohydrate intake.

Proteins, made up of amino acids, are not typically used as a primary energy source. However, in situations when carbohydrate and lipid stores are depleted, proteins can be broken down and converted into glucose through a process called gluconeogenesis. This process allows the body to derive energy from protein, but it is not the preferred method. Proteins play a crucial role in building and repairing tissues, as well as supporting various physiological functions.

When the chemical bonds in carbohydrates, lipids, and proteins are broken during digestion and metabolism, the potential energy stored within these bonds is released. This energy can be utilized by cells to perform various functions, such as muscle contraction, nerve impulse transmission, and biochemical reactions necessary for maintaining cellular activities and overall bodily functions.

To know more about body processes, visit:

https://brainly.com/question/10225392

#SPJ11

The correct answer is b. pyrolysis. Pyrolysis occurs in the absence of oxygen, whereby bio-macromolecules are charcoalified, releasing volatile components (gasses and such).

The process described occurs due to pyrolysis. Pyrolysis is the thermal decomposition of organic materials in the absence of oxygen. During pyrolysis, bio-macromolecules are broken down into smaller molecules and release volatile components, leaving behind a solid residue that is rich in carbon, which is commonly known as charcoal. Pyrolysis is a type of thermochemical conversion process that occurs in the absence of oxygen or other oxidizing agents. It is often used to convert organic materials into useful products like charcoal, biochar, and other valuable chemicals.

Learn more about oxygen here:

https://brainly.com/question/1800435

#SPJ11

The correct answer is b. pyrolysis. Pyrolysis occurs in the absence of oxygen, whereby bio-macromolecules are charcoalified, releasing volatile components (gasses and such).

The process described occurs due to pyrolysis. Pyrolysis is the thermal decomposition of organic materials in the absence of oxygen. During pyrolysis, bio-macromolecules are broken down into smaller molecules and release volatile components, leaving behind a solid residue that is rich in carbon, which is commonly known as charcoal. Pyrolysis is a type of thermochemical conversion process that occurs in the absence of oxygen or other oxidizing agents. It is often used to convert organic materials into useful products like charcoal, biochar, and other valuable chemicals.

Learn more about oxygen here:

https://brainly.com/question/1800435

#SPJ11

Answer:

Coevolutuon

Explanation:

Coevolution is a term used to describe the mutual changes in two or more species, usually one following the other, that affect their interactions. Flowering plants (angiosperms) and their pollinators are often used as the classic example of this evolutionary phenomenon.

Source: Access science

Answer:

coevolution

Explanation:

The flower evolved and was able to survive because they can produce the ultraviolet markers

Answer:

B. D

Is this answer

Explanation:

I'm not sure

C.a.r.p belong in the cladogram in D.

Hence, B option is correct.

To know more about evolution here

https://brainly.com/question/13492988

#SPJ2

The iron-sulfur world hypothesis is a scientific theory that proposes a scenario for the origin of life on Earth. According to this hypothesis, organic matter, such as the building blocks of life, could have emerged in an environment rich in iron and sulfur minerals.

The iron-sulfur world hypothesis suggests that early Earth had a reducing atmosphere with high concentrations of iron and sulfur compounds.

Under such conditions, these minerals could have catalyzed a variety of chemical reactions that played a crucial role in the synthesis of organic molecules, including amino acids and nucleotides.

Iron-sulfur clusters present in these minerals possess unique redox properties, enabling them to facilitate important biochemical processes.

Furthermore, iron-sulfur clusters are found in many enzymes and proteins involved in key metabolic pathways in modern organisms.

This observation supports the idea that these clusters were fundamental in the early evolution of biochemical systems.

The iron-sulfur world hypothesis proposes that the prebiotic synthesis of organic matter occurred in association with these minerals, providing a plausible explanation for the origin of key biomolecules.

In summary, the iron-sulfur world hypothesis suggests that the rich chemistry of iron and sulfur minerals played a significant role in the formation and synthesis of organic matter, laying the foundation for the emergence of life on early Earth.

For more such answers on iron-sulfur

https://brainly.com/question/32005537

#SPJ11

Answer:

See Explanation

Explanation:

When we sweat, we loose moisture in our bodies. Being thirsty and drinking water is a way of replenishing the moisture in our bodies and maintaining homeostasis.

Answer:

Whats going on is that you have a specific amount of enzyme that can do a specific amount of work. Think of it like a hotdog stand. the enzyme would be you and your substrats are your hot dogs and buns. You can only go as fast as the materials you have. If you have more materials than hands you can only go as fast as you can make them. To many substrates and you enzyme rate will cap out at maximum speed.

Explanation:

The plot shows rate of reaction of an enzyme as a function of the concentration of substrate. At stage B, the rate flattens and becomes constant, which means there's too much substrate for the enzyme to handle. So the fourth statement is false - the rate of reaction cannot be increasing.