organisms that have had foreign genes inserted into them are called transgenic organisms.True or False

Answer:

polar

Explanation:

The starting materials of catabolic pathways are complex molecules, and the end products vary depending on the specific pathway.

Oxidation-reduction reactions play a vital role in catabolic pathways by facilitating the breakdown of molecules and the production of ATP.

In catabolic pathways, the starting materials are complex molecules such as carbohydrates, fats, and proteins. These molecules are broken down through a series of chemical reactions to release energy. The end products of catabolic pathways vary depending on the starting materials. For example, in carbohydrate catabolism, glucose is broken down into smaller molecules such as pyruvate.

Oxidation-reduction reactions, also known as redox reactions, play a crucial role in catabolic pathways. These reactions involve the transfer of electrons from one molecule to another. In catabolic pathways, oxidation reactions involve the removal of electrons from the starting materials, resulting in the release of energy. This energy is captured in the form of ATP (adenosine triphosphate), which is the main energy currency of cells.

Redox reactions are essential for the breakdown of complex molecules and the production of ATP. The electrons released during oxidation reactions are transferred to electron carriers such as NAD+ (nicotinamide adenine dinucleotide) and FAD (flavin adenine dinucleotide), which are then used to generate ATP through a process called oxidative phosphorylation.

The starting materials of catabolic pathways are complex molecules, and the end products vary depending on the specific pathway. Oxidation-reduction reactions play a vital role in catabolic pathways by facilitating the breakdown of molecules and the production of ATP.

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Answer: here

Explanation: If the plankton population decreases, there will be less food available for the shrimp. 2. As a result, the shrimp population may also decrease due to lack of food.

hope this helps

Answer:

IV flow rate (ggt/min) required for the patient = 21 ggt/min to the nearest whole number

Explanation:

To calculate IV flow rate or the drops per minute, the drop factor is needed.

The drop factor is the number of drops in one mL of solution, and is printed on the IV tubing package.

The formula for calculating the IV flow rate (drip rate) is given as;

IV flow rate (ggt/min) = {total volume (mL) / time (min)} * drop factor (gtts/mL)

From the given values in the question, drop factor = 10 ggt/mL; time in minutes = 8 hours * 60 minutes/hour = 480 minutes; volume of IV fliud = 1 litre = 1000 mL

Therefore, IV flow rate (ggt/min) = (1000/480) * 10 = 20.33

IV flow rate (ggt/min) required for the patient = 21 ggt/min to the nearest whole number

Match the biomolecules to their monomers Proteins: Amino acids, Lipids: They are not made up of monomers, Carbohydrates: Monosaccharides, Nucleic acids: Nucleotides.

Proteins are made up of monomers known as amino acids, while carbohydrates are made up of monomers known as monosaccharides. Lipids, on the other hand, are not made up of monomers since they are not polymers. Nucleic acids are made up of monomers known as nucleotides.

Proteins: Proteins are macromolecules composed of amino acids linked together by peptide bonds. Amino acids are the building blocks of proteins, and there are twenty different amino acids commonly found in proteins. Lipids: Lipids are made up of fatty acids and glycerol but are not made up of monomers since they are not polymers. There are different types of lipids such as phospholipids, triglycerides, and steroids.

Carbohydrates: Carbohydrates are the most abundant biomolecules in the world, and they serve many essential functions in the body. They are composed of monomers known as monosaccharides. Examples of monosaccharides include glucose, fructose, and galactose. Nucleic acids: Nucleic acids are biomolecules composed of monomers known as nucleotides. Nucleotides have three main components: a sugar, a phosphate group, and a nitrogenous base. There are two types of nucleic acids: DNA and RNA.

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Answer:

The answer is Extinct!!

Explanation:

The human body is a complex organism and understanding its structure and functions requires a thorough knowledge of directional terminology, body planes, and body movements. In this image, we can see a person performing a side plank exercise which is an effective core-strengthening exercise.

We can also use directional terminology to describe the person's movements. The person is performing a lateral flexion to the side while maintaining an isometric contraction of the core muscles. The movement involves the transverse axis of the body, which runs from front to back, perpendicular to the frontal plane.

In conclusion, this picture shows a person performing a side plank exercise, positioned on the frontal plane and performing a lateral flexion movement. The person is using their core muscles to maintain the position while one arm is supporting their weight and the other arm is extended towards the ceiling.

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The statement that is not true is option c. Hydrophilic substances do not have an easier time passing through membranes than hydrophobic substances do.

In general ,the lipid bilayer of the membrane is also a hydrophobic barrier that helps to prevents the passage of most hydrophilic substances. These Hydrophobic substances can only pass through the lipid bilayer more easily than hydrophilic counterparts.

Also, lipid bilayer works as selectively permeable barrier that mediated the movement of substances in and out of the cell. Many Small, hydrophobic molecules popularly known as oxygen and carbon dioxide can also diffuse across the membrane, on the other hand the larger, hydrophilic molecules such as ions and sugars require specific membrane proteins for their transport.

Hence, C is the correct option

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Answer:

d

Explanation:

Answer:

a stoma, also called a stomate, is a pore found in the epidermis of leaves, stems, and other organs, that controls the rate of gas exchange. The pore is bordered by a pair of specialized parenchyma cells known as guard cells that regulate the size of the stomatal opening.

Explanation:

Answer:

Stomata are cell structures in the epidermis of tree leaves and needles that are involved in the exchange of carbon dioxide and water between plants and the atmosphere.

Explanation:

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Answer: But the mutations we hear about most often are the ones that cause disease. Some well-known inherited genetic disorders include cystic fibrosis, sickle cell anemia, Tay-Sachs disease, phenylketonuria and color-blindness, among many others. All of these disorders are caused by the mutation of a single gene.

online

Explanation:

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The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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Kurt Lewin developed a change model involving three steps: unfreezing, changing and refreezing. For Lewin, the process of change entails creating the perception that a change is needed, then moving toward the new, desired level of behavior and, finally, solidifying that new behavior as the normal.

In order to evaluate the model and make changes to accurately represent the cycle, there are a few key steps that should be taken. First, it is important to thoroughly review and analyze the model, including its assumptions, inputs, outputs, and overall structure. This will help to identify any areas where the model may be inaccurate or incomplete, and where adjustments may be needed.

One potential change that could be made to improve the accuracy of the model would be to incorporate additional data sources and information into the model. This could include data on factors such as market trends, consumer behavior, or regulatory changes, which could impact the cycle and its various stages.

Another possible change would be to adjust the parameters and variables within the model to better reflect the specific characteristics of the cycle being modeled. This could involve tweaking variables such as timeframes, cost structures, or resource allocation, in order to more accurately represent the underlying processes and dynamics at play.

Overall, evaluating and adjusting the model in this way requires careful attention to detail, a deep understanding of the cycle being modeled, and a willingness to revise and refine the model over time in response to new information and changing circumstances.

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Answer:

The difference between the changes to average global temperatures and average ocean temperatures can be explained by the fact that the ocean has a much greater capacity to absorb heat than the atmosphere. This means that the ocean can store much more heat than the atmosphere can, and as a result, it takes much longer for the ocean to warm up or cool down compared to the atmosphere. This process is known as thermal inertia.

Additionally, the ocean has currents that can transport heat from one region to another, which can also contribute to differences in temperature between different parts of the ocean. Furthermore, the surface of the ocean is constantly being mixed by wind and waves, which can help distribute heat throughout the water column.

Therefore, while both the atmosphere and the ocean are warming as a result of human-caused climate change, the ocean is absorbing much of the excess heat, resulting in a slower rate of warming for the ocean compared to the atmosphere.

Explanation:

This has to do with the special property of water regarding its specific heat capacity. This is why oceans heat up and cool down slower than land.

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Answer:

Maybe D

Explanation:

Hope this helps! Have a nice day! Owa Owa!

Daniel's hypothesis will read: IF the temperature of the lake is cooler than 55°C, THEN more fishes would be caught this year.

WHAT IS HYPOTHESIS:

IF the temperature of the lake is cooler than 55°C, THEN more fishes would be caught this year.

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In each gamete following telophase II, there is typically one copy of each gene present.

Telophase II is the final stage of meiosis II, where the chromosomes have already undergone separation in anaphase II. During telophase II, the chromosomes decondense, and the nuclear envelope reforms around the separated sets of chromosomes. At this point, each gamete (sperm or egg cell) will contain half the number of chromosomes compared to the parent cell.

During meiosis, the genetic material undergoes recombination and crossing over in prophase I, followed by separation of homologous chromosomes in anaphase I and sister chromatids in anaphase II. This segregation process ensures that each gamete receives a random assortment of chromosomes.

Since each gene is located on a specific chromosome, and homologous chromosomes separate during meiosis I, the resulting gametes will typically have one copy of each gene. This is because the homologous chromosomes carry the same genes, albeit potentially with different alleles.

Following telophase II of meiosis, each gamete contains one copy of each gene. This ensures genetic diversity and contributes to the formation of unique offspring during sexual reproduction.

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A pathogen-carrying insect that makes it impossible to grow Vitis vinifera in the southern us is called a glassy-winged sharpshooter.

Glass-winged snipers are a serious pest for grapes as they act as vectors for strains of Xylella fastidiosa that cause Pierce's disease in vineyards. It also infects the stems that cause oleander leaf blight on oleanders. The most effective are small bees that feed on the pest's egg mass.

The glassing sniper is an insect native to northeastern Mexico and the southeastern United States. Snipers are invasive in agricultural production areas of California, Hawaii, and the southwestern United States. A healthy population of beneficial insects is the most effective way to control snipers.

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Answer:

have you tried to ask Tutor in Brainly?

Between 20,000 and 25,000 genes are thought to be present in humans, according to the Human Genome 

Project, a multinational scientific project that aimed to

 decipher the human genome's sequence and catalog its

 genes.

A gene is a little piece of DNA.

The instructions in your genes direct your cells to

 produce proteins in your body. 

Your body uses proteins for a number of healthful

 purposes. 

Your traits, including your height, eye color, and hair color, are determined by the instructions carried by each gene.

The consequences of destroying the numerous microbes that inhabit the human body could be far-reaching and detrimental to the overall health and well-being of an individual.

Firstly, these microbes play a crucial role in maintaining a healthy immune system and providing protection against harmful pathogens. Without these beneficial microbes, the body may become more susceptible to infections, leading to a weakened immune system.

Secondly, the gut microbiome, in particular, plays a significant role in the digestion and absorption of nutrients, and the regulation of metabolism. If the gut microbes were destroyed, it could lead to malnutrition and metabolic disorders such as obesity and type 2 diabetes.

Thirdly, recent research has suggested that the microbiome plays a role in mental health and cognitive function. The depletion of beneficial microbes could lead to mood disorders and cognitive impairments.

Lastly, the destruction of microbes could also lead to the overgrowth of harmful bacteria, such as Clostridium difficile, which can cause severe diarrhea and inflammation of the colon.

Overall, the consequences of destroying the numerous microbes that inhabit the human body could be far-reaching and detrimental to the overall health and well-being of an individual.

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Answer:

1. Glycolysis

2. Cytoplasm

Explanation:

This question is describing the process of cellular respiration. Cellular respiration, which is the process by which organisms obtain their energy (ATP), occurs in stages. The first stage undergone by all living cells is called GLYCOLYSIS.

IN GLYCOLYSIS, glucose molecule (from digested food) is broken down via oxidation in the CYTOPLASM of the cell, into two molecules each of pyruvate, ATP, and NADH. The pyruvate proceeds to the other stages of cellular respiration.

Answer:

observation : a toaster doesn't work

question : is something wrong with the electrical outlet

hypothesis : something is wrong with the outlet my coffee maker also won't work and plug into it

experiment : I plug my coffee maker into the outlet

result : a coffee maker works

2nd result : my toaster is broken

Answer:

0.1m/s

Explanation:

Speed can be calculated using the formula;

Speed (m/s) = distance (m) ÷ time (s)

According to the information provided in this question, Alejandro's car travels 50cm in 5seconds i.e. the distance traveled is 50cm and the time is 5s.

However, the question requires the distance to be in metres (m). We, therefore, need to convert 50cm to m by dividing by 100.

100cm = 1m

50cm = 50/100

= 0.5metres.

Speed = 0.5/5

Speed = 0.1m/s.

The car travels as fast as 0.1m/s.

Answer:

Antidiuretic hormone (ADH)

Explanation:

ADH regulates the amount of water that is reabsorbed into your kidneys while they filter waste from your blood.

Answer:

NAD - nicotinamide adenine dinucleotide

FAD - flavin adenine dinucleotide

Basically, NAD and FAD carry electrons to the electron transport chain in the inner mitochondrial membrane. These electrons are deposited near the beginning of the electron chain, and then these electrons are passed on from one protein to the next.

As these electrons move through the electron chain, they release energy, and some of this energy is captured in the form of an electrochemical gradient and used to make ATP.

Energy contained in the bonds of glucose is released in small bursts, and some of it can be captured in the form of ATP, a small molecule that is used to power reactions in the cell.

ATP = adenosine triphosphate

Answer:

I think it might be nicotinamide adenine dinucleotide (NAD+) and flavin adenine dinucleotide (FAD).

a butterfly  and an octopus do not have Carnegie stages of development, while elephants and turtles do.

The development of the vertebrate embryo is the only one that uses the Carnegie stages of development.There are 23 stages of embryonic development in the Carnegie stages system, which are identified by different ages, sizes, and morphologic characteristics of an organism. The unicellular embryo is a part of Carnegie Stage 1, which is broken down into three substages: a, b, and c. The unicellular embryo, which has unique genetic material and is a single-cell human being that grows into all later stages of a human being, is part of Carnegie Stage 1.These three substages comprise the main stage, which is connected to fertilisation. The earliest human embryo, designated as Carnegie Stage 1a, and the "zygote," designated as Carnegie Stage 1c.

Classify the organisms based on whether they follow the carnegie stages of development.

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The distance of the light source to the plant can be adjusted.

Light intensity can be varied in a photosynthesis experiment by controlling the distance between the light source and the plant or algae being studied, adjusting the size of the light source, or using filters or other optical devices to modify the light that reaches the sample.

One common method of controlling light intensity is to adjust the distance between the light source and the sample. As the distance increases, the light intensity decreases. By carefully controlling the distance between the light source and the sample, researchers can precisely control the light intensity and observe the effect on photosynthesis.

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The correct answer is A) Heat. In ecosystems, energy flows through the food chain from producers to consumers and eventually to decomposers.

However, at each transfer of energy, some of it is lost as heat due to inefficiencies in the conversion process. This loss of energy to heat leads to an increase in entropy, which is a measure of the disorder or randomness in a system. As more energy is lost to heat, the overall energy available in the ecosystem decreases, and the system becomes less organized. Ultimately, all energy in the ecosystem is converted to heat, and the system reaches a state of maximum entropy. This is known as the second law of thermodynamics, which states that entropy always increases over time. Understanding the flow of energy in ecosystems and the eventual conversion to heat is important for understanding how ecosystems function and how they are affected by environmental changes.
Hi! In ecosystems, energy flows through various trophic levels, from primary producers to consumers and decomposers. This energy transfer is never 100% efficient, and some energy is always lost during each transfer, mainly in the form of heat. The energy loss aligns with the concept of entropy, which states that natural systems tend towards disorder and energy dispersal. Therefore, the correct answer is A) Heat. In ecosystems, energy eventually gets converted into heat, contributing to increased entropy.

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