What do Whitefish Blastula (Whitefish embryos) cells and Allium (Onion) Root Tip cells have in common that make them good for illustrating mitosis?

Aminoacyl-tRNA binding; peptide-bond formation; elongation factor G binding.

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Answer:

1. Cohesion is the attractive force between water molecules

Explanation:

Transcutaneous Electrical Nerve Stimulation (TENS) is a therapy that involves using low voltage electric currents for pain treatment. The therapy is used for reducing both chronic and acute pain.

Electrodes or mediums for electricity to travel to the body are placed on the body at the site of pain to deliver electricity that travels through the nerve fibers. The electric currents block the pain receptors from being sent from the nerves to the brain.TENS works on the theory of gate control pain theory, which states that the spinal cord acts like a gate, and the transmission of pain signals to the brain can be controlled by opening or closing this gate. Stimulation of the A-beta nerve fibers, which are bigger than the pain-carrying nerve fibers, closes the gate, leading to a decrease in pain.A TENS machine is small and battery-operated, and it can be used by patients at home. In most cases, a doctor, physical therapist, or acupuncturist adjusts the machine to the correct settings. The provider shows the patient how to use the machine before sending him or her home with the TENS device. TENS therapy is often used for the treatment of various types of pain such as neuropathic pain, post-operative pain, and musculoskeletal pain.

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Answer:

Si existe variación en el acervo genético de la población, esto permite que la selección natural actúe sobre los rasgos de la población que permiten la adaptación al ambiente cambiante. Cuanta más diversidad hay en una población, mayor es la probabilidad de que la población pueda adaptarse a los nuevos cambios.

Explanation:

In conclusion, gene editing has the potential to be misused and lead to unforeseen consequences, which can cause long-term damage to society.

Gene editing refers to the deliberate modification of the genetic composition of an organism. Editing genes can be done through the insertion, deletion, or replacement of DNA, which is done by using certain techniques like CRISPR/Cas9.Gene editing can be useful in many ways as it can help treat genetic disorders and help modify crops, which can help in solving world hunger.

However, some argue against gene editing and its potential implications. It is important to explore both sides and make an informed decision regarding gene editing. Here are two theoretical positions; one in favor of gene editing and another against gene editing.

In favor of Gene Editing

Gene editing has the potential to revolutionize the healthcare industry by treating and curing genetic disorders.

For instance, gene editing can help treat Huntington’s disease and cystic fibrosis. Through gene editing, we can insert functional genes into a patient’s genome to replace the defective genes. Moreover, gene editing can also help in developing genetically modified crops, which can help combat world hunger. For example, researchers can insert genes into crops that make them resistant to pests, disease, and adverse weather conditions. Gene editing also has the potential to reverse environmental damage.

In conclusion, gene editing has the potential to bring positive changes in the field of healthcare and agriculture, which can improve the quality of life for many people. Against Gene Editing Gene editing has the potential to be misused, and this can lead to ethical concerns. For instance, gene editing can be used to create “designer babies,” which can have a wide range of implications. Creating “designer babies” can lead to a social divide, where people with the means to edit their children’s genes have more advantages than those who don’t.

Moreover, gene editing can lead to unforeseen consequences, which can cause irreversible environmental damage. Gene editing can also result in the creation of superhumans, which can be a disadvantage to society as a whole.

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Answer:

The major type of digestion that occurs in the stomach as a result of the secretions produced by the gastric mucosa is protein digestion.

The gastric mucosa secretes gastric juice, which contains hydrochloric acid (HCl) and the enzyme pepsin. HCl lowers the pH of the stomach, creating an acidic environment that denatures proteins and makes them more susceptible to enzymatic hydrolysis by pepsin. Pepsin cleaves proteins into smaller peptides, which can then be further digested by pancreatic and intestinal enzymes in the small intestine.

Therefore, the stomach plays an important role in the initial stages of protein digestion, breaking down proteins into smaller peptides before they move on to the small intestine for further digestion and absorption.

As chyme enters the stomach, the gastric mucosa produces secretions; as a result, the major type of digestion that will occur in the stomach is protein digestion.

Chyme enters the stomach from the esophagus.

Gastric mucosa, the lining of the stomach, produces secretions, including hydrochloric acid and enzymes such as pepsinogen.

Hydrochloric acid lowers the pH in the stomach, creating an acidic environment necessary for protein digestion.

The acidic environment activates pepsinogen, converting it into the active enzyme pepsin.

Pepsin breaks down proteins into smaller peptides, initiating the process of protein digestion.

The partially digested proteins, along with other components of chyme, move into the small intestine for further digestion and absorption.

In summary, the major type of digestion that occurs in the stomach as chyme enters and the gastric mucosa produces secretions is protein digestion.

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One procedure that is followed at the beginning and end of each laboratory to cut down on the numbers of contaminating microbes is sterilization.

Sterilization refers to any process that eliminates, removes, kills, or deactivates all forms of microbial life and other biological agents such as fungi, viruses, and bacteria from surfaces, equipment, and laboratory materials. Sterilization is crucial to maintain a safe and sterile environment in laboratories.

It's important to note that the specific procedures and disinfectants used for surface decontamination may vary depending on the type of laboratory, the nature of the experiments being conducted, and any applicable regulations or guidelines. Always follow the recommended protocols and consult with the appropriate authorities or experts in your specific laboratory setting.

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You feel a mosquito land on your arm. This stimulus is carried to the central nervous system (CNS) by the somatic sensory division.

'What is somatic sensory division?'

The somatic nervous system is a part of the peripheral nervous system that is involved in the voluntary control of skeletal muscle movement. It is in charge of all the bodily processes that we are cognizant of and have control over, including how our arms, legs, and other body parts move. The 43 distinct nerve segments that make up the peripheral nervous system—12 pairs of cranial and 31 pairs of spinal nerves—contribute significantly to our ability to carry out daily tasks. Both efferent (motor) and afferent (sensory) nerves make up the somatic nervous system.

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Answer:

True

Explanation:

The right lung has 3 sections called lobes and is a little larger than the left lung, which has 2 lobes. The bronchial tubes divide into smaller air passages called bronchi. The functioning of the lungs is discussed in detail.

Answer:

1-A: - Granite

2-E: - Boulder

Explanation:

- Granite is a light-colored plutonic rock found throughout the continental crust, most commonly in mountainous areas.

˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜

- The difference between a rock and a boulder can be explained in terms of size and detachment. A rock is defined by geologists as an aggregate of minerals. A boulder is a type of rock, specifically a large detached one. All boulders are rocks, but not all rocks are boulders.

˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜

I'm sorry if this is wrong but after doing some research for this I only found that granite and large boulders are considered rocks. And again I'm sorry if this is wrong, and sorry that this response is late.,.

Edit: Can you tell me if the answers is wrong? you don't have to tho.

We demonstrated that adding around 10 ounces organic seaweed to the diet of dairy cows each day might cut methane emissions by as much as 67%. comparatively big amount of seaweed, however, ate less feed. 2

One of a group of feed additives called brominata, which is derived from the red seaweed Asparagopsis taxiformis, aids in lowering the quantity of enteric methane, a potent greenhouse gas released by dairy cows when they burp.

Methane emissions in cattle have been reduced by up to 80% by feeding one variety of kelp at 3% of a diet. The use of fats and oils in farming systems has the greatest potential for reducing methane emissions by 15-20%.

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Answer:

The answer would be Valine.

Answer:

The chemical process is C. Photosynthesis.

Explanation:

Chlorophyll are organelles in plant cells that execute the chemical process to convert sunlight, CO2 and water into sugar and nutrients, and are not the process itself.

Gametophytes are the sexual phase of plants and certain algae, and are definitely not a chemical process that plants use to create food.

Sporophytes are one of the life stages in the life cycle of a plant or alga. Hence, it is definitely not a chemical process either.

Therefore, the answer is C. Photosynthesis. It is a chemical process that plants use to create their own food, and is the chemical process that chlorophyll execute to create food.

Hope this helped!

Answer:

The respiratory tract is the subdivision of the respiratory system involved with the process of respiration in mammals. The respiratory tract is lined with respiratory mucosa or respiratory epithelium.

In a pedigree, circles typically represent female individuals, while squares represent male individuals. Pedigrees are diagrams that illustrate the genetic relationships within a family across multiple generations. They are commonly used in genetics to study the inheritance of traits or genetic disorders.

The circles and squares in a pedigree represent individuals within the family, with the shapes denoting their gender. The lines connecting the shapes indicate relationships, such as marriages or parent-child connections. Offspring are typically shown below and connected to their parents.

Therefore, by analyzing a pedigree, geneticists can study patterns of inheritance, track the transmission of genetic traits or diseases, and make predictions about the likelihood of specific traits or conditions appearing in future generations.

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The correct sequence of the events from present to past, in the evolution of life on Earth, is 5, 2, 3, 1, 4.

In this instance, the correct sequence is:

Therefore, the correct sequence of the events from present to past, in the evolution of life on Earth, is 5, 2, 3, 1, 4.

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Explanation:

option C is the correct one .

Answer: triglycerides

Explanation: they occur in foods the most

Answer:

Collect the blood samples for possible DNA testing

Explanation:

Forensic scientist gather evidence from crime scenes for testing.

Drinking diet soda does not interfere with the laboratory test if the patient is fasting because it contains artificial sweeteners which do not interfere with the results.

Diet soda typically contains artificial sweeteners, such as aspartame or sucralose, which should not affect the results of most laboratory tests. However, it is always best to check with the healthcare provider or laboratory performing the test to confirm any specific instructions or restrictions regarding food and drink intake before the test.

It is important to note that while diet soda may not affect the laboratory test results, it is still important to follow the fasting instructions provided by the healthcare provider or laboratory, as certain medications, supplements, or foods may interfere with the accuracy of the test results

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Answer:

a tumor

Explanation:

The various classes of drugs used to treat diabetes and their respective mechanisms of action (MOA) are:

Insulin: increases/replaces insulin secretions

Sulfonylurea: increases/replaces insulin secretions

Meglitinides: increases/replaces insulin secretions

Metformin: decreases hepatic glucose output

GLP-1 Agonists: decreases glucagon and slows gastric emptying

DPP-4 Inhibitors: decreases glucagon

Pramlinitide: decreases glucagon and slows gastric emptying

SGLT2 Inhibitors: increases glucose excretion

Thiazolidinedione: increases insulin sensitivity

Metformin: increases insulin sensitivity

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Explanation:

Option B is the answer.

hope it helps.

Answer:

Explanation:

is a practice that involves the growing of different type of crop on the same piece of land. It is often practices by subsistence farming where the land space is not to big to accommodate all the crops to be grown separately.

Nitrogen are been replenished into the soil by leguminous crops. This is because they have root nodules which contains Nitrogen and it help fixes it back into the soil with the help of bacteria such as Azotobacter, nitrogen fixing bacteria. This bacteria acts on the nodules to help break down the Nitrogen into a form that can be useful by plants.

Example of kharif Crop is pea which are leguminous and can fix nitrogen back into the soil, maize, rice

Rabi example is wheat and barley.

The body area where this specimen was collected is thorax when a thoracentesis specimen was collected and sent to the laboratory for testing.

The thorax is the place among the stomach inferiorly and the foundation of the neck superiorly. It paperwork from the thoracic wall, its superficial structures (breast, muscles, and skin) and the thoracic cavity. The location of the frame among the neck and the stomach. The thorax carries important organs, inclusive of the heart, fundamental blood vessels, and lungs. It is supported through the ribs, breastbone, and spine. A skinny muscle referred to as the diaphragm separates the thorax from the stomach. It gives a base for the muscle attachment of the higher extremities, the pinnacle and neck, the vertebral column, and the pelvis. The thorax additionally gives safety for the heart, lungs, and viscera.

Thus, the body area is known as thorax.

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