Mutations that do not change the amino acid sequence and thus have no consequence are termed _____ mutations.

Answers

Answer 1
they are reffered to as a silent mutation

Related Questions

Avoiding or Escaping a Feared Situation Reduces Anxiety And Ends Up

Reinforcing The Phobic Behavior
Encouraging The Person To Seek Treatment
Aggravating The Symptoms Of The Disorder
Minimizing The Anxiety Until It Disappears

Answers

Avoiding or Escaping a Feared Situation Reduces Anxiety And Ends Up A. Reinforcing The Phobic Behavior 

Phobia can occur if you keep avoiding or escaping the situation that induces your fear. That's why in phobia treatment you will be exposed to that fear and be taught how to solve it.

Answer:

a

Explanation:

i took the test in psychology on gradpoint

Here is an idea that will recur throughout your study of the function of molecules: change the structure, change the function. you see this in enantiomers, you will see it in proteins and enzymes, and now we are going to look at testosterone and estradiol. notice how similar these two molecules are, and yet you know what a vastly different effect each has. label each molecule in the sketch to the right and circle the differences.

Answers

Testosterone and estradiol are both steroid hormones that play important roles in human development and reproduction and are very similar in structure, but they have very different effects on the body.

How do we explain?

Testosterone is a male sex hormone that is produced by the testes and  is responsible for the development of male sexual characteristics, such as facial hair, a deeper voice, and increased muscle mass. Testosterone also plays a role in regulating bone growth, fat distribution, and sexual behavior.

Estradiol is a female sex hormone that is produced by the ovaries and is responsible for the development of female sexual characteristics, such as breasts, hips, and a higher-pitched voice. Estradiol also plays a role in regulating bone growth, fat distribution, and menstrual cycle.

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What are sustainable use practices

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Practices that support the fair and balanced use of natural resources, while guaranteeing their long-term viability, are referred to as sustainable use practices.

These behaviors require techniques such as sustainable resource management, biodiversity conservation, conservation, responsible forestry and agriculture, waste reduction and recycling, energy efficiency, renewable energy, sustainable fishing and aquaculture, and responsible travel and leisure.

We can stop environmental degradation, protect ecosystems, preserve biodiversity, cut waste and pollution, and promote socioeconomic development in a sustainable way by putting these practices into practice . In order to develop a positive interaction between people and the environment, it is important to meet the demands of the present generation without compromising the ability of future generations to meet their own needs.

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For a type of cat, short whiskers are dominant (s) and long whiskers are recessive (s). the punnett square below shows a cross between two cats. what is the phenotype ratio for this cross?

Answers

Answer:

B. 3 short, 1 long

The ________ nervous system provides involuntary regulation of smooth muscle, cardiac muscle, and glandular activity.

Answers

The autonomic nervous system provides involuntary regulation of smooth muscle, cardiac muscle, and glandular activity. It is part of the nervous system that works automatically and regulates some of the body processes. The autonomic nervous system is responsible for control of the following processes: breathing, blood pressure, digestion, metabolism, body temperature, production of body fluids,...

What are the major benefits to replacing fossil fuels with solar panels and wind turbines to meet our energy needs?

We already have an infrastructure set up to utilize cheap fuels such as wind and solar.
We can harness the power of the sun and wind at all times, everywhere on Earth, so they are more reliable.
Wind and solar are currently much cheaper fuel choices than fossil fuels.
Wind and solar power are renewable resources and do not contribute to climate change.

i think it is either b or d

Answers

The major benefits to replacing fossil fuels with solar panels and wind turbines to meet our energy needs would be Wind and solar power are renewable resources and do not contribute to climate change.

Renewable resource is much better for long term result because it wouldn't damage the environment and we can utilize it indefinitely. 

Answer:

The correct answer would be option d.

Resources such as solar energy, wind energy, tidal energy, et cetera are renewable resources. Thus, they are inexhaustible in nature. In addition, they are a clean source of energy, that is, they do not cause pollution or environmental changes.

In contrast, fossil fuels such as petrol, diesel, et cetera are non-renewable resources, that is, they are present in limited amount in nature. They would exhaust in the near future if they are being used on the current pace.

In addition, they also cause pollution and global changes such as global warming, climate changes, et cetera.

Describe one example of poaching that is prevalent in your area. (10)

Answers

One example of poaching that is prevalent in our area is what happened to the Philippine eagle named "Panama". It was found shot and killed by unidentified perpetrators. This is clearly poaching or illegal hunting since the Philippine eagle is already protected by the Department of Environmental and Natural Resources (DENR).

Approximately ________ out of every 1,000 people worldwide will develop schizophrenia at some point during their lives.

Answers

Approximately one out of every 1,000 people worldwide will develop schizophrenia at some point during their lives.
Schizophrenia is a condition related to mental disorder, in which a person loses their ability to think and feel about something. Mostly the treatment for schizophrenia is lifelong.

A client tells a nurse, "i have been having trouble sleeping and feel wide awake as soon as i get into bed." which strategies should the nurse teach the client that will promote sleep? (select all that apply.)

Answers

The nurse should teach the client the following strategies:
Leaving the bedroom when unable to sleep.
Counting backward from 100 to zero when his mind is racing and 
Exercising in the afternoon rather than in the evenings.
These strategies are meant to calm the mind and to increase the possibility of sleeping. 

What is the best course of action when a food handler has questions about how to properly wash their hands?

Answers

I would say the best course of action would be to actually show them ie demonstrate good hand washing activity what with soaping up a lather and washing both the inside and outside of the hands for awhile to ensure no bacteria will be introduced to the food and also ensure the food handler uses neoprene disposable gloves when handling food.

Which mineral is easily identified by smell?

f Quartz
g Sulfur
h Galena
j Pyrite

Answers

The answer would be G. Sulfur.

Sulfur is a yellow, brittle mineral that has a characteristic odor often likened to the smell of rotten eggs. The mineral that is easily identified by smell is option g - Sulfur.

This odor is due to the presence of sulfur compounds, particularly hydrogen sulfide. Even in small quantities, sulfur can emit this distinct smell, which is quite noticeable and recognizable.

The strong odor of sulfur is a result of its chemical properties. When sulfur-containing compounds are exposed to heat or certain chemical reactions occur, hydrogen sulfide gas is released, giving off the characteristic rotten egg smell.

Sulfur has a distinct smell often described as a strong, pungent odor resembling rotten eggs. This characteristic smell makes it relatively easy to identify sulfur in its various forms, such as sulfur minerals or compounds.

Therefore, the mineral that is easily identified by smell is option g - Sulfur.

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The adrenal cortex produces the hormones ________.

Answers

Let me help you!
The adrenal cortex has several notable functions; but to answer your question, the adrenal cortex produces: CORTISOL hormones and ALDOSTERONE hormones. ALDOSTERONE hormones regulate the body's sodium or salt content, as far as I know. 
I hope I was able to help you!
The adrenal cortex produces the hormones Glucocorticoids. They are created in the zona fasciculate. The essential glucocorticoid discharged by the adrenal organ is cortisol in people and corticosterone in numerous different creatures. Its emission is directed by the hormone ACTH from the front pituitary.

Why are there sutures on the human skull? what does this tell you about the actual structure of the skull?

Answers

These sutures are actually small divisions between the bones of the skull which are used during the early stages of the human's life to give space and allow the growth of the brain and the skull. After the skull and brain are fully developed, these sutures fuse together.

These sutures helped us understand that the skull is not made of a single large bone, but rather of a number of small bones.
Final answer:

Sutures are specialized, fibrous joints on the skull that bind the various skull bones together, allowing for slight movement and flexibility. This indicates that the skull is not a single solid bone but comprises of interconnected bones, allowing for growth and accommodating brain expansion, particularly during infancy and childhood.

Explanation:

The sutures on the human skull are a type of specialized, fibrous joint that only occur in the skull (or cranium). They appear as zigzag lines and are essential in holding the various skull bones together.

The skull is not a single, solid bone, but is actually made up of multiple bones that are bound together by sutures. These sutures act like a very strong, almost unbreakable adhesive that holds the skull bones together. They also allow for the slight movement and flexing of the skull bones, which is particularly important during childbirth to facilitate the passage through birth canal and also to accommodate brain growth during infancy and childhood.

Therefore, the existence of sutures on the human skull signifies that the skull is made up of various interconnected bones rather than one solid piece. This aspect of the skull structure is vital for flexibility, growth, and movement in the cranium.

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The simplest, yet most effective method of preventing the spread of an infectious disease is to:

Answers

The simplest, yet most effective method of preventing the spread of an infectious disease is to wash your hands in between patient contacts.

Washing hands regularly in the right moment will cause the pathogen harder to spread, thus making it less likely to infect other people.

Ribosomes are stored as part of which of the following?

Golgi bodies

nucleus

endoplasmic reticulum

chromatin

Answers

endoplasmic reticulum 

A mule is an example of _________. select one:
a. hybrid inviability
b. hybrid breakdown
c. none of the alternatives provided are correct
d. a postzygotic barrier

Answers

A mule is a hybrid between a horse and a donkey (a male horse and a female donkey). Mules cannot produce offspring so it is under Hybrid Sterility, which falls under Letter D: a postzygotic barrier.
A postzygotic barrier diminishes the ability to reproduce of hybrid offsprings.

The correct answer is D.

Which of Mendel's laws can be demonstrated by a dihybrid cross

Answers

The law of independent assortment and segregation can both in fact bedemonstrated by a dihybrid cross but The law of independent assortment is still better seen in a dihybrid cross.

What two key insights allowed darwin to come up with the therory of natural selection?

Answers

The key insights were that any species develops varieties of which some are more adapted to the environment than others. Along with this was the changes in the environment or the physical world by natural geological processes such as the creation of savannas from forested areas or also from the abilities and type of predators that would favor say man's upright gait in the former instance and a fleet footed coyote on the other hand to escape a predator. 
Basically, the concept of natural selection refers to competition between species requiring the same resources within the same environment.

The theory suggests that species that are better adopted to the environment have a better chance to survive while the weak are phased out over time.

Charles Darwin was influenced by:
1) Weakening of genes for species that inter breed
2) Elimination of butterflies that didn't adopt to the changing environment in the UK occasioned by onset of industrialization.

This is a process by which substances are transported across cell membranes by means of protein carrier molecules.

Answers

This should be "(primary) active transport", transportation that requires ATP energy (and possibly carriers).

Answer:

Facilitate diffusion is the process in which substances are transported across the plasma membrane along the concentration gradient with the help of carrier molecules.

In active transport also carrier proteins are used but they are used to transport the molecules against the concentration gradient.  

Carrier proteins bind the molecules to be transported non-covalently and after binding, it undergoes a conformational change which helps in the movement of the molecule through the protein inside the cytoplasm of the cell.

Charged and polar molecules are mainly passed through facilitated diffusion like amino acids, carbohydrates, ions. The rate of transfer of molecules across the plasma membrane is higher in facilitated diffusion than simple diffusion.

A nurse is preparing to administer an intravenous piggyback medication to a client who is receiving a continuous infusion of intravenous (iv) fluids. what is the priority nursing intervention?

Answers

The nurse should assess the patient's prior knowledge and his ability to participate in any education sessions. The nurse should explain to the patient the possible outcomes of each medication. The patient should also be well instructed of the symptoms and other reactions brought about by medication.
Final answer:

The priority nursing intervention when administering an intravenous piggyback medication is to verify medication, dosage, and compatibility with existing IV fluids, and ensure that a checklist is followed to enhance patient safety. Normal saline and lactated Ringer's solution are preferred for their isotonic properties, and the nurse's oversight is essential for maintaining sterile procedures and monitoring patient vital signs during treatment.

Explanation:

The priority nursing intervention when preparing to administer an intravenous piggyback medication to a client who is receiving a continuous infusion of intravenous (IV) fluids is to verify the proper medication, dosage, and infusion rate. Additionally, the nurse must ensure compatibility of the piggyback medication with the ongoing IV fluids, and verify that the IV line is patent and not infiltrated. Using a checklist, similar to that proposed by Dr. Pronovost for ICU doctors, could help ensure all critical steps are followed accurately. This reduces the risk of complications and enhances patient safety.

When administering fluids via an intravenous route, solutions like normal saline and lactated Ringer's solution are commonly used because they are isotonic; this is critical to ensure that the administered solutions do not cause an imbalance in the patient's osmotic pressure, which could otherwise lead to cellular damage or dysfunction.

In health-care settings, the direct supervision of a registered nurse and adherence to sterile procedures is crucial during the preparation and delivery of treatments, like dialysis, IV medications, and the administration of specific electrolytes such as potassium in scenarios like hypokalemia. The nurse’s role includes monitoring patient vital signs and responding to needs during treatment, which are part of maintaining patient safety and care quality.

Whistling is considered bad luck among mariners because it challenges the wind. Where did this idea most likely come from?

Answers

The idea most likely come from superstitious belief. Superstitious belief refers to a widely held but irrational belief in supernatural influences which lead to either good or bad outcome. Some superstitions originated from traditions, stories, folklore, myth, legends, etc. The belief that whistling on board brings bad luck is one of the sailors' superstitions. 

Which of the following does not make up the structure of an atp molecule
A.glucose.
B.Phosphate.
C.Adenine
D. ribose

Answers

Answer:

The answer is not adenine its glucose. Just took a test.

Explanation:

Adenine does not make up the structure of an atp molecule.

What is Adenine?

One of the four nucleotide bases in DNA, along with cytosine (C), guanine (G), and thymine, is adenine (A) (T). Adenine nucleotides on one strand of a double-stranded DNA molecule couple with thymine bases on the other strand.

Adenine is a purine-family chemical molecule that can be found free in tea or associated with many other important biological components, such as the nucleic acids that control all cells' hereditary traits.

Adenylic acid and deoxyadenylic acid can be isolated from mixtures produced by the partial decomposition of ribonucleic and deoxyribonucleic acids.

Therefore, Adenine does not make up the structure of an atp molecule.

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Put these items in order, going from smallest (first) to largest (last): nucleus of a cell, nucleus of an atom, ribosome, a human cell

Answers

nucleus of cell, ribosome, nucleus of an atom , human cell 

The correct order according to the size will be - the nucleus of an atom, ribosome, nucleus of a cell, or a human cell.

What is meant by classification?

In terms of biology, classification is defined as basic categories of organisms by their presumed natural relationships. This is used to create taxonomical groups.

The study of the interactions and behaviour of the components of biological materials which include molecules, cells, organs, and organisms is called systems biology.

The organisation of all biological organisms has been a lasting interest in the field of science. Systems biology emerged from the genomics revolution as a separate field of study. This was the beginning of the Human Genome Project.

Therefore, in the terms of classification according to size, the nucleus of an atom will be the smallest, the ribosome will be bigger, the nucleus of a cell will be bigger than the ribosome and the human cell will be the biggest.

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Which of the following areas in the ocean is likely to have the lowest salinity?

Answers

Around the north and South Pole the sea is less salty because of the melting ice caps
A bay at the mouth of a big river

What lymphatic tissue in the submucosa of the small intestine prevents bacteria from entering the blood?

Answers

The answer to this question is the Pyers patches. The Pyers patches are lymphatic tissues found through the small intestines that have an important role in the immune system. Pyers patches are also known as the aggregated lymphoid nodules that monitors and prevents growth of bacteria in the intestine that is harmful in the intestines.

Can anyone explain why some communities might be opposed to treating wastewater and converting it into drinking water?

Answers

Treating wastewater can be expensive for starters. A community may not need the water and therefore wouldn't wanna waste their time and money converting it. Some places do not have a storage place for the clean water so they would only be cleaning it to re-pollute it.

Answer:

Explanation:

A wastewater can be define as the water which is contaminated with pollutants coming from the source of sewage drainage, agricultural irrigational drainage, industrial discharge.

The wastewater can be cleaned and purified by the reclamation process. The process requires technology, which could be expensive, time consuming, skill and labor. This can be the reason why some communities might be opposed to treating wastewater.

What is the primary mode of transmission of microorganisms to food and food contact surfaces?

Answers

The answer;
Through hands;
The primary mode of transmission of microorganisms to food contact surfaces is your hands.

Explanation;
Hands are contaminated through the touching of other parts of the body, using the restroom, Handling or caring for animals, coughing, sneezing, blowing nose, handling raw meat/poultry, Handling garbage/dirty dishes, Handling money, among other ways.
Contaminated hands in turn contaminate food and food contact surfaces.

The ___________ is made up of the maxilla and zygoma, as well as the frontal bone of the cranium

Answers

The answer to this question is the orbit. Orbit is the socket in the skull where the eyes are installed and located. The orbit contains the eyes, muscles, cranial nerves, blood vessels, eyelids, cheek ligaments, and ciliary nerves. The function of the orbit is to protect the eyes and it give the eye a delicate movement. 
Final answer:

The zygomatic arch is made up of the maxilla and zygoma, as well as the frontal bone of the cranium.

Explanation:

The zygomatic arch is made up of the maxilla and zygoma, as well as the frontal bone of the cranium. The maxilla is one of the paired maxillary bones that form the upper jaw and the zygoma, also known as the cheekbone, forms the lateral wall of the skull. These bones join together to form the zygomatic arch, which is a bridge of bone on the side of the skull.

Explain how homeostasis and metabolism are interrelated

Answers

Homeostasis is the upkeep of a steady interior condition. In the Biology setting, it implies a consistent body condition, for instance, steady body temperature, blood glucose level. Metabolism alludes to the responses that occur in the body which enables life to be kept up. You need digestion occurring keeping in mind the end goal to look after homeostasis.

The 4-cell stage occurs 2 days after fertilization. how much time passes between the 4-cell stage and implantation?

Answers

The 4-cell stage occurs 2 days after fertilization. how much time passes between the 4-cell stage and implantation?
Answer: 5 days

When doing implantation, the cells will move from fallopian tube to the uterus. The cells also need to keep dividing until it becomes a blastocyst. It will need about 5 days to do that.

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