What is an example of a beneficial mutation?

Answers

Answer 1

Answer:

Nylonase

Explanation:

Answer 2
examples of beneficial mutations include HIV resistance, lactose tolerance, and trichromatic vision.

Related Questions

57. Which of the following is required for weight loss and can also result in loss of lean body mass? A. Positive energy balance В. Excess calories C. Negative energy balance D. Total energy expenditure

Answers

Answer:

C) Negative Energy

Balance

Explanation:

Weight loss occurs when you create a negative energy balance. That is, you burn more calories than you consume. When this imbalance occurs, your body burns stored energy (fat) in order to function and you lose weight. A negative energy balance is sometimes called a calorie deficit.

Negative energy balance causes weight loss and also loss of body mass.

Loss of a large mass of body weight leads to a negative energy balance, when an individual losses a high number of body fat than the amount that is being retained, it leads to a negative energy balance.

Negative energy balance happens when the burns out a lot of body fat that might be useful in the body. Therefore it is very important for people to eat enough fruits, vegetables and balanced diet that is needed for the normal body functioning.

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PLEASE SOMEBODY HELP ME WITH THIS THIS IS A TEST QUESTION LOOK IN THE PICTURE .Match the 4 term with the correct Meaning.

Answers

Answer:

question 9

Explanation:

sell by date: the last day on which a store should sell a product.

pack date: the day on which a food was processed or packaged.

freshness date: the last day on which a product is considered fresh.

use by date/expiration date: the best date to throw the food away.

A patient was diagnosed with a craniopharyngioma, which is a cancerous tumor of the pituitary gland. Which
treatment will the patient most likely receive?
A.a hypophysectomy
B.an insulin pump
C.iodine-131
D.the Whipple procedure

Answers

Answer:

a

Explanation:

edge 2020

For a patient diagnosed with a craniopharyngioma, the cancerous tumor of the pituitary gland can be removed by a hypophysectomy.

What is hypophysectomy?

Hypophysectomy is the surgical removal of the hypophysis. This type of medical operation is most commonly performed to treat tumors, especially craniopharyngioma tumors.

Thus, for a patient diagnosed with a craniopharyngioma, the cancerous tumor of the pituitary gland can be removed by a hypophysectomy.

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Branliest to correct answer please only answer if you know for sure no guessing :)
It’s either A,B, or C

Answers

Answer:

A

Explanation:

melanoma occurs when the pigment-producing cells that give color to the skin become cancerous.

Answer:

C

Explanation:

Skin cancer is by far the most common cancer, however only about 1% of this cancer is melanomas. Among this 1%, melanomas by far cause the most deaths. Also, they spread very quickly. This is one reason why they are so dangerous.

Stacey has been caught pulling the cat's tail and hitting it on the head. Which of the following is the most likely description of Stacey during adulthood?

a.
Stacey is likely to experience divorce by the age of 40.
b.
Stacey is likely to be violent as an adult.
c.
Stacey is likely to have difficulty keeping a job.
d.
Stacey is likely to marry in early adulthood.

Answers

Answer:

i think its b

Explanation:

sorry if its wrong

What do we call the science of naming and classifying organisms based on their natural relationships?

1 Biology


2 History


3 Astronomy


4 Taxonomy

Answers

Answer:

biology have a good day good luck

Answer:

taxonomy

Explanation:

biology is STUDYING organisms. thats what bilogists do. they dont just name animals. they study them.

Describe a social effect of stress. (social-how you relate with others)

Answers

Answer:

How can stress impact the way you communicate? On average people under low levels of stress can process an average of 7 messages at a time. Under high levels of stress however people can only process 3 messages, meaning you are more likely to miss vital information.

Hope this helps!!!

Answer:

There are many potential ways that stress can affect your social interactions with others. For example, some may become less likely to associate with anyone at all or when interactions are presented they may become very short and slightly rude or it could also just be emotionless.

Explanation:

will this work for you? Hope this helps:)

According to Freud, the represents reason and develops during the first year of life or so.

Answers

Answer:

ego

Explanation:

Sigmund Freud was an Austrian who founded the Psychosexual Stages of Development. According to him, the human personality depends on three elements: id, ego and superego.

The element that is associated with reason is the "ego." It develops from "id," which is fueled by the pleasure principle. The ego aids the id to express its impulses in accordance to what is accepted in the society. If the "id" acts immediately without thinking, the "ego" thinks carefully before acting. It allows a person to do things appropriately.

Which of the following is true about the lack of proper sleep and its influence on activity performance?
a. It improves overall memory function.
b. It increases the risk of obesity, disease, and depression.
c. It reduces the risk of missing early morning appointments.
d. It weakens the body's ability to restore brain cells.

Answers

Answer:

d. It weakens the body's ability to restore brain cells.

Explanation:

B it increases the risk of obesity, disease, and depression

True or False: Foods that are high in fiber can help remove unhealthy cholesterol and support a healthy digestive track.

Answers

False is the correct answer

Answer:

I am going to say False

Explanation:

Please correct me if I am wrong :)

which of these would a three year old probably not be ready to do?

Answers

oh yeah for sure the first one
I’m confused are you going to list like the options or what?

Which scenario is an example of feedback?

A human adopts a pet dog and teaches the dog its name.

A plant grows around a rock in order to reach the sunlight.

A plant takes energy from sunlight and turns it into an energy source.

An animal passes its genes on to its offspring.

Answers

Answer: B.

Explanation:

A plant grows around a rock in order to reach the sunlight

The example of feedback is A plant grows around a rock in order to reach the sunlight.

The following information should be considered;

The feedback refers to the information related to the reactions to a product. In the given situation, the second option should be correct as it represent the feedback.

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Maintaining sustainable development, reducing pollution and waste, and minimizing societal violence are all forms of Wellness

Answers

Answer:

True.

Explanation:

Wellness should be gain by maintaining sustainable development, reducing pollution and waste, and minimizing societal violence. Wellness refers to the act of practicing healthy habits in order to gain better physical and mental health outcomes. Wellness is very important for the growth and progress of our society and its people. Due to wellness, our body performs their functions very well as compared to without willness.

Which stage of HIV would a client with a CD4+ T-cell count of 325 cells/mm' be classified?
Stage 1
Stage 2
Stage 3
Stage 4
Confident
Not sure

Answers

Answer:

stage 2

Explanation:

Stage 2 describes a client with a CD4+ T-cell count between 200 and 499 cells/mm3. Stage 1 describes a client with a CD4+ T-cell count of greater than 500 cells/mm3. Stage 3 describes a client with a CD4+ T-cell count of less than 200 cells/mm3. Stage 4 describes a client with a confirmed HIV infection but no information regarding CD4+ T-cell counts is available.

The client with a CD4+ T-cells count of 325 cells/mm be classified into stage 3 of the HIV infection. Thus, the correct option is C.

What is the Stage 3 of HIV?

AIDS (acquired immunodeficiency syndrome) is a chronic immune system disease which is caused by the human immunodeficiency virus (HIV). HIV is a virus which attacks the body's immune system. If HIV is remain untreated, it can lead to AIDS infection. There is currently no effective cure for this disease. Once a person get HIV, they have it for the whole life. However, with the proper medical care, HIV can be controlled.

AIDS is the most severe stage of HIV. This is the stage 3 of HIV infection. People with AIDS disease have badly damaged immune systems. They get an increasing number of severe illnesses, called as the opportunistic infections. Their CD4 cell count drops below the level of 200 cells per milliliter of the blood.

Therefore, the correct option is C.

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A nurse is teaching the parent of an infant who has a Pavlik harness to treat developmental dysplasia of the hip. The nurse should identify that which of the following statements by the parent indicates an understanding of the teaching
A. I should remove the harness at night to allow my infant to stretch her legs.
B. I will need to adjust the straps on the harness once each week.
C. I should apply baby powder to my infant's skin twice daily.
D. I will place my infant's diapers under the harness straps.

Answers

I Believe the correct answer is A

Describe what social Economic Status (SES) is and how a patients’ SES may influence patterns in their health behaviors and health status.

Answers

Answer: Socioeconomic status can be defined as the social status of an individual based on the factors like education, occupation, and income.

Explanation:

Social economic status of a patient concerned with health pattern and behavior. The patient if wealthy enough can afford good medical services, diet, and medication. Also, person with higher levels of education can understand the treatment procedure, can be more aware about health, can maintain hygiene, and can take better decisions related to health.

Person with low income and education may suffer from inability to avail a good medical treatment, cannot obtain good nutrition, and such a person is expected to be affected by occupational hazards for example a person working in mining site is expected to have lung and skin diseases. Thus, person with low social economic status may not have proper health awareness and may not maintain good health.


1. The three stages of a safe exercise program are warm-up and stretch, workout, cool-down and stretch.
TRUE OR FALSE.

Answers

Answer:

I believe the answer is true

monitoring levels of which two gases would help determine the human impact on air quality

a.oxygen
b.methane
c.carbon dioxide

Answers

Any of ...nitrogen dioxide, Ozone , PM, SO2.

Answer:

its methane and carbon dioxide :I

Explanation:

i dids the test

which of these are endocrine functions in both males and females

Answers

Answer:

The correct answer is A. The regulation of metabolism.

Metabolism is an endocrine function that takes place in both the male and female bodies. Ovulation, childbirth and the menstrual cycle are all strictly female bodily functions. The endocrine system is the collection of glands that produce hormones for several functions throughout the body.

Explanation:

The regulation of metabolism these are endocrine function in both males and females

Metabolism is an endocrine function that takes place in both the male and female bodies. Ovulation, childbirth, and the menstrual cycle are all strictly female bodily functions. The endocrine system is the collection of glands that produce hormones for several functions throughout the body.

metabolism, the sum of the chemical reactions that take place within each cell of a living organism and that provide energy for vital processes and for synthesizing new organic material.

Living organisms are unique in that they can extract energy from their environments and use it to carry out activities such as movement, growth and development, and reproduction. But how do living organisms—or, their cells—extract energy from their environments.

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The spine is located on the___
side of the body.

Answers

Upper :))))))))))))))))))

The spine or spinal cord is located on the posterior side of the body. This location is also known as the dorsal side. Spinal cord is involved in the conduction of messages between the brain and other body parts.

What is Spinal Cord?

Spine (Spinal cord), or the backbone, is the body's central support structure. It connects different parts of the musculoskeletal system. The spine helps an individual to do different functions like to sit, stand, walk, twist and bend the body parts. Back injuries, spinal cord conditions and other problems can damage the spine which causes the back pain.

Spine is the flexible bone column extending from the base of the skull to the tailbone. It is made up of 33 bones known as vertebrae, and is known as the vertebral column, spinal column or backbone.

The three important functions of the spine are to protect the spinal cord, nerve roots and several of the body's internal organs; to provide structural support and balance to maintain an upright posture; to enable flexible motion.

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PLEASE HELP
‼️WILL MARK BRAINLIEST‼️
20 POINTS




You will choose a weekend activity and plan It accordingly in this practice.
Assume you will be gone for two days and two nights.

Answer the following questions based on what you have learned.

Weekend activity:



1. What preparation does the activity involve? Be specific. For instance, where are you going? Who will you tell where you're going? How will you get there? Et cetera.


2. In addition to the Ten Essentials, what supplies and provisions does this
specific activity require?


3. How many people will go? What will the division of responsibility be? (Who
brings what, cooks what, and so on?


4. What safety precautions should you be prepared to take? For instance, will you
be in bear country? Is the weather uncertain? Be specific.


5. What will you do during the day? Give a rough itinerary and schedule for each day

Answers

Answer:

Weekend activity: Camping trip in a national park

Preparation for this activity involves researching a suitable national park for camping and reserving a campsite in advance. I will also inform family and friends of my itinerary and provide them with a map of my intended route. I will drive to the national park and bring a tent, sleeping bag, camp stove, and food for the trip.

In addition to the Ten Essentials, this specific activity requires a camping stove and fuel, a cooler with ice, food and cooking supplies, and appropriate clothing for the weather conditions.

Two people will go on the camping trip. The division of responsibility will be shared equally, with each person bringing their own camping gear and food. One person will be responsible for cooking breakfast, while the other person will be responsible for cooking dinner.

Safety precautions for this activity include being prepared for weather changes, such as packing rain gear and warm clothing. Additionally, it is important to be aware of wildlife in the area and take precautions to store food properly and follow any bear safety protocols in the park.

Rough itinerary and schedule for each day:

Day 1:

Arrive at the national park in the morning and set up camp

Hike a nearby trail and have a picnic lunch

Return to camp and cook dinner over the camp stove

Enjoy a campfire and stargaze at night

Day 2:

Wake up early and cook breakfast over the camp stove

Spend the day exploring the park and hiking to scenic viewpoints

Have a picnic lunch on the trail

Return to camp and cook dinner over the camp stove

Enjoy a campfire and stargaze at night

Day 3:

Wake up early and cook breakfast over the camp stove

Break down camp and pack up gear

Go for a morning hike or explore a nearby attraction before departing the park.

SCENARIO 1

A 28 years-old, male Foodpanda rider involved in a motor vehicle crash with a car. He was hit by the car from the back and then fall down on his left side.

On arrival, the victim was lying by the roadside, probably moved by the other road users. He looked pale and tachypneic. He complained pain on the left leg.​

Answers

Answer:

Heart rate of victim is 100 beat per minute

Blood pressure 90 / 68 mmHg

Respiration rate 22 breathe per minute.

Explanation:

The victim has hurt his left leg. His heart rate is low and blood pressure is declined. His breathe rate is also low according to a normal adult. He has hurt and he is complaining of pain in his left leg. The doctor should examine his ankle and abdomen to identify the injuries.

What is the role of AAALAC in animal research? Is it required for all research facilities to be AAALAC accredited?

Answers

Answer:

The AAALAC International accreditation program evaluates organizations that use animals in research, teaching or testing. Those that meet or exceed AAALAC standards are awarded accreditation. ... After an institution earns accreditation, it must be re-evaluated every three years in order to maintain its accredited status.

Explanation:

Cencept of Environment,
Population and Health Education in EPH Subject ​

Answers

Answer:

I don't know if this will help much but I can partly answer you.

Health, population and environment education is introduced as an integrated subject due to profound interrelationship that exists among the subject matters of these three disciplines. This note provides an information about interrelationship between different aspects of health, population and environment education.

describe how you took care of someone who was ill in 8-10 words.​

Answers

Answer:

I made them soup to make them feel better.

Explanation:

explain the difference between mass and weight for object on earth and the moon

Answers

Answer:

Weight must not be confused with the mass of an object which is a fundamental property of the object expressed in kilogram (kg). Therefore, the mass of an object on the Moon remains the same as its mass on Earth. But its weight gets less because the gravity on the moon is less than on the Earth.

what colour mixture turns purple

Answers

Blue and red makes purple
Blue and red mix purple

The stratum comeum, stratum lucidum, stratum granulosum, stratum spinosum, and stratum basale are all
components of the integumentary system. What does the word "stratum" most likely mean?
layer
O blemish
O clear
O keratinized

Answers

Answer: Layer

Explanation:

Most likely, in this case, the word ''stratum'' means layer.

The stratum corneum - epidermis, has the meaning of the outer layer of the skin.

The stratum lucidum - has the meaning of a thin and clear layer of dead skin cells that are found in The stratum corneum(epidermis).

The stratum basale is considering the deepest layer of The stratum corneum(epidermis).

Answer:

a

Explanation:

edge 2020

The picture shows a man with a healthy body composition.
A. True
B. False
PREVIOUS

Answers

Answer:A

Explanation: the man has abs meaning he works out and is healthy, he is also in a yoga pose that takes skill to do.

Answer:

A. True

Explanation:

He seems very fit and doesn't seem very unhealthy at all. It would be shocking if he is healthy.

Which patterns of behavior currently cause the largest number of deaths in the United States?
a. lack of exercise and high-carbohydrate diets
b. the tendency to abuse tobacco and alcohol
c. lack of cancer screening among teens and adults

Answers

A. Obesity is the leading cause of death in the US. These are the symptoms of it.
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Imagine you are Dad from Passage A. The owner of the companywants to introduce holiday work experience for more young people.You have been asked to present a report to the owner of thecompany following your sons experience.Write the report.In your report you should comment on: the challenges faced by Andrew and what you hoped he wouldgain from his six weeks at the factory how different staff members treated Andrew what you have learned about the thoughts and feelings of thepeople who work at the company.Base your report on what you have read in Passage A, but be carefulto use your own words. Address each of the three bullet points.Begin your report, Summer work experience for young people Write about 250 to 350 words. What was the mood of the country when FDR first took office? Assuming a 25% efficiency, how many Calories would a horse need to consume to work at 1.0 hp for 2.0 hh ? This is graphing and if you only want points ill report A is what percent of B? Pls help??? Which lines of dialogue does the playwright include in Brighton Beach Memoirs to show Kate's viewpoint of her niece? Always studying, that one. She's gonna have some head on her shoulders. I just have this one edge to finish... Laurie, darling, help your Aunt Kate with the dishes. Blanche, that's enough sewing today. That's all I need is for you to go blind. No? Then who? Laurie? Aunt Blanche? Did you ever see them on skates? What is one thing the Persian's contributed to society or one idea they shared with other societies? can someone please write 4-6 sentences about how poverty isn't fair thank you!!!!! and no my teacher doesn't know my writing style im new to this school!!!! h. The length of the shadow is different in evening and in the day. Justify Accounting does anyone know how to do a work sheet Convert the following repeating decimal to a fraction in simplest form..6 How much energy is required to melt 2 kg of copper? Use the table below andthis equation: Q = mLfusionA. 125.6 kJB. 9460 kJC. 414 kJD. 4730 kJ Carlos has $500 in his savings account that pays 3% simple interest. What is the amount of money Carlos will have in his bank account after 4 years if he leaves his money in the bank? What is one thing that does not cause stress? Family conflicts School assignments Difficulties with friends Eating a favorite food 3 (m+6) +7 (m-2)7(6x + 5) - 84(3x + 5) - 13 Please help meeeeeeeeeeeeeeee Subract the sum of 3a^4b-4b^3+c^2 & 6a^4b+3b^3-6c^2 from the sum of 6a^4b-4b^3-4c^2 & 2a^4b+4b^3+7c^ Using a computer or calculator that provides proportions falling below a specified z-score, determine the approximate proportion for each of the following situations. In each case, assume the values are approximately bell-shaped. (Round your proportions to four decimal places.) A button hyperlink to the SALT program that reads: Use SALT. (a) The proportion of SAT scores falling below 420 for a group with a mean of 500 and a standard deviation of 100. -0.8 Correct: Your answer is correct. (z-score) (approximate proportion) Help!!!!Which ethnic group has played an integral part in California's agricultural industry?Asian AmericansBMexican Americans CAfrican AmericansDNative Americans Of the following substances, only _____ has London dispersion forces as its only intermolecular force.A) CH3OH B) NH3 C) H2S D) CH4 E) HCl Explain the reasoning. (PLEASE EXPLAIN!!!!!!)