What does a single colony of a pathogenic microbe represent?

Answers:
A clone
A species
A serotype
All answers are correct
No answers are correct
Question 9

Answers

Answer 1

Answer:

clone

Explanation:


Related Questions


6. What does the concept of learning set suggest?
O A. Ideas are needed to solve difficult problems.
O B. Emotion needs to be excluded from experiments involving cognition.
C. Imagination is the key to problem solving.
D. Animals learn how to learn.

Answers

Answer:

B. Emotion needs to be excluded from experiments involving cognition.

Explanation:

#CarryOnLearning

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how does hair appear on the head​

Answers

Explanation:

Blood from the blood vessels in your scalp feeds the root, which creates more cells and makes the hair grow. The hair gets pushed up through the skin as it grows, passing an oil gland along the way.

Answer:

Hair grows by forming new cells at the base of the root. These cells multiply to form a rod of tissue in the skin. The rods of cells move upward through the skin as new cells form beneath them. As they move up, they're cut off from their supply of nourishment and start to form a hard protein called keratin.

A particular cross gives a modified dihybrid ratio of 9:7. What phenotypic ratio would you expect in a testcross of the fully heterozygous F1 crossed with the fully recessive type

Answers

Answer:

3:1

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

What dose that mean please help

Answers

Explanation:

A = pi * r²

This is used to measure the area of a circle.

The value of pi is 22/7 or 3.14 and r is the radius of the circle.

Hope it helps :)

That’s the area of an entire circle

What is added to tacos, burritos, and soups that is
high in fiber?

Answers

Answer: flax seed whole wheat tortillas.

1⁄2 cup low-fat refried beans.

1⁄4 cup low-fat cheddar cheese.

leaves lettuce.

1⁄ cup salsa.

1⁄4 cup fat free sour cream.

Pinto beans are added to tacos, burritos, and soups that are high in fiber.

What are fibers and their types?

The body is unable to digest fiber, which is a form of carbohydrate. While fiber cannot be converted into glucose, the sugar that results from the breakdown of most carbs, fiber travels through the body undigested.

The solubility, viscosity, and fermentability of dietary fibers, which have an impact on how they are metabolized by the body, can be used to classify them in general. Dietary fibers have a wide range of chemical compositions.

Fibre comes in two varieties: soluble and insoluble. Both are crucial for good health, digestion, and illness prevention. Thus, Pinto beans are added to tacos, burritos, and soups that are high in fiber.

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why are electrons in an atom involved in bonding

Answers

Answer:

The valence electrons have a role in the bonding of two atoms. The nuclei of each atom are drawn together by their attraction to the valence electrons of the other atom. As the atoms are drawn together by their attractions, electrons from each atom are drawn to the nuclei of both atoms, where they are "shared."

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elaborate the value of wildlife

Answers

Answer:

1.Comm ercial Value- money made from wildlife and fish.

2.G ame Value- Value of wildlife as g ame.

3.Aesthetic Value- Value of wildlife for it's b b eauty and ple asure.

4.Scientific Value- Value placed on the study and res earch of wildlife.

5.they provides us food , clothing and source of income 

hope this will help you more..

2. The process of obtaining and using energy is called
metabolism
O photosynthesis
reproduction
homeostasis

Answers

Answer:

metaboliam is the ans of this question

Cystic fibrosis is most common in individuals of Northern European descent, affecting 1 in 3200 newborns. Assuming that these alleles are at Hardy-Weinberg equilibrium, what is the frequency of the disease-causing CFTR alleles in this population

Answers

Answer:

0.0177

Explanation:

Cystic fibrosis is an autosomal recessive disease, thereby an individual must have both copies of the CFTR mutant alleles to have this disease. The Hardy-Weinberg equilibrium states that p² + 2pq + q² = 1, where p² represents the frequency of the homo-zygous dominant genotype (normal phenotype), q² represents the frequency of the homo-zygous recessive genotype (cystic fibrosis phenotype), and 2pq represents the frequency of the heterozygous genotype (individuals that carry one copy of the CFTR mutant allele). Moreover, under Hardy-Weinberg equilibrium, the sum of the dominant 'p' allele frequency and the recessive 'q' allele frequency is equal to 1. In this case, we can observe that the frequency of the homo-zygous recessive condition for cystic fibrosis (q²) is 1/3200. In consequence, the frequency of the recessive allele for cystic fibrosis can be calculated as follows:

1/3200 = q² (have two CFTR mutant alleles) >>  

q = √ (1/3200) = 1/56.57 >>

- Frequency of the CFTR allele q = 1/56.57 = 0.0177  

- Frequency of the dominant 'normal' allele p = 1 - q = 1 - 0.0177 = 0.9823

What transmission pattern would indicate that a trait may be transmitted through X-linked inheritance

Answers

Answer:

The transfer pattern of an X-linked inheritance can be either X-linked dominant or X-linked recessive.

Explanation:

X-linked inheritance is the term that refers to a gene capable of causing a specific characteristic or disorder and is located on the X chromosome. During the transmission of genetic material for the formation of another living being, this gene can be transmitted through the transmission standards known as X-linked dominant or X-linked recessive.

X-linked dominance inheritance occurs when the dominant gene is transmitted on the X chromosome, while X-linked recessive inheritance occurs when the recessive gene is carried on the X chromosome.

The continuity of life is based on heritable information in the form of DNA. Complete the explanation how mutations in protein-coding genes and regulatory DNA contribute to evolution. Match the terms in the left column to the appropriate blanks in the sentences on the right.
a. gene
b. silenced
c. reproduce
d. protein production
e. inherited
f. grows
g. body form
h. function
i. regulatory sequence
1. Mutations in protein-coding genes and regulatory DNA contribute to evolution if the organism carying them Survives and_____. Mutations in a____.
2. Mutations within a____may lead to major changes in______for example, ita Hox gene is attected. Moreover, if a transposable element inserts here, it may lead to a decreased or increased_____. This may impact the organism and if passed on to the offspring, become____. The result of these events may eventually lead to increased fitness and formation of new species.

Answers

Answer:

1. Mutations in protein-coding genes and regulatory DNA contribute to evolution if the organism carrying them survives and_c. reproduce. Mutations in a_a. gene lead to different effects. For example, a mutation may change the _h. function of the protein or the protein will no longer be produced.

2. Mutations within a_i. regulatory sequence may lead to major changes in_g. body form, for example, if a Hox gene is affected. Moreover, if a transposable element inserts here, it may lead to a decreased or increased_d. protein production. This may impact the organism and if passed on to the offspring, become_e. inherited. The result of these events may eventually lead to increased fitness and the formation of new species.

Explanation:

Mutations can be defined as genetic changes (nucleotide changes) in the genome sequence of an organism. Mutations can be beneficial, neutral or deleterious (depending on their effects on the adaptive fitness of the individual). Mutations that occur in the somatic (body cells) will not be inherited, whereas mutations in the germinal (gamete) cells can be passed on to the next generations. Moreover, Hox genes are major developmental regulators involved in a wide variety of aspects of animal development. In consequence, changes in the expression level of Hox genes caused, for example, through 1-mutations of their regulatory sequences, such as promoter sequences, or 2-the insertion of transposable elements, may lead to conspicuous phenotypic changes by affecting protein production. Eventually, these mutations may confer an adaptive advantage.

Whic type of graph would you use if you wanted to see if one variable had an affect on another variable?

Answers

A scatter plot or scattergram chart will show the relationship between two different variables or it can reveal the distribution trends. It should be used when there are many different data points, and you want to highlight similarities in the data set.

Answer:

line

Explanation:

A line graph is used to see if there is a relationship between variables.

Identify the phases of meiosis I described below

Answers

Since cell division occurs twice during meiosis, one starting cell can produce four gametes (eggs or sperm). In each round of division, cells go through four stages: prophase, metaphase, anaphase, and telophase.

Question 8 of 30
Which of these fields of study would be the most useful for someone
interested in preserving native plants in grasslands?
A. Meteorology
B. Botany
C. Chemistry
D. Anthropology
SUBMIT

Answers

Answer:

botany

Explanation:

since it deals with the study of plants

lab reports of onion cell

Answers

Answer:

you gotta show the onion cell if you want this to be answered

assertion: empty milk pouches are biodegradable Reason: they cannot be used in biogas formation​

Answers

Answer:

The pollutants like heavy metals, organic solvents present in pesticides exist in small amounts in the atmosphere. During the process of the food chain, the concentration of these pollutants progressively keeps on increasing through different trophic levels. For example, fish eats a lot of planktonic growth may retain the pollutants in their tissues, birds or people that eat the fish might concentrate the pollutants still more. This process of accumulation of pollutants at different trophic levels is called as biomagnification. So, the correct answer is 'Assertion is correct but Reason is incorrect'.

How will you isolate DNA from a pure fungal culture

Answers

Answer:

Explanation:

There are several ways of isolating DNA from a pure fungal culture but you can use the CTAB method.

In this method, genomic DNA can be extracted.

First of all, the cell walls of fungal mycelia can first be broken down by grinding it using glass rods or you can use or liquid nitrogen. Place it in a plate. You can now CTAB extraction buffer , then incubate at 65°C, then let it undergo purification with phenol:chloroform:isoamyl alcohol 25: 24: 1 and carry out precipitation with isopropanol . Then the DNA can be extracted and then dissolved in 50 μl of pure water.

Question 2 of 26
What happens at a subduction zone between an oceanic plate and a
continental plate?
O A. The continental plate slides under the oceanic plate, and
part of it melts to form magma that sinks into the mantle.
O B. The oceanic plate and continental plate pull away from
each other, allowing magma to rise and form an ocean
ridge.
O c. The oceanic plate and continental plate slide past each
other, creating a series of faults that allow magma to rise
and form a chain of volcanoes.
O D. The oceanic plate slides under the continental plate, and
part of it melts to form magma that rises up through the
continental plate.
SUBMIT

Answers

D. The oceanic plate is more dense and will slide under the continental one

Reviewing video surveillance is part of which alert food defense

Answers

Answer:

The correct answer is - look.

Explanation:

Alert is an acronym that is used in food defense that stands for Assure, Look, Employees, Reports, and Threat. It helps in increasing the awareness of food safety in food industries.

The Look is the type of alert that includes video surveillance in the food industry or store to check and maintain food safety and security. It helps in looking during and after the food defense.

The accurate solution is =look for is part of which alert food defense.

Alert is an acronym this is utilized in meals protection that stands for Assure, Look, Employees, Reports, and Threat. It facilitates in growing the attention of meals protection in meals industries.

The Look is the sort of alert that consists of video surveillance withinside the meals enterprise or shop to test and keep meals protection and security. It facilitates in searching in the course of and after the meals protection.

What is food defense?

Food protection is the safety of meals merchandise from infection or adulteration supposed to reason public fitness damage or financial disruption.

Thus it is well expailned.

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the prime mover of inspiration is the blank during normal quiet breathing expiration is a passive process as this muscle relaxes into its original dome shape. provide conditions when expiration becomes an active process or forced. explain

Answers

Answer:

The prime agonist of inspiration is the diaphragm muscle.

The conditions when expiration becomes an active process is : Emphysema, Pneumonia, Bronchitis.

-Expiration is the passive process as there is elastic recoil of lungs following inspiration without contraction of any muscles.

-The elastic fibers in alveoli are damages or filled with mucus and fluid in the disease such as conditions such as emphysema or pneumonia.

-Elastic recoil of lungs.

-Hence, muscle contraction is required to forcefully exhale the air from lungs. Internal intercostal muscles contract to pull the ribs downward and remove air from the lungs.

my voice for safety advocacy in text ride or driver​

Answers

Answer:

I cannot help you with that because there is no question

Genes:
A. in plants exist only in some individuals
B. they determine the structural and functional characteristics of each individual
C. they determine only the functional characteristics of each individual
D. they determine only the characteristics structural of each individual
E. do not exist in prokaryotes

Answers

Answer:

B. They determine the structural and functional characteristics of each individual

Explanation:

Genes are present in all plants and in all prokaryotes, so answer choices A and E are incorrect. Genes are present in all living things.

Genes do determine the structural characteristics of each individual, but they also determine the functional characteristics.

Structure, which is controlled by genes, directly affects function. For example, a gene could code for a specific protein's structure, which will in turn give it a specific function.

So, the correct answer is B.

Which statement is true?

A.Peat is a fossil fuel because rewetting it takes only 3–5 years.

B.Peat is a fossil fuel because the total time for restoration is lengthy.

C.Peat is not a fossil fuel because it has biologic origins, making it a biofuel.

D.Peat is not a fossil fuel because humans can promote the replenishment of peat.

Answers

c. pear is not a fossil fuel because it has biologic origins making it a biofuel

Peat is not a fossil fuel because humans can promote the replenishment of peat is a correct statement.

What do you mean by Fossil fuels?

Fossil fuels may be defined as fuels that are derived from decomposed plants and animals. It includes coal, petroleum, oil, and natural gases.

Peat is considered forgotten fossil fuel because through the activity of humans it may be replenished into other forms for different use. It may maximum takes 3-5 years for rewetting.

Therefore, the true statement is Peat is not a fossil fuel because humans can promote the replenishment of peat.

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What are the products of photosynthesis?

Answers

Answer:

option C

Explanation:

Glucose and oxygen

Would an observational study or an experiment be more appropriate to investigate the effects on fertilizer on plant growth? Explain.

Answers

Answer:

Experiment

Explanation:

For such an investigation an Experiment would be the better option. This is because in an experiment you would have both an experimental group and a control group. This would allow you to use fertilizer on one but not the other, therefore, providing seperate results that you can use to compare with one another. This ultimately helps you determine the actual effects that fertilizer has on the growth of plants, since the fertilizer would be the only variable in the experiment. An observational study would only allow you to observe the plants in a natural scenario, without interfering and seperating the plants into different groups with different environments.

Place the steps for providing first aid for bleeding in the correct order.
Raise the wounded area above
Place a sterile bandage.
Clean the wound
Apply pressure
the heart

Answers

The steps of first aid during bleeding is as follows:

Raise the wounded area above the heartapply pressureclean the wound apply pressure.

What is first aid?

First aid is the immediate help or assistance given to Ana accident victim before the arrival of a medical doctor ofbthe person is taken to the hospital.

The steps of first aid during bleeding is as follows:

Raise the wounded area above the heartapply pressureclean the wound apply pressure.

In conclusion, the proper steps taken for first aid will prevent bleeding.

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Answer:

clean the wound

Place a sterile bandage

Apply pressure

Raise the wounded area above the heart

Explanation:

this is the correct answer on Edge

Hi I'm pretty sure this is D just want to make sure :)


A population of snails is experiencing disruptive selection in terms of their shell patterns.

Which statement about the population is most likely true?


Two different shell patterns are combining into one very common pattern.

Snails with two different shell patterns are surviving in greater numbers than snails with the most common shell pattern.

Snails with a new shell pattern are surviving in greater numbers than snails with all other shell patterns.

Snails with the most common shell pattern are surviving in greater numbers than snails with all other shell patterns.

Answers

Answer:

Snails with the most common shell pattern are surviving in greater numbers than snails with all other shell patterns.

Explanation:

This is because of the natural selection process. The better adaption of the most common shell pattern makes it easier for the snails to survive the natural habitat.

If a less concentrated initial solution of sodium bicarbonate was used in beaker C, would that solution require more or less bicarbonate to neutralize the acid? Why?

Answers

Less bicarbonate would be required to neutralize the acid if a less concentrated initial solution of sodium bicarbonate was used in beaker C.

What is bicarbonate?

Bicarbonate is a naturally occurring chemical compound composed of sodium, hydrogen and carbonate ions. It is a salt and a weak acid, and its chemical formula is NaHCO3. Bicarbonate has many uses, including baking, cleaning, medicine, and neutralizing acids. Baking soda, which is sodium bicarbonate, is used in baking as a leavening agent. It acts to create air bubbles in dough, which helps breads and cakes to rise. Bicarbonate is also used in cleaning products as a mild abrasive and a pH buffer.

This is because a less concentrated solution will have fewer moles of bicarbonate per liter of solution, thus requiring less bicarbonate to neutralize the same amount of acid.

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ii) Explain briefly how these features contribute to the efficiency of photosynthesis?

Answers

Answer:

here's your answer

Explanation:

the estimated maximum energy efficiency of photosynthesis is the energy stored per mole of oxygen evolved, 117/450, or 26 percent.

Consequently, plants can at best absorb only about 34 percent of the incident sunlight. The actual percentage of solar energy stored by plants is much less than the maximum energy efficiency of photosynthesis. An agricultural crop in which the biomass (total dry weight) stores as much as 1 percent of total solar energy received on an annual areawide basis is exceptional, although a few cases of higher yields (perhaps as much as 3.5 percent in sugarcane) have been reported. There are several reasons for this difference between the predicted maximum efficiency of photosynthesis and the actual energy stored in biomass. First, more than half of the incident sunlight is composed of wavelengths too long to be absorbed, and some of the remainder is reflected or lost to the leaves

In pea plants, flowers are either white or purple: the purple color is produced by pigments called anthocyanins. The production of anthocyanins is a two-step process: the first step is controlled by the C gene and the second by the P gene. Both genes must produce functional proteins for anthocyanin to be produced. This is an example of:

Answers

Answer:

This is an example of gene translation.

Explanation:

Gene translation refers to the genetic process where a set of genes is used to create amino acids that will be responsible for creating a protein needed to perform some function or characteristic of the organism. In the question above, we can see that anthocyanin, responsible for the pigment of flowers, is created through the work of proteins that are created from gebes C and P. This is an example of gene translation, as it presents the formation of proteins regulated by genes.

Other Questions
State any 6 types of present society. A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed by two tails). Theoutcomes are listed in the table below. Note that each outcome has the same probability.For each of the three events in the table, check the outcome(s) that are contained in the event. Then, in the last column, enter the probability of the event. Outcomes ProbabilityHHT HHH THH HTH HTT TTT TTH THTEvent A: Alternating tail and head (with either coming first) Event B: No tails on the first two tosses Event C: A tail on both the first and the last tosses The value of a two digit number whose units digit is u and the sum of the digits is 7write an algebraic expression If the power of a working system(machine) is 2088.8 watts then its power in horsepower will be: A. 1hp B. 2.7hp C. 2.9hp D. 2.8hp Write the contribution of Charles Babbage in the history of computer. Need help asap will rate 5 stars!!!! Why is it important to understand the mythology of a culture to fully understand the literature of a culture? Which choice best describes a reason a writer uses commentary?bcTo provide explanation and analysis of evidenceTo organize paragraphs by when events happenedTo condense several ideas into a few sentencesTo synthesize main ideas from the text What does the word ethereal mean in the phrase "grew more ethereal as they rose"? In the scarlet letter A diamond ring was reduced from $999.99 to S789.99. Find the percent reduction in the price. Round the answer to the nearest tenth of a percent, ifnecessary.The reduction in price is? Travel Agency offers vacation packages. Each vacation package includes a city, a month, and an airline. The agency has 3 cities, 3 months, and 1 airline to choose from. How many different vacation packages do they offer? =___ 1. He was caught after he (wander) in the eastern Highlands all night.2. We know he (buy).... a new house in a small lane quite recently, but we dont know whether he has sold his old house.3. I have never seen him again since I (leave) Australia in 1964.4. Who is this lady? She (move) into No 4 last month.5. This hotel is empty, it (not live)... in for a long time.6. Yesterday afternoon he (have).. a nap in the garden chair when a boy dropped a ball on his head.7. Its the first time I .(eat) this.8. This is the worst storm I (ever see).9. It was the first time I (ever see) such a beautiful girl.10. It was the most exciting film I (ever see). Simone uses a predetermined overhead application rate of $8 per direct labor hour. A review of the company's accounting records for the year just ended discovered the following: Underapplied manufacturing overhead: $7,200 Actual manufacturing overhead: $392,000 Budgeted labor hours: 50,000 Simone's actual labor hours worked totaled: Which of the following examples is the best example of the unspoken as negative peer pressure?A. You are trying to lose weight to improve your overall health, but you are struggling to find an exercise program that you enjoy. Your friend suggests an app with some fun workouts, so you give it a try.B. You like to dress comfortably and are not really into sticking to the latest fashions. After some of your classmates tease you about your look, though, you invest in a few trendy items so you can fit in better. C. You really want to take an advanced placement class this year, but none of your friends are interesting in doing so, as well. Your best friend convinces you that it's going to be too much work, so you decide to take the honors class instead.D. Your friends are going to a concert that features a band you really don't like. No one is pressuring you to go, but you have a feeling that if you don't join them, they won't like you as much anymore, so you buy a ticket and go. The atomic number of silicon (Si) is 14. What's the electron configuration for silicon? Question 1 options: A) [Ar] 3p5 B) [He] 1s2 2p6 C) [Ne] 3s2 3p2 D) [He] 2s2 3p2 Then write how sponges an Cnidarians are alike and different? Are the ratios 11:9 and 2:1 equivalent?yes or no PLZZZ HELPPP, IF NOT 100% SURE PLZ DONT ANSWERBRAINLIEST TO FIRST AND CORRECT ANSWER, THX TO SECOND AND CORRECT ANSWER Help please!!!!!!!!! I will mark brainliest!!! essential oils have a sweet taste