Prokaryotes do not have what?

Answer:

Cell

Nucleus

Chromosome

Gene

DNA

The monopolist's price is constrained by the intersection of the demand curve and the marginal revenue curve.

The monopolist faces a downward sloping demand curve, meaning that as they increase their price, the quantity demanded by consumers decreases. However, because they are the sole provider of the good or service, the market demand curve is equal to the monopolist's perceived demand curve. The monopolist's goal is to maximize profits, which occurs at the point where marginal revenue equals marginal cost. The monopolist must set their price at this point of intersection, as any deviation from this point would result in lower profits. Therefore, the monopolist's price is constrained by the intersection of the demand curve and the marginal revenue curve.

know more about monopolist's price, here:

https://brainly.com/question/28342802

#SPJ11

Cell division is the process by which DNA is transmitted to offspring.

The combination of a mother's egg and a father's sperm results in a fetus. Each chromosome is divided into two halves in the egg and sperm. The newborn inherits all chromosomes from the egg and sperm together. Therefore, the mother and father each contribute 50 percent of the baby's DNA.

DNA is carried from one cell generation to the following and, ultimately, from the parent organisms to their progeny through the process of cell division. Through inherited chemical units of information (typically, genes), genetic information is transmitted from generation to generation. By sexually reproducing, organisms create offspring who are genetically identical to themselves. This maintains the genetic material's branch and links generations.

Learn more about Cell division:

https://brainly.com/question/29773280

#SPJ4

Chemosynthetic organisms are considered autotrophs

Option A

It is a a special type of autotrophic nutrition whereby organisms use chemical energy to produce their own food by themselves.

In this case, chemosyntyethic or autotrophic bacteria produce their food using chemical energy

Autotrophs are organisms that produces their food by themselves either through photosynthesis or chemosynthesis

Learn more about autotrophs:

https://brainly.com/question/3529377

Based on the information provided, the predictions which can be made about the impacts of DDT on the ecosystem is that Humans and animals at the top of the food chain would suffer the greatest impact because the pesticide builds up at each tropic level, increasing the toxicity and is denoted as option A.

This is referred to as substances that are meant to control pests and they contain toxic chemicals whicbh is why thry have to be carefully used to avoid impacting the ecosystem negatively.

From the information we can deduce that the pesticide builds up at each trophic level which is why humans show 13.55 ppm and is therefore why  Humans and animals at the top of the food chain would suffer the greatest impact.

Read more about Pesticide here https://brainly.com/question/6589507

#SPJ1

Answer:

 Humans and animals at the top of the food chain would suffer the greatest impact because the pesticide builds up at each tropic level, increasing the toxicity.

Explanation:

Because the number of pesticides over there is the greatest, so meaning that it will suffer the most.

Also took the test and got it right.

I promise it is right!!!! Just make the answers and questions are the same and u got it!!!!!!!!! ;)

High levels of organic and inorganic materials in wastewater result in High levels of biochemical oxygen demand (bod).

The amount of dissolved oxygen required by aerobic biological organisms to break down organic material present in a given water sample at a particular temperature over a certain time period is referred to as biochemical oxygen demand.

The higher the BOD, the faster oxygen is reduced in the stream. This means that higher-level aquatic life has less oxygen content to it.. High BOD levels have the same consequences as low dissolved oxygen levels: aquatic creatures become stressed, suffocate, and die.

So, the more organic contaminants there are in the water, the more oxygen the bacteria demand, and this oxygen requirement is known as BOD. As a result, the amount of pollution in a body of water is exactly proportional to the BOD.

To know more about biochemical oxygen demand visit:

https://brainly.com/question/9120366

#SPJ4

All four organisms have exactly the same components in their DNA, but it varies in number and sequence.

The four DNA bases, adenine (A), cytosine (C), guanine (G), and thymine (T), are used in different ways by each gene's coding to create three-letter "codons" that describe the amino acid that is required at each location in a protein. the genetic code, which is the arrangement of nucleotides in ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) that controls the order of amino acids in proteins. Proteins are not directly derived from DNA, despite the fact that the linear nucleotide sequence in DNA provides the data for protein sequences.

f we compare the genetic code of the four organim een here, which tatement i MOST accurate?

Learn more about DNA here:

https://brainly.com/question/264225

#SPJ4

Answer:

1.) The first picture is mitochondria and the second picture is chloroplast

2.) The second one is only in plants

3.) The first one is found more commonly in animal cells

4.) Glucose & oxygen goes into #1 and releases ATP energy and water & carbon dioxide (waste) during cellular respiration

5.) Sunlight and water goes into #2 and releases oxygen (waste)

6.) The waste product from mitochondria is what the chloroplast needs to perform photosynthesis and vice versa for mitochondria where the waste product from the chloroplast is what mitochondria needs to make ATP energy

7.) They both have folds and membranes because this is how energy is transferred from one place to another.

Explanation:

Arac represses the Pbad promoter. Arac’s N-terminal interacts with the DNA binding domain This allows the AraC protein to bind to the operator site. An AraC dimer binds to the operator and Pc promoter is repressed. The bound AraC proteins dimerize and cause looping of the DNA. This looping prevents the transcription of Pbad and Pc promoters.

Pbad promoter occur in bacteria as a part of the plasmid. This promoter is a part of arabimose operon. In E.coli Pbad promoter is located adjacent to Pc promoter which transcribes the AraC gene in the opposite direction.

The Pbad promoter helps to regulate the target gene in vivo. Presence or absence of arabinose regulates the Pbad promoter. This promoter can be repressed by decreased levels of cAMP by increasing the glucose levels.

To learn more about AraC protein, refer to the link:

https://brainly.com/question/9651618

#SPJ1

Answer:

Ancestor

Explanation:

Yes, there can be differences in the conduction velocity values produced by different methods for the median nerve. The accuracy of a method depends on various factors, including the specific technique employed and the conditions under which the measurements are taken.

Method 1 may involve direct nerve conduction studies, where stimulating and recording electrodes are placed at specific locations along the median nerve to measure the conduction velocity. Method 2, on the other hand, could employ indirect measures, such as surface electromyography (EMG) or nerve conduction velocity estimation algorithms.

The accuracy of a method can be influenced by several factors, such as electrode placement, stimulation intensity, signal quality, and patient variability. Direct nerve conduction studies (Method 1) are generally considered more accurate as they directly measure the electrical conduction along the nerve. They provide precise information about the speed of nerve impulses. However, these studies can be invasive and require specific expertise.

Indirect methods like surface EMG or velocity estimation algorithms (Method 2) may provide an alternative non-invasive approach, but they might introduce some degree of estimation or approximation. They rely on measuring muscle activity or analyzing signals recorded at the surface of the skin. While they can be useful in certain situations, they may be less precise compared to direct measurements.

In summary, while the accuracy of each method depends on various factors, direct nerve conduction studies (Method 1) are generally considered more accurate for measuring conduction velocity due to their direct measurement of nerve impulses. However, the choice of method depends on the specific context, availability of resources, and the expertise of the medical professional conducting the study.

Learn more about median nerve here:-

https://brainly.com/question/31667492

#SPJ11

The frequency of the microwave with a wavelength of 5.00 cm is 6.00 x 10^9 Hz.

We can use the formula that relates the frequency of an electromagnetic wave to its wavelength and the speed of light:

frequency = speed of light / wavelength

We are given the wavelength of the microwave as 5.00 cm, which we first need to convert to meters by dividing by 100:

wavelength of the microwave = 5.00 cm / 100

wavelength = 0.05 m

We are also given the speed of light, which is c = 3.00 x 10^8 m/s.

Now we can plug in these values into the formula:

frequency = c / wavelength

frequency = (3.00 x 10^8 m/s) / (0.05 m)

frequency = 6.00 x 10^9 Hz

Learn more about microwave frequency at: https://brainly.com/question/13014657

#SPJ1

Answer:

1.)It will result in increase in mortality(Death rate)

2.) Malnutrition

3.) Susceptible to diseases.

4.) decrease in revenue due to sick workers which have become prone to disease as a result of the effective blood vessels which are unable to perform their task(which is usually due to poor food and water supply)

Explanation:

With less food, whether incremental through smaller portion sizes or more drastic through skipped meals, people often earn less money and are more susceptible to health issues . The consequences for small children can be especially serious, leading to malnutrition and stunting.

Answer:

Codominiece Blood Pattern

Explanation:

Our total body weight accounts for about 7 to 8 % of blood. Blood is a mixture of around 55 percent plasma and 45 percent blood cells. Blood running through the veins, arteries and capillaries is called whole blood.

How does the blood change as it flows through the respiratory system?

Blood circulatory system, also called the cardiovascular system, delivers oxygen and nutrients to all the cells of the body.

The respiratory system consists of the respiratory passage and respiratory organ, that is the lungs.

Blood is carried to the lungs through the pulmonary arteries where it picks up oxygen. The blood then leaves the lungs and returns to the heart via the pulmonary vein. It then enters the left atrium. The blood then drops into the left ventricle through the mitral valve.

Transport of gases also occurs through blood.

For exchange or oxygenation, the deoxygenated blood is transported to the lungs from heart. Carbon dioxide is exchanged with oxygen as the blood flows through the respiratory system. For further circulation to various body parts, oxygenated blood is then transported to the heart.

Some amount of gases get dissolved in the blood plasma and get transported, whereas some amount of them is transported in the bound state.

So therefore, CO2 and oxygen bind with hemoglobin in RBC.

Learn more about composition of blood here: https://brainly.com/question/6504932

#SPJ1

A blue fish (BB) and a yellow fish (B'B') are crossed, and this is an incomplete inheritance, so all the offspring in F1 will show green color, and when these two cross (BB'), then blue, green, and yellow offspring will form.

Here the dominant color is blue and the recessive color is yellow, as the heterozygous fish will produce green color, so in F1, all offspring will be green, and when they are crossed, in F2, all three colors, green, yellow, and blue, will produce. The punnet square is below 

Hence, a blue fish (BB) and a yellow fish (B'B') are crossed, and this is an incomplete inheritance, so all the offspring in F1 will show green color, and when these two cross (BB'), then blue, green, and yellow offspring will form.

Learn more about incomplete dominance here.

https://brainly.com/question/18718919

#SPJ1

The ecological footprint has a significant and long-term effect on the environment and sustainability. It measures the impact of human activities on natural resources and ecosystems.

A large ecological footprint signifies high resource consumption, which can lead to resource depletion, habitat destruction, loss of biodiversity, and environmental degradation.

It also contributes to climate change through greenhouse gas emissions and exacerbates social and economic inequalities. To achieve long-term sustainability, it is important to reduce our ecological footprint by adopting sustainable practices, promoting renewable energy, conserving resources, and practicing responsible consumption. By doing so, we can protect the environment, mitigate climate change, and ensure a better future for generations to come.

Read more about Ecological footprint here :-

brainly.com/question/14441911

#SPJ11

It depends on what organisms will be taken care of. We can discuss what things matter first. It would be water, food, oxygen, and maybe some organisms need a little bit of sunlight. So, other than that would be an unimportant matter when we keep an organism.

For example, if we want to take care of a rat (Rattus novergicus). We need to prepare the small cage, we need to divide female and male rats into different cages, give them food according to their nutrient needs, and know how to make cages so that rats will raise healthy.

Raising an organism may be simple, but it is not easy. It needs persistence and responsibility. I’m sure we can do that by doing preparations.

Know more about the needs of an organism here: https://brainly.com/question/28257846

#SPJ4

The ability to use old cells is an advantage of all DNA testing procedures.

An organism's tolerance for many environmental factors determines where it can live.

An organism's tolerance or capacity for many environmental factors determines where it can live. Every organism has a specific range of conditions it can tolerate, including temperature, humidity, pH levels, light intensity, and nutrient availability, among others. These factors collectively create an organism's ecological niche, defining its habitat and limiting its distribution. Organisms evolve and adapt to specific environmental conditions, developing physiological and behavioral mechanisms to cope with variations in their surroundings. Tolerance to environmental factors allows organisms to occupy diverse ecosystems, from extreme environments like deserts or deep-sea habitats to more moderate regions such as forests or freshwater ecosystems. The interplay between an organism's tolerance and environmental factors ultimately shapes the complex patterns of species distribution across the planet.

learn more about tolerance -

https://brainly.com/question/27383582?utm_source=android&utm_medium=share&utm_campaign=question

#SPJ11

Answer:

Explanation:

I'll give you a few things to do overall, but the other one who answered my question has all the good points. Your portfolio must include :-

Cover Page Table of contents

Topic of discussion and brief explanation

Charts, pictures or any art works relevant to the topic

Survey, Project or Case study

Brief conclusion

Reference {Websites from which you reffered }

Hope it helps! Thank you!!!

Answer:

Photosynthesis is defined as the process in which the chlorophyll-containing plant

cells synthesise food in the form of carbohydrates, using carbon dioxide and water

in the presence of solar energy.

Sources of raw materials required for photosynthesis:

(a) Water is taken in from the roots of the plant and is transported to the leaves.

(b) Carbon dioxide from the air enters the leaves through the tiny pores called

stomata .

(c) Solar energy is absorbed by the chlorophyll pigment in the leaf. This energy is

used to synthesise (prepare) food from carbon dioxide and water.

Thus, photosynthesis can be represented by the following equation.

Explanation:

The c282y mutation is associated with a genetic condition called hereditary hemochromatosis, which causes the body to absorb and store too much iron.

The inheritance of the c282y mutation follows an autosomal recessive pattern, which means that you need to inherit two copies of the mutated gene (one from each parent) to develop the condition.

Since your mother does not have a copy of the c282y mutation, she cannot pass it on to you. However, your father has one copy of the mutation, which means he is a carrier of the gene.

If your father is a carrier, there is a 50% (1 in 2) chance that he will pass the c282y mutation to each of his children. So, the probability that you inherit the c282y mutation from your father is 50%.

However, even if you inherit the c282y mutation from your father, it does not necessarily mean that you will develop hereditary hemochromatosis. The condition only develops if you inherit two copies of the mutated gene, one from each parent. Therefore, if you inherit the c282y mutation from your father, you will still need to inherit another mutated gene from your mother to develop the condition.

Learn more about hemochromatosis, here:

brainly.com/question/30713033

#SPJ11

Answer:

Most mineral sediment comes from erosion and weathering, while organic ... If the water flow is strong enough to pick up sediment particles, they will ... water system – in high flow areas, larger, gravel-sized sediment will settle out first. ... This loose soil is then easily carried into a nearby river or stream by rainfall and runoff

Explanation:

The ranking of trp operon expression from highest to lowest is: trpR- in the presence of tryptophan, trpR+ in the presence of tryptophan, trpR+ in the absence of tryptophan, trpR- in the absence of tryptophan.

Based on the provided chart, the levels of trp operon expression can be ranked from highest to lowest as follows:

trpR- in the presence of tryptophan (33%)

trpR+ in the presence of tryptophan (8%)

trpR+ in the absence of tryptophan (100%)

trpR- in the absence of tryptophan (100%)

In the presence of tryptophan, the trpR- genotype exhibits the highest level of trp operon expression at 33%. This is because the repressor protein, which would normally bind to the operator region and prevent transcription, is absent in the trpR- mutant.

In the absence of tryptophan, both trpR+ and trpR- genotypes show 100% trp operon expression. This is because the repressor protein cannot bind to the operator region due to the lack of tryptophan, thereby allowing transcription to occur.

It is important to note that the trpR+ genotype, despite having a functional repressor protein, shows 100% expression in the absence of tryptophan due to attenuation, which regulates expression at the level of transcription termination.

Know more about Protein here:

https://brainly.com/question/31017225

#SPJ11

Answer:

B. inputs

Explanation:

Answer:

inputs

Explanation:

i just did this test and chose inputs and got it correct

Answer:

The proton

Explanation:

The proton determines the identity of an element

Answer:

Answer :

ANSWER :

1. Understanding environmental objects.For example: doing research on a plant

2. Understand the tools used in researchFor example: a researcher must know the usefulness of a research tool, if he wants to research something

THANKS

By : HAFIKAL KHALIQ

FROM INDONESIAN (✯ᴗ✯)