For proper functioning we require some of each of the four major macromolecules. Which statement below is a true statement concerning macromolecules.

A.We make all of them in our bodies, building them by dehydration synthesis.

B.We can create them through photosynthesis and use them during respiration.

C.We absorb them from our atmosphere when we breathe

D.We get them from our food and then break them down to use them for life sustaining processes.

Explanation:

plant cell only

both plant and animal cells

Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.

To learn more about oxygen concentration refer to:

https://brainly.com/question/15980172

#SPJ4

The Colorado River sculpted this amazing rock over millions of years. Compared to the formation of rock layers, the canyon was only formed approximately five million years ago.

The Colorado River is getting smaller. The river's source in the Rocky Mountains has been depleted by climate change and twenty years of drought. Over the course of more than 20 years, drought has severely damaged the Colorado River's headwaters.

But as this NASA Earth Observatory satellite image from September 2000 demonstrates, the river is currently prevented from reaching its goal due to agriculture and urban water needs. Instead, the Colorado River simply vanishes into the dunes of the desert.

To know more about Colorado River visit:

https://brainly.com/question/13556556

#SPJ1

Answer:

Either A. Mutualism

Explanation:

they both get positive affects. the bee gets honey and the flowers pollen gets spread for the flower by the bee.

lemme know if wrong

approximately 550 trout population present in the lake.

A discrete accumulation  identifiable characteristics such as people, animals with the objective of analysis and data collection is called a population.

A population consists of a same group of species who reside in a particular geographical place with their reproductive capacity to interbreed.

when individuals in local populations spread between other local populations called as metapopulation.

For more details regarding population, visit

brainly.com/question/14417887

#SPJ1

Answer:  The correct answer is 1,500

Explanation:

The available answers to this question are:

225

1500

3750

4500

Average the recorded trout:

Avg = (88 + 80 + 57) / 3 = 75

Sample size = 50 acres

Lake size = 1,000 acres

Number of samples = 1000 / 50 = 20

Use the average for population:

75 * 20 = 1,500

From the given clauses and phrases, the independent clause can stand alone as a complete sentence while the dependent clause can not.

Clauses are groups of words that contain a subject and a verb that are related together.

Clauses can be dependent or independent clauses.

A phrase is a group of words that do not contain a subject but may contain a verb.

Based on the given options:

Therefore, the independent clause can stand alone while the dependent clause can not.

Learn more about clauses at: https://brainly.com/question/798413

Answer:

The correct answer is - to sterilize it and remove any oxygen.

Explanation:

Boil the glucose solution to sterilize it and remove any oxygen, leaving behind the glucose needed for anaerobic respiration. High temperature kills all the microbes and sterilizes the solution.

Boiling the glucose solution earlier also helps in removing the oxygen from the solution for preparing the anaerobic respiration in the experiment desired. Sterilization of the solution also helps it in avoiding any microbes to present in the solution and affect the experiment.

The size of the bacterial population after 80 minutes is 12,000 bacteria. The size of the bacterial population after 5 hours is 96,000 bacteria.

1. Convert the given time to hours:

  - 80 minutes = 80/60 = 1.33 hours

  - 5 hours = 5 hours

2. Determine the number of doubling periods for each time interval:

  - 80 minutes = 1.33 hours -> 1.33 / 0.5 = 2.66 doubling periods

  - 5 hours -> 5 / 0.5 = 10 doubling periods

3. Calculate the population size after each doubling period:

  - For 80 minutes: 1500 bacteria * (\(2^{2.66\)) ≈ 12,000 bacteria

  - For 5 hours: 1500 bacteria * (\(2^{10\)) = 96,000 bacteria

Therefore, the size of the bacterial population after 80 minutes is 12,000 bacteria, and the size of the bacterial population after 5 hours is 96,000 bacteria.

For more such questions on bacterial, click on:

https://brainly.com/question/8695285

#SPJ8

whether frame +2 has an ORF in the coding region of this exon depends on the sequence of the exon. There are three stop codons out of 64 possible codons, so the chance of having a stop codon at any given position in a random sequence is 3/64, or approximately 0.0469 or 4.69%.

To determine whether an ORF is present in frame +2, the exon sequence needs to be translated in that reading frame, starting at a valid start codon (usually AUG). If the translation produces a peptide chain of sufficient length (typically at least 100 amino acids) that does not contain a stop codon, then an ORF is present.

If a stop codon occurs within the coding region, then the ORF is terminated. Therefore, without knowing the specific sequence of the exon, it is impossible to determine whether frame +2 has an ORF in the coding region.

Similarly, the same approach can be used to determine whether frame +1 and frame +3 have ORFs in the coding region, depending on the exon sequence and the presence of a valid start codon.

The chance of having a stop codon at any given position in a random sequence is 0.0469 or 4.69%. This assumes that each of the 64 codons is equally likely to occur at any given position, which may not always be the case in real sequences due to biases in codon usage or other factors. However, in general, stop codons are relatively rare compared to other codons, which are more likely to encode for amino acids.

To know more about codon here

https://brainly.com/question/22991780

#SPJ4

The correct answer to the statement "Endosseous implants are more successful in the mandible than in the maxilla" is: Blood flow is better in the mandible.

The most popular implants available are endosseous implants, often known as endosteal implants. These implants serve as a replacement for the natural root of the lost tooth or teeth and are surgically inserted into the jawbone.

Endosseous implants, sub-periosteal, and zygomatic dental implants are the three most popular varieties available. The safe and most frequent is endosseous implants, next comes sub-periosteal, and finally the most difficult and last is zygomatic.

To learn more about Endosseous implants click here,

https://brainly.com/question/14329309

#SPJ4

Volatile compounds released by plants in response to herbivore damage can have several effects: 1. Attract parasitoid wasps to attack the insect herbivore. 2. Volatiles may warn nearby plants of the same species, so that they can mount a biochemical defense. However, volatiles typically do not poison the attacking herbivore directly.

The correct effects of volatiles released by some plants in response to herbivore damage are:

1. Volatiles may attract parasitoid wasps to attack an insect herbivore.
2. Volatiles may warn nearby plants of the same species, so that they can mount a biochemical defense.

Therefore, both options 1 and 3 are correct. Volatiles do not typically poison the attacking herbivore directly, although some plants may produce toxic compounds as a secondary defense mechanism.

To know more about Volatile compounds click here:

https://brainly.com/question/1163824

#SPJ11

Complete question is:

Some plants respond to herbivore damage by releasing volatile compounds. Identify the correct effect(s) of volatiles.

According to the research, a patient with anemia may feel lacking in strength and energy and short of breath.

It is a health disorder that involves a reduced level of hemoglobin and, usually, red blood cells in the bloodstream.

In this way, in the face of anemia, the organs of the patient with this condition do not have access to the oxygen they need for their proper functioning.

Therefore, we can conclude that according to the research, a patient with anemia may feel lacking in strength and energy and short of breath.

Learn more about anemia here: https://brainly.com/question/11871497

#SPJ1

The two effects that such a condition will have on the patient are decreased productivity at work, decreased ability to learn, stunted growth, apathy (morbidity), and significant loss of cognitive ability.

Anemia is defined as a deficiency in the levels of hemoglobin, a protein in red blood cells (or red blood cells) that helps carry oxygen throughout the body. As a result, different tissues and organs of the body suffer from a lack of oxygen, which can generate different symptoms.

With this information, we can conclude that the two effects that such a condition will have on the patient are decreased productivity at work, decreased ability to learn, stunted growth, apathy (morbidity), and significant loss of cognitive ability.

Learn more about Anemia in brainly.com/question/13031278

#SPJ1

Answer:

The emergent layer is unique to tropical rainforests

Explanation:

Tropical rainforests are rainforests general found in areas around the world in which there is no dry season. Each month in these regions has an average precipitation of at least 60 mm.

Temperate Deciduous Forest exists in temperate regions.

The major difference between the tropical rain forest and the temperate deciduous forest is the presence of an emergent layer in the tropical rain forest.

The emergent layer of a tropical rain forest is characterized by a small number of very large trees. These trees mostly grow above the height of the general canopy layer.

The mRNA codon UAC codes for the amino acid tyrosine (Tyr) and is complementary to the tRNA anticodon AUG.

The genetic code is a set of rules that governs how the sequence of nucleotides (A, U, G, and C) in DNA and RNA is translated into the sequence of amino acids in a protein. The genetic code is read in groups of three nucleotides called codons, each of which codes for a specific amino acid.

In this case, the mRNA codon UAC specifies the amino acid tyrosine (Tyr). The corresponding tRNA anticodon must be complementary to the mRNA codon and have the sequence 3'-AUG-5'. The anticodon is a sequence of three nucleotides on the tRNA molecule that recognizes and binds to the codon on the mRNA molecule during protein synthesis.

Since mRNA and tRNA are complementary to each other, the tRNA anticodon for the mRNA codon UAC is 3'-AUG-5'. The tRNA carrying this anticodon will deliver the amino acid tyrosine to the growing protein chain during translation.

Learn more about DNA :

https://brainly.com/question/264225

#SPJ11

The two-component regulatory components of osmoregulation are the Sensor Kinase and Response Regulator. In this system, the Sensor Kinase detects changes in environmental conditions (such as osmotic stress) and undergoes autophosphorylation.

The phosphorylated Sensor Kinase then transfers the phosphate group to the Response Regulator, which modulates its activity to regulate target genes and maintain osmotic balance within the cell.

Osmoregulation, also known as fluid balance or electrolyte concentration, is the active control of the osmotic pressure of an organism's body fluids, as detected by osmoreceptors, to maintain the homeostasis of the organism's water content. This prevents the body fluids from becoming too diluted or concentrated. The tendency of water to osmotically transfer from one solution to another is measured by osmotic pressure. More water has a tendency to migrate into a solution the higher its osmotic pressure. To stop water from leaking through a selectively permeable membrane from the side containing pure water, pressure must be applied to the hypertonic side of the membrane.

To know more about osmoregulation click here:

https://brainly.com/question/31605052

#SPJ11

During the Cretaceous period, high temperatures and abundant vegetation resulted in increased \(CO_2\) levels, leading to the accumulation of organic matter and the formation of good source rocks for oil and gas.

During the Cretaceous period, spanning from approximately 145 to 66 million years ago, the global carbon-climate cycle played a crucial role in the development of favorable conditions for the formation of good source rocks. The period was characterized by high global temperatures and abundant vegetation, resulting in increased carbon dioxide \((CO_2)\) levels in the atmosphere.

The elevated \(CO_2\) levels fueled vigorous photosynthesis, leading to the accumulation of organic matter in marine and terrestrial ecosystems. As this organic matter was buried and subjected to heat and pressure over millions of years, it transformed into oil and gas, creating potential source rocks. The warm climate and prolific vegetation during the Cretaceous, along with the subsequent geological processes, contributed to the formation of the rich hydrocarbon reserves that are vital to our energy resources today.

To learn more about Cretaceous follow the link:

https://brainly.com/question/2093019

#SPJ4

The correct question is:

Explain the global carbon-climate cycle during the Cretaceous period. (Write only one paragraph describing what happened during the Cretaceous geological period in order to have good source rocks.)

The relationship between science and technology is that before technologies can exist, there has to be scientific understanding in order to create a technology (option D).

Technology is the organization and application of scientific knowledge for practical purposes.

On the other hand, science is the collective discipline of study or learning acquired through the scientific method i.e. the sum of knowledge gained from such methods and discipline.

Technology is the usage of the knowledge of science to create products for human benefit. This suggests that science must come before technology.

Therefore, the relationship between science and technology is that before technologies can exist, there has to be scientific understanding in order to create a technology.

Learn more about technology at: https://brainly.com/question/9171028

#SPJ1

Except for habitat destruction and alteration, all of the following are factors contributing to the present (sixth) mass extinction.

Habitat loss is a result of human activities such as trawling (fishing), agriculture, urbanisation, deforestation, resource extraction, and the release of pollutants.

When a particular action alters the species diversity of a region, the ecosystem's structure may also change. An example of how the content and organization of an ecosystem might alter is in a marsh where the proportion of cattails increases from 8% to 20%.

To know more about habitat visit:

https://brainly.com/question/23320726

#SPJ4

answer:

um

explanation:

the question literally makes no sense lol

Answer:Plantae and Animalia

Explanation:

Net filtration pressure (NFP) does take into account both blood pressure and colloid osmotic pressure, but it is used to calculate the pressure gradient that drives the movement of fluid across the capillary walls and into the interstitial fluid. The statement is FALSE.

Blood pressure is the hydrostatic pressure exerted by the blood on the walls of the capillaries, which tends to push fluid out of the capillaries and into the surrounding tissues.

Colloid osmotic pressure, also known as oncotic pressure, is the pressure exerted by the plasma proteins in the blood, which tends to draw fluid back into the capillaries.

NFP is calculated by subtracting the colloid osmotic pressure (COP) of the capsular fluid from the sum of the blood pressure (BP) and COP of the capillary blood:

NFP = (BP + COP of capillary blood) - COP of capsular fluid

If NFP is positive, it means that the pressure gradient is driving fluid out of the capillaries and into the surrounding tissues.

If NFP is negative, it means that the pressure gradient is driving fluid back into the capillaries.

Therefore, NFP is an important factor in determining the movement of fluid across capillary walls and is influenced by both blood pressure and colloid osmotic pressure.

to know more about Blood pressure refer here:

https://brainly.com/question/30088024#

#SPJ11

The sum of all processes involved in how organisms obtain nutrients, metabolize them, and use them to support all of life's processes is called metabolism.

Metabolism is the term used to describe all of the chemical reactions that occur inside an organism's cells to maintain life. It is an essential process for all living things to obtain energy and nutrients to carry out important life functions.Metabolism can be divided into two main categories: catabolism and anabolism.

Catabolism is the process of breaking down complex molecules into simpler ones, releasing energy in the process. Anabolism, on the other hand, is the process of building complex molecules from simpler ones, requiring energy in the process. Overall, metabolism is essential for the survival and proper functioning of all living organisms, from single-celled bacteria to complex multicellular animals like humans.

To know more about metabolism click on below link :

https://brainly.com/question/29763323#

#SPJ11

Peroxisomes, which are organelles in charge of breaking down very long chain fatty acids (VLCFAs) outside of the cell, are impacted by the gene abnormalities in adrenoleukodystrophy.

Adrenal leukodystrophy (ALD), a hereditary condition, destroys the myelin sheath, which safeguards nerve cells in the brain and spinal cord. Our bodies both manufacture and use very long chain fatty acids, or VLCFAs, which are broken down by an enzyme that the ABCD1 gene produces.

Adrenoleukodystrophy (uh-dree-noh-loo-koh-DIS-truh-fee), a hereditary (genetic) disorder, affects the membrane (myelin sheath) that shields the nerve cells in your brain.

To know more about organelles visit:-

https://brainly.com/question/2135497

#SPJ1

Here is the correct sequence of the elements of a personal letter:Home address and date. Greeting.Body.Closing.Signature.Dragging each tile to the correct box, the correct sequence of the elements of a personal letter .

First, drag the "home address and date" tile to the box that says "1."Next, drag the "greeting" tile to the box that says "2."Then, drag the "body" tile to the box that says "3."After that, drag the "closing" tile to the box that says "4."Finally, drag the "signature" tile to the box that says "5."So, the correct sequence of the elements of a personal letter is home address and date, greeting, body, closing, and signature.

To know more about sequence   , visit ;

https://brainly.com/question/7882626

#SPJ11

Answer:

Natural gas coal is non-renewable and biomass is renewable

Explanation:

Answer:

That's correct

Explanation:

Insulating homes lower footprint

Set the thermostat 2 degree warmer in winters could lower your family carbon footprint.

A carbon footprint is the total amount of greenhouse gases (including carbon dioxide and methane) that are generated by our actions.

Reducing your carbon footprint at home typically means consuming less energy.

To learn more about carbon footprint , here

https://brainly.com/question/24102961?referrer=searchResults

#SPJ3