if you think of a cell as a factory that makes proteins and ships them out, which function would the nucleus perform?

Answer:

The central dogma of molecular biology describes the flow of genetic information in cells from DNA to messenger RNA (mRNA) to protein. Because the information stored in DNA is so central to cellular function, the cell keeps the DNA protected and copies it in the form of RNA.

Explanation:

The central dogma of molecular biology states that DNA contains instructions for making a protein, which are copied by RNA. RNA then uses the instructions to make a protein. In short: DNA → RNA → Protein, or DNA to RNA to Protein.

answer and explanation

this question required us to interpret the atrial blood gas data provided.

from the information provided, this case is a case of alkalosis because the pH reading is 7.50. pH values less that 7.35 indicate acidosis and pH levels greater that 7.45 indicate a case of alkalosis.

this is a metabolic alkalosis because the HCO3 value is greater than 22 and it is fully compensated because of the high CO2

Answer:

Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. A single individual can produce offspring asexually and large numbers of offspring can be produced quickly.

Explanation:

(not sure if this is what you wanted)

by burning fossil fuels

Answer:

I would say D- all of the above.

Explanation:

Answer:

i think the answer is b.

Answer:

insert a gene from one organism into another

Explanation:

they must transfer a gene that is able to fight against pests, while also containing vitamins, to do this they'd need to transfer a gene with these traits from one organism into another

Answer:C

Explanation:

Answer:

try watching the video you were given and see which ones it listed

Explanation:

i think its b, c, d, and f

The genotypes are one BB, two Bb, and one bb and the phenotype is three black and one yellow wing butterfly.

The genotype and phenotypes of the offspring are determined using a Punnett square as follows:

Let B be black wing and b be yellow wings.

The cross between two heterozygous butterflies is:

Black is dominant over yellow wings.

Therefore, the genotypes are one BB, two Bb, and one bb and the phenotype is three black and one yellow wing butterfly.

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Cellular respiration is a chemical process that occurs in the cells of all living organisms. It involves the breakdown of food molecules, such as glucose, and the subsequent production of energy in the form of ATP (adenosine triphosphate)

The process can be broken down into a few key steps:

Glycolysis: In the cytoplasm of the cell, glucose is broken down into two molecules of pyruvate, releasing a small amount of energy in the form of ATP and NADH (nicotinamide adenine dinucleotide).

Transition reaction: The pyruvate molecules then enter the mitochondria, where they undergo a transition reaction, which converts them into acetyl-CoA. This step also releases a small amount of energy in the form of ATP and NADH.

Citric Acid Cycle: Acetyl-CoA enters the citric acid cycle, where it is broken down further, releasing more energy in the form of ATP, NADH, and FADH2 (flavin adenine dinucleotide).

Electron Transport Chain: The NADH and FADH2 molecules produced in the previous steps are then used in the electron transport chain, which occurs in the inner membrane of the mitochondria. Here, electrons are transferred to oxygen molecules, which results in the production of water and the release of a large amount of energy in the form of ATP.

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If the independent variable does affect the outcome of the experiment, the Chi-square value will be greater than the critical value because you are rejecting the null hypothesis.

The Chi-square is a statistical tool used to test the significant difference between two sets of similar data. It is an inferential statistical tool that can be used to test the acceptability or otherwise of null hypotheses.

The Chi-square value from data must be greater than the critical value in order for the null hypothesis of the experiment that serves as the source of the data to be rejected. The conclusion would be that there is no significant difference between the two sets of data.

On the other hand, when the critical Chi-square value is greater than the calculated value, the null hypothesis is accepted and the conclusion would be that there is no difference between the two sets of data.

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Answer:

imprinting

Explanation:

Giraffes have a recurrent laryngeal nerve that takes a longer route than necessary due to their evolutionary history. The recurrent laryngeal nerve is a branch of the vagus nerve that supplies motor function to the larynx (voice box) and sensory function to the area.

In all mammals, including giraffes, the recurrent laryngeal nerve originates in the brain and travels down the neck, looping around the aortic arch (a major blood vessel) before returning up to the larynx. Most mammals take this route. However, giraffes have a much longer laryngeal nerve.

The reason for this detour is thought to be an evolutionary remnant from the time when giraffes had shorter necks, similar to their ancestors. Over millions of years, giraffes evolved elongated necks to reach high foliage for feeding, but the nerve's pathway remained largely unchanged. The nerve still follows the ancestral route, even though it now has to travel a much longer distance due to the giraffe's neck elongation.

Th quirk of anatomy in giraffes is an example of what is known as "phylogenetic constraint" or "evolutionary baggage." It demonstrates that evolutionary changes in anatomy do not always occur in a way that optimizes efficiency or eliminates unnecessary features. In the case of the recurrent laryngeal nerve in giraffes, the long pathway is an unintended consequence of the gradual evolution process over a long period.

Answer:

Condensation is the process through which the physical state of matter changes from the gaseous phase into the liquid phase.

Evaporation is the process through which the physical state of matter changes from the liquid phase to the gaseous phase.

Answer:

Transcription is the process of making an RNA copy of a gene sequence. This copy, called a messenger RNA (mRNA) molecule, leaves the cell nucleus and enters the cytoplasm, where it directs the synthesis of the protein, which it encodes

Explanation:

Answer:

oxygen

Explanation:

hope this helps

have a good day

The width of the conducting channels is smaller and there is less cartilage in the bronchioles.

Bronchioles- Smaller and smaller passages, known as bronchioles, branch out from the major airways (bronchi), leading to air sacs (alveoli).

Alveoli- Small air sacs near the bronchioles' ends (tiny branches of air tubes in the lungs). While breathing in and out, oxygen and carbon dioxide are exchanged between the blood and alveoli in the lungs.

Cartilage- The body's supporting connective tissue, cartilage, is a non-vascular form that may be found everywhere. Due to its avascularity and less ordered microarchitecture than bone, cartilage is a loose connective tissue that varies from bone in a number of ways.

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Answer:

Hi, there the answer is BB and Bb

Explanation:

By looking at the Punnett square, the alleles of the parents are BB and Bb. So, the correct option is B.

Alleles may be defined as the ultimate combination of one or two or more alternative forms of genes.

The Punnett square which is described below clearly demonstrates the allele BB on the horizontal side, while the alleles Bb on the vertical side.

Therefore, the correct option for this question is B.

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Answer:

Congress imposed the 55-mph limit in 1974 as a fuel-conservation measure, which it is; federal officials estimate it conserves about 9 million gallons of gasoline a day. ... The best estimate is that it has helped save the lives of about 36,000 people in the last five years

Of the available options, the first one states that cellulose is a structural part of the hair, this is not correct for several reasons, first cellulose is a biopolymer characteristic of cellular walls in plants, and it's not present in animal cells, secondly human hair is formed mainly of keratin a protein, therefore their basic units are amino acids, not carbohydrates. Therefore taking this into consideration, the correct answer is option 1.

Answer:

The chemical reaction is sped up.

The activation energy is lowered.

Explanation:

When enzymes are added to a chemical reaction, they lower the activation energy needed in the reaction.

In return, that also speeds up the chemical reaction, since less energy is needed to start it.

Enzymes do not stop chemical reactions, and enzymes can also be reused, so they are not used up.

So, the first and third statements are correct.

Answer:

The other person is right so you can give him brainly.

Explanation:

The microscope changed the world by assisting in the understanding of cells, bacteria, and other organisms, as well as evolution, genetics, physiology, and many industrial applications for human benefit.

A microscope is a device that was artificially created to see small individuals that cannot be seen with the eye, and then advancements are made and various microscopes, such as the fluorescent microscope and other powerful microscopes that help see the cell, are invented and have applications in gene therapy, etc.

Hence, the microscope changed the world by assisting in the understanding of cells, bacteria, and other organisms, as well as evolution, genetics, physiology, and many industrial applications for human benefit.

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Answer:

Explanation:

uncorrected mistakes may cause as cancer or serious bad things.

In a patient with a deficiency in bile salt and lecithin levels, high concentrations of cholesterol would be found in the small intestine.

Bile salts and lecithin are essential components of bile, which is produced by the liver and stored in the gallbladder. Bile salts aid in the emulsification and digestion of fats in the small intestine by forming micelles, which facilitate the breakdown of dietary fats into smaller molecules for absorption.

Lecithin, a phospholipid, also contributes to the formation of micelles and helps in the solubilization of fats. When there is a deficiency in bile salts and lecithin, the emulsification and solubilization of fats are impaired. As a result, the digestion and absorption of dietary fats are compromised.

Without adequate bile salts and lecithin, fats cannot form stable micelles, leading to reduced fat absorption. This can result in an accumulation of undigested fats in the small intestine.

One of the components of dietary fats is cholesterol. In the absence of efficient emulsification and digestion of fats, cholesterol may be present in high concentrations in the small intestine since it cannot be properly absorbed and utilized.

Therefore, in a patient with bile salt and lecithin deficiency, high concentrations of cholesterol would be found in the small intestine.

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As atmospheric CO2 levels rise as a result of human activity, dissolved CO2 levels rise as well, which lowers the pH of water.

They are impacted by naturally occurring variations in lake levels, groundwater inflow and outflow, and stream flow rates. The condition of our rivers is also influenced by other elements, including forest fires, stormwater runoff patterns, and the location and volume of pollution sources.

The process of eutrophication, which happens when the environment becomes enriched with nutrients, increases the quantity of plant and algae development in estuaries and coastal waters, is what causes harmful algal blooms, dead zones, and fish kills.

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The team involved Brenda's husband in the pain assessment because his input can provide insight into her daily functioning, any pain-related behaviors, as well as how her pain has impacted their relationship.

The team involved her husband to discuss their findings and detailed their treatment plan. Brenda, a 56-year-old carpenter, had major surgery, reinjured her back four times within a 3-year period, and felt "normal" within 6 months after injuring her back years ago. Physical therapy and analgesia were unsatisfactory.

She was referred to a multidisciplinary pain center when nothing seemed to control the pain, and she began missing too much work and could not pay her bills.At the pain center, she saw a medical doctor, a psychologist, a social worker, an occupational therapist, and a pharmacist.

Her husband was involved in the pain assessment as well and was interviewed separately by team members. At the end of the day-long session, Brenda and her husband met with the team, who discussed their findings and detailed their treatment plan.

The team involved her husband to gain a more comprehensive understanding of Brenda's condition. Brenda's husband could provide details about her behavior, mood, and symptoms that she may not have shared herself. Brenda's husband may also have provided valuable information about Brenda's emotional state and lifestyle that could aid in developing a comprehensive treatment plan.

Additionally, the team could assess the impact of Brenda's condition on her husband and their relationship, which could also play a role in her recovery.

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Answer:

Photoautotrophs

Explanation:

Photoautotrophs are cells that capture light energy, and use carbon dioxide as their carbon source. There are many photoautotrophic prokaryotes, which include cyanobacteria. Photoautotrophic prokaryotes use similar compounds to those of plants to trap light energy.