a uniform diameter of 2 nm along the length of the dna structure provides the strongest evidence for

During my discussion with my instructor for the 05.07 Movement Discussion-Based Assessment, I contacted my instructor on June 17, 2023. We discussed several topics related to the module.

First, we talked about the westward expansion in the 1800s and its impact on Native Americans and slaves. I shared my understanding of how the westward movement led to the displacement and mistreatment of Native American tribes, as well as the continuation of slavery in newly acquired territories.

Next, we discussed the changes in transportation during this period. I highlighted the significance of the transcontinental railroad in facilitating westward expansion and connecting the east and west coasts of the United States.

We also delved into the Mexican-American War and its role in expanding American territory. I explained how the war resulted in the acquisition of significant land, including present-day California, New Mexico, Arizona, Nevada, and Utah.

In terms of applying what I learned, I provided accurate comments and shared course-specific details during our conversation. I discussed how the lessons on westward expansion and its consequences have broadened my understanding of American history. Additionally, I gave an example of how this information applies to daily life by highlighting the importance of recognizing and addressing the historical injustices faced by marginalized communities.

Regarding my 21st-century skills, I demonstrated commitment by reaching out to my instructor in a timely manner and actively participated in the conversation. I used a proper tone and appropriate speech for my level, ensuring effective communication during the discussion. I also made sure to prepare for the call by reviewing my guided notes thoroughly.

Overall, I believe I met the criteria for an excellent performance in this Discussion-Based Assessment.

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Answer:

DNA Sequence: TAC-GTG-TTA-GTC-TAA-GAA-ACT

A. 1- mRNA: UAC-GUG-UUA-GUC-UAA-GAA-ACU

    2- Amino acid sequence (5'3' Frame): Tyrosine-Valine-Leucine-Valine-stop codon-Glutamic acid-Threonine (abbreviation: YVLV-ET)

B. 1- mRNA: UAC-UGU-UAG-UCU-AAG-AAA-CU

   2- Amino acid sequence (5'3' Frame): Tyrosine-Cysteine-stop codon-Serine-Lysine-Lysine (abbreviation: YC-SKK)

Explanation:

Transcription is a cellular mechanism where a specific sequence of a DNA strand is used as template to synthesize an RNA molecule, often a messenger RNA (mRNA) molecule that is subsequently utilized to create an ordered sequence of amino acids (i.e., a protein) by a mechanism referred to as translation. In RNA, uracil (U) always replaces thymine (T) bases. During translation, the mRNA is "read" according to the genetic code which associates the DNA sequence to the amino acid sequence in the polypeptide chain. For such purpose, each triplet of nucleotides or 'codon' in the mRNA specifies one aminoacid or one-stop codon (stop codons are UAA, UAG, UGA).

Answer:

It would be Meiosis, since diploid cells gets cut which turns into haploid cells. Even though sperm and egg production is differ. They still follow the same process. -maclittleseed

Explanation:

The type of cell division is Meiosis and the male gamete produces cell C from cell A.

The meiosis is a type of cell division which is up  two types such as Meiosis I and Meiosis II, subdivided into sub phases. In prophase I disintegration in nuclear envelope, chromosomes condensed and Spindle fibres formation occur.

In Prometaphase II, Spindle fibres bind at the centromere to the chromosome where as in Metaphase I, homologous chromosomes align at the equatorial plate.

Anaphase I in which chromosomes passes towards the opposite poles and In Telophase I, Spindle fibres disappear, reformation of Nuclear envelope occur followed by Cytokinesis.

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Australopithecus platyops had a flat face: One of the most distinctive features of this species is its flat and broad face, which gives it its name. This flatness is due to the lack of a pronounced forehead and a flatter nose.

Australopithecus platyops may have been bipedal: While there is no direct evidence of how Australopithecus platyops moved, its anatomy suggests that it was bipedal. It had a pelvis and leg bones that were similar to those of other bipedal hominids.

Overall, Australopithecus platyops was a unique species of hominid that had a flat face, small brain size, and may have been bipedal. It lived alongside other hominids and had a distinct combination of features that makes it an important part of the evolutionary story of our species.

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Answer:

okay, this is a toughy. so I recommend you take advise not only from people on the internet but people who know you and the exact situation.

Explanation:

it won't let me send all that so I took screenshots and put those on instead. hope that helps

The statement "During exercise, the oxygen concentration in the blood increases to twice that of resting levels" is false.

During exercise, the oxygen concentration in the blood increases, but it does not typically double. During exercise, the body increases its demand for oxygen in order to fuel the working muscles. This leads to an increase in respiration and heart rate, which can help to bring more oxygen into the bloodstream.

However, the increase in oxygen concentration is typically not double that of resting levels. The exact amount of increase can vary depending on the individual and the intensity of the exercise, but it is generally not as dramatic as doubling the resting levels.

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Telophase II

Explanation:

i hope it helps you

Answer:

A always pairs with T and C always pairs with G. A and G are purines, meaning that they have two rings, while T and C are pyrimidines, meaning they have one ring.  Due to the Watson and Crick model, the width of DNA is constant, meaning that there must be a consistant width in each base pairing.  As a result, only a purine can pair with a pyrimidine, giving each base pairing a total of 3 rings.

Explanation:

Answer:

sooriy Hindi ko alam ang sagut

Answer:

Black holes are so massive that even light cannot escape their gravitational pull,so by their nature they are invisible.

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Mendel made the conclusion from his observations on the garden pea plant that for each and every trait in a population, a pair of alleles are present i.e., dominant and recessive allele. Thus, the correct option is B.

Mendel did his experiments on the garden pea plant (pisum sativum) in which he found that for all the characters two different alleles are present in a population in which one allele is dominant on the other which is recessive. The dominant allele is represented by capital letter and is present in all the generations whereas the recessive allele is represented by small letter and often skips the generation.

Thus, by compiling the results of pea plants, Mendel concluded that the characteristics could be divided into two forms- expressed and latent traits. He called these traits as dominant and recessive traits, respectively.

Therefore, the correct option is B.

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Your question is incomplete, most probably the complete question is:

Which of the following conclusions did Mendel form as a result of his observations?

A. Incomplete dominance

B. Dominant and recessive alleles are present for each trait

C. masking of effects of gene

D. DNA as the genetic material

Answer:

Forward mutations

In an organism when mutations create a change from wild type to abnormal phenotype, then that type of mutations are known as forward mutations. Most mutations are forward type.

Reverse or back mutations

The forward mutations are often corrected by error correcting mechanism, so that an abnormal phenotype changes into wild type phenotype.

  Deletion mutations. The point mutation which is caused due to loss or deletion of some portion (single nucleotide pair) in a triplet codon of a cistron or gene is called deletion mutation.

Explanation:

i think

Reducing Sugars : 1. Benedict's test2. Fehling's test3. Barfoed's test.. A brick-red precipitate indicates the presence of reducing sugar.The absence of a brick-red precipitate implies that there is no reducing sugar.The reddish-brown precipitate suggests the existence of monosaccharides.The existence of disaccharides is revealed by the green precipitate.

When conducting tests for reducing sugars, lipids, proteins, and starch, different methods, observations, and conclusions are employed. The methods used to carry out these tests differ depending on the substances being tested.The table below shows the methods, observations, and conclusions when carrying out tests for reducing sugars, lipids, proteins, and starch. Method Observation Conclusion

Lipids : 1. Emulsion test2. Solubility test .The formation of a milky white layer indicates the presence of lipids.The absence of a milky white layer implies the absence of lipids.The sample forms two separate layers during the test.The fat in the sample is the upper layer.

Proteins : 1. Biuret test2. Xanthoproteic test3. Millon's test The sample turns purple when Biuret's reagent is added to it.A yellow colour develops when Xanthoproteic acid is added to the sample.A brick-red precipitate shows that Millon's reagent was present.The existence of peptides or proteins is revealed by a purple or violet colour.

Starch : 1. Iodine testThe blue-black colour in the sample indicates the existence of starch.Absence of a blue-black colour shows the absence of starch.

Therefore, the above table indicates that the methods used, observations made, and conclusions drawn when carrying out tests for reducing sugars, lipids, proteins, and starch differ depending on the substances being tested.

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The term that describes protein catalysts in the human body is enzymes. Enzymes are protein catalysts in the human body that accelerate biochemical reactions without being consumed themselves.

Enzymes are biological molecules, typically proteins, that act as catalysts in biochemical reactions within the human body. Catalysts are substances that speed up the rate of a chemical reaction without being consumed or permanently altered in the process.

Enzymes facilitate and regulate various metabolic processes in the body by lowering the activation energy required for a specific reaction to occur. They accomplish this by binding to specific substrates (reactant molecules) and facilitating the conversion of substrates into products through a series of steps.

Enzymes are highly specific and typically catalyze a particular reaction or a group of closely related reactions. They play a crucial role in various physiological processes, such as digestion, cellular respiration, DNA replication, and protein synthesis.

Enzymes are protein catalysts in the human body that accelerate biochemical reactions without being consumed themselves. Their specificity and ability to regulate metabolic processes make them essential for the proper functioning of biological systems.

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Answer:

The moon never gets blocked but it does block sunlight that would normally hit earth

Explanation:

Answer:

D. N

Explanation:

Meiosis is a kind of cell division which produces daughter cells that are genetically different from the parent cell and have a reduced number of chromosomes (by half).

Meiosis occurs only in reproductive cells to produce gametes. If a diploid (2n) cell undergoes meiosis, a haploid (n) daughter cell will result. This means that the chromosome number has been reduced by half in order to maintain the chromosomal number of the next generation.

Answer:

Reactants are formed inside the plant, and products are taken in from the environment by the plant. Reactants are taken in from the environment by the plant, and products are formed inside the plant.

Explanation:

it's option A

hope it helps...!!!

Answer:

I think that the answer is B let me know if I'm wrong

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Explanation:

Answer:

Use the six stages of methods below to identify which is what.

Explanation:

Answer:

the answer is MITOCHRONDRIA

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Mitochondria are membrane bound organelles that is found in the cytoplasm of cells of Eukaryotic organisms. They are responsible for generating energy in the cells , hence they are called the power house. They produce chemical energy in the cells in form of adenosine triphosphate (ATP) needed for cells activities and processes.

Answer:

Effects of Ecstasy on the nervous system:

- stimulant

- psychedelic

- neurotoxic

- abnormal neurotransmitter function  

- injured cognitive functions (e.g., sleep and pain control)

Explanation:

Ecstasy, also known as MDMA (3,4Methylenedioxymethamphetamine), is a stimulant and psychedelic drug that may exhibit neurotoxic effects. This amphetamine analog (i.e, drug based upon the amphetamine structure) has several effects on the nervous system which are caused by the increase in the activity of three major neurotransmitters: serotonin, dopamine, and norepinephrine. It has been shown that Ecstasy alters the central nervous system, producing neurotoxic effects and affecting brain functions including, among others, cognitive functioning and development, neuroendocrine release mechanisms, sleep control, pain control, etc.

Answer:

A pendulum clock is a mechanical device. It relies on a pendulum swinging at a steady pace, with energy to the pendulum provided by a spring. ... A quartz clock relies on the exactly repeating vibration of a thin sliver of quartz. This vibration creates an electrical current that controls the electronic display.

Explanation:

heres some photos

Answer:

Explanation:

the cycle of processes by which water circulates between the earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation and transpiration.

Answer:

Precipitation, Evaporation, Condensation

Explanation:

The water cycle is the path that all water follows as it moves around Earth in different states. Liquid water is found in oceans, rivers, lakes—and even underground.

Answer:

evaporation

Explanation:

because the more heat that hits the water the more it evaporates

If long term higher global temperature continue to rise on Earth which aspect of the water cycle will most likely occur more rapidly

The correct answer is :

It affects the evaporation and precipitation.

What is water cycle?

What affects the parts of water cycle?

So, evaporation is the correct answer.

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