Genomic landscape of ductal carcinoma in situ and association with progression breast cancer research and treatment a small fraction of DCIS patients develop subsequent invasive disease.
What is cancer?Cancer is defined as unwanted unusual growth of cell and the division of cell is not according to the pattern which leads to formation of tumor known as cancer.
The non-hodgkin's lymphoma is the cancer of limphatic system and condition occurs when a large number of abnormal lymphosides produces in the body and the lymphosides are a type of white blood cells.
The non-hodgkin's lymphoma is treatable disease and it can be treated by medical professionals. The main symptoms of non-hodgkin's lymphoma are fever, stomach, night sweats, swollen lymphnodes and loss of appetite.
Therefore, Genomic landscape of ductal carcinoma in situ and association with progression breast cancer research and treatment a small fraction of DCIS patients develop subsequent invasive disease.
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If a DNA strand has 32 % guanine before semi conservative replication occurs, what
percent thymine will each new strand have after replication?
Answer:I believe that the answer would be 18
Explanation:
32 divided by 2 is 18
If a DNA strand has 32% Guanine before semi-conservative replication occurs, then the percent Thymine will each new strand have after replication will be 18%.
The deoxyribonucleic acid (DNA) is a double helix molecule composed of four types of nucleotides: Adenine (A), Thymine (T), Cytosine (C) and Guanine (G).In DNA, Adenine (A) always pairs with Thymine (T), whereas Cytosine (C) always pairs with Guanine (G). The replication of DNA is semi-conservative because after replication each DNA molecule contains one original DNA strand and one newly-synthesized DNA strand.If a DNA molecule contains 32% of Guanine, then the content of G + C is equal to 64%, so the content of T + A is equal to 36% (64 + 36 = 100) and T content is 18% (18 + 18 = 36).In conclusion, if a DNA strand has 32% of Guanine before replication, then the percent of Thymine after replication will be 18%.
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What is a case of an environmental effect changing a phenotype?
A. Caterpillars that receive two recessive traits from parents develop no wings as a defect.
B. Caterpillars with a parent with red wings and another with blue wings develop purple wings.
C. Caterpillars in cocoons under different colors of light develop different-colored wings.
D. Caterpillars with both parents having red wings develop red wings.
Which of the following tools, produced through the cooperation of many nations, was designed to conduct space research and is
continuously manned by a team of astronauts?
A.
Hubble Telescope
B
International Space Station
C
Spitzer Space Telescope
Chandra X-ray Observatory
D
Answer:
B ISS
Explanation:
The ISS is a cooperation of the worlds largest nations and can have Russian astronauts, Americans and Italians i believe
What is the most questionable phrase when used in advertising?
Answer:
me
Explanation:
Answer:
secret formula
discuss the importance of forest fpr mankind
Answer:
We depend on forest for our survival, from the air we breathe to the wood we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change
to test the smell of a substance, partially fill your lungs with air and, while standing slightly back from the fumes, use your hand to waft the odors gently toward your nose.
It is true that to test the smell of a substance, partially fill your lungs with air and, while standing slightly back from the fumes, use your hand to waft the odors gently toward your nose.
What is the odor?An odor basically caused by one or even more volatilized chemical compounds, which are usually encountered in low concentrations also it can be detected by humans and animals using their sense of smell.
An odor is also referred to as a smell or even scent, and it can be either pleasant or can also be unpleasant.
To test the pleasance of an actual content, person temporarily fill the lungs with air and, standing gently downward from the fumes, gently billow the odors toward the nasal passages with the hand.
Thus, the given statement is true.
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Solution that has a higher solute concentration on one side of a membrane than the other side.
A solution that has a higher solute concentration on one side of a membrane than the other side is termed as a hypertonic solution.
The cell membrane is a semi-permeable membrane that allows selective entry of materials into and out of a cell. Due to this, a concentration gradient develops inside and outside of the cell.
Such a solution that has more solutes present is referred to as a hypertonic solution. As a result of the hypertonic solution, a concentration gradient will be developed. Of a hypertonic solution is present inside the cell, then water from outside will enter the cell. On the other hand, if a hypertonic solution is present outside the cell, then water from inside the cell will move outwards.
Although a part of your question is missing, you might be referring to this question:
Solution that has a higher solute concentration on one side of a membrane than the other side.
a. hypertonic
b. hypotonic
c. isotonic
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I need help on this question help
Answer: the answer is A
Explanation:
What can Mosquitos do to people
Explanation:
it will cause not just humans but also some living things such as dog, cows, house. etc to feel restless and you can also get infected when stinks by the female once
What are the advantages of the simple streak technique?
Answer:
There isn't really any.
Explanation:
Except it give you fun little facts that are actually really cool
If the pride is taken over by new individuals, what happens to the females? males? cubs?.
The cubs are a significant barrier to reproduction when a new male coalition first takes control of a pride. Mothers of surviving cubs won't mate again until their young are at least 18 months old, but if their cubs are lost, they will mate right away.
Following that, males leave on their own or are driven out by other men who take control of their pride. It is common for a new male to kill all the cubs when he joins the pride in order to pass his genes on to all future cubs. The major function of males in the pride is defending the pride's territory.Female lionesses will devour the cubs of other pride, but not the cubs of their own pride. The "egalitarianism" of female lions stands in stark contrast to the autocratic behavior of wolves, wild dogs, and several other species, where dominant females prevent subordinates from reproducing.When a female lion gives birth, she leaves the pride and doesn't come back until the cubs are several weeks old. After that, the adult females band together to take care of and protect the young.Learn more about pride here:
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When an archaeologist finds an ancient artifact on a dig, how should they determine its relative age?.
There are several ways for an archaeologist to determine the relative age of an ancient artifact on a dig.
The first one is relative dating. In this process, the archaeologist has to assume that the sites lower layers are assumed to be older than those that lie above them because of stratification. Assumptions can be wrong that is why it is not widely accepted.
The second one is carbon dating. It is one the most accurate and widely use dating techniques. The archaeologists use the amount radioactive carbon decay to determine the artifact's date.
There are other techniques as well like Thermoluminescence dating, and Dendochronology.
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Answer fast please
How are tundra biomes good/bad for the environment?
Answer:
Threats to the tundra biome
The oil, gas, and mining industries can disrupt fragile tundra habitats. Drilling wells can thaw permafrost, while heavy vehicles and pipeline construction can damage soil and prevent vegetation from returning. This activity also increases the risk of toxic spills.
What is the environment like in the tundra?
Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy, and rainfall is scant. Tundra lands are covered with snow for much of the year, but summer brings bursts of wildflowers.
Explanation:
Brainliest please?
Answer:
The tundra biome is good for the environment because it keeps the temperature regulation of our earth. It is bad for the environment because it is turning into a source of greenhouse gas emissions.
Explanation:
please help me answer this question!!
Answer:
Explanation:
B orC
List all the possible effects of you receiving a transfusion of distilled water
If an individual is given a transfusion of distilled water, the possible effects include the following:
the blood becomes hypotonic the cell blood cells take in water and swellThe swollen red blood cells undergo hemolysis.What is distilled water?Distilled water is pure water that is obtained from the process of distillation.
During the process of distillation, water containing other impurities or dissolved substances is heated until it is vaporizes at the boiling point of water
The water vapor is then allowed to condensed to form liquid distilled water.
Distilled water is very pure and does not not contain any dissolved solutes.
If an individual is given a transfusion of distilled water, the possible effects include the following:
the blood becomes hypotonic the cell blood cells take in water and swellThe swollen red blood cells eventually burst due to excess watering entering the cells. This is known as hemolysis.In conclusion, receiving a transfusion of distilled water will lead to bursting of blood cells.
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in the phase of wound healing, collagen closes the gap between tissues and scar tissue forms
In the phase of wound healing, collagen closes the gap between tissues, and scar tissue forms. This phase is called the Remodelling phase because collagen continues to increase, and the tissue begins to contract with the help of fibroblasts, which adds strength to the new tissue.
However, gradually excessive collagen in the fibrin framework can cause scar tissue formation.
Therefore, at the injury site, the fibrin in blood stops the blood flow and provides mechanical support to the collagens, a protein that helps close the gap between injured tissues and gives strength to the newly formed tissue. This phase continues for six or more months. Thus, it is called as remodel or remodelling phase.
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The circle graphs show the compositions of four different
soils.
Witch will be the most fertile?
Answer:
number 4 41 clay sediment 22 air 9 humus 28 water
According to the information, among the four different soils, soil type 4 is the most fertile one.
What are the different types of soils?The different types of soils are as follows:
Clay soil: It is heavy, high in nutrients, wet and cold in winter, and baked dry in summer.Sandy soil: It is light, dry, warm, low in nutrients, and often acidic.Silt soil: It is fertile, light but moisture-retentive, and easily compacted.Loamy soil: It is the mixture of clay, sand, and silt that avoid the extremes of each type.Riverine soil is typically formed by the deposition of small particles and sediments that are consequently carried by rivers and sea waves over many years, which makes this soil very fertile.
It consists of various proportions of sand, silt, and clay. It is also rich in organic nutrients. Soil type consists of a good quantity of clay, humus, water, and air. It is one of the most ideal and fertile soil.
Therefore, according to the information, among the four different soils, soil type 4 is the most fertile one.
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Can someone please help me
9-11
2016 baltzer a comparison of outcomes of triceps motor branch-to-axillary nerve transfer or sural nerve interpositional grafting for isolated axillary nerve injury.pdf
The aim of this study was to review the authors' experience with axillary nerve injury management and compare functional outcomes following the two treatment options.
Even though the question of nerve transfer versus grafting for restoration of axillary nerve function is controversial It demonstrates that grafting can result in good objective functional outcomes particularly during an earlier time course after injury. This question requires further investigation in a larger, prospective patient population with in depth study and knowledge
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The table shows a DNA sequence and three types of mutations that can change the DNA sequence.
Which mutation will cause translation to stop?
Answer: The answer is sample 1 if I’m not mistaken
Explanation:
Because it is :) but yeah...
sample 1 mutation will cause translation to stop. nonsense mutation can cause the termination of translation
What is mutation ?Mutations are defined as the change in the nucleotide sequence of genetic material due to different process such as substitution, deletion or insertion of the nucleotides leading to changed or faulty protein.
The type of mutations leads to the early and delayed termination of the transcription of a gene, mutation of a single nucleotide leads to termination of transcription otherwise called as nonsense mutation.
If a mutation shows no effect on the protein, known as the silent mutation.
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Hello! I Need help with this. Please Help Make Sure you explain your answer i will be marking brainliest to the first person who has the right answer")
Answer:
i think its b
Please help me anyoneeeeee???:(
Answer:
with which question?
Explanation:
The number of snails in a given Alabama creek bed by each of 30 segments of the creek is as follows:
32, 6, 21, 10, 8, 11, 12, 36, 17, 16, 15, 18, 40, 24, 21, 23, 24, 24, 29, 1, 4, 9, 32, 23, 40, 15, 29, 25, 33, 20
What is the median number of snails of the 30 segments of this Alabama creek?
24
23
21
The median for the number of snails of the 30 segments of this Alabama creek is equal to C. 21.
What is a median?In Mathematics, a median can be defined as the middle number (center) of a sorted data set, which is when the data set is arranged in from the greatest to least or the least to greatest.
How to calculate the median number of snails?First of all, we would sort the number of snails from the least to greatest as follows:
1, 4, 6, 8, 9, 10, 11, 12, 15, 15, 16, 17, 18, 20, 21, 21, 23, 23, 24, 24, 24, 25, 29, 29, 32, 32, 33, 36, 40, 40.
The median for the number of snails of the 30 segments is the average of the 15th and 16th number:
Median = (21 + 21)/2
Median = 42/2
Median = 21.
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what adaptations have allowed tetrapods to survive on land
Answer:
It is extremely useful for terrestrial organisms because it allows them to use their hindlimbs efficiently for locomotion on land. Since the aquatic ancestors of fishes and tetrapods had no such connection, one might guess that this feature first evolved serving the function of enabling terrestrial locomotion.
Answer: When the land animals began to use the fins for standing and walking, the girdle bones had to become stronger to support the body on the legs. These bones eventually became the femur (upper leg bone) and humerus (upper arm bone) of the tetrapods
One student made the incomplete diagram shown below to represent the relationship between magma, igneous rocks, and metamorphic rocks:
three ovals, labeled from left to right, metamorphic rock, magma, and igneous rocks respectively.
Which of these is the correct next step to complete the diagram?
Put an arrow labeled cools and crystallizes, pointing from igneous rocks to metamorphic rocks.
Put an arrow labeled cools and crystallizes, pointing from metamorphic rocks to igneous rocks.
Put an arrow labeled heat and pressure, pointing from igneous rocks to metamorphic rocks.
Put an arrow labeled heat and pressure, pointing from metamorphic rocks to igneous rocks.
30 POINTS
Answer:
Because you know when the magma falls down as lava
Explanation:
When the lava grows it boils the rocks createing a burn of magma
Answer:I think it’s c
Explanation:
A solution is classified as a weak base. Which of these could be the pH of the solution?
A)2
B)6
C)10
D)13
Answer:
C
Explanation:
pOH increases from 7 towards 14.
On early Earth, what was referred to as the "primordial soup"? A. The mixture of gasses in the early Earth's atmosphere. B. The combination of organic compounds in warm salty water. C. The first forms of life.
Answer:
B
Explanation:
The diagram below shows a phospholipid molecule.
Which of the following best describes how this molecule is produced by eukaryotic cells?
Question 12 options:
The nucleus sends out mRNA to the smooth ER (endoplasmic reticulum) so it can assemble the phospholipids using amino acids that are transported into the cell by the cell membrane. Vacuoles carry glucose to the smooth ER to supply the energy.
The enzymes needed to assemble it are from the Golgi. The smooth ER (endoplasmic reticulum) assembles the phospholipids using fatty acid tails that are transported into the cell through the cell membrane. Energy for the reaction comes from the mitochondria as ATP.
The enzymes needed to assemble it are from ribosomes. The rough ER (endoplasmic reticulum) assembles the phospholipids using energy from the mitochondria. The cell membrane transports new amino acids into the cell that are changed in the phospholipid.
The nucleus sends instructions out to the smooth ER (endoplasmic reticulum) to build the phospholipid. The cell membrane transports fatty acid tails into the cell to be used, and energy for the reaction comes from the mitochondria as ATP.
The nucleus sends instructions out to the smooth ER (endoplasmic reticulum) to build the phospholipid. The cell membrane transports fatty acid tails into the cell to be used, and energy for the reaction comes from the mitochondria as ATP.
How phospholipids are formed?Phospholipids are made from glycerides by replacing one of the three fatty acids by a phosphate group with other molecule that is attached to its end. There are many forms of phospholipids such as sphingomyelin, which is derived from sphingosine as compared to glycerol which is used in many other phospholipids. The nucleus sends instructions to the smooth endoplasmic reticulum in order to formed the phospholipid. The cell membrane transports fatty acid into the cell. The energy that is used for the reaction comes from the mitochondria which is powerhouse of the cell as ATP molecule.
So we can conclude that option d is the right answer for the given question.
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Thick, ngid outer wall
found in plant cells,
but not animal cells. It
provides support and
protection for the cell?
Answer:
Cell Wall Explanation:
Answer:
cell wall and Chloroplasts
Explanation:
The brain, bones, and muscles work together to help people move. What other organs work together to support movement in the body?
A
liver and lungs
B
liver and bladder
C
heart and bladder
D
heart and lungs