Answer:
Ethanol2-mercaptoethanolSee explanation below
Explanation:
Biochemists working with proteins use a diverse set of treatments to analyze protein sequences. Denaturing agents unfold proteins. Some denaturing agents are reversible, and allow the proteins to be renatured after the procedure. A strong ethanol solution is a common reversible denaturant. Additional treatment with 2-mercaptoethanol completely denatures proteins that contain disulfide bonds
A strong UREA solution is a common reversible denaturant. Additional treatment with 2-mercaptoethanol completely denatures proteins that contain disulfide bonds.
Denaturing reversible agents can alter the secondary/tertiary structure of a protein without altering its primary structure.Urea is a reversible denaturant that breaks hydrogen bonds in the secondary structure of proteins without modifying the primary structure.2-mercaptoethanol is a denaturing agent that cleaves disulfide bonds between cysteine residues.In conclusion, a strong UREA solution is a common reversible denaturant. Additional treatment with 2-mercaptoethanol completely denatures proteins that contain disulfide bonds.
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NS is a 32-year-old female who had been sick with a cold virus for 10 days. She states that she had flu symptoms of cough, sore throat, and fatigue. It has been 3 weeks since the cold, and she continues to be fatigued and finds it hard to get enough energy to do things. NS says she has noted that she has been bruising easily. She hit her arm accidentally on the edge of a counter, and now she has a large bruise. She has also noted little purple spots all over her hands and chest. On exam it is noted that she does have a large bruise on her right arm and petechiae and purpura over her chest and hands. Lab work comes back with a platelet count of 40,000mm^3.
Required:
NS has been diagnosed with idiopathic thrombocytopenic purpura (ITP). Explain what it is and who can get it.
Answer:
Idiopathic thrombocytopenic purpura or ITP is also known as Immune thrombocytopenic purpura that is a disorder in which there is an abnormality in the clotting of blood due to a decreasing number of platelets in an individual.
Platelets plays role in clotting the blood to prevent bleeding so this disorder leads to easy bruising, bleeding gums, and internal bleeding. It is an autoimmune disorder as in this case, an immune reaction takes place against one's own platelets.
It occurs in all age and sex groups however, it occurs normally in young children and females more often.
Help I tried this last time and nobody answered the question
Answer:
It is option C probably.............
Most of the Earth's volume is contained in the _______ .
A.
mantle
B.
crust
C.
outer core
D.
inner core
Answer: Mantle
Explanation: I got it right on study island
What is a tree that produces cones called?
Answer:
Gymnosperms
Explanation:
Plants w/ cones
Which of the following occurs during transformation?
A pilus transfers genes between cells.
DNA is excised from one location to another within a DNA molecule.
Genes are transferred between cells in a virus.
Naked DNA is taken up from the environment.
Explanation:
B. DNA is excised from one location to another within a DNA molecule
The graphic shows the largest fresh and salt water sources on Earth. Which of these sources BEST completes the graphic? A. Snow B. Clouds C. groundwater D. Swimming
Answer:
Explanation:
C
what should you be thinking of before designing your research
Answer:
well it depends
Explanation:
you need to use keywords when researching terms or questions and be ready to read.
Label each region of the body with the function of the epithelium that is found there.
Absorption and
digestion
Olfactory mucosa
Filtration
Protection and
sensation
Sensation
For the following:
Skin
Glomerulus epithelium
Digestive epithelium
Olfactory mucosa
The small intestine serves as the site of both digestion and absorption. The small intestine contains a straightforward columnar epithelium.
The epithelium's tissue
The human body is made entirely of epithelial tissue. It supports a variety of bodily processes, including defense, secretion, absorption, and filtration.
A unique type of tissue called epithelial tissue can be found in the skin's outer layer.
The small intestine serves as the site of both digestion and absorption. The small intestine contains a straightforward columnar epithelium. The term "digestive epithelium" is sometimes used.
The pseudostratified columnar epithelium is present in the human olfactory mucosa. The skin serves as protection and contains epithelial tissue. The kidney contains glomerulus epithelium, which aids infiltration.
Therefore, the small intestine is where digestion and absorption occur.
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what are the effector during the homeostasis of body temperature
Answer:
Body temperature is regulated by negative feedback. The stimulus is when the body temperature exceeds 37 degrees Celsius, the sensors are the nerve cells with endings in the skin and brain, the control is the temperature regulatory center in the brain, and the effector is the sweat glands throughout the body.
Please help ASAP pleas
Answer:
Option c is Ur answer have a great day ahead
Sarah swims at a speed of 6 meters/second and swims for 220 seconds, how far did she swim?
Answer:
1320m
Explanation:
6 times 220
1320
Four friends were talking about how matter
and energy move through an ecosystem. This
is what they said:
Morrie: "I think only energy cycles through
an ecosystem
Feliciar "I think only matter cycles through
an ecosystem
Stefano: "I think both matter and energy
cycle through an ecosystem.
Lincoln: "I think neither matter nor energy
cycles through an ecosystem
Which friend do you most agree with?
Explain your
Thinking
Answer: Stefano
Explanation: Matter and energy changes forms.
Answer please! have a great day/night
Answer:
meisos
Explanation:
because ots mutating
Answer:
meiosis is the nuclear division that forms sex cells
Explain events which take place during dark reaction
Answer:
carbon-fixing
Explanation:
Dark reaction is also called carbon-fixing reaction. It is a light-independent process in which sugar molecules are formed from the carbon dioxide and water molecules. Plants capture the carbon dioxide from the atmosphere through stomata and proceed to the Calvin cycle. ...
What are the two most important neurotransmitters and why ?
Answer:
The most common neurotransmitter is acetylcholine, which often is the messenger between axons and muscles as well. Other common neurotransmitters are octopamine, serotonin, and dopamine; they usually function in the central nervous system. All of these neurotransmitters are found in both vertebrates and invertebrates.
Explanation:
If a protein will end up with 30 amino acids, how many codons, not including the STOP codon, were on the mRNA
transcript that produced it?
Answer:
30 codons
Explanation:
Translation is the second process of gene expression, which involves the synthesis of amino acid sequence from mRNA. This process occurs in the ribosome where the mRNA is read in a group of three nucleotide bases called CODON. Each codon specifies a particular amino acid.
Since one codon specifies or translates into one amino acid, a protein with 30 amino acids will contain 30 codons (exclusive of STOP CODONS) on the mRNA transcript.
What is the image
of the point (3, 1)
translated 8 units
left and 3 units
up?
Answer:
(-5,4)
Explanation:
cuz u take 3-8 witch gives u -5 and u do 3+1 witch gives u 4
also u can take the long way and count backwards from 3
What happened NEXT after ice cutters made ice blocks?
Answer:
the blocks were transported to ice houses
Explanation:
i got it right
Rocks from which source would most likely contain the highest percentage of silicate
minerals?
1. Ocean Basin
2. Volcanic Island
3. Mid ocean Range
4. A mountain in the middle of a continent
Answer:
The correct answer is (D): A mountain in the middle of a continent.
Explanation:
Which of the following is most damaging to the ozone layer?
carbon dioxide
methane
O Oxygen
chlorofluorocarbons
Answer:
Chlorofluorocarbons...............
Answer:
chlorofluorocarbons
Explanation:
chlorofluorocarbons are mainly responsible for man-made chemical ozone depletion.
How long can blood flow to the brain be interrupted before death occurs?
Answer:
Brain cells start to die if they go without oxygen for just 3-4 minutes and that's exactly what happens during a stroke.
Explanation:
Stroke is an abrupt interruption of constant blood flow to the brain that causes loss of neurological function. The interruption of blood flow can be caused by a blockage, leading to the more common ischemic stroke, or by bleeding in the brain, leading to the more deadly hemorrhagic stroke.
Brain death can occur rapidly as cells begin to die off without any oxygen stores or new oxygen circulating to the brain.
choose the correct one, please
Answer:
I believe it is called mitosis
Explanation:
Which solid waste has the highest percentage in terms of not being recycled?
A)
paper
B)
plastics
C)
food scraps
D)
metals
Answer:
plastic
Explanation:
Answer:
plastics
Explanation:
8.7% recycled as opposed to 47% of metal and 80 something% of paper.
Understand the difference between atom, molecule, salt (or ionic compound), and
compound
Answer:
Whether something is a molecule or not depends on the type of bond that is formed when its atoms join together. ... Something like table salt (NaCl) is a compound because it is made from more than one kind of element (sodium and chlorine), but it is not a molecule because the bond that holds NaCl together is an ionic bond
Which of the following BEST describes the recommended simple sugar intake for athletes?
A.Most athletes should eliminate all sugar from the diet.
B.Most athletes should keep sugar intake to less than 5% of total daily energy intake.
C.Most athletes should keep sugar intake to less than 10% of total daily energy intake.
D. Sugar should not be restricted in the athlete's diet because it provides a good source of carbohydrate for the working muscle.
.
Answer:
B
Explanation:
because sugar is common in food but he needs to limit it
What are the first organisms to live within a newly created patch of land called?
Give examples
Ecology
Answer:
Pioneers
Explanation:
This question is related to primary succession, which is the first time colonization of a bare rock by certain organisms called PIONEER SPECIES. In this type of succession, a rock surface where there is absence of soil or vegetation is colonized by these set of organisms known as PIONEER.
These pioneer species greatly aid in the formation of soil in that area in order for other form of lives to inhabit the area. Examples of pioneer species that are adapted to grow on these bare or Rocky surfaces are LICHEN, GRASSES etc.
The neuron that receives the neurotransmitters is called the?
Which of the following correctly describes the relationship of different organisms in an ecosystem? A. All animals consume plants as their only energy source. B. Some animals receive energy from plants, while others receive energy from other animals. C. Plants and animals both receive energy from the Sun that they use to make food. D. All plants depend on animals as their only energy source.
Answer:
Plants depend on the sun because of the energy it provides them.
Explanation:
Answer: plant depend
Explanation:
One parent has blood type O, and the other has blood type Bi. What is the chance that they have a child that is blood type O?
Answer:
50%
Explanation:
Draw a Punnett square to solve this problem (see photo).
Blood type O has two recessive alleles, represented by two lowercase “i”s.
Blood type Bi has a dominant allele shown by capital i with superscript B and a recessive allele “i”.
In the result, two boxes are “IB i” (for blood type Bi) and two boxes are “i i” (for blood type O).
The chance of having a child with blood type O is:
2/4 = 1/2 = 50%
Therefore, the chance of having a child with blood type O is 50%.
Answer:
50
Explanation:
2/4 = 1/2 = 50%
how do all of the parts of the cell help to make it function as a whole?
in many ways
Explanation:
cells is composed of many parts as it formed cell