The ubiquitin attaches to proteins via many biochemical reactions, and targets the protein for degradation.
Which residue of goal protein attaches with ubiquitin?Ubiquitylation includes ubiquitin conjugation to a lysine residue of a goal protein or to an already-sure ubiquitin molecule, thereby forming a branching structure. This amendment can serve to goal the protein for degradation with the aid of using the 26S proteasome if the more than one ubiquitin molecules are conjugated with the aid of using lysine-48.
Proteins are marked for degradation with the aid of using the attachment of ubiquitin to the amino organization of the facet chain of a lysine residue. Additional ubiquitins are then delivered to shape a multiubiquitin chain. Such polyubiquitinated proteins are identified and degraded with the aid of using a large, multisubunit protease complex, known as the proteasome.
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Lysis is best described as: A. When a cell takes in too much water from Osmosis, swells, and bursts. B. When a cell loses too much water from Osmosis, and shrinks. C. The balance of concentration inside and outside of the cell. D. The production of energy in the cell.
Answer:
A.
Explanation:
Lysis is best described as :
A. When a cell takes in too much water from Osmosis, swells and bursts.
Hope it helps!
Osmotic lysis is the bursting of a cell caused by an excess of fluid, often known as "cell explosion" or "cytolysis." The cell's membrane is too small to contain the extra fluid, leading the membrane to rupture, or lyse. Thus option A is correct.
What is osmotic lysis ?The bursting or rupturing of a cell membrane caused by the osmotic flow of water into the cell in a hypotonic environment.
Animal cells and certain microorganisms undergo osmotic lysis. Water tends to migrate inside the cell when it is in a hypotonic environment. When the cell membrane can no longer withstand the enormous influx of water, it ruptures.
Because the cell wall contains the turgor pressure, osmotic lysis does not occur in plant cells.
Therefore, lysis is best described as when a cell takes in too much water from Osmosis, swells, and bursts. Thus, option A is correct.
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Which of the following would most likely increase a person's risk of invasion by pathogenic microbes? select all that apply
Increased action of cilia
Loss of epidermal tissue
Decreased urine flow
Decreased interstitial fluid osmotic pressure
Increased intestinal motility
The following would most likely increase a person's risk of invasion by pathogenic microbes are the Loss of epidermal tissue.
What is pathogenic invasion?The invasion of a number with the aid of using a pathogen can be aided with the aid of using the manufacturing of bacterial extracellular materials which act in opposition to the host with the aid of using breaking down number one or secondary defenses of the frame. Medical microbiologists talk to those materials as invasins.
Active cells, referred to as fibroblasts produce collagenous fibers and floor substances. Blood vessels quickly develop into the epidermis, restoring circulation. If the damage may be very minor, the epithelial cells sooner or later repair the dermis as soon as the epidermis has been regenerated.
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What's the primary way that fungi spread and reproduce on
Earth?
through spores. These spores are carried by the wind or by other organisms.
What do stabilizing selection and directional selection have in common?
A. They are both forms of genetic drift.
B. They both decrease genetic variation.
C. They are both caused by female choice.
D. They both favor extreme phenotypes.
Answer:
they both decrease genetic variation
oxygen will diffuse into cell in the diagram
why?
Answer: Because there's a higher concentration of oxygen molecules outside the cell compared to the cell's cytoplasm, you'll see that oxygen diffuses into the cell along this concentration gradient.
Explanation: Your welcome!!!
Oxygen will eventually diffuse into the cell because there is a higher concentration of oxygen molecules present outside the cell with respect to the cytoplasm of the cell.
What is Diffusion?Diffusion may be defined as a type of process through which the movement of individual molecules of a substance takes place from an area of higher concentration to an area of lower concentration through a semipermeable barrier.
According to the definition of diffusion, the concentration of molecules of oxygen is found to be higher in the outside of the cell as compared to the cytoplasm. So, the molecules of oxygen start the process of diffusion in order to increase the concentration of oxygen in the inner atmosphere of the cell.
Therefore, oxygen will eventually diffuse into the cell because there is a higher concentration of oxygen molecules present outside the cell with respect to the cytoplasm of the cell.
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The area in the brain responsible for balance and fine motor control
Answer: The cerebellum
Explanation:
The cerebellum is responsible for balance, fine motor control, and more. This means that the area in the brain you are looking for is;
The cerebellum
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question is in the picture :)
Answer:
adrenal gland - thyroid
Explanation:
what the incorrectly paired matches should be:
islets of Langerhans - pancreatic cells; pituitary in brain/endocrine system
adrenaline - made in adrenal medulla [in center of adrenal gland]
estrogen - made in ovaries
hope this helps!!
Select the best answer for the question.
2. What should you do if you're asked to do a task that doesn't make sense to you?
A. Consult with your pharmacy professor.
OB. You shouldn't do the task.
OC. Ask your supervisor.
COD. Do it anyway.
Mark for review (Will be highlighted on the review page)
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write the structure of root
Explanation:
Typical roots contain three different sections, or zones: the meristematic zone, the zone of elongation, and the zone of differentiation. In the meristematic zone, named after the apical meristem, the plant cells undergo rapid mitotic division, creating new cells for root growth.
Which compound contains a triple bond
Answer:
Alkynes
Explanation:
a bond between two atoms involving six bonding
electrons instead of the usual two covalent single bond
Question 9 (Multiple Choice Worth 2 points)
(05.04 MC)
According to the hierarchal classification of a select group of organisms given below, which two organisms are most closely related according
to Linnaean taxonomy and why?
Kingdom ANIMALIA
Phylum CHORDATA
Class MAMMALIA
Order CARNIVORA
Felidae
Felis Panthera
catus
pardus
Pardalis
Canidae
Canis
familiaris lupus
Ursidae
orelos
Ursus
horribilus
Canis familiaris and Felis catus, because they belong to the same class
Felis catus and Panthera pardalis, because they belong to the same family
antnera parous and ursus nomnens necause they belong to the same orner
Ursus arclos and Canis lupus, because they belong to the same genus
The two organisms that are most closely related according to Linnaean taxonomy are Felis catus and Panthera pardalis, because they belong to the same family
What is taxonomic classification?Linnaean system of classification consists of a hierarchy of groupings called taxon. Each taxon is arranged in a hierarchical order.
The hierarchical arrangement of the taxon are as follows:
KingdomPhylum/DivisionClassOrderFamily GenusSpeciesThese taxa are arranged from the most inclusive to the most exclusive i.e. members of the same species are the most closely related in that order.
This suggests that Felis catus and Panthera pardalis are the most closely related because they belong to the same family.
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Define Evolution and Natural Selection
A muscle cell with high concentration of carbon dioxide and a low concentration of oxygen is surrounded by blood with a high concentration of oxygen and a low concentration of carbon dioxide. No ATP was used by the cell for cell transport of the carbon dioxide or oxygen molecules which of the following events will most likely happen?
Option C is correct.
What do you mean by muscle cell?The cells that make up muscular tissue are referred to as myocytes or muscle cells.
No oxygen is used during anaerobic respiration, hence less energy is released. During intense exercise, the glucose molecule splits into two molecules of lactic acid, which accumulate in the muscles. When the bloodstream cannot provide oxygen quickly enough for aerobic respiration, anaerobic respiration takes place.
The option missing is the query is given below:
A. Carbon dioxide will move into the cell by diffusion.
B. Carbon dioxide and oxygen will move out of the cell by osmosis.
C. Oxygen will move into the cell by diffusion.
D. Oxygen and carbon dioxide will move into the cell by osmosis.
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In a one D process, how many D values would it take to reduce a population of 1010 cells to one surviver?
10 D values would it take to reduce a population of 1010 cells to one survivor.
How is the D value used?The significance of a chemical mechanism can be connected to the antagonism of a specific microbiological species that can be utilised as a biological indicator (BI), and can be defined in words of decimal decrease time (D-value).
Thus, 10 D values would it take to reduce a population of 1010 cells to one survivor.
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What is the name for a
complex, organized group of organisms?
Answer:
[tex]\textsf {species}[/tex]
Explanation:
[tex]\textsf {The term used to describe a complex, organized group of organisms}\\\textsf {would be species.}[/tex]
Which of the following is NOT true about steroid hormones?
Select one:
A. All of the choices are true.
B. They bind on cell membrane receptors.
C. The cannot be made in advance.
D. They have a long half-life.
E. They are derived from cholesterol.
*Physiology*
All of the choices are true about steroid hormones and is therefore denoted as option A.
What is a Steroid hormone?This substance known as steroid is derived from cholesterol and acts as a hormone in the body.
They have a long half life and bind to nuclear and cell membrane receptors for their appropriate action in the metabolic activities of the body such as homeostasis, immune response etc.
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Question 6
What role did the bile salts play in Part 3 of this exercise? How do these results correlate with where bile salts occur in the human body?
Answer:
Ans:They are produced in the liver, directly from cholesterol. Bile salts are important in solubilizing dietary fats in the watery environment of the small intestine.it elements toxins it breakdown the fats and it absorbe important vitamin of your food.
Explanation:
The body's ability to digest fat depends on bile salts. They work as emulsifiers, dissolving lipids into smaller droplets to facilitate enzyme digestion.
After a meal, bile salts are produced in the liver, stored in the gallbladder, and then released into the small intestine. Their presence in bile makes it possible to break down and effectively absorb dietary fats. Some bile salts are recycled by the body after aiding in digestion, thereby saving energy. Bile salts contribute to the body's food intake and normal metabolic processes by helping to ensure efficient fat digestion and absorption.
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How do fish live in the nature without dying out of eating all the time?
Answer:
Fish not only live in water, but they get oxygen from water. They breathe by taking water into their mouths and forcing it out through gill passages
Explanation:
During the mining process, which step immediately follows separating the mineral from the waste rock?
refining
distribution
crushing and milling
drilling and blasting asap please
Comminution
In order to separate the valuable components of an ore from the waste rock, the minerals must be liberated from their interlocked state physically by comminution.
The step that immediately follows separating the mineral from the waste rock during the mining process is crushing and milling. Therefore, the correct statement is option C.
What is crushing and milling?When the mineral gets separated from the waste rock in the form of large chunks, it further needs to be processed before it can be used. Crushing and milling break down the mineral into smaller pieces, which are easy to be processed early and refined.
Crushing uses mechanical force to break down the mineral, while milling grinds the mineral into a fine powder using heavy machinery such as crushers, ball mills, etc.
After the crushing and milling process, the mineral is more suitable for further processing, which involves additional steps such as flotation, leaching, etc. The final product formed is then distributed to the market.
Therefore, crushing and milling involve separating the mineral from the waste rock during the mining process.
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What role does cellular respiration play in the carbon cycle?
OA Plants aboots carbon dioxide.
OB. Animals produce carbon dioxide.
OC. Plants release oxygen.
OD. Animals absors oxygen.
You can create alignment in your composition by placing items in a blank way
You can create alignment in your composition by placing items in a linear way.
What is Alignment?Alignment may be characterized as the arrangement of something that is in the appropriate position compared to each other.
Alignment of any objects or things can be effectively done when these items are placed in a linear sequence with definite space between them.
Therefore, it is well described above.
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In this assessment, you will gather evidence from a current event to support the following claim: The environment and human health are interrelated.
Instructions:
Find Evidence:
Find a current event article, news story, or scientific study that presents at least three pieces of evidence that things in the environment can impact human health.
Your current event can be a written article, video, or podcast. Here are some locations where podcasts can be found.
NOAA Ocean Podcast
NPR Podcast Directory
PBS News Hour Podcast
Unfold Podcast
Evidence within your current event can be in the form of scientific observations or collected data. Here are some examples of the types of evidence you can look for in your article, video, or podcast:
Noise pollution
Housing and health
Indoor air pollutants
Public health and safety
Access to public services
Food or water contamination
Environmental radiation exposure
Provide Reasoning:
Explain how each piece of evidence from your source supports the claim.
Use vocabulary terms and descriptions of processes in your reasoning.
Download and complete the 05.04 Environment and Human Health Current Event Worksheet.
View the generic student sample below to see how to structure your claim-evidence-reasoning. *Note: The topic of this sample does not match this assessment topic and is intended as an example only.
Student Sample
The whole research cannot be provided but for instance a example for the statement " The environment and human health are interrelated". the environmental factors lead to lung and respiratory diseases in humans.
One of the most significant organs that are exposed to environmental toxins is the lung. The negative impacts of environmental agents will depend on how susceptible a person is to their influence.In particular to ozone (O3), nitrogen dioxide (NO2), particulate matter (PM), and sulfur dioxide as sources of air pollution (SO2) are some of the main toxins that cause lung problems. The ciliary cells are first altered by O3 intake. O3 is a very potent oxidant because it makes epithelial cells more permeable and reduces mucociliary clearance. Epithelial cells and alveolar macrophages are hampered in their ability to operate by NO2, a less strong and less reactive oxidant pollutant.In conclusion, air pollution interferes with both general and specialized lung defenses, making it easier for pulmonary disorders like asthma, allergies, and asthmatic acute episodes to develop.
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b. If our forest supplies are used up faster than they are replenished, what products could be missing or hard to get in our society?
Which type of cloud resembles a puffy cotton ball?
A. Cirrus
OB. Cumulonimbus
C. Cumulus
D. Stratus
The cumulus type of cloud resembles a puffy cotton ball. Thus, the correct option is C.
What are the different types of clouds?The different types of clouds may include cirrus, cirrocumulus, cirrostratus (high clouds), altostratus, altocumulus, nimbostratus (middle cloud), stratus, stratocumulus (low cloud), and cumulus, cumulonimbus (vertical cloud).
Cumulus clouds skim like fluffy, white cotton balls in the sky. This type of cloud appears beautiful at the time of sunset and is scattered throughout.
Their tops are spherical, puffy, and illuminated white when sunshiny, while their posteriors are dull and moderately shady.
Therefore, the correct option for this question is C.
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Answer:
C. Cumulus
Explanation:
Just took it btw<3
Factors affecting photosynthesis Leaf covered with aluminium foil
Answer:
This leaf will not undergo photosynthesis
Explanation:
Factors influencing photosynthesis are light,temperature, carbon dioxide and water and since the plant lacks light photosynthesis is inhibited
How did Darwin investigate beauty in nature and human society?
Answer:
The experience of beauty is one component in a whole series of Darwinian adaptations. Beauty is an adaptive effect which we extend and intensify in the creation and enjoyment of works of art and entertainment. As many of you will know, evolution operates by two main primary mechanisms.
RNA is synthesized on a DNA template in a process called ______, which utilizes the enzyme _______.
Answer:
transcription whic uses transcriptase enzyme
Explanation:
okkkkkkkkkkkkkkkkkkkkkkkkkk
The insertion of the human insulin gene into the bacterium Escherichia coli allowed it to produce human insulin. Which type of organism is E. coli?
restriction organism
recombinant organism
transgenic organism
vector organism
The bacterium E.coli is a transgenic organism because human insulin is artificially produced through E. coli by genetically engineered processes. Thus, the correct option is C.
What is Human insulin?Human insulin may be defined as a type of medication that functions as a hormone that controls the excessive level of glucose in the blood. Human insulin is utilized to accept the place of insulin that is naturally produced by the body.
Through a genetically engineered process, the insulin-producing gene is transferred to E. coli with the help of a plasmid vector, and then the human insulin is synthesized in the E. coli which is then extracted and injected into humans.
Therefore, the correct option is C.
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Answer: transgenic organism
Explanation: got it right on edge
difference between hypha and mycelium.
Answer:
The hypha is the building block of a fungus. On the other hand, mycelium refers to the collection of hyphae in a fungus' body. 2. Hyphae are often described as strands, threads, or filaments because of their appearance.
The picture below shows the structure of one type of organic molecule.
CH3
CH₂
A caffeine molecule
How many carbon atoms does this molecule contain?
O A 6
OB. 10
O C. 7
O D. 8