In the laboratory, you have found a novel enzyme that, when phosphorylated, cleaves transmembrane domain proteins. You name the protein Passionfruit. You also discover that Passionfruit is phosphorylated by PKC.
Designing new experiments, you decide a mutation in the GPCR that makes the receptor bind the signal molecule more strongly would lead to decreased transmembrane protein cleavage by Passionfruit. Is your reasoning true or false?
Answers
Therefore, it can be concluded that the reasoning is true. Answer: True.
In the laboratory, a novel enzyme that cleaves transmembrane domain proteins was discovered by the scientists. When phosphorylated, this enzyme can cleave transmembrane domain proteins.
The protein was named Passionfruit. PKC phosphorylates Passionfruit. They decide that designing new experiments in which a mutation in GPCR makes the receptor bind more strongly to the signal molecule would lead to decreased transmembrane protein cleavage by Passionfruit.
The reasoning here is true.
Passionfruit is known to cleave transmembrane proteins. If the mutation is done in GPCR, it will bind to the signal molecule more strongly.
The effect of this mutation on Passionfruit needs to be studied. If the mutation leads to a stronger binding of the signal molecule, it will decrease the transmembrane protein cleavage by Passionfruit.
This hypothesis should be tested by designing and conducting the necessary experiments to determine its validity. Therefore, it can be concluded that the reasoning is true. Answer: True.
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Related Questions
Choose all appropriate statements about the Glucose Fermentation test.
a. This test detects a fermentation reaction
b. This is a selective media
c. This media is inoculated using an inoculating loop
d. This test gives information about Gram property
e. This media is inoculated with a mixed culture
f. The test contains phenol red which turns yellow under acidic conditions
g. The mouth of the tube should be flamed prior to inoculation and immediately before capping the tube
Answers
The correct statements about the Glucose Fermentation test are options a,c,e,f,g
Statement b is incorrect because the Glucose Fermentation test is not a selective media. Statement d is also incorrect because this test does not give information about Gram property. The Glucose Fermentation test detects the ability of microorganisms to ferment glucose, which produces acid as a byproduct. The phenol red in the media turns yellow in acidic conditions, indicating a positive result for fermentation. The mouth of the tube should be flamed to sterilize it before inoculation, and again before capping the tube to prevent contamination. This test is not selective and does not give information about Gram property.
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In what phase of meiosis does crossing-over take place? why is crossing over important?.
Answers
Answer:
prophase I
Explanation:
This is important because it increases genetic variation.
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This terrestrial system is characterized by evergreen shrubs, mild, wet winters, and warm, dry summers. The vegetation in this area has adapted to frequent fires and is either fire resistent or uses fire to germinate its seeds.
Chaparral
Desert
Temperate Grasslands
Savanna
Answers
The terrestrial system characterized by evergreen shrubs, mild, wet winters, and warm, dry summers is called chaparral. This vegetation in this region has adapted to frequent fires and is either fire-resistant or uses fire to germinate its seeds.
Chaparral is a Mediterranean climate's ecosystem. It is characterized by mild, wet winters and warm, dry summers, as well as a diverse plant community that has adapted to frequent fires. The vegetation in this region is either fire-resistant or uses fire to germinate its seeds. Fire is necessary to remove dead plant material and return nutrients to the soil in this area.
Without regular fires, the chaparral would eventually become a dense forest and lose its distinctive characteristics.The plants in chaparral region:Some of the common plants of the chaparral include chamise, manzanita, ceanothus, toyon, and scrub oak. The vegetation in this area, which is adapted to fires, has the capacity to sprout new growth from a living root crown or underground bulb. Some plants also have seeds that require heat from a fire to germinate.
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The protein that binds with oxygen and carries it from the lungs to cells throughout the body is.
Answers
The oxygen is subsequently transported throughout your body by a protein called hemoglobin found in red blood cells.
Erythrocytes, also referred to as red blood cells, carry oxygen to your body's tissues. As oxygen is converted to energy, carbon dioxide is released by your tissues. Additionally, your red blood cells carry carbon dioxide to your lungs so you can exhale it.
It takes roughly seven days for red blood cells to properly mature and are then released into the bloodstream from the soft bone tissue (bone marrow) of your body.
Red blood cells include the protein hemoglobin, which transports oxygen to your body's organs and tissues and carbon dioxide from those tissues back to your lungs. You have a low red blood cell count if a hemoglobin test finds that your hemoglobin level is lower than normal (anemia).
Therefore hemoglobin, a protein contained in red blood cells, then carries the oxygen throughout your body.
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If wolves and lynx both prey on the same small animals will they be under pressure to change in ways that increase or decrease their competition ?
Answers
Yes. Since they hunt the same prey, they will compete for the resources unless there is a change. (New prey is introduced, and wolves get to feed on those, or a harsh winter kills the prey, and the wolves and lynxes find separate species of prey to eat, etc.)
Which of the following is composed of a population of a species plus populations of other species? A. Community B. Biotic Potential C. Abiotic community D. Ecosystem
Answers
A Community is composed of a population of a species plus populations of other species. Thus, the correct option is A.
What is Population?A Population may be defined as a group of individuals belonging to the same species living in the same area at a given time. Some demographic characteristics of a population are size, density, birth rate, death rate, population dispersal, etc.
A community may be defined as a group of individuals belonging to different species living in the same area at a given time.
An ecosystem may be defined as a place or area where individuals of different species along with abiotic factors live together and interact with one another for the purpose of food, shelter, and space.
The Abiotic community deals with the existence of abiotic factors like temperature, rainfall, fire, winds, mountains, hills, etc.
Therefore, a Community is composed of a population of a species plus populations of other species. Thus, the correct option is A.
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1. The graph to the right shows the interaction of the wolf and moose populations on Isle
Pelkie. If the moose population continues to increase, the wolves' food supply will increase
What will most likely happen to the wolf population as a result?
(DOK-3) (0.5 M)
a.
b.
C.
d.
Population (in hundreds)
60
89 88 9
50
40-
30
20
10
Moose
Wolves
1960 1965 1970 1975 1980 1985 1990 1995
Year
Wolf population will decrease.
Wolf population will increase.
Wolf population will remain the same.
Moose population increases.
Answers
The graph is indicating the wolf population has reached the phase where the number of population will remain same. The correct option is C.
What is population?A population is the number of people who live in the same location.
The graph is indicating the wolf population has reached the phase where the number of population will remain same.
Thus, the correct option is C.
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What is it called when a species
completely dies off?
Helllllppppp
Answers
Answer:
Extinction
Explanation:
Extinction is a procedure in which reinforcement of a previously reinforced behavior is discontinued; as a result, occurrences of that behavior decrease in the future.
When the whole species dies off it’s called extinction and that sources is considered extinct! In rare cases some animals have come out of extinction due to uncharted forest/jungles. But with modern technology we lucky are pretty good at estimating where and how many are left in a specific species.
What can you do to verify its purity?
Answers
Answer:
To verify you have a pure sample use the sterile needle to isolate and grow on a new streak plate to make sure you see only one culture.
Explanation:
Scientists discovered a new life form living in hot springs. What type of organism is it most likely to be?
A
archaea
B
bacteria
C
eukaryote
D
virus
Answers
Answer:
Archaea
Explanation:
Archaeans are the survivors with some of the harsh and extreme conditions on the earth. Some live anywhere near rift traps in the ocean depths at temperature have over 100 degrees Celsius. Others exist in hot springs, or in highly alkaline or acidic environments.
Answer:
Archea
Explanation:
Archea are microorganisms that live in extreme conditions.
water is boiled and steam is produced. this is a physical change because the water particles;
A. have turned into something new
B. are still water particles
C. have reacted with each other
D. have been destroyed
Answers
Answer:
B the answer is b
Explanation:
Water is boiled and steam is produced, which is a physical change because the water particles are still water particles, as they are in Option B, because the form is changed rather than the chemical nature.
What is the significance of the physical change?The physical change is significant as it is reversible, and these changes do not involve a chemical reaction, so the original substance can be altered by reversing the process, such as from ice to water. These processes are used in industrial processes to separate, purify, or refine materials; in cooking and food preparation, such as heating, freezing, and mixing, they are used to prepare food and change its texture, taste, appearance, etc.
Hence, water is boiled and steam is produced, which is a physical change because the water particles are still water particles, as they are in Option B, because the form is changed rather than the chemical nature.
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1
The observation by Darwin that finches of different species on the Galápagos
Islands have many similar physical characteristics supports the conclusion that
these finches *
(1 Point)
A.all eat the same type of food.
B.originated from a common ancestor.
C.have the ability to interbreed.
D. acquired traits through use and disuse.
No links or bots please and thank you
Answers
Answer:
D
Explanation:
I think it was to do with beak lengths
Most of Earth’s oxygen comes from the rain forest?
Answers
Answer:
Of the many important reasons to worry about the thousands of fires raging in the world’s largest rainforest, oxygen supply is not one of them.
Explanation:
l think this the answer
Answer:
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Explanation:
s well as the vivid beauty that comes with great diversity in plants and animals, rainforests AAalso play a practical role in keeping our planet healthy.
By absorbing carbon dioxide and releasing the oxygen that we depend on for our survival. The absorption of this CO2 also helps to stabilize the Earth's climate.
Rainforests also help to maintain the world's water cycle by adding water to the atmosphere through the process of transpiration which creates clouds. Water generated in rainforests travel around the world; scientists think that moisture generated in the forests of Africa ends up falling as rain in the Americas!
sarah and maria made a telephone using two cans and a string
Answers
Answer:
what and the question is
What is index of refraction and what does it have to do with the speed of light?
Answers
Answer:
Index of refraction is the ratio of the velocity of light in medium to the velocity of light in vacuum.
OR:
Index of refraction is the ratio of the sine of the angle of incidence to sine of the angle of refraction of light propagating from one medium to another.
When the refractive index is greater, the speed of light is greater as it moves from the medium to vacuum.
The ocean is a vast reservoir of kinetic energy, but it's also a challenging place to generate electricity. Which of these does NOT present a challenge when using wave energy to provide electrical energy?
Answers
Answer:
d) Barnacles and other sea creatures can cling to exposed surfaces, blocking intakes and weighing down machinery.
Explanation:
Presence of marine animals is not a big challenge that prevent us from the production of electrical energy through the use of wave energy because there is no channel from which the sea creatures enters the machinery and cause damage to it but the machinery causes serious damage to marine animals if they comes in contact with the blades the blades can kills these marine animals due to their sharp needles so presence of marine animals is not threat for machinery.
a) Waves are too inconsistent to be useful.
b) Salt water can corrode metal components.
c) Storms and forceful waves can damage power systems or loosen them from their moorings
d) Barnacles and other sea creatures can cling to exposed surfaces, blocking intakes and weighing down machinery.
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Which option best describes a scientific consensus?(1 point)
A. a general agreement among a few scientists that is supported by experimentation and investigation
B. an observation made by a scientist that is supported by experimentation and investigation
C. a general agreement among many scientists that is supported by evidence and reasoning
D. an observation made by a scientist that is supported by evidence and reasoning
_______________________________________________________
How is “lock and key” used to describe the action of enzymes? (1 point)
A. Enzymes are able to create gaps in cell walls that allow products to leave cells.
B. Enzymes have a shape that specifically fits the reactants, like a key in a lock.
C. Enzymes have a shape that specifically fits the reactants, like a key in a lock.
D. Enzymes have a shape that specifically fits the products, like a key in a lock.
Answers
The option that best describes a scientific consensus is a general agreement among many scientists that are supported by evidence and reasoning.
The correct option is C.
The lock and key model of enzyme catalysis is described as follows:
Enzymes have a shape that specifically fits the reactants, like a key in a lock.
The correct option is B.
What is a scientific consensus?A scientific consensus is a common agreement about a particular idea or theory that has achieved general acceptance among scientists.
A scientific consensus is arrived at after several corresponding experiments or research on a particular theory or idea by scientists all over the world.
When a scientific consensus is reached, the idea becomes a theory upon which other scientific ideas are based on and used to explain other ideas.
Enzymes are specific in their action and the mechanism of their action has been described using the lock and key model.
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b)Explain THREE methods that have been used to investigate the phylogeny of organisms.
Answers
Three methods used to investigate the phylogeny of organisms include Morphological analysis, Molecular analysis and Phylogenetic tree construction.
There are several methods that have been used to investigate the phylogeny of organisms, but here are three of the most commonly used methods:
1. Morphological analysis: This method involves studying the physical characteristics of organisms such as their anatomy, physiology, and behavior. By comparing the physical features of different organisms, scientists can infer their evolutionary relationships.
2. Molecular analysis: This method involves studying the genetic material of organisms such as their DNA, RNA, and proteins. By comparing the molecular sequences of different organisms, scientists can determine their evolutionary relationships. This method is considered more reliable than morphological analysis since molecular sequences are less likely to be affected by environmental factors.
3. Phylogenetic tree construction: This method involves constructing a tree-like diagram that shows the evolutionary relationships between different organisms. This is done by analyzing and comparing their physical and/or molecular characteristics. The resulting phylogenetic tree can help scientists understand how different organisms are related to each other and how they have evolved over time.
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what is the symbiotic relationship between HERMIT CRAB AND SNAIL ?
Answers
Answer:
the hermit crab has a commensalism symbiotic relationship with sea snails – the hermit crabs uses discarded sea shells to live in, and this relationship does not affect the other organism (the snail).
Explanation:
what is known as function
Answers
Answer:
Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
HELP PLEASE
Step One:
Choose one of the reform movements from the lesson.
Children in poverty.
Education
Deaf and blind
Mental illness
Temperance
Social Reform
In complete sentences of your own words, create a blog post that teaches society about the reform movement you chose. The blog post should be at least one paragraph.
Use this template to organize your blog post. This template is for you to record the facts. For this, you may use bullet points. You will then take the information you record on page one to write your blog post in complete sentences on page two.
Social Reform Blog Post
Reform Topic
Catchy Title
What was the problem?
Who was involved in addressing the problem?
What was done to reform society?
Does the problem still exist today?
One example of something (law, organization, institution, etc.) that exists today because of the reform movement of the 1800s
One image representing the reform movement and its goals Add an image here and provide the link where you found it.
Now, use the information you have recorded above to write your blog post. Use the template that is provided below.
Place your title here
Answers
Overview. Mental illnesses, also referred to as mental health disorders, are a broad category of ailments that affect your emotions, thoughts, and behaviour.
What constitutes a severe mental illness?Serious mental illness (SMI), a more severe subset of mental illnesses, is defined as one or even more mental, behavioural, and emotional disorders that significantly restrict or interfere by one or more significant daily tasks and produce serious functional impairment (NIMH).
What mental disorder causes the most agony?For a long time, it was thought that individuals who had borderline personality disorder (Bi polar disorder) had the most severe emotional pain and distress. According to studies, those on the borderline go through considerable and prolonged emotional pain.
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State the genus and the species of the large cactus ground finch.
Answers
Answer:
genus: Geospiza
species: conirostris
Explanation:
If negative consequences still persist what possible solutions might there be fo fix the problems of the printing oress
Answers
What is causing the patients low arterial oxygen due to exposed to chlorine gas?
Answers
The low arterial oxygen levels in patients exposed to chlorine gas are primarily caused by the damage to the respiratory system.
Chlorine gas is highly toxic and irritates the respiratory tract, leading to inflammation and injury to the lungs. This can result in decreased lung function and impaired oxygen exchange, leading to low arterial oxygen levels.
Additionally, chlorine gas can also cause bronchoconstriction, further restricting airflow and contributing to low oxygen levels. It is essential to seek immediate medical attention in such cases.
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In the auditory system, hair cells are specialized receptors that respond to ____
Answers
In the auditory system, hair cells are specialized receptors that respond to mechanical sound vibration.
What are hair cells?In auditory system, hair cells are the sensory receptors that transduce mechanical sound waves into electrical energy.
These electrical energy are further passed to the brainstem and auditory cortex with the help of auditory nerves.
These cells are reside in the organ of Corti of the cochlea of the inner ear. The inner hair cell act as typical receptor as it is highly myelinated.
The mechanism of sound amplification by hair cells is based on the intracellular calcium influx.
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what does an animal cell have
Answers
Answer:
Animal cells are typical of the eukaryotic cell , enclosed by a plasma membrane
and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic
cells of plants and fungi, animal cells do not have a cell wall.
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Answer:
Animal Cells contain many different things than plant cells one of them being the sell wall, In a animal cell it is a squishy membrane compared to the plant hard outer shell that acts as a skeleton.
Explanation:
A cell that contains organelles called chloroplasts
A.Would not have a nucleus
B.Could be found in plants
C.Would belong to an animal
D.Would belong to bacteria
Answers
Explanation:
A cell that contains organelles called Chloroplasts could be found in plants.
Chloroplasts are organelles that conduct photosynthesis, where the chlorophyll(green pigments found in plant) captures the energy from sunlight, converts it, and stores it.A chloroplast is a type of organelle known as a plastid.
Which term is most accurately describes a pure breeding strain?
Answers
The term that most accurately describes a pure breeding strain is "homozygous."
A pure breeding strain is an organism that consistently produces offspring with the same traits as the parent organism due to its homozygous genotype, meaning it has two identical alleles for a specific trait. The term that most accurately describes a pure breeding strain is "homozygous," meaning that the individual carries two identical copies of a particular gene
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what are hereditary materials
Answers
Answer:
DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person's body has the same DNA.
Answer:
DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person's body has the same DNA.19-Jan-2021
All animals areA) polytrophs.B) autotrophs.C) biotrophs.D) heterotrophs.
Answers
A heterotroph is an organism that consumes other organisms in a food chain.
So the answer is D) heterotrophs.
Plants on the other hand, are autotrophs, they are able to produce energy from solar energy, so they are the first one on the food chain.