The most likely fate of a v-SNARE after the fusion of a vesicle with the target membrane is incorporation into the target membrane.
SNARE proteins are critical for the movement of vesicles between intracellular compartments and for the secretion of proteins by cells. The syntaxin and SNAP-25 proteins in the target membrane bind to the vesicular v-SNARE, forming a four-helix bundle that pulls the vesicle and target membranes together. As the vesicle and target membranes become closer together, their lipids merge, causing the vesicle to discharge its contents into the target membrane.
The SNARE proteins that brought the vesicle and target membranes together are recycled, and the v-SNARE in the vesicle membrane is usually cleaved to prevent additional fusion events. The most likely fate of a v-SNARE after the fusion of a vesicle with the target membrane is incorporation into the target membrane.
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Which sport, which spread to the region from Europe, is the most popular in North Africa?
A football (soccer)
В. baseball
С. cricket
D basketball
Answer:
A.Football
Explanation:
Correct me if im wrong.
Answer:
cricket
Explanation:
cricket is the answer
PLS HELP IVE BEEN ASKING FOR 2 DAYS OML NOBODY WILL HELP ;( ME GO CRY
Answer:
A.
Explanation:
Bc the rest are not reasonable
Answer:
A. to maintain desirable traits
Explanation:
I'm positive that this is correct
Which cell structure includes all of the others?
(1) nucleus
(3) DNA
(2) gene
(4) chromosome
Explanation:
The nucleus because it stores all of them like the cell membrane
Hyperscience is...
1. Genetically modifying plants.
2. quickly producing new plant varieties.
3. growing plants using new technology.
4. responding to the horticulture market.
Answer:
2
Explanation:
Complementary DNA Group of answer choices Contains only protein encoding sequences Contains only introns Contains the same sequence information as unprocessed RNA Contains the same sequence information as spliced RNA Contains the same sequence information as genomic DNA
Complementary DNA (cDNA) is a synthetic copy of mRNA that lacks introns, regulatory sequences, and poly-A tail that is used in the analysis of gene expression. cDNA is made by using an enzyme called reverse transcriptase to convert mRNA into DNA sequence.
The resulting sequence is a complementary copy of the mRNA. cDNA does not contain introns and can only be used to synthesize the protein encoding regions of a gene. Complementary DNA contains only protein encoding sequences. As it is synthesized from messenger RNA (mRNA), it is a single-stranded DNA molecule that is complementary to mRNA. The mRNA is reverse transcribed to produce a double-stranded DNA molecule that lacks the non-coding regions. The cDNA only contains the protein-coding regions of the mRNA.
In summary, complementary DNA contains only protein encoding sequences and contains the same sequence information as spliced RNA. It lacks introns and regulatory elements and can be used to study gene expression, gene cloning, and identification of mutations. The synthesis of cDNA is an important technique in molecular biology research and has revolutionized the study of gene expression.
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given that DE is 10 Find CD triangle
The side CD is given as 10√3
How to solve the triangleWe have to use the trigonometric formula here
tan theta = opposite / adjacent
tan 30 = 10 / adj
adjacent = 10 / 0.577
= 17.33
this is the same as 10√3
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In bacteria, a partially diploid strain may result from.
n bacteria, a partially diploid strain may result from bacterial conjugation or transformation. Bacterial conjugation is a process by which genetic material, usually in the form of a plasmid, is transferred from one bacterium to another.
During conjugation, two bacterial cells come into direct contact, and the donor bacterium transfers a portion of its genetic material to the recipient bacterium. This can include the transfer of a plasmid carrying additional genetic information. As a result, the recipient bacterium becomes partially diploid, containing both its own chromosomal DNA and the transferred DNA. Similarly, bacterial transformation is another mechanism by which bacteria can acquire foreign DNA. In transformation, bacteria take up free-floating DNA from their environment. If the acquired DNA integrates into the bacterial chromosome, it can result in partial diploidy in the recipient bacterium advantages.
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what is the condition that results when there is an erosion of the top layer of the cells from an area which leaves the underlying layers of cells unprotected and exposed to gastric acid?
The condition you are referring to is called gastric ulcer. It occurs when the top layer of cells in the stomach or upper part of the small intestine (duodenum) erodes, leaving the underlying layers exposed to gastric acid.
This erosion can be caused by factors like Helicobacter pylori infection, long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs), or excessive acid production. Gastric ulcers can lead to symptoms such as abdominal pain, bloating, heartburn, nausea, and even gastrointestinal bleeding.Treatment often involves a combination of medications to reduce acid production, eradicate H. pylori infection, and promote healing of the ulcerated area, along with lifestyle modifications to manage and prevent further ulcer formation.
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Do you think the gene EEF1 ALPHA1 supports cell theory? Explain your response
Answer:
EEF1 supports the cell theory because protein synthesis is required for cells to survive
Explanation:
The cell theory postulates that the organisms are composed of cells, which represent the basic and functional units of all living forms. The EEF1 gene is constitutively (always) expressed and it encodes an isoform of the alpha1 elongation factor that is critical during the process of protein synthesis. Cells are composed of proteins, thereby mutations affecting this gene affect the survival of cells. In consequence, EEF1 expression may be associated with the cell theory through its critical function in the cell.
Answer: The gene EEF1 ALPHA1 supports cell theory. Cell theory states that all living things are made from cells. Since all living things share this gene that dates back to an organism that lived billions of years ago, it makes sense to conclude that all living things originated from the earliest forms of life. This conclusion would explain why all living things on Earth are made of cells.
Explanation: it's in the answer
Please answer these I’ll give you 40 points, I really need help so please help me
Answer:
1. d
2. j
3.h
4. e
5. I
6. f
7. c
8. b
9. a
10. g
Answer:
Explanation:
1. Monoculture
2. Erosion
3. Desertification
4. Bio-logical Magnification
5. Bio- diversity
6. Ecological hot spot
7. ecological footprint
8. Ozone Layer
9. Aquaculture
10. Global Warming
a nurse is implementing appropriate infection control precautions while performing a client's skin assessment. the nurse would wear gloves during which part of the assessment?
When implementing appropriate infection control precautions while performing a client's skin assessment, the nurse would wear gloves during the physical examination part of the assessment.
An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection.
A nurse must take certain precautions to prevent the spread of infection. The following are the precautions :
Standard precautions should always be followed.Infection prevention practices must be adhered to.Use personal protective equipment (PPE) when required.Handle and dispose of contaminated supplies and equipment properly.Isolate patients that are infectious.Perform environmental cleaning and disinfection measures.Thus, the correct answer is physical examination.
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do you think that there is an aesthetic value that could be attached to the hides of the nguni cattle after slaughtering?
will give brainliest
Which of the following describes ecosystem services?
I. Erosion
II. Timber
III. Waste decomposition
I only
II only
I and II
II and III
Answer: I Only
Explanation:
Timber is not ecoyservice thats destroying forests Waste decomposion would be it but I think Erosion would be better
Answer: II and III
In order to answer this question first lets understand the question. An ecosystem service is any benefit that wildlife or ecosystems provide to human. So in other words, the question is asking us to look for which answer/answers give us a benefit.
Right of the bat, II. Timber, is for sure one ecosystem service as it benefits humans with fresh air as timber is trees, furthermore timber can also be wood which benefits human kind with building houses. Next, III. Waste decomposition can help improve soil, grow crops, and improve water quality. Waste decomposition benefits humans as we needs crops to eat, and we need soil to grow crops, plus we basically need water to survive. Lastly, I. Erosion does not benefit us humans. Erosion does benefit people when the eroded sediments are transported and compacted into new land. However when land is weathered away, the weathering itself does not really actually help us.
Therefor, the answer is II and III. If this helps you please give me brainliest!
1. Describe the important aspects of identifying species in the field. (pgs. 2-6)
According to Mayr, knowing whether there exists mutual reproduction within a population of organisms and if there are obstacles to reproduction with other organisms is the key to recognising species.
What is the definition of a species?In science, a biological species is a collection of creatures that can reproduce and have viable progeny. A species is a group of organisms composed of members of the same species susceptible of genetic recombination or gene exchange.
Species are both the most fundamental unit of categorization in biology and a systematic rank. A species is typically defined in nature as a collection of individuals who interbreed. In this view, a species is the greatest gene pool conceivable under environmental circumstances. A collection of closely related creatures that are remarkably similar to each other.
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The complete question is: Describe the important aspects of identifying species in the field of biology.
Put the events listed below in the correct order:
1. Complementary nucleotides pair up with the free half
of DNA, making two new strands.
II. The new strands twist back into a twisted helix shape.
III. DNA is unzipped.
IV. DNA polymerase starts bringing DNA nucleotides to
the unzipped halves.
1. What is the meaning of genetics
Answer:
the study of heredity and the variation of inherited characteristics.
Explanation:
Answer:
Genetics is the study of DNA and traits this study involves the understanding of genes and biolog.
PLEAS HELP!!! LAST QUESTION!! USE ARROWS TO SHOW THE FOOD WEB
Answer:
here you go !!! :)))
A food web is a network of interconnected food chains that shows the flow of energy between different organisms.
What is a food web?A food web is a graphical representation of the interrelated feeding relationships among organisms in a particular ecosystem. It shows the transfer of energy and nutrients from one organism to another through predation, parasitism, and other forms of feeding interactions. In a food web, each organism is classified as a producer, consumer, or decomposer based on its role in the ecosystem. Producers, such as plants, use photosynthesis to create their own food.
Primary consumers, such as herbivores, eat producers, while secondary consumers, such as carnivores, eat primary consumers. Decomposers, such as fungi and bacteria, break down dead organic matter and recycle nutrients back into the ecosystem. The food web helps to illustrate the complex and interconnected relationships that exist in an ecosystem, emphasizing the importance of preserving biodiversity and maintaining a balanced ecosystem.
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Which is a correct statement about mutations?
A. Mutations are always bad.
B. Mutations ensure alleles never change.
C. Mutations increase variety in a population.
D. Mutations decrease variety in the population,
The substance represented by scissor shown cutting the DNA is
Answer:
Explanation:
Enzyme are protein molecules that catalyzes chemical reaction.
In DNA replication, enzymes play a major role.
Enzymes identify the starting point of replication, attach itself and then unwind the Deoxyribonucleotide acid DNA Strand to form the replication fork.
Enzyme Helicase unwind and breaks the hydrogen bond between the base pair, opening up the helix structure to form a template for the new strand.
DNA polymerase also play a major role, it synthesis new DNA by adding primer to the DNA sequence for replication to occur, they also proof read the copy of DNA Strand being made to avoid errors during replication and add nucleotide to the growing DNA strand.
Plsss helppp 40 extra points and brainleist
Answer:
The virus lacks strcutures to replicate genetic material.
Explanation:
They can replicate it, but don't have structures to do it without the help of a cell. They USE the cell to replicate it but cannot do it themself.
Virus lacks genetic matrial? It has DNA.
Protective outer shell? Ptotection has nothing to do with it.
Movement? They cannot duplicate without cells.
Describe what happens in the body of a person who drinks very little water on a very hot day
Where does the oxygen that we breathe come from? (Multiple Choice)
- Water
- Carbon Dioxide
- Light
- Sugar
Answer:
Water
Explanation:
Scientists agree that there's oxygen from ocean plants in every breath we take. Most of this oxygen comes from tiny ocean plants – called phytoplankton – that live near the water's surface and drift with the currents. Like all plants, they photosynthesize – that is, they use sunlight and carbon dioxide to make food.
Hope this helped, Have a Wonderful Day!!
Hydrolysis of water is the process by which water divide to form oxygen, hydrogen ion. Option A is correct. The oxygen we breath is come from the hydrolysis of water during photosynthesis.
Photosynthesis:
It is the process by which plants produce sugar using Carbon dioxide and water in the presence of sunlight.
This completes in two phases
Light Dependent Dark phaseLight Dependent Phase:
Water hydrolyses to produce oxygen, proton, and electrons.Two molecule of water hydrolyses to form one molecule of Oxygen.Oxygen is then released by plant via stomata.Carbon dioxide used in dark phase to produse carbonic acids.Therefore the oxygen we breath is come from the hydrolysis of water during photosynthesis.
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three-spined sticklebacks (gasterosteus aculeatus) are small fish that live in both marine and freshwater environments. there are two alleles at the eda gene: m and f. genotypes mm and mf both have bony armor plating, while genotype ff has low bony armor. a biologist genotypes a population living in freshwater cranby lake at the eda gene, and finds 17 fish with genotype mm, 50 with genotype mf, and 83 with genotype ff. what is the hardy-weinberg equilibrium expected count of the mf genotype?
In the Atlantic Ocean, threespine sticklebacks are dispensed from the Iberian Peninsula through the British Isles to Iceland and southern Greenland, and south along the east coast of North America to Chesapeake Bay.
What is the stickleback fish habitat?Image result for three-spined sticklebacks (gasterosteus aculeatus) are small fish that stay in each marine and freshwater environments. there are two alleles at the eda gene: m and f. genotypes mm and mf each have bony armor plating, while genotype ff has low bony armor. a biologist genotypes a population residing in freshwater cranby lake at the eda gene, and finds 17 fish with genotype mm, 50 with genotype mf, and 83 with genotype ff.
what is the hardy-weinberg equilibrium predicted be counted ofThe existing and preceding research suggest that most sticklebacks live in intertidal areas such as estuaries, salt marshes and tidal pools, and could be estuarine residents that complete their entire lives in seawater and/or brackish water environments besides any freshwater life.
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Tai grows plants in a container called a terrarium, as shown below. He keeps the terrarium on a sunny windowsill.
The terrarium is closed, so Tai cannot add water to the plants. However, the plants have enough water to grow. Which of these statements best explains why the
plants always have enough water?
The air cannot hold all of the water vapor.
Water is unable to evaporate from the soil.
The plants take up water and store it in their stems and leaves.
Energy from the sun cycles water through the soil, the plants, and the air
Answer:
water is unable to evaporate from the soil
explanation of the process of meiosis
Answer:
What is the process of meiosis explain?
Image result for Biology 53 seconds ago +5 pts explanation of the process of meiosis
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females.
Explanation:
please help I dont understand thank youuuu!!!! this is 6th-7th grade science
Answer:
b
Explanation:
Describe in detail any four types of inheritance with example
classes. Represent each type with suitable diagram.
The types of inheritance include:
SINGLE INHERITANCE MULTIPLE INHERITANCEHIERARCHICAL INHERITANCE MULTILEVEL INHERITANCE How to explain the information1) SINGLE INHERITANCE : A child/derived class is derived from only one parent/base class.
EXAMPLE : Dog Class inherits the Animal class.
2) MULTIPLE INHERITANCE : A child/derived class is derived from more than one parent/base class.
EXAMPLE : A class Bat is derived from base classes Mammal and WingedAnimal.
3) HIERARCHICAL INHERITANCE : More than one child classes are derived from single class.
EXAMPLE : Physics, Chemistry and MAths are derived from Science Class.
4) MULTILEVEL INHERITANCE : A derived/child class is derived from a parent class which is derived from a single parent class.
EXAMPLE : Babydog inherits the Dog class which again inherits the animal class.
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How does the inheritance of dominant traits differ from the inheritance of recessive traits?
Answer:
Dominant traits are more visible than recessive traits
the right side of the heart is considered the systemic circuit pump.T/F
The right half of the heart is the aspiratory circuit pump, and the left half of the heart is the foundational circuit pump. The correct answer is false.
The right half of the heart siphons oxygen-unfortunate blood to the lungs to be re-oxygenated. Consequently, the right half of the heart is viewed as the pneumonic circuit siphon. The left half of the heart siphons blood to the body and is in this manner considered the foundational circuit siphon.
The left ventricle is the siphon for the foundational circuit, which gives the blood supply to the tissue cells of the body.
The right ventricle siphons the oxygen-unfortunate blood to the lungs. The left chamber gets oxygen-rich blood from the lungs and siphons it to the left ventricle. The left ventricle siphons the oxygen-rich blood to the body.
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Helpppppp I will mark brainlist
A Punnett square predicts the probability of
O the parent"s genotypes
O the offspring's genotype
neither
O both
Answer:
both
Explanation: