The part of the microtubule that is anchored in the microtubule organizing center is the minus end.
The part of the microtubule that is anchored in the microtubule organizing center (MTOC) is the minus end. The MTOC serves as a nucleation site for microtubule growth and helps maintain their stability.
The microtubule organizing center is responsible for the organization and anchoring of microtubules in eukaryotic cells. Specifically, the minus end of the microtubule is anchored in the center, which is also known as the centrosome in animal cells or spindle pole body in fungi.
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The part of the microtubule that is anchored in the microtubule organizing center (MTOC) is known as the minus end. The MTOC, also called the centrosome, is responsible for nucleating and organizing microtubules in cells.
The minus end of a microtubule is usually embedded or anchored within the MTOC. This anchoring allows for the growth and organization of microtubules in a radial pattern from the MTOC.
To summarize, the minus end of the microtubule is anchored in the microtubule organizing center, which is responsible for nucleating and organizing microtubules within cells.
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1. The chemical in tobacco smoke caused the disease called A. Coronary heart disease B. chronic pulmonary disease C. lung disease D. all 2. Which of the following is correct about short sight? A. Caused by short eye ball C. can be corrected by concave lens B. It is weak lens D light is focused behind the retina 3. The fluid that filled the champers of the eye in front of the lens known as? A. Vitreous humor B. tear C. aqueous humor D. sclera the chemicals in the tobacco smoke affect the wall of your arteries. A. Stroke B. coronary heart disease C. lung disease D. cancer is the part of the retina where the cone cells are too concentrated. A. Blind spot B. fovea C. rods D. cones 6. It is the colored part of the eye that controls the amount of light entering the eye. A. Iris B. pupil C. Choroid D. lens 8. Which one of the following is not the part of human eye? A. Lens B. pupil C. pinna D. cornea 9. Which of the following is correct about short sight? A. It is caused by long eye ball B. to use convex lens C. It is weak lens 10. To carry a nerve impulse from the sensory cells of the retia to the brain? A. Auditory nerve B. optic nerve C. suspensory ligament D. ciliary muscle D. to see clearly distance object
Answer:
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Explanation:
Answer:1:D 2:c 3:a 4:B (Heart Disease) 5:B (Fovea) 6:A7:There was no 7 8:C 9:a 10:B
Explanation:
I tried my best
When any of your body cells becomes infected with a pathogen, to what protein do the foreign peptides become attached that initiates the immune response
Interferons
Virally infected cells produce and release small proteins called interferons, which play a role in immune protection against viruses.
What are Interferons ?Interferons prevent replication of viruses, by directly interfering with their ability to replicate within an infected cell.
They also act as signalling molecules that allow infected cells to warn nearby cells of a viral presence – this signal makes neighbouring cells increase the numbers of MHC class I molecules upon their surfacesSo that T cells surveying the area can identify and eliminate the viral infection.Learn more about Interferons here:
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1. Evaluate your exposure to some or all of the indoor air pollutants in your home
2. What would you say is the most surprising?
3. Come up with a plan for reducing your exposure
4. Who do you feel is responsible for this pollution?
the lytic cycle of bacteriophage infection ends with the _____.
Answer:
rupture of the bacterium
Explanation:
List 10 non venomous snakes. Please help ASAP. Giving Brainliest. Thanks!
Note:
It's my homework :)
Answer:
Rough Green Snake
Milk Snake
Common Garter Snake
Western Ribbon Snake
Rat Snake
Green Keelback
Lycodon Striatus (Barred Wolf Snake)
Trinket Snake
Python Molurus
Bullsnake
Explanation:
order the milky way galaxy, sun, universe, local group, solar system from smallest to largest
Answer:
Sun - Solar system - Local group - Milky way galaxy - Universe
If my answer helped, kindly mark me as the brainliest!!
Thank You!
Answer:
sun
Explanation:
Someone please help!!
Which of the following most accurately explains the greenhouse effect?
Short light waves enter the atmosphere, are reflected, and the waves get longer.
These long waves are trapped by the atmosphere.
Long light waves enter the atmosphere, are reflected by the earth's surface, and
waves shorten. These short waves are trapped by the atmosphere.
Long light waves enter the atmosphere and become trapped.
Incoming solar radiation is trapped in the upper atmosphere and then heats the
layers below
Answer: To what I understand about Global Climate. I think that *B* is the correct answer. I hope this helped you, if not my apologies!
Emma is a biomedical engineer who designs robots that perform intricate surgeries. Into which two career clusters that we have considered so far could Emma’s job fall? Give a reason for your choices. Then explain what type of companies might be interested in employing Emma and funding her work
Emma's job could fall into the Engineering and Technology cluster, as she designs surgical robots, and the Health Science cluster, due to her contribution to surgical advancements.
Emma's job as a biomedical engineer designing robots for intricate surgeries can fall into the following two career clusters:
Engineering and Technology: Emma's role as a biomedical engineer involves designing robots and utilizing technology to improve surgical procedures. This cluster encompasses professions that involve the application of scientific and engineering principles to develop innovative solutions and technologies.Health Science: Emma's work directly relates to the healthcare field, specifically in the area of surgical advancements. The health science cluster involves careers that focus on promoting, maintaining, and improving the overall well-being of individuals and communities through medical research, innovation, and healthcare delivery.To know more about biomedical engineer
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List three questions about the human-honeyguide symbiosis that could be answered with further research.
Answer:1. do honeyguides in different areas of the world have a similar symbiosis with humans?
2. how old are the birds when they learn to respond to the humans' calls?
3. could other birds in the region form a similar symbiosis with humans?
Explanation:
Answer:
1. Would different honeyguides in different areas respond to these calls the humans make?
2. Would other birds nearby be able to share a similar symbiosis with humans?
3. Are there other sounds that honeyguides might respond to?
what is the function of the siphon? group of answer choices to see predators nearby to pump blood throughout tissues to capture and hold prey to expel water quickly allowing the organism to rapidly and forcibly move it is a evolutionary remnant of the shell
The function of the siphon is : D) to expel water quickly, allowing the organism to move rapidly and forcibly move it is a evolutionary remnant of the shell. Therefore, option D is the correct answer
Siphons, also known as syphons, are tubes that are used to transfer liquids from one container to another, with the liquid flowing from a higher elevation to a lower elevation. The siphon in animals such as squids, octopuses, and other mollusks, on the other hand, is a fleshy tube that is used to expel water quickly. As a result, it is an important part of the animal's respiratory system, but it also serves other purposes, such as allowing for rapid movement.
Therefore, option D is the correct answer. A siphon is an evolutionary remnant of the shell. The siphon was used to pump water in and out of the animal's shell, enabling it to move around. However, as mollusks progressed, many of them abandoned their shells and began to rely on siphons to breathe and move. Despite this, the siphon still serves a similar purpose as it did when it was used for pumping water in and out of a shell, despite the fact that it is now used for respiration.
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Someone made the claim "Marine species live in the water. Temperature doesn't matter to them." Give TWO pieces of evidence that would prove this claim false.
The pieces of evidence that would prove this claim false include:
Temperature affects the presence of dissolved oxygen in waterHigh temperature could lead to decreased activities of animals thereby reducing reproduction.What is Temperature?This is defined as the degree of hotness or coldness of a substance and is influenced by thermal energy.
High temperature will reduce the amount of oxygen in water and also decrease the activities of animals which is why it matters to them.
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g assume lactose is present in the growth media of e. coli and has been taken up by the cells. is lactose binding to the laci repressor? answer 1 yes, most of the time are the lacz, lacy and laca genes being transcribed? answer 2 yes, most of the time is the laci repressor bound to the operator region of the dna? answer 3 choose... is the laci repressor protein present in the cell? answer 4 choose... is the laci repressor being transcribed?
Answer 1: Yes, most of the time. Lactose, when present in the growth medium of E.
coli and taken up by the cells, can bind to the lacI repressor, causing it to undergo conformational changes and release from the operator region of the DNA, allowing for transcription of the lacZ, lacY, and lacA genes.
Answer 2: Yes, most of the time. When lactose is present and the lacI repressor is not bound to the operator region of the DNA, the lacZ, lacY, and lacA genes are typically transcribed, leading to the production of enzymes involved in lactose metabolism.
Answer 3: Choose... This is an incomplete question and requires additional information to provide a specific answer.
Answer 4: Choose... This is an incomplete question and requires additional information to provide a specific answer.
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Complete Question
We assume lactose is present in the growth medium of E. coli and has been taken up by the cells. Is lactose bound to the lacI repressor?
1- Answer 1: Yes, most of the time.
Are the lacZ, lacY, and lacA genes being transcribed?
2- Answer 2: Yes, most of the time.
Is the lacI repressor bound to the operator region of the DNA?
3- Answer 3: Choose...
Is the lacI repressor protein present in the cell?
4- Answer 4: Choose...
Is the lac repressor being transcribed?
Which ecological footprints is the largest?
The ecological footprint refers to the measure of human impact on the environment, specifically in terms of resource consumption and waste production.
There are different components of the ecological footprint, including carbon footprint, cropland footprint, grazing footprint, forest footprint, and built-up land footprint, among others. Each component measures the area of land and resources required to support human activities.
Among these components, the carbon footprint is typically the largest and most significant contributor to the overall ecological footprint. The carbon footprint measures the amount of carbon dioxide (CO2) emissions associated with human activities, particularly the burning of fossil fuels for energy production, transportation, and industrial processes. Given the extensive reliance on fossil fuels globally, carbon emissions have a substantial impact on the environment, contributing to climate change and other ecological concerns.
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The theory of plate tectonics states that the earth's surface is_______
A)very thick
B)broken into many pieces
C)mostly covered in water
D)one solid piece
Answer:
b)broken into many pieces
Explanation:
Unattached earlobes is a dominant trait, E. A parent who is homozygous for unattached earlobes is crossed with a parent who is homozygous for attached earlobes. Which describes the genotypes of their offspring?
Answer:
Homozygous Dom and Homozygous recessive traits are both shown.
Look below for answer V
Explanation:
Considering that both are homozygous, that means that both traits are of the same kind.
Unattched earlobes is dominant, which means its sign would be (EE)
Attatched is the recessive, which means its sign would be (ee)
On a table, the genes would look this way-
EE EE
ee Ee Ee
ee Ee Ee
Since there is a dominant trait in all of the genes, the children would 100% have unattached earlobes.
(As a counter situation, if the unattatched was heterozygous, the chance of attatched to unattatched would be 50/50 as theres no dominant trait lurking)
I may be incorrect but i hope this helps!
The actual alleles that an organism possesses make up its genotype. The appearance or characteristic of an organism is known as its phenotype. A person would have detached earlobes if their genotype was Ee.
What are the Unattached earlobes genotype?The person who has free earlobes and is heterozygous has the genotype Ee and is capable of producing both the E and e alleles.
Punnett's squares are a good illustration of this. The person who has linked earlobes has the genotype ee and is only capable of producing e alleles.
All the genes have a dominant characteristic, therefore all the offspring would have detached earlobes.
Since there is no hidden dominant characteristic, (as a counter example, if the unattached was heterozygous, the risk of attached to unattached would be 50/50)
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What are three differences between rocks and soil
Answer:
Rocks are made of one or more minerals. based on the way the rock was formed: sedimentary metamorphic and igneous Soil is formed of fine rock particles mixed with air, water and particles from dead plant and animal matter.
10 points for each answer brainliest as well
Based on the Nebular theory, which of these is a step in the formation of the center of a new planetary system?
A. evaporation of condensed gases due to heat
B. combination of condensed gases due to gravity
C. contraction of condensed gases due to nuclear fission
D. expansion of condensed gases due to nuclear fission
Answer:
The answer is the evaporation of water. As the gas begins to collapse, thermonuclear fusion as a result of the immense gravity at the center of the cloud results in the generation of immense heat and radiation that turns solids and liquid into gaseous form, close to the center of the cloud.
Explanation:
This resulted in the nuclear fusion of gases and dust to create the sun and planets at the outer flattened portion of the disk." The sun forms in the center of the cloud since the gravitation effect that drives thermonuclear fusion are strongest in this region. Planets form in the outer regions of the accretion disks where matter attract each other into clumps and gain even more gravitational pull to yank even more matter.
Hope this helps.
Answer:
A: evaporation of condensed gases due to heat.
Explanation:
Here are the 6 steps:
Nebula, protosun forming, spinning planetary disk, protoplanets forming,
Shock waves from a nearby supernova explosion.
It also begins to flatten.
Protosun.
When the gravitational forces begin to fuse hydrogen into helium (fusion)
Protoplanets.
Inner protoplanets - most of their lightweight gases are boiled away
The last step is the answer.
HURRY I'M DESPERATE
What is sustainable development?
Answer:
Sustainable development is an organizing principle for meeting human development goals while simultaneously sustaining the ability of natural systems to provide the natural resources and ecosystem services on which the economy and society depend on.
Explanation:
Lichens look like moss. But they’re actually two organisms—usually fungi and algae—that live together in a mutualistic relationship. The fungi provide a sheltered place for the algae to grow and reproduce. What do you think the algae offer that the fungi can’t do?
Typically, fungi and algae coexist in a mutualistic relationship called lichen. The fungi provide a sheltered place for the algae, and the algae provide food for the fungi through the photosynthesis process.
What is a mutualistic relationship?There are many different types of relationships in nature, one of which is mutualism, in which two individuals help each other and are helped. Both fungi and algae coexist in lichen; the alga is photosynthetic and can prepare food for the fungi, while the fungi provide shelter for the alga. In this way, they both coexist and get benefits from one another.
Hence, fungi and algae coexist in a mutualistic relationship called lichen. The fungi provides a sheltered place for the algae, and the algae provide food for the fungi through the photosynthesis process.
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Lucy got a new car for her birthday so she went for a long drive. First
she went West for 6 km, then turned North and went 4 km. Next she
went 12 km east and then 8 km South. What is her distance
Answer: 31,000 meters (m) or 31 kilometers (km)
Explanation:
6,000 meters + 4,000 meters + 12,000 meters + 8,000 meters=31,000 meters
Simplified explanation: 6+4+12+8=31
False sensory perceptions that often take the form of hearing voices or seeing things that are not really there are called _______________
Sensory perception includes the processing of stimuli in the environment. The fake sensory perceptions that often take the form of hearing voices or seeing things that are not really there are called hallucinations.
What is a hallucination?Hallucinations are the sensory perceptions that may look real but are actually imaginary created by the mind.
There can be a variety of causes for hallucination, some can be listed below:
Mental health.Parkinson's disease.Drugs and alcohol.Anxiety, depression, etc.Thus, the fake sensory perceptions that often take the form of hearing voices or seeing things that are not really there are called hallucinations.
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what is the name for the procedure for introducing changes into specific genes? group of answer choices
Genome editing, also known as gene editing, refers to a range of scientific techniques that enable the modification of an organism's DNA.
At specific sites in the genome, these technologies enable the addition, removal, or modification of genetic material. There are many methods for genome editing that has developed.
CRISPR-Cas9, which stands for clustered regularly interspaced short palindromic repeats and CRISPR-associated protein 9, is a well-known example. Because it is quicker, less expensive, more precise, and more effective than existing genome editing techniques, the CRISPR-Cas9 system has sparked a lot of interest in the scientific community.
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What is meant by crop rotation?
Answer:
Crop rotation is the practice of growing a series of different types of crops in the same area in a sequence of growing seasons.
Explanation:
It reduces reliance on set of nutrients.
Hope it helps.
A negative ion will attract
Answer:
It will attract positive ion
Explanation:
what region of the spinal cord is composed mainly of the cell bodies of the neurons?
The region of the spinal cord that is composed mainly of the cell bodies of the neurons is the gray matter.
The region of the spinal cord that is composed mainly of the cell bodies of neurons is the gray matter. The gray matter is centrally located within the spinal cord and is organized into a butterfly-shaped structure. It contains neuronal cell bodies, dendrites, and unmyelinated axons, which play a critical role in the processing and transmission of neural signals.
The topmost layer of the brain is made up of grey matter. White matter and grey matter are similar in that they are both crucial components of the spinal cord and the brain. A significant number of neuronal cell bodies give the grey matter its gray hue.
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True or false:unconformities can be found at the surface
about paramosium? explain it
Answer:
Paramecium is a genus of eukaryotic, unicellular ciliates, commonly studied as a representative of the ciliate group. Paramecia are widespread in freshwater, brackish, and marine environments and are often very abundant in stagnant basins and ponds
Paramecium is a unicellular organism with a shape resembling the sole of a shoe. It ranges from 50 to 300um in size which varies from species to species. It is mostly found in a freshwater environment.
It is a single-celled eukaryote belonging to kingdom Protista and is a well-known genus of ciliate protozoa.
As well, it belongs to the phylum Ciliophora. Its whole body is covered with small hair-like filaments called the cilia which helps in locomotion. There is also a deep oral groove containing not so clear oral cilia. The main function of this cilia is to help both in locomotion as well as dragging the food to its oral cavity.
choose the correct order of arrangement of male accessory ducts in the reproductive system of human beings:A) rete testis →vasa efferentia →epididymis →vas deferensB) rete testis → vas deferens → epididymis → vasa efferentiaC) vas deferens → rete testis → vasa efferentia → epididymisD) vas deferens → rete testis → epididymis →vasa efferentia
The correct order of arrangement of male accessory ducts in the reproductive system of human beings is option A, which is rete testis → vasa efferentia → epididymis → vas deferens.
The rete testis is a network of tubules in the testes that collects sperm, which then moves through the vasa efferentia and into the epididymis. The epididymis is where sperm mature and are stored until ejaculation. The vas deferens then carries the sperm from the epididymis to the urethra for ejaculation. This order of arrangement ensures that the sperm undergo maturation and storage before being transported out of the body. It is important for the male reproductive system to function properly and effectively produce and transport healthy sperm.
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What ecological impact could a hurricane have on a stable ecosystem?
Answer:
Hurricanes generate strong winds that can completely defoliate forest canopies and cause dramatic structural changes in wooded ecosystems. Animals can either be killed by hurricanes or impacted indirectly through changes in habitat and food availability caused by high winds, storm surge, and intense rainfall.
Explanation:
Given the following parent below: determine the probability of each offspring.
Parent 1: IA IB DD
Parent: IAIA Dd
Blood type (ABO)
The probabilities of the offspring's blood types are 25% for blood type A, 25% for blood type AB, and 50% for blood type O.
What is ABO blood grouping?ABO blood grouping is a system used to classify human blood into different groups based on the presence or absence of antigens on the surface of red blood cells. There are four main blood types: A, B, AB, and O. The A and B antigens are glycoproteins that are present on the surface of red blood cells, while the O antigen is the absence of both A and B antigens.
To determine the probability of each offspring's blood type, we need to first understand the inheritance patterns of the ABO blood group system. The presence or absence of two antigens, A and B, on the surface of red blood cells determines the ABO blood group system. The possible blood types are A, B, AB, and O. The inheritance of ABO blood types follows a codominant pattern, where both alleles are expressed equally.
Each person has two copies of the ABO gene, one inherited from each parent. Three alleles are conceivable: A, B, and O. O is recessive, while A and B are codominant. The IA allele codes for the A antigen, IB allele codes for the B antigen, and the i allele (recessive) does not produce either A or B antigens.
With that said, let's look at the parent's genotypes:
Parent 1: IA IB DD
Parent 2: IAIA Dd.
The possible offspring blood types and their probabilities are:
IAIA (25%): blood type A (homozygous for the A allele)
IAi (25%): blood type A (heterozygous for the A allele)
IAIDd (25%): blood type AB (heterozygous for both A and B alleles)
iDd (25%): blood type O (homozygous for the i allele)
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