2. What does it mean if a micrograph is "false-colored?"
Answers
It means that the object has color created by the computer since electron microscopes really see in black and white. ... They usually range in sizes between 5-50 micrometers, they are surrounded by a cell membrane, and usually can't be seen without a microscope.
A micrograph is said to be false-colored when there is color created by the
computer involved in the printing of the picture.
A micrograph is a pictorial representation of objects seen under a
microscope. The view of objects under microscope is usually in black and
white color. The micrograph is therefore meant to also be in black and white.
This is the reason why when there is a color in the micrograph, it is referred
to as being false-colored.
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Related Questions
Heparin is a complex polysaccharide, a component of proteoglycans. Isolated heparin used as an anticoagulant, binds to the protein antithrombin and inhibits clot formation. As lipoprotein lipase is bound to the capillary endothelium
through proteoglycan, heparin also can bind to LP lipase and dislodge it from the
capillary wall. Why such treatment results in increased levels of triacylglycerols
in blood? For the answer:
a) draw the scheme representing the function of LP — lipase;
b) indicate the activator of this enzyme;
c) explain the mechanism of hypertriacylglycerolemia development in the
patient.
Give detailed answer
Answers
Treatment with heparin can lead to increased levels of triacylglycerols in the blood due to the effect it has on lipoprotein lipase (LP lipase).
a) The function of LP lipase is to break down triacylglycerols into free fatty acids and glycerol, which can then be taken up by cells and used for energy or storage. LP lipase is attached to the capillary endothelium through proteoglycans.
b) The activator of LP lipase is apolipoprotein C-II (apoC-II), which is found on the surface of chylomicrons and very low-density lipoproteins (VLDL).
c) The mechanism of hypertriacylglycerolemia development in patients treated with heparin involves the binding of heparin to LP lipase. Heparin can dislodge LP lipase from the capillary wall, preventing it from effectively breaking down triacylglycerols. This results in an accumulation of triacylglycerols in the blood, leading to increased levels of triacylglycerols.
In summary, heparin treatment can disrupt the function of LP lipase, which is responsible for breaking down triacylglycerols. This disruption leads to increased levels of triacylglycerols in the blood.
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Innate Behaviors Are part of the encoded ________ that offspring inherit from their parents. Please answer this.
This is Science
Answers
Answer:
DNA
Explanation:
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Explain how surface mining affects plant life
Answers
Answer:
Surface mining destroys all plant life in the area the mine occupies. Plants living in the area where the surface mine is to be located are removed. ... All three types of mines cause some damage to the environment.
Explanation:
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Surface mining destroys vegetation and affects soil strata. Mining disrupts to topsoil microorganisms. Reclamation operations that dilute topsoil with subsoils can degrade soil.
What is surface mining?Surface mining is a type of mining in which the soil and rock covering the mineral deposits are removed. It's the other way to mine underground. The rock on top is left in place, and the needed minerals are taken out through shafts or tunnels.
Surface mining can hurt fish and aquatic resources by causing erosion and sedimentation, drying up wetlands, rerouting and channelizing streams, and putting toxic chemicals into the surface water and aquifers.
This will further disrupt plant life on surface.
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most babies are born with enough _______ to last about half a year.
Answers
The majority of newborns have enough iron to last for roughly six months.
Depending on gestational age, the iron status of the mother, and the timing of umbilical cord clamping, most infants have enough iron stored in their bodies for the first six months of life. However, newborns need an additional source of iron beyond breast milk by the age of 6 months. Newborns have iron reserves in their bodies. Due to their rapid growth, infants and toddlers need to absorb a lot of iron every day. The most common age group of infants who experience iron insufficiency is 9 to 24 months. anaemia. All kids require iron. At every step of your child's development, it is crucial. When it comes to iron, babies who are given exclusively breast milk, exclusively formula, or a combination of breast milk and formula, have various demands. At your child's next checkup, discuss your child's iron needs with the doctor or nurse.
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PLEASE IF ANSWER CORRECT WILL MARK BRAINLEST!!! Please due right now A car engine uses the combustion of fuel to move a system of gears that move its wheels. Not all of the fuel's energy is transferred to the wheels Which two options describe what happens to the rest of the energy?
A. Some energy is lost because it is transformed into chemical energy B. Some energy is lost because of the heat produced by the engine C. Some energy is lost because of friction in the car's moving parts
D. Some energy is lost because of the weight of the car
E. Some energy is lost because it is transformed into potential energy
TWO ANSWERS
Answers
Answer:
B & C
Explanation:
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Why do gametes have half a set of DNA? What would happen if they had afull set of DNA? Explain your answer.
Answers
Answer:
What would happen if gametes had a full set of DNA? The number of DNA strands would double with each generation. One gamete cell divides into four cells, but each resulting cell has half the amount of DNA as compared to the original cell. Body cell mitosis
Explanation:
which factor most likey results in the loss of genetic variation from small populations?
A migration
B mutation
C genetic drift
D genetic recommendation
Answers
Answer:
C genetic drift
Explanation:
variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.
Select the following phylum that includes protostome animals that are segmented, bilaterally symmetric, and have a chitinous exoskeleton.
a. Arthropoda
b. Annelida
c. Mollusca
d. Brachiopoda
e. Platyhelminthes
Answers
Physical variations amongst organisms within the same species are caused by which genetic factor?
Answers
The three main sources of diversity are sexual reproduction, gene flow, and mutations. Genetic variety results from DNA mutations that change the genes of people within a community.
As new people with various gene combinations enter a community, gene flow causes genetic variety. Gene variants commonly referred to as mutations, and a normal process in which genetic material is reorganised as a cell prepares to divide can both result in genetic differences (known as genetic recombination). An organism can acquire new features as a result of genetic changes that change gene activity or protein function.
Therefore, we can state that sexual reproduction, gene flow, and mutations are the three fundamental sources of diversification. DNA changes that affect a community's members' genes cause genetic diversity.
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for each pair of electrons passing to oxygen from one nadh reduced in the krebs cycle , how many atp molecules is it possible to make?
Answers
6 ATP molecules is it possible to make for each pair of electrons passing to oxygen from one NADH reduced in the krebs cycle.
The maintenance of the proton gradient and the production of ATP by the ATP synthase are both accomplished krebs cycle by the flow of electrons via ETS. Six pairs of protons will be pumped out of the mitochondrial inner chamber when two pairs of electrons from NADH are transferred to oxygen. 6 ATP are created krebs cycle by the backflow of 6 pairs of protons.
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which muscle is used when giving your grandmother a kiss on the cheek?
Answers
Sternocleidomastoid
Explanation:
process found in both photosynthesis and cellular respiration
Answers
Answer: The Electron Transport Chain
How does Polonius death affect the plot?.
Answers
The plot take a turn After Hamlet kills Polonius, Ophelia loses her mind, and Laertes vows to exact retribution, which results in the duel in the play's final act.
Shakespeare's tragedy Hamlet, also known as The Tragedy of Hamlet, Prince of Denmark, was written between 1599 and 1601. With 29,551 words, it is Shakespeare's longest play. The play, which is set in Denmark, tells the story of Prince Hamlet's efforts to exact revenge on his uncle Claudius, who killed Hamlet's father in order to usurp his throne and wed Hamlet's mother.
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Which branch of the internal carotid artery supplies blood to the eyeball
Answers
HOMEWORK! What do these mean?
Answers
So biodiversity is the different and varied living things such as animals and plants that lives on earth
The movement of individuals into an area is called
A. Demography
B. Carrying capacity
C. Immigration
D. Emigration
Answers
Answer:
D. Emigration
Explanation:
The answer is D. because the actual definition for emigration is: "The act of leaving one's own country to settle permanently in another; moving abroad." The definitions between immigration and emigration are very similar but the actual definition for immigration is: "The action of coming to live permanently in a foreign country." so I would stick with D.
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Clams, octopuses, and snails are classified together in the same phylum, which is the phylum Mollusca. Are these animal groups also classified
together in one kingdom?
A. Yes. All phylum members are classified together in the same kingdom.
B. No. Every phylum member is classified into a different kingdom.
O
C. Maybe. Some but not all phylum members are classified in the same kingdom.
D. Maybe. Kingdom and phylum are separate and unrelated taxa.
Answers
Answer:
A. Yes. All phylum members are classified together in the same kingdom
Explanation:
This because there are two broad classification of living organisms which are plants kingdom and animal kingdom which have several subdivisions under each. The phylum molluscs is under the animal kingdom because all the organism present under it are animals. The group consist of majorly eukaryotic, multicellular organisms that are heterotrophic in nature.
Explain the importance of critical thinking and why the process of examining information in an objective and analytical way is important.
Answers
Critical thinking is vital because it allows individuals to analyze information objectively and make well-informed decisions. It helps improve problem-solving skills and fosters deeper understanding.
In today's world, we are bombarded with information from various sources. Critical thinking enables us to evaluate the credibility and relevance of this information, thereby separating facts from opinions or false claims. It involves asking questions, identifying assumptions, and analyzing arguments to make logical conclusions. By practicing critical thinking, individuals can avoid biased thinking, cognitive biases, and make more informed decisions in various aspects of life, such as career, education, and personal relationships. Developing critical thinking skills also helps in fostering a growth mindset, creativity, and adaptability, which are essential in the constantly changing world. Overall, critical thinking is an essential life skill that enables individuals to navigate complex situations and make better choices.
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Welcome to Candyland!
Tell me how this ecosystem works! For every question, you’ll tell me what role each snack/candy plays in this ecosystem. YOU MUST ALSO SAY WHY. Convince me that your Candyland is more correct than the rest of the class! (There might be some bonus points for the best, most logical land!) So, in your Candyland:
1) Which snacks are the Apex predators, and why?
2) Which snacks are the consumers, and why?
3) Which snacks are the producers/plants, and why
4) When it rains, what falls from the sky, and why?
5) When it hails, what falls from the sky, and why?
6) When it snows, what falls from the sky, and why?
7) Pick a candy/snack. Explain to me their life cycle. You can look at frog life cycles, butterfly, fish, mammals, and even plants. Pick a model and tell me how your treat grows up? ( Must be at least 3 steps. More is cooler.) Does it start as a seed? Does it go through metamorphosis? Tell me all about it!
8) Based on everything so far, is this a utopia (Good place) for humans or a Dystopia (bad place) for humans? And why?
Answers
In ecosystem, Killer whales are apex predators, which means they have no natural predators.
What do you mean by apex predators?An apex predator, also known as a top predator, is a predator at the top of a food chain, without natural predators of its own. Apex predators are usually defined in terms of trophic dynamics, meaning that they occupy the highest trophic levels.
In the natural sciences, an apex predator is a predator that exists at the very top of the food chain. Unlike some other predators, it's never preyed upon itself. Examples include polar bears, lions, crocodiles, and orcas.
There are some “apex” predators that are found throughout much of the world, including grey wolves, blue whales, killer whales and great white sharks. In my mind, however, humans are clearly the overall apex predator of the world. We've even been called the super-predator.
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List 4 differences between aerobic and anaerobic cellular respiration processing of sugar.
Answers
For every 1 carbon and every 1 oxygen in a carbohydrate, how many hydrogens are there?
Answers
2 kjdnkjanbbbbbbbbbbbbbbbbbbbExplanation:
which hormone does not influence ion or water reabsorption in the kidneys?
Answers
The hormone that does not influence ion or water reabsorption in the kidneys is insulin.
Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood glucose levels and promoting the uptake and storage of glucose by cells. However, insulin does not directly affect the reabsorption of ions or water in the kidneys.
The primary hormones involved in the regulation of ion and water reabsorption in the kidneys are antidiuretic hormone (ADH), aldosterone, and atrial natriuretic peptide (ANP). ADH, also known as vasopressin, is released by the posterior pituitary gland and acts on the collecting ducts of the kidneys to increase water reabsorption, leading to concentrated urine.
Aldosterone, produced by the adrenal glands, promotes the reabsorption of sodium ions and the excretion of potassium ions in the kidneys. It helps regulate blood pressure and electrolyte balance. ANP, which is released by the heart in response to high blood pressure, promotes the excretion of sodium and water by inhibiting their reabsorption.
While insulin does indirectly influence fluid balance by affecting glucose levels, it does not directly impact ion or water reabsorption in the kidneys. Its primary role is in glucose metabolism and regulation, not in the control of renal water and ion balance.
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radial symmetry, nematocysts, medusae, and polyps are terms associated with which animal phylum?
Answers
Radial symmetry, nematocysts, medusae, and polyps are terms associated with phylum Cnidaria or “stinging needles animal phylum.
Corals, anemones, and jellies are all members of the phylum Cnidaria, sometimes known as "stinging needles," and they are all linked. These creatures are aquatic, contain stinging cells in their tissues, and have a radial symmetrical body layout that makes every portion of their bodies equally responsive.
Animals that exhibit radial or biradial symmetry and are diploblastic, that is, they form from two embryonic layers, are included in the phylum Cnidaria. Animals that exhibit radial or biradial symmetry and are diploblastic belong to the phylum Cnidaria. Over 99 percent of cnidarian species are marine-based. Cnidarians have specialized cells called cnidocytes, sometimes known as "stinging cells," which contain nematocysts.
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Select the best answer for the question.
13. How does the principle of faunal succession assist the technique
O A. It creates unconformities in the rock layers.
O B. It accounts for the tectonic movement throughout history.
O C. It prioritizes parts before the whole appearance of organisms.
O D. Fossils appear in the strata in a specific order based on age.
Answers
Fossils appear in the strata in a specific order based on age. The correct option is D
What is the principle of faunal succession?Principle of faunal succession states that fossils appear in rock strata in a specific, predictable order based on the relative ages of the rock layers and the evolutionary relationships of the organisms represented by the fossils.
This principle allows geologists to use the relative ages of rocks and fossils to determine the relative age of other rocks and fossils in the same area and to establish a relative time scale for geologic events.
Therefore, By comparing the sequence of fossils in different rock strata, geologists can determine which strata are younger and which are older, and thus build a chronological framework for the Earth's history.
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Current research indicates that eating disorders are due toO the physical changes of puberty. O a combination of genetic variations and lifestyle factors. O genetic variations O dysfunctional family relationships.
Answers
Current research indicates that eating disorders are due to genetic variations.
What causes genetic variation?Gene variants, sometimes known as mutations, can cause genetic differences, or a natural process in which genetic information is rearranged as a cell prepares to divide can also cause genetic variations (known as genetic recombination). Different phenotypes can be introduced into an organism via genetic changes that change transcriptional activity or protein function.
Does genetic variation alter?The prevalence of a population's alleles can occasionally vary at random. Genetic drift refers to these fluctuations in relative allelic that may occur more frequently or less frequently throughout time.
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Mike is doing a project for science class. He is making an analogy of a cell and relating it to the structure and function of a city. He is looking for a building to represent the mitochondria. Which building in a city has a similar function and would best represent the role of the mitochondria in the cell?
Group of answer choices
the water tower
the power plant
the police station
the library
Answers
Answer:
Power plant
Explanation:
The term used to describe a location with many different cultural groups is
A. culturally diverse
B. globalization
C. multiple perspectives
D. ethnicity
Answers
It’s the only answer that even makes sense if you really think about it.
The greatest mitotic activity in a root takes place in the
A: zone of maturation
B: meristematic zone
C: epidermis
D: zone of elongation
Answers
What can you conclude is one limitation of the arrangement of glucose molecules that gives chitin and cellulose their strength?
Answers
Answer:
It cannot be digested and, therefore, provides little nutritional value
2. What does striated muscle allow your body to do?
pump the heart
contract the pupil
move around
digest food