Acetylcholine is the signaling molecule is most likely responsible for an increase in digestive activity.
As a broad term for molecules that particularly attach to other molecules, "ligand" is frequently used to refer to signaling molecules (such as receptors). The message sent by a ligand is frequently transmitted inside the cell through a series of chemical messengers.
The cholinergic neurons in the brain and gut wall produce ACh, the neurotransmitter. Acetylcholine is a neurotransmitter that is released in the gut in response to luminal stimuli. It controls the flow of gut contents by promoting epithelial ion secretion and muscular activity.
Acetylcholine increases the "push" of food and juice through the GI tract by inducing a stronger contraction of the muscle layer of the digestive organs. Additionally, it increases the production of digestive fluid in the pancreas and stomach.
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Compare and contrast semidiurnal tides, mixed semidiurnal tides and diurnal tides.
It is called a semi-daily or semidiurnal tidal pattern when the heights of the two highs and lows are roughly equal whereas a mixed semidiurnal tidal pattern is one in which the heights of the high and low tides vary. It is called a diurnal tide when areas have only one high and one low tide each day.
Since "diurnal" refers to a daily occurrence, a tide is said to be diurnal if there is just one whole tidal cycle every day. In the Gulf of Mexico, on Alaska's west coast, and in some regions of Southeast Asia, diurnal tides are typical.
Semidiurnal refers to "half of a day," and as one tidal cycle lasts for half a day, there are two full cycles per day. The majority of Europe, the west coast of Africa, the east coast of North America, and Australia all experience semi-daily tides.
The differences in height in mixed semidiurnal tides may be the result of amphidromic circulation, the angle of the moon, or any of the other variables. They are found along the Pacific coast of North America.
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what is one way the vision of primates is different from that of other animals? group of answer choices primates have monochromatic vision. primates have open eye orbits not enclosed by bone. primates have overlapping vision fields. primates have eyes on the side of the head.
Primates have overlapping vision fields; this is way the vision of primates is different from that of other animals.
Any mammal belonging to the group that includes lemurs, lorises, tarsiers, monkeys, apes, and humans is referred to as a primate in zoology. After rodents (Rodentia) and bats, the order Primates has more than 500 species and is the third most varied group of mammals (Chiroptera).
The low, rounded morphology of the molar and premolar cusps, which contrasts with the high, pointed cusps or complex ridges of other placental animals, makes primate teeth distinct from those of other mammals. The difference makes it simple to identify fossilized primate teeth.
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Which vitamin plays a major role in maintaining the health of the epithelial cells?.
Answer:
Vitamin A plays a major role in maintaining the health of the epithelial cells
Explanation:
Vitamin A is essential for maintaining the health of epithelial cells throughout the body.
A pellicle is a characteristic of the
The defining property of euglenoids is the presence of pellicles.
They are flagellates with only one cell. They mostly include freshwater.
They exhibit heterotrophy (Saprotrophic or Phagocytic). The defining property of euglenoids is the presence of pellicles. The complex structure known as a pellicle is made up of layers of protein. The cell's plasma membrane protects it. Euglenoids form a protective layer over them.
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A histologist examines tissue that was found holding one bone to another. What term best describes this tissue?
A
connective tissue
B
nervous tissue
C
muscle tissue
Answer:
A. Connective tissue
Explanation:
Since the tissue was holding one bone to another, it is connecting them, hence, connective tissue.
if you were asked to use a light microscope to locate specific molecules in a cell, what would be the best form of light microscopy to use? * 4 points a. nomarski b. phase-contrast c. brightfield, unstained d. brightfield, stained e. fluorescence
If you were asked to use a light microscope to locate specific molecules in a cell, fluorescence would be the best form of light microscopy to use.
What is light microscopy?Modern cell biology relies heavily on light microscopy as a technique. The resolution of light microscopy is well matched to the sizes of subcellular structures, a wide variety of fluorescent probes are available for marking proteins, organelles, and other structures, and living cells can be imaged for extended periods of time to follow their dynamics. These characteristics make light microscopy the ideal tool for imaging biology in living cells.
Fluorophores, which are molecules that absorb one wavelength of light (the excitation wavelength) and emit a second, longer wavelength of light, are used in fluorescent microscopy (the emission wavelength).
The correct answer is Option d) fluorescence.
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what is a plausible explanation for why hematocrit returns to normal within weeks after bringing testosterone levels up to physiological levels while muscle and bone take months and years, respectively?
Testosterone has a well-documented erythrogenic impact that will increase purple blood mobileular production. Testosterone remedy is related to a dose-structured boom in hemoglobin and hematocrit levels16-18; the will increase in hemoglobin and hematocrit are more in older guys than in younger guys.
An American examine that evaluated the outcomes of graded doses of testosterone on erythropoiesis determined that the proportion of hematocrit commenced to boom inside one month of the begin of remedy and endured to boom after 3 months in a linear dose-structured manner.
Most guys will get better regular testosterone ranges inside 18 months in keeping with the findings from research that regularly concerned fewer than three years of androgen deprivation therapy.
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What is the term for innate patterns of behavior that are biologically determined rather than learned?.
The term for innate patterns of behavior that are biologically determined rather than learned is instinct.
The term "instinct" derives from the Latin word "instincts," which means "to lead." In other words, instinct is a process that has evolved to guide animals toward success in their environment.
For example, a bird's instinct tells it when to fly away from predators or when to land on branches and sing its mating song.
Instincts are also known as "animal instincts" or "basic drives," and they're often described as genetically inherited patterns of behavior that have been shaped by evolution over many generations.
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Can someone help me (dont mind the answer I picked
The right reason to why the P waves and S waves are not received in the shadow zone is because P waves are refracted and S waves are absorbed in the earth's outer core.
As they move further into the Earth's mantle, P waves and S waves move faster.
Curvilinear pathways are followed as they move through the Earth, but when they cross the barrier between substances in various states, they abruptly shift course.
However, P waves can go through the liquid outer core but S waves cannot. Because of the Earth's changing density, waves are refracted as they pass through it. As a result, the waves follow curved pathways. Refraction causes an abrupt shift in direction of the waves when they cross the boundary between two separate layers.
What are the differences between P waves and S waves?
P waves can pass through solids, liquids, and gases, but S waves can only pass through solids. The structure of Earth can be determined by scientists using this information. Seismometers all across the world can measure the ensuing S and P waves, for instance, if an earthquake happens on one side of the Earth.
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Which type of cytoskeletal element is described as a solid, thinner structure, often organized into a branching network, and composed of actin subunits?.
Microfilaments are solid, thinner structures, type of cytoskeletal often organized into a branching network and composed of the protein actin.
What is Cytoskeleton composed of actin subunits?
A part of cells that helps maintain their structure and organization is the cytoskeleton. The cytoskeleton has many functions, including aids in the process of cell division and helps move materials into and out of a cell .The cytoskeleton is made up of cytoskeletal filaments, which are essentially protein filaments found in the cytoplasm of cells. The intermediate filaments are composed of protein filaments. F-actin and microtubules are composed of globular proteins, whereas intermediate filaments are composed of filamentous proteins. As a result, we can infer that each of the three main cytoskeletal filaments constituent parts has the ability to attach to and hydrolyze nucleotides.
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Water would be considered
Living
Non-Living
Dead
it is called non- living because it does not have life in it
Answer:
it would be considered non living
Explanation:
water cant reproduce,excrete,respire and it doesn't have a circulation system.
Would we still always see the same side of the Moon from Earth? Explain.
Question 3
Which TWO statements are TRUE regarding the structures shown in the diagram and how they interact to express information in the cell?
A
Molecules A and B are self-replicating.
B
Molecule B can be used to produce molecule A.
C
Molecule A can be used to produce molecule C.
D
Molecules A and C interact in the process of translation.
E
Molecules B and C interact so that amino acids can be joined together.
The statements Molecule B can be used to produce molecule A and Molecules B and C interact so that amino acids can be joined together are TRUE regarding the structures shown in the diagram (Options B and E).
What are transcription and translation?Transcription is the process by which a DNA template (molecule B) can be used to synthesize a complementary RNA (molecule A), while translation is a process in which an sequence is used as templates to generate a protein, which requires tRNAs (molecule C) to trasnport amino acids to the ribosomes.
Therefore, with this data, we can see that DNA is molecule B used to create RNA, which is molecule A, while tRNA is represented by molecule C and it is used during translation.
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The time during fetal growth when specific parts or organs develop is known as ________.
The time during fetal growth when specific parts or organs develop is known as the critical period.
Fetal Development: Growth Stages The egg that will become your baby rapidly divides into several cells within 24 hours of fertilization. The embryo turns into a fetus by the eighth week of pregnancy. A typical pregnancy lasts for about 40 weeks. Three trimesters are created out of these weeks.
The fourth through sixth months of your pregnancy will see significant fetal development spurts, which will cause you to put on a lot of weight. Your pre-pregnancy BMI and if you are carrying multiples will affect how much weight you gain. During your pregnancy, you may put on between 11 and 54 pounds.
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Question: On a astrology website I found my RISING sign is SCORPIO and my ASCENDANT sign is LIBRA. Doesn't ascendant and rising mean the same thing? Although what does that mean if I have two different signs?
The term ascendant sign or rising sign or Lagna refers the same. Technically speaking the ascendant sign is the eastern point of sign viewed from any point in earth, since Sun rises in the east.
Libra is balanced and easy going, While scorpio is balanced but intence. In conflict or any other situation libra tends to be on both sides while scorpio stays clearly on either side, wed from earth the ascendant sign is also referred as rising sign.
If Scorpio is your rising sign, you can come across as enigmatic, reserved, and seductive. It can be a sexually charged charm, but it's not necessarily one. Your innate sensuality may startle others when they first meet you because Scorpios are known as the zodiac's most sexual sign.
Born with Libra on your Ascendant (or Rising), life is likely to be experienced as a constant series of choices. It is important for you to consider everything from multiple points of view, weighing up “the pros and cons” before making any important decision.
What do you mean by astrology?
Since the 18th century, astrology has been acknowledged as a collection of divinatory traditions that use apparent celestial object positions to gather information about human affairs and terrestrial happenings.
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Estimate daily energy needs for an active 60 kg man to gain weight and a 70 kg sedentary woman to lose weight
Women: BMR = weight in kilos x 2 x 11.
Men: BMR = weight in kilos x 2 x 12.
An active 60 kg woman's daily energy requirements for weight loss are 2,027 divided by 0.85, or 1,723 kcal.
An energetic 60 kg man needs 2,027 x 1.2 = 2,432 kcal per day to gain weight.
How do you calculate energy based on weight and age? The PAL value by the BMR, they were transformed into energy units (i.e. joules and calories). Requirements were divided by the weight employed in the equations to predict BMR in order to express them as energy units per kilogram of body weight. This computation is illustrated by the example given below for a population of females who lead a moderately active lifestyle and have a mean body weight of 70 kg:As a rule of thumb, BMR uses 11 calories for every 0.5 kg of a woman’s body weight and 12 calories per 0.5 kg of a man’s body weight.
Women: BMR = weight in kilos x 2 x 11 (alternatively weight in pounds x 11)
Men: BMR = weight in kilos x 2 x 12 (alternatively weight in pounds x 12)
Example: BMR for a 60 kg woman = 60 x 2 x 11 = 1,320 kcal.
You can either multiply the number above (maintenance calorie needs) by 0.85 or reduce your daily calorie consumption by 15%. A weekly fat reduction of roughly 0.5 kg will result from this. An active 60 kg woman's daily energy requirements for weight loss are 2,027 divided by 0.85, or 1,723 kcal.
The preceding number (maintenance calorie needs) should be multiplied by 1.2 or increased by 20% everyday. Expect a weight increase of 0.25–0.5 kg per month when combined with a resistance training regimen. An energetic 60 kg lady needs 2,027 x 1.2 = 2,432 kcal per day to gain weight.
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One way carbon dioxide enter the atmosphere
by burning fossil fuels
A deficiency in what trace mineral is associated with loss of taste, poor wound healing, and cessation of spermatogenesis?.
Zinc deficiency is linked to taste loss, poor wound healing, and the cessation of spermatogenesis.
What are the signs and symptoms of a zinc deficiency?Zinc deficiency occurs when the body does not have enough zinc. During pregnancy, childhood, and adolescence, zinc is essential for the immune system, wound healing, and proper growth and development. Zinc deficiency can cause initial skin changes that resemble eczema.The skin frequently develops cracks and a glazed appearance, particularly around the lips, diaper area, and hands. Lotions, steroid creams, and moisturizers have no effect on the rash.Some people cannot get enough zinc through diet alone. Because protein aids in zinc absorption, vegetarians and vegans, as well as those on long-term restricted diets, may be more vulnerable. Children on restricted diets and infants breastfed exclusively for more than six months are at risk of zinc deficiency.To learn more about zinc deficiency, refer to:
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What is a product?
The "input" or ingredients of a chemical reaction
The "output" or end result of a chemical reaction
PLEASE HELP
how does the nucleus function work in a plant cell
4-5 sentences
thank you
Answer:
Answer down below!
Explanation:
The nucleus within the plant cell stores the DNA inside. It also coordinates the cell's activities. Those include things like protein synthesis and reproduction. Plus, the nucleus also regulates the DNA so things don't get out of hand.
Hope this helps!
What are the first three amino acids coded by this new mutated sequence
The first three amino acids coded by this new mutated sequence are Glutamine, Alanine, and Lysine.
One triplet nucleotide is coded for by one amino acid. Therefore, there are 16 nucleotides altogether following the insertion of the adenosine residue. The mRNA sequence will thus encode five amino acids. A codon is a collection of three nucleotides that are found in mRNA, and each codon designates an individual amino acid (hence, it is a triplet code). Thus, the chain of amino acids that makes up a protein is assembled in accordance with the template provided by the mRNA sequence and this is how Glutamine, Alanine, and Lycine form.
A gene encodes the amino acid composition of a polypeptide. The polypeptide's amino acid composition is determined by the bases in the gene's DNA. Proteins can either have a single polypeptide or many polypeptides linked together. All of a cell's or an organism's generated proteins are found in the proteome. A codon is a group of three DNA or RNA nucleotides that specify an amino acid or serve as a signal to cease protein production.
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Which conclusion can be drawn based on the discovery of thick-shelled clam fossils in an area?
Responses
The area was once at the bottom of a deep ocean.
The area was once at much higher elevations.
The area was once part of a shallow or coastal sea.
The area was once cut through with many rivers.
The conclusion which an be drawn based on the discovery of thick-shelled clam fossils in an area is that the area was once at the bottom of a deep ocean and is denoted as option A.
What is a Fossil?
This is a term which is referred to as the remains of plants and animals which have been preserved in the earth crust. Fossil are used for various reasons such as determining the age and evolutionary history of organisms .
On the other hand, a clam is a mollusc which has no gut or functional digestive system and it uses energy in hydrogen sulfide to replace sunlight via bacteria. Giant clams are mostly found in the deep parts or areas of oceans.
This therefore means that the area where the fossil was found has ties with the deep parts of the ocean and is therefore the reason why option A was chosen.
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How would we be able to eat food upside down? What muscle/organ is responsible for this
Please help, I'm a little lost
If an allele from this identical region had 10 repeat units, I would anticipate it to be 49 bp long.
Describe base pair.On the two opposing strands of the DNA double helix, nucleotides, molecules, interact chemically. The two strands of DNA are held together by these chemical linkages, which function as rungs on a ladder. These bases are offered in particular pairs (A with T, and G with C).
The remaining 32 bases, according to this claim, are made up of eight four-base repeating units. Therefore, 8 x 4 = 32. From 32 + 9 = 41, you can then deduce all the bases from the original. If there were 10 repeat units, the number would be 10 x 4 = 40. The result would be 40 + 9 = 49. I think my justification was at least slightly clear.
The appropriate response is C; 49bp.
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several factors account for the movement of water up xylem vessels. which single factor is most important in pulling water toward the top of a tall tree?
The single most important factor in pulling water towards the top of a tall tree is the evaporation of water through the stomata.
Xylem vessels are vessels that transport water from the roots of the plant to the leaves to be used for photosynthesis. The process is somewhat easier for short plants and shrubs as their leaves are close to the ground and the water doesn't need to travel very far to reach the leaves. For tall plants however, it's quite different.
The cohesive and adhesive properties of water enable tall plants to pull water from their roots. adhesion makes water molecules stick to the walls of the xylem vessel, and cohesion makes water molecules stick together. A combination of the two brings about capillary action, which accounts for the movement of water up xylem cells. However, this is not the most important factor.
Capillary action alone can only pull water about halfway through the xylem of tall trees before coming under the influence of gravity. When water evaporates from the stomata in the leaves, it creates a kind of vacuum in the xylem. This effect pulls water from the roots all the way to the leaves, hence, the important factor in pulling water towards the top of a tall tree is the evaporation of water through the stomata.
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Consider that a plant with genotype RR has red flowers and a plant with genotype WW has white flowers. This plant species expresses incomplete dominance for flower color when the plant is heterozygous.
Answer:
Knowing that a certain flower shows a pattern of incomplete dominance,create a punnet square showing a cross of TWO PINK flowers. b.r=red; w=white.
Explanation:
oum I hope it helps correct me if I'm wrong thanks
enrichment media are media that have been supplemented with highly nutritious materials. for example, in blood agar, the blood is an enrichment ingredient which can be used by some bacteria to demonstrate their hemolytic capabilities. lysis of the red blood cells with complete destruction and use of hemoglobin by the microorganism is called:
Lysis of the purple blood cells with complete destruction and use of hemoglobin by using the microorganism is referred to as Hemolysis or hemolysis.
A pink protein is liable for transporting oxygen in the blood of vertebrates. Its molecule accommodates four subunits, each containing an iron atom certain to a heme group.
Your bone marrow desires iron to make hemoglobin, the part of the pink blood mobile that takes oxygen from your organs. Iron deficiency anemia may be a result of A weight loss plan without sufficient iron, particularly in infants, children, young adults, vegans, and vegetarians. positive capsules, ingredients, and caffeinated drinks.
Excessive hemoglobin tiers can result in dizziness, fatigue, easy bruising, and other signs and symptoms. depending on the underlying purpose of high hemoglobin, your healthcare company may additionally advise a remedy to eliminate excess red blood cells from your blood.
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Communication scheme
Explain the following scheme, mentioning the type of communication, cells and molecules involved, type of ligand, type of receptors, and its secretory pathway
The given image is of the synapse. Transmission of impulse from the presynaptic neuron to postsynaptic neuron.
What are receptors?Although there are several varieties of receptors and ligands, they all come in closely matched pairs, with a receptor only being able to detect one (or a small number of) specific ligands and a ligand binding to just one (or a small number of) target receptors.
When a ligand attaches to a receptor, the receptor's shape or activity is changed, allowing the receptor to transmit a signal or cause a change in the cell directly.
Although there are many different kinds of receptors, they can be categorized into two groups: cell surface receptors, which are found in the plasma membrane, and intracellular receptors, which are found inside the cell (in the cytoplasm or nucleus).
The given image is of the synapse. Transmission of impulse from the presynaptic neuron to postsynaptic neuron.
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which statment is the best example of how socaity affects the use of technology
A. People who sell cars make more money when the supply of new cars is low.
B. People who make a lot of money tend to buy new cars with the most modern features.
C. Researchers are developing solar-powered cars that can travel long distances.
D. Larger vehicles that use gasoline release more carbon dioxide than smaller gasoline-powered cars.
Answer: C. Researchers are developing solar-powered cars that can travel long distances
5. how big of an effect was caused by changing the selection pressure against genotype aa from 0.99 to 0.95? how would you expect this to change if you had a much larger population (your simulation was of a population of 500 individuals)?
What we need to remember right away is that this double is what is really bad. If you have both of those recessivlials bad, you do really bad, but if you only have one and are heterozygous, you don't get that bad. You may pass it on to your children, but you are fine, and so is each generation.
We'll see that people who have this double aren't really going to make it, but people who have only one are fine, and people who have none are also fine, and because generations are so far apart, we'll say that no, you won't really see the effects of this in your lifetime.
It will happen gradually because, while we will get rid of people with two, we will not get rid of people with one, so it can still be passed on. This can still happen, and we'll see it gradually decrease with each generation, which, as previously stated, is years apart, so you won't see any drastic effects for many years because it takes many generations.
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