Answer:
c
Explanation:
Answer:
c
Explanation:
H Q₁: Define and illustrate the following ther inologies? I 1) The contact angle 1 1 2) pressure angle I 3) Coriolis force(effect) 4) scotch yoke mechanism 5) The Cam angle H 1 H
The contact angle is the angle formed between a liquid droplet and a solid surface at the point where they come into contact. It is a measure of the wettability of the surface by the liquid.
Pressure angle: The pressure angle is an important parameter used in gear design. It is the angle between the direction of the force exerted on a gear tooth by another gear and a line tangent to the pitch circle of the gear. Coriolis force (effect): The Coriolis force, also known as the Coriolis effect, is an apparent force that acts on a moving object in a rotating reference frame.It is caused by the rotation of the Earth and can be observed in various phenomena, such as the deflection of moving objects (e.g., projectiles or air currents) on the Earth's surface.Scotch yoke mechanism: The scotch yoke mechanism is a type of mechanical linkage used to convert rotary motion into linear motion. It consists of a sliding yoke or slider that is driven by a rotating crank.The pressure angle refers to the rotational position of a camshaft in an engine. A camshaft has lobes or cams that are used to control the opening and closing of valves in the engine.
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ASAP please..
can ----
polypemtides, amino acids, proteins, maltose, glucose, glycogen, DNA Polymers, RNA polymers, nucleotides, glycogen, sucrose, galactose, starch, fatty acids, monoglycerides, fatty acids, triglycerides, phospholipids, and monoglycerodes
---- be absorbed across intertinal wall?
Thank you
Nutrients like polypeptides, amino acids, proteins, maltose, glucose, glycogen, DNA Polymers, RNA polymers, nucleotides, glycogen, sucrose, galactose, starch, fatty acids, monoglycerides, triglycerides, phospholipids, and monoglycerodes are absorbed across the intestinal wall by different processes.
The process of absorption varies with the nutrients absorbed. Here are some of the processes involved in nutrient absorption across the intestinal wall:Carbohydrates are first broken down to simple sugars (monosaccharides) in the small intestines, mainly glucose, fructose, and galactose. They are then absorbed across the intestinal wall, into the bloodstream by the process of facilitated diffusion and active transport.Proteins are broken down to their building blocks (amino acids) by proteolytic enzymes from the pancreas and small intestines. Amino acids are then absorbed across the intestinal wall, into the bloodstream by the process of active transport.Fats are broken down to glycerol and fatty acids by bile and lipase from the pancreas. Glycerol and short-chain fatty acids are absorbed by diffusion. Long-chain fatty acids are absorbed into the epithelial cells, reassembled into triglycerides, and packed into chylomicrons. Chylomicrons then enter the lacteal of the lymphatic system before draining into the bloodstream.
The most efficient way for these nutrients to be absorbed is through the villi present in the small intestines. The walls of the small intestines contain millions of villi, which increase the surface area of the intestinal wall for efficient nutrient absorption.
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The nucleotides are then absorbed through the in test and molecules mentioned in the question can be absorbed across the intestinal wall. Nutrients can be absorbed in different ways depending on their chemical nature and the part of the digestive tract they pass through. Here is a breakdown of some of the molecules mentioned in the question and how they are absorbed: Polypeptides, amino acids, and proteins.
These are broken down into individual amino acids by enzymes in the small intestine. The amino acids are then absorbed through the intestinal wall and enter the bloodstream. Maltose, glucose, and sucrose: These are simple sugars that are broken down by enzymes in the small intestine. The individual sugar molecules are then absorbed through the intestinal wall and enter the bloodstream.
Galactose: This is another simple sugar that is absorbed through the intestinal wall and enters the bloodstream. Glycogen: This is a complex carbohydrate that is broken down into individual glucose molecules by enzymes in the small intestine.
The glucose is then absorbed through the intestinal wall and enters the bloodstream. Starch: This is another complex carbohydrate that is broken down into individual glucose molecules by enzymes in the small intestine. The glucose is then absorbed through the intestinal wall and enters the bloodstream. Fatty acids, monoglycerides, and triglycerides: These are the products of fat digestion. They are absorbed through the intestinal wall and enter the lymphatic system before eventually entering the bloodstream.
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A condition marked by the excessive secretion of insulin is known as _________________________.
A condition marked by the excessive secretion of insulin is known as hyperinsulinism.
What is insulin?Insulin is an essential hormone secreted in the pancreas by the islets of Langerhans and whose main function is that it regulates the amount of glucose in the blood.
The release of insulin into the blood is always in response to the presence of large amounts of glucose in blood. The release of insulin into the blood results in the metabolism of glucose to produce energy.
However, in some abnormal conditions, there is excessive secretion of insulin by the pancreas resulting excessive breakdown of glucose, and thus hypoglycemia. This condition is known as hyperinsulinism.
In conclusion, the insulin is an essential hormone which plays an important role in glucose metabolism.
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What can DNA be compared to?
A. a dictionary
B. a book
C. a virus
D. a computer program
which region of a phospholipid molecule is hydrophobic?
The hydrophobic region of a phospholipid molecule is the non-polar region located between the two fatty acid tails.
This region is characterized by the presence of hydrocarbons, which are molecules composed of hydrogen and carbon tittles with no charge. The hydrophobic nature of this region is due to the lack of hydrogen relating with water molecules since water molecules have a partial negative charge and hydrocarbons have a neutral charge.
As a result, the hydrocarbon region of the phospholipid patch will repel water molecules and other polar molecules. This hydrophobic region is what gives phospholipids the unique property of forming a bilayer structure, which is the base for the structure of cell membranes.
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Unlike the biological species concept, the morphospecies concept relies on:____.
a. phenotype.
b. ehavior.
c. physiology.
d. offspring.
Unlike the biological species concept, the morphospecies concept relies on Phenotype.
Biological species concept- A species taxon is a collection of creatures that may effectively interbreed and give birth to viable offspring, according to the Biological Species Concept. That idea holds that both interbreeding within a species and reproductive barriers between creatures of various species help to protect the integrity of a species.
Morphospecies concept- The morphological species concept applies to both asexual and sexual creatures and describes a species according to its body form and other structural characteristics. It contrasts from the present definition of a species, where a collection of creatures that can breed with one another and produce viable offspring of the same species.
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yoar until full yesting is reached at the end of the 7th yoar. True Falsec
The statement "Yoar until full yesting is reached at the end of the 7th yoar" is false because it contains multiple errors.
Firstly, the word "yoar" is likely a misspelling of the word "year." Secondly, the phrase "until full yesting is reached" is unclear and doesn't convey a meaningful idea. Additionally, the repetition of the word "yoar" at the end of the statement appears to be another typographical error.
Overall, the statement lacks coherence and logical consistency, making it impossible to identify a specific reason for its falsehood. It is important to ensure clear and accurate communication to convey accurate information and avoid confusion or misunderstanding or multiple errors.
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What is the approximate speed of earth flying through space around the Sun?
100 mph
1000 mph
50,000 mph
100,000 mph
Answer:67,000 mph, which is about 50,000mph
for the experiment you conducted today, on which of the plates would you expect to find bacteria most like the original non-transformed e. coli colonies you initially observed on the starter plates?
Based on the information provided, the question asks which plate would most likely contain bacteria that closely resemble the non-transformed E. coli colonies observed on the starter plates. In order to answer this question, it is important to understand the concept of bacterial transformation.
Bacterial transformation is a process in which bacteria take up foreign DNA and incorporate it into their own genome. In this experiment, it seems that some form of transformation has taken place. The goal is to identify the plate that would have the most similar bacteria to the original non-transformed E. coli colonies.
To determine the answer, you would need more information about the experiment, specifically the details about the plates used and the conditions of the experiment. Without these details, it is not possible to provide a specific answer. However, generally speaking, if the experiment involved a control plate where no transformation was attempted, then the control plate would most likely contain bacteria most similar to the original non-transformed E. coli colonies.
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In pea plants, long stems are dominant to short stems, purple flowers are dominant to white, and round seeds are dominant to wrinkled. each trait is determined by a single, different gene. a plant that is heterozygous at all three loci is self-crossed, and 2048 progeny are examined. how many of these plants would you expect to be long stemmed with purple flowers, producing wrinkled seeds
You might anticipate that 864 of all these plants have long stems, purple flowers, and produce seeds with wrinkles.
Which definition of plants is the most accurate?A living item with a stem, leaves, & roots that develops in the soil is called a plant. ... exotic plants, water each bush as often as necessary. Synonyms include flower, shrub, veggie, and herb. other words for plant
The significance of plantsLife could not be possible on Earth without plants. Basic human requirements including food, clothing, shelter, or medicine are all met by plants for people. Because of rising affluence, urbanization, and global population growth, these fundamental human needs are currently expanding quickly.
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Hey Adam are we good with you and I hope your?
Answer: yo whatever you’re going through, just don’t apologize on brainly
Explanation:
Why is it incorrect to say that humans evolved from chimpanzees? What would be a more accurate description?
Which element listed in the table above has an atomic mass of 79?
Answer: selenium Hope it helps
Explanation:
If we are in a pool submerged in water and someone shouts from outside, do we hear the sound? What happens on your tour? What phenomenon occurs?
Which specialized cell type would be found lining the trachea, the part of the body that brings air to the lungs?
O blood
O epithelial cells
neuron
O muscle cells
Answer: epithelial cell
Explanation: cuz
What system brings in oxygen and moves out carbon dioxide through your lungs and airway?
Moving clean air into your body while expelling waste gases is the primary function of the respiratory system. After entering your lungs, oxygen is transported through your body by the bloodstream.
What bodily organs allow carbon dioxide to leave and oxygen to enter?Breathing is made possible by the respiratory system and lungs. They expel carbon dioxide and inspire oxygen into our body, which is referred to as inhalation (called expiration, or exhalation). Respiration is the process of exchanging oxygen and carbon dioxide.
What major organ system in the body processes oxygen?All bodily cells receive nutrients and oxygen through the blood circulation system (cardiovascular system). It is made up of the heart and the blood arteries that run throughout the body.
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The frequency of two alleles in a gene pool is 0.17 (A) and 0.3 (a.) assume that the population is in Hardy-Weinberg equilibrium calculate the percentage of heterozygous individuals in the population.
28% 1% 31% or 46%
The correct answer based on the calculation would be approximately 10.2% heterozygous individuals in the population. The correct answer is 10%.
To calculate the percentage of heterozygous individuals in a population in Hardy-Weinberg equilibrium, we can use the formula 2pq, where p represents the frequency of one allele (A) and q represents the frequency of the other allele (a).
Given that the frequency of allele A is 0.17 and the frequency of allele A is 0.3, we can calculate:
p = 0.17
q = 0.3
Now, we can substitute these values into the formula:
2pq = 2 \(\times\) 0.17 \(\times\) 0.3 = 0.102
Therefore, the percentage of heterozygous individuals in the population is 0.102 \(\times\) 100 = 10.2%.
Based on the given answer choices, none of them exactly match the calculated value.
The closest option is 1%, but it does not match the calculated percentage accurately. It's possible that there may be a typographical error or slight deviation in the provided answer choices.
The correct answer based on the calculation would be approximately 10.2% heterozygous individuals in the population.
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Question
The frequency of two alleles in a gene pool is 0.17 (A) and 0.3 (a.) assume that the population is in Hardy-Weinberg equilibrium calculate the percentage of heterozygous individuals in the population.
28% 10% 31% or 46%
what are the different types of natural selection
Answer:
Types of Natural Selection:
Directional selection
Stabilizing selection
Disruptive or Diversifying selection
Kin selection
Sexual selection
Explanation:
Epithelialization, the first component of the proliferative phase of wound healing, is delayed in open wounds until what type of tissue has formed?
Epithelialization, the first component of the proliferative phase of wound healing, is delayed in open wounds until granulation tissue gets formed.
What is epithelialization?There are four stages of healing of a wound and epithelialization occurs in the third stage known as Proliferation.After an injury, this process is necessary for repairing the epidermis.It is an important part of wound-healing and it is the defining parameter of a successful wound closure.Thus, epithelialization, the first component of the proliferative phase of wound healing, is delayed in open wounds until granulation tissue gets formed.
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Pleas Help Me!!!! I give brainliest!!!!
If the amplitude of a wave changes, which also changes A) disturbance from the wave B) frequency C) wave speed D) refraction
Answer:
The answer is B frequency
Which toxic substance is often used to extract gold and results in harmful environmental effects?a. carbon dioxideb. fluoridec. sulfur dioxided. acid mine drainagee. cyanide
The toxic substance is often used to extract gold and results in harmful environmental effects is Cyanide.
The toxicity of cyanides and their environmental effect are well established. They are, nevertheless, still utilized in the mining, galvanic, and chemical industries. Cyanides are emitted in various ways to all elements of the environment as a result of industrial activity.
Cyanide can be found in nature as cyanogenic glycosides in plant seeds. Excessive intake might result in negative side effects. However, the most prevalent source of cyanide is environmental tobacco smoke (ETS).
Cyanide may be converted by living organisms into less harmful chemicals that are expelled with physiological fluids. The purpose of this study is to evaluate current understanding on the behavior of cyanide in the environment and its influence on human health and life.
Hydrogen cyanide and cyanides are employed in a variety of sectors, including silver and gold mining. They are also utilized in the plastic manufacture of various colors, as well as in chemical laboratories. Mines, metallurgical industries, and automobile exhaust gas are all causes of pollution in the environment.
Cyanide ions enter the environment mostly through wastewater. These chemicals can also enter the environment as a result of fires in factories and homes, as well as cigarette smoke.
So, the correct option is Cyanide.
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The anesthesia has blocked
from carrying signals to the
.
Answer:
The
Explanationbrain:
If the Anastasia is given to prevent pain so it is put just before the brain so that the pain could not be received.
Which of the following best describes the function of telomerase at the telomere? A. It adds new DNA to the shorter strand of the telomere overhang. B. It adds new DNA to both strands of the telomere overhang. C. It adds new DNA to the longer strand of the telomere overhang. D. It makes special primers that do not need to be removed. E. It synthesizes new DNA without the use of a template.
The function of telomerase at the telomere is to add new DNA to the shorter strand of the telomere overhang.
Telomeres are the protective caps at the end of each chromosome, which consist of repeated DNA sequences that shorten with each cell division. Telomerase is an enzyme that adds new DNA to the telomere, which helps to maintain its length and prevent it from getting too short.
This is important because when the telomere becomes too short, it can no longer protect the chromosome from damage, which can lead to cell death or mutations that can cause diseases like cancer. Therefore, telomerase plays a critical role in maintaining the stability and integrity of the genome. Option A is the correct answer.
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Will give brainiest and 5 stars and tys!! Please answer quick.
Answer:
A :)
Explanation:
Answer:
c
Explanation:
Define variable factor!
WILL MARK BRAINLIEST BUT DON’T COPY WEBSITES’S WORK!
Explanation:
what is the variable factor !
Answer:
The variation of an output in a system when an input is altered.
Explanation:
Think of it as a train with less coal or more coal. The more coal you put in, the hotter the fire burns and the faster the train can go. But if you take coal away and don't add it, the fire dwindles and the train slows.
No links! pls help
What process is occurring in the illustration?
a) classic ecosystem
b) climax community
c) primary succession
d) secondary succession
Answer:
I believe its primary succession
Explanation:
Answer: C
Primary Succession
Explanation:
I took the quiz.
The starchy endosperm plays what role in the barley kernel...
Reserves of food. reserves of fat, carbohydrates, or (rarely) protein that are found in cells and tissues and serve as a vital energy reserve that can be released and used to produce ATP when the body needs it.
Animals, for instance, store fat in adipose tissue while storing carbohydrates in the form of the storage molecule glycogen in the liver and muscle cells. Starch, which can be found in seeds (where it is mobilised at germination) and perennating organs (see perennation), is a major storage compound in plants. Some species also use oils as significant storage materials (e.g. in the seeds of the castor-oil plant). The barley grain's endosperm, which is the biggest tissue, is frequently referred to as the "starchy endosperm."
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i need the answers for me
1. There would be 25% of hom--ozygous recessive
2. Genetic engineering helped through production of synthetic insulin using recombinant DNA technology
How genetic engineering improved the lives of individuals with insulin dependent diabetesBefore the advent of genetic engineering methods, the insulin used to treat diabetes was derived from animals like pigs or cows. This presented problems with relation to availability, quality, and possible allergic reactions.
The human insulin gene can be inserted into bacterial or yeast cells via genetic engineering to manufacture human insulin in enormous numbers. Then, these cells can be expanded in bioreactors to create synthetic insulin that is identical to that created by the human body naturally.
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Darwin's finches are an example of:
A Biochemical similarities
B Homologous structures
C Geographical distribution
D Mimicry
NEED HELP ASAP
microtubules start at the centrosome and then connect to the kinetochores, which are structures at the central region of chromosomes
Microtubules start at the centrosome and then connect to the kinetochores, which are structures at the central region of chromosomes. The centrosome is the main microtubule-organizing center (MTOC) in most animal cells, whereas plant cells lack a typical centrosome.
The two spindle poles are the central region of a chromosome where a kinetochore is connected. Microtubules are a type of cytoskeletal protein filament that plays a crucial role in the mechanics of cell division.
Microtubules, together with actin and intermediate filaments, form the cytoskeleton, which is the structural framework of the cell. Microtubules also transport vesicles and organelles, support cell shape, and mediate cell signaling.
They are also crucial in cell division, serving as a framework for the mitotic spindle, a structure that segregates chromosomes during cell division.
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