Answer:
I believe the disease is called trichinosis.
Explanation:
Determine whether the following enthymemes are valid from the Modern and the Traditional standpoints. Please make sure you show all the work necessaly to justify your answers. 6. No Pigs are Cats. Thus, No Pigs are Gorillas. 7. No Pigs are Mammals. Thus, Some Sword Fish are not Pigs. 8. All Platypuses are mammals and No mammals are egg—laying animals. 9. \Vherever there is smoke there is fire, and there is smoke in the attic. 10. Bob must be a good student. After all, he has a scholarship.
The enthymeme "No Pigs are Cats. Thus, No Pigs are Gorillas" is valid from both the Modern and Traditional standpoints. The enthymeme "No Pigs are Mammals. Thus, Some Swordfish are not Pigs" is valid from the Modern standpoint but not from the Traditional standpoint. The enthymeme "All Platypuses are mammals and No mammals are egg-laying animals" is valid from both the Modern and Traditional standpoints. The enthymeme "Bob must be a good student. After all, he has a scholarship" is valid from the Modern standpoint but not from the Traditional standpoint.
The statement "No Pigs are Cats" establishes a universal negative claim. According to the Law of Contradiction, if no pigs are cats, it means that there is no overlap between the categories of pigs and cats. Therefore, it follows logically that "No Pigs are Gorillas" because gorillas fall under the category of mammals, which is distinct from pigs. This reasoning is valid from both the Modern and Traditional standpoints.
From the Modern standpoint, the statement "No Pigs are Mammals" establishes a universal negative claim, indicating that pigs do not fall under the category of mammals. Therefore, it can be concluded that "Some Swordfish are not Pigs" since swordfish are classified as mammals. This reasoning is valid.
However, from the Traditional standpoint, the conclusion "Some Swordfish are not Pigs" cannot be definitively derived. The Traditional standpoint relies on the Law of Excluded Middle, which does not allow for the possibility of a partial overlap between categories. Since it is not explicitly stated whether swordfish are mammals or not, the enthymeme is not valid from the Traditional standpoint.
The statement "All Platypuses are mammals" establishes a universal affirmative claim. Additionally, the statement "No mammals are egg-laying animals" establishes a universal negative claim. Therefore, it can be concluded logically that no platypuses are egg-laying animals. This reasoning is valid from both the Modern and Traditional standpoints.
The first statement "Wherever there is smoke, there is fire" establishes a general conditional claim. Given the second statement "There is smoke in the attic," it follows logically that there must be fire in the attic. This reasoning is valid from both the Modern and Traditional standpoints.
From the Modern standpoint, having a scholarship can be seen as evidence of academic achievement and merit, which supports the conclusion that Bob must be a good student. This reasoning is valid.
However, from the Traditional standpoint, the conclusion "Bob must be a good student" cannot be definitively derived. The Traditional standpoint relies on the Law of Excluded Middle, which does not allow for a partial overlap between categories. Having a scholarship does not necessarily guarantee that Bob is a good student in all aspects, as there could be other factors involved in the scholarship award. Therefore, the enthymeme is not valid from the Traditional standpoint.
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you are taking a lab practical exam. one station has a microscope slide of a cross section through an artery and vein. which vessel is the artery?
You are administering a lab practical test. An artery and vein cross-section on a microscope slide can be found at one station. A vessel with more elastic fibers and muscle tissue in its wall is called an artery. Here option D is the correct answer.
Based on the given options, the artery can be identified as the vessel with more muscle tissue and elastic fibers in its wall (option D). Arteries are blood vessels that carry oxygenated blood away from the heart to the body's tissues. They have thicker walls than veins, with more smooth muscle and elastic fibers to withstand the higher pressure and pulsatile blood flow from the heart.
In contrast, veins carry deoxygenated blood back to the heart and have thinner walls with less muscle tissue and elastic fibers. They also have valves to prevent the backflow of blood, but this is not a reliable distinguishing feature since some arteries also have valves.
Option B (the vessel with a greater overall diameter) is not a reliable distinguishing feature either. The diameter of arteries and veins can vary depending on their location in the body and the amount of blood flow they carry.
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Complete question:
You are taking a lab practical exam. One station has a microscope slide of a cross-section through an artery and vein. Which vessel is the artery?
A - the vessel with valves to prevent backflow
B - the vessel with a greater overall diameter
C - the vessel with the wider lumen (e.g., interior space that contains the blood)
D - the vessel with more muscle tissue and elastic fibers in its wall
E - the vessel is lined only with endothelium
The fruiting body found above ground in fungi is called the
A. cap.
B. hyphae.
C. mycelium.
Answer:
fruiting body is called cap
The mycelium is the fruiting body found above ground in fungi.
The pileus is the technical name for the cap, or cap-like part, of a basidiocarp or ascocarp (fungal fruiting body) that supports a spore-bearing surface, the hymenium.
A hypha is a long, branching, filamentous structure of a fungus, oomycete, or actinobacterium. In most fungi, hyphae are the main mode of vegetative growth, and are collectively called a mycelium.
A mycelium is a network of fungal threads or hyphae. Mycelia often grow underground but can also thrive in other places such as rotting tree trunks. A single spore can develop into a mycelium. The fruiting bodies of fungi, such as mushrooms, can sprout from a mycelium.
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Which of the following is an accurate description of the characteristics of prokaryotic cells?
Answer:
prokaryotes don't have a nucleus. They also have less organelles and are usually smaller than eukaryotes.
PLEASE HELP!
Use two examples for plants to explain how the development of new technologies such as radioisotopes has increased our knowlegde of reactions in plants.
Answer: The radioactive isotopes can be used to track many physiological functions and chemical reactions occurring within the cells of the living organisms including plants.
Explanation:
Phosphorus uptake by the plants: Phosphorus is an essential mineral required by the plants for their growth and metabolism. The radioactive phosphorus-32 can be used to track back the rate at which the plant absorbs the phosphorus from the soil. This can help scientists to identify plants that can absorb phosphorus more quickly.
Pesticides levels in the plants: The pesticides levels in the plants can be traced by using radioisotopes such as chlorine-36. This can be used to trace the fact that how much of pesticide is present in the soil and how much of it is utilized by the plants. This is helpful identifying the fact that which pesticide is useful for the growth of the plants.
What effect do ocean currents have on California’s climate?
Answer:
These currents, along with other climatic conditions, influence water temperatures along the coast, with Northern and Central California generally having cooler water than Southern California.
Which of the following method of reproduction is common to paramecium and amoeba? (A) conjugation (B) sexual reproduction (C) binary fission (D) budding (E) figamentation
Answer:
(C) binary fission.
Explanation:
Hope it helps.
All bacteria lack a true nucleus and membrane bound organelles, therefore, they are classified as what?
Answer:
Prokaryotic Cells.
During the process of photosynthesis, green plants produce...
(1) sunlight
(3) nitrogen
(2) methane
(4) sugar
Answer:
4
Explanation:
Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel
What cells does Pneumonia attack Need Asap
Answer:
White blood cells
Explanation:
Most pneumonia occurs when a breakdown in your body's natural defenses allows germs to invade and multiply within your lungs. To destroy the attacking organisms, white blood cells rapidly accumulate. Along with bacteria and fungi, they fill the air sacs within your lungs (alveoli).
How many chromosomes are found in a human somatic cell nucleus?.
46
In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46
Animals that have ______ are called vertebrates, and those without are called invertebrates.
Animals that have spinal cord are called vertebrates, and those without are called invertebrates.
what are the function of spinal cord ?The spinal cord is a structure rich in nerves which runs from the bottom of the brain stems to the lower back.
The spinal cord aids movement of body parts which is why spinal cord injuries usually ends up with individuals not being able to use parts of the body such as the legs.
The Spinal cord also helps to relay messages and signals from the brain to other parts of the body.
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1. Discuss the importance of each of the following edaphic (soil) factors to living organisms. Water, Air, Mineral nutrients
The edaphic factor includes a range of proprieties of the soil, physical, chemical, and biological that are result from biological and geological phenomena. In the case of living organisms, we have those chemical and physical properties, such as minerals and water, as well as soil aeration influence ecology and evolution of plants and in consequence, associated biota, this is because plants are the base of the food chain as well as pioneers in many cases of ecosystem structure.
Following this line of thought, we have that soil is very important, factors as simple as the consistency, very different sand from mud, impact texture and chemical composition, and in consequence the type of organisms that can settle there, we can see that in deserts (sandy soil, limited water, good nutrients), the type of plants that grow have certain characteristics, for example, they live with very few water, and in turn, they provide refuge and food for other animals in the desert, on the other hand, we have places like confers forests, where the soil is rich and water is available in the subsoil, also tend to be mountainous sites, those plants are adapted to other conditions, their roots retain soil preventing erosion, also the kind of animals that depend on them are different.
hey, can you help me please ?
True or false ? Suggest a correction for false statements.
1. Photosynthesis allows the production of mineral materials from materials
organic matter drawn from the extracellular environment.
2. Without carbon dioxide, photosynthesis is impossible.
3. The plant performs photosynthesis to produce oxygen.
4. The root cells, unable to carry out photosynthesis for lack of light,
feed on the organic matter present in the soil.
Answer and Explanation:
1. False: Photosynthesis allows the production of organic matter from inorganic materials drawn from the extracellular environment.
2. True
3. False: The plant performs photosynthesis to produce glucose (a type of sugar) for energy and oxygen is a byproduct of this process.
4. True
The picture below shaows a/an
Select one:
a.
The Endosymbiotic Theory
What is shown in the picture below???
Answer:
whats the pic
Explanation:
What are the building blocks of all organisms?
Answer:
cells
Explanation:
all living things are made up of cells
At which structure does communication between two neurons or between a neuron and a target tissue occur?a. Cell bodyb. Nucleusc. Dendritesd. Synapse
Option D is correct. Synapse is the structure which does communication between two neurons or between a neuron and a target tissue occur
A synapse is an unique junction where electrical and chemical signals are exchanged between two neurons or between a neuron and a target tissue. The electrical signal of the sending neuron is changed into a chemical signal at the synapse, where it is transmitted across the space between neurons. The electrical signal is transferred to the following neuron when the chemical signal connects to receptors on the receiving neuron.
The cell body is the substantial middle portion of a neuron and houses the nucleus as well as the majority of the organelles.
Nucleus: The nucleus houses the genetic material and serves as the control centre of the neuron.
Dendrites - A neuron's branching processes that receive messages from neighbouring neurons are known as dendrites.
The fundamental components of the nervous system are neurons. They are specialised cells that communicate with various nerve, muscle, and gland cells. A cell body, dendrites, and an axon make up a neuron. The nucleus and other organelles are found in the cell body. Short extensions of the cell body, called dendrites, receive signals from other neurons. A lengthy projection that sends signals to other neurons or muscles is called an axon. Neurotransmitters are substances that are released by neurons to communicate with one another.
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60 minutes remaining
Question 13 The most abundant photoreceptors that detect dim light are Cones.
A True
B False
Question 14 Muscular tissue that adjusts the shape of the pupil to regulate how much light enters the eye is IRIS.
A True
B False Question
15 Opsins are visual pigments derived from Vitamin D.
A True
B False
Answer:
Question 13:
B. False
The most abundant photoreceptors that detect dim light are Rods, not Cones. Rods are highly sensitive to low light conditions and are responsible for vision in dim light and peripheral vision. Cones, on the other hand, are responsible for color vision and high visual acuity but are less sensitive to low light conditions.
Question 14:
A. True
The iris is the muscular tissue in the eye that adjusts the size of the pupil, controlling the amount of light entering the eye. It contracts or expands to regulate the size of the pupil in response to changing light conditions.
Question 15:
B. False
Opsins are visual pigments found in photoreceptor cells, specifically in the retina of the eye. They are responsible for capturing light and initiating the process of vision. Opsins are not derived from Vitamin D. Vitamin D is a separate compound involved in various physiological processes in the body, including calcium absorption and bone health.
Explanation:
which two forms of transport require proteins found in the cell membrane to move material in and out of a cell?
The two main kinds of membrane transport proteins are carrier proteins and channel proteins.
There are typically two types of transport carried out by transport proteins: "facilitated diffusion," in which a substance is simply allowed to diffuse down its concentration gradient, and "active transport," in which a cell uses energy to move a substance in the opposite direction of its concentration gradient.
The specific solute to be transported is bound by carrier proteins (also known as carriers, permeases, or transporters), which then go through a series of conformational changes to move the bound solute across the membrane. Facilitated diffusion is the method by which these molecules travel across the membrane with the aid of specific transport proteins. These distinct proteins are connected to what are known as channel proteins or carrier proteins (Figure below).
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structures in organisms that used oxygen well were
Organisms possess specialized structures for efficient oxygen utilization. Gills in aquatic organisms, lungs in terrestrial vertebrates, and tracheal systems in insects enable oxygen exchange. Birds have lungs and air sacs for efficient respiration. Hemoglobin in red blood cells transports oxygen. These adaptations optimize oxygen utilization for survival.
Structures in organisms that are well-adapted for efficient oxygen utilization include:
Gills: Gills are respiratory organs found in aquatic organisms such as fish. They have a large surface area and are composed of thin filaments or plates with numerous blood vessels. Gills allow for efficient extraction of oxygen from water by facilitating the exchange of gases.Lungs: Lungs are respiratory organs found in terrestrial vertebrates, including mammals, birds, and reptiles. Lungs consist of a complex network of bronchial tubes and millions of tiny air sacs called alveoli. The large surface area and the thin walls of the alveoli facilitate the exchange of oxygen and carbon dioxide between the air and the bloodstream.Tracheal System: Insects have a network of tubes called tracheae that deliver oxygen directly to cells. The tracheal system enables efficient oxygen transport throughout the body, allowing insects to have a high metabolic rate and perform activities such as flying.Spiracles: Spiracles are small openings found on the surface of some insects. They allow for the exchange of gases between the external environment and the tracheal system. By opening and closing the spiracles, insects can control the flow of air and regulate oxygen uptake.Lungs and Air Sacs (in birds): Birds have a unique respiratory system that includes both lungs and air sacs. Air sacs act as bellows, ensuring a unidirectional flow of air through the lungs, allowing for efficient oxygen uptake and carbon dioxide removal. This adaptation is particularly important for the high metabolic demands of flying.Hemoglobin: Hemoglobin is a protein found in red blood cells that binds to oxygen molecules. Its structure enables efficient oxygen transport in the bloodstream, ensuring oxygen is effectively delivered to tissues throughout the body.These structures and adaptations are examples of how organisms have evolved to maximize their oxygen utilization, allowing them to thrive in their respective environments.
If the litter resulting from the mating of 2 short-tailed cats contains 3 kitten without tails, 3 with long tail, and 6 with short tails:
1. what would be the simplest way of explaining the inheritance of tail length in these cats?
2. What are the genotypes of these kittens: without tails, with long tails, with short tails?
(please answer both questions and include punnet square to explain)
The simplest way to explain the inheritance of tail length in these cats is through the presence of dominant and recessive alleles. The short-tailed cats must be homozygous recessive (tt), while the long-tailed cats can be either homozygous dominant (TT) or heterozygous (Tt).
In this case, the short-tailed cats must be homozygous recessive (tt) since they have only produced short-tailed offspring. The long-tailed cats can be either homozygous dominant (TT) or heterozygous (Tt) since they have produced both long-tailed and short-tailed offspring.
Using a Punnett square, we can determine the genotypes of the kittens:
Without tails (short-tailed): All kittens without tails (6 in total) must be homozygous recessive (tt), as both parents contribute the recessive allele.
With long tails: All kittens with long tails (3 in total) must be homozygous dominant (TT), as both parents contribute the dominant allele.
With short tails: The remaining kittens with short tails (3 in total) must be heterozygous (Tt), as they inherit one dominant allele from a long-tailed parent and one recessive allele from a short-tailed parent.
Punnett square:
T t
------------------
T | TT Tt
------------------
t | Tt tt
This Punnett square demonstrates the possible genotypes resulting from the mating of a long-tailed cat (Tt or TT) and a short-tailed cat (tt).
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Viruses usually obtain their envelopes by...
a. Synthesizing envelope lipids under direction of the viral genome
b. Budding through a membrane of the host cell
c. Synthesis by the capsid proteins
d. An outgrowth of the genome membrane
e. Reaction with interferon protein
Viruses usually obtain their envelopes by b. Budding through a membrane of the host cell.
Viruses are obligate intracellular parasites that rely on host cells for their replication and survival. When a virus infects a host cell, it hijacks the cellular machinery to produce viral components. In the case of enveloped viruses, the viral proteins and genetic material assemble and bud through the host cell's membrane, acquiring the membrane as their envelope.
This process allows the virus to acquire the host cell's membrane proteins and lipids, which can help disguise the virus from the immune system and facilitate its entry into new host cells. This budding process enables the virus to acquire its envelope and complete its life cycle.
Option b is answer.
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How are individual atoms of oxygen formed in the stratosphere? a. Individual oxygen atoms are formed when oxygen molecules collide with each other. b. Individual oxygen atoms are formed in the sun. c. Individual oxygen atoms are formed during photosynthesis. d. Individual oxygen atoms are formed when UV rays strike oxygen molecules.
Answer:
it should be D !!!
Explanation:
quizlet said so if this is wrong then im getting it wrong too
Individual oxygen atoms are formed when UV rays strike oxygen molecules.
Solar ultraviolet radiation breaks apart one oxygen molecule to produce two oxygen atoms.What are ultraviolet radiation?Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks. Natural source of UV radiation is Sun.To know more about stratosphere here
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Cross sections of different areas of the same plant show cells with very
different structures. What does this tell you about the different areas?
OA. The cells in these two areas have different DNA.
OB. The cells in the top image are smaller than the cells in the bottom
image.
C. The cells in the top image are a different color from the cells in the
bottom image.
D. The cells in these two areas have different functions.
Cross sections of different areas of the same plant show cells with very different structures this tell us about how the different areas is D. The cells in these two areas have different functions.
What is the structure?A cell wall, a large central vacuole, and plastids like chloroplasts are all present in plant cells. The cell wall is a thick, stiff layer that surrounds and supports the cell structurally and physically. It is located outside the cell membrane. Turgor pressure against the cell wall is maintained by the central vacuole.
In a plant's body, there are numerous different sorts of cells. They carry out various tasks and have various structures. Therefore, root cells would be different from those found in leaves or stems.
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A female athlete weighs 120 pounds. What would be her BMR?
B. 1000
D. 1100
C. 916
A. 1200
Answer:
1200
Explanation:
Do you the height and age??
Why might a cell that has just completed cytokinesis enter the g0 phase instead of the g1 phase?.
The cell spends 90% (rarely 95% of the cell cycle) in the G1 or G zero phase. When a cell enters the G zero phase, it might only stay there for a brief period of time. Most of the time, a cell is in the G1 phase, which is very similar to G zero in that organelles are duplicated there, but in G zero, no organelles are duplicated at all.
As an illustration, consider someone who is older and undergoing less mitosis than, say, a young youngster whose development is practically down on a quarterly basis. This cell cycle stage is also known as the "G0 phase." The status of cell division during this phase is inactive. Cells lose their capacity to divide during this phase and may either dedifferentiate or go permanently dormant.
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Numerous cells momentarily enter G0 preceding development. Only when an organism must generate more of a particular cell type do certain cells enter G1.
Every cell is in either the G1 or G zero phase for 90% (sometimes frequently 95%) of the cell cycle, which is great question. When a cell enters the G zero phase, it might only stay there for a brief period of time. Most of the time, a cell is in the G1 phase, which is very similar to G zero in that organelles are duplicated there, but in G zero, no organelles are replicated at all. As an analogy, consider someone who is older and undergoing lesser mitosis that, say, a young toddler wherein growth is nearly at a standstill.
The cell cycle is divided into four separate phases: the G1 (Gap1) phase, the S phase (synthesis), the G2 (Gap2) phase, and the M phase (mitosis). Mitosis, which occurs when the cell nucleus chromosomal are divided between its two new daughter cells, and chromosome segregation, where the cell's nucleus divides in half to produce various cells, are two closely related mechanisms which make up the M (mitosis) phase.
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4. Which of the following is an effect of constructive forces?
A.Landmasses are eroded by water.
B. Landmasses are weathered by ice.
C. Mountains are built up.
D. Mountains are torn down.
A gene for microtubule proteins is being made in a cell. How can mRNA represent an exact copy of that gene
A gene for microtubule proteins is being made in a cell. The mRNA representing an exact copy of that gene is put together using base pairing rules.
Gene expression is the process by which genetic information carried by DNA is converted from genes via messenger RNA to proteins.
mRNA is the molecule that links genes to proteins. The mRNA is formed through the process of transcription from a gene strand. The mRNA is then translated into protein by the joint action to transfer RNA and the ribosome.
mRNA therefore, serves as a temporary copy of information found in the DNA. Thus, mRNA represents an exact copy of the gene and it is put together using base pairing rules.
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the owl in this diagram is considered to be a
carnivore
scavenger
omnivore
herbivore
Answer: carnivore
Explanation:
To answer this question, we need to define the given answers and look at what the owl eats via the diagram. Then we will decide what the owl is considered to be.
Here are simple definitions for the given answers:
Carnivore: eats only animals
Scavenger: eats dead organisms
Omnivore: eats both plants and animals
Herbivore: eats only plants
Next, we will look at what the owl eats via the diagram. See attached. The owl eats frogs, snakes, squirrels, rabbits, and mice (these might not be the exact animals, I am assuming based on the picture). All of these are animals that appear to be alive, meaning the owl is a carnivore.
How would you determine whether culture media given to you by the laboratory instructor are sterile before you use them?
To determine whether culture media given to you by the laboratory instructor are sterile before using them, there are a few steps you can follow. First, check the label on the culture media to make sure that it has not expired. Next, inspect the packaging for any signs of damage or contamination.
If there are no visible signs of damage or contamination, you can perform a simple visual inspection by looking for cloudiness or discoloration in the media. If the media appears clear and uniform in color, it may be considered sterile. However, it is important to note that visual inspection alone is not sufficient to confirm sterility. Therefore, it is recommended to perform a sterility test. One way to do this is by using a sterile swab to sample a small amount of the media and then streaking it onto an agar plate. Incubate the plate for 24-48 hours at an appropriate temperature, and check for any growth. If there is no growth, then the culture media can be considered sterile and safe to use. Overall, it is important to take appropriate precautions when working with culture media to ensure accurate and reliable results. This includes following proper aseptic techniques, using sterile equipment, and verifying sterility before using any media.
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