The two kinds of connective tissue that are particularly involved in repairing damage caused by injury and infection are loose connective tissue and dense connective tissue. The two different types of glands that secrete the mucus are the goblet cells and the mucous glands.
Connective tissue is a diverse category of tissue that provides support, protection, and structure to the body. It includes bone, cartilage, adipose (fat) tissue, blood, and lymph. They have a variable consistency that varies from rigid to semi-rigid to fluid. There are six different types of connective tissue in the body that can be classified into two main categories. Loose connective tissue and dense connective tissue. The subcategories of loose connective tissue include adipose, reticular, and areolar. The mucous glands, on the other hand, are located in the submucosal layer of various organs, including the respiratory and digestive tracts, and they secrete mucus to help keep the lining of these organs moist and protect them from damage.
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what is Up-regulation
Answer:
The process by which a cell increases its response to a substance or signal from outside the cell to carry out a specific function.
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why did mr anderson put a watch glass with water on top of the beaker
A piece of ice cube is placed on the watch glass which cover a reaction system is to determine the progress of the reaction. The ice cube melts over the watch glass indicating the phase change of the reactant.
What is phase change?Phase change of a substance is the change in phase or state of it. For example solid to liquid called melting and solid to gas called sublimation similarly, liquid to gas called vaporization.
Solids or liquids when heated to their meting point or boiling point the solids melts and the liquids vaporize.
Therefore, A piece of ice cube is placed on the watch glass which cover a reaction system is to determine the progress of the reaction. The ice cube melts over the watch glass indicating the phase change of the reactant.
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Double stranded, nucleic acid made from nucleotides subunits containing a TG and C, the stores genetic information in cells
?
The probability that their child will have brown eyes 50%. Thus, option A is the correct option.
What is heterozygous?According to the given information, the woman is heterozygous for blue eyes. It means that the blue eye color is a dominant trait over brown eyes since heterozygous carrier genotypes are present for dominant alleles only.
The allele for blue eye color is "B" and the one for brown eye color is "b". Therefore, the genotype of heterozygous woman would be "Bb" and the genotype of the homozygous recessive male would be "bb".
Therefore, A cross between Bb x bb gives following phenotype ratio = 50% brown eye : 50% blue eye. There is 50% probability of their child to have blue eye color.
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The generation of atp as a result of passage of electrons through the etc is called oxidative phosphorylation because?
The proton gradient helps the mitochondrion's ability to produce ATP from ADP and Pi. Because the conversion of ADP to ATP depends on the oxidative reactions taking place in the mitochondria, this process is known as oxidative phosphorylation.
The ETC is made up of a group of proteins that are affixed to the inner mitochondrial membrane and organic molecules that allow electrons to pass through and release energy through a series of redox processes. The protein ATP-synthase uses the energy liberated to create a proton gradient, which is then utilised in chemiosmosis to produce a significant amount of ATP.
The oxidative phosphorylation process, also known as the electron transport chain, is a collection of four protein complexes that combine redox events to produce an electrochemical gradient that results in the production of ATP. Both photosynthesis and cellular respiration take place in mitochondria.
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Will the sun eventually become a neutron star?
answer:
our sun will never become a neutron star.
explanation:
neutron stars are born from suns that are 10-20 times the size of ours. in 5 billion years our sun will become a red giant and then eventually a cold white dwarf which is similar to a neutron star, just much larger and much less dense.what is the difference between the way that saprotrophs and detritivores digest their food
Answer:
Externally
Explanation:
Usually, detritivores are mostly animals, while saprotrophs are mostly fungi. Furthermore, detritivores consume lumps of dead organic matter separately, while saprotrophs absorb chemically digested food. Saprotrophs digest their food externally, whereas detritivores do it internally in the digestive system.
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In a large population of sea stars, half of the individuals possess the red allele and half possess the purple allele. A change in the genome has been introduced, and many of those with purple allele are dying. Therefore, the red allele has become more frequent over time.
Which of the following requirements for the Hardy-Weinberg equilibrium is not being met?
Answer:
A
Explanation:
All mating must be totally random
Hardy-Weinberg equilibrium is a mathematical model that describes the genetic equilibrium of a population in terms of allele frequencies. It states that allele frequencies in a population remain constant over time in the absence of any evolutionary forces.
What are the requirements of the law ?In order for this balance to be maintained, five basic requirements must be met: large population size, random mating, no mutations, no migration, and no natural selection. In this case, the starfish population does not satisfy the fifth requirement for no natural selection.
Natural selection occurs as individuals with the purple allele die off, resulting in the red allele becoming more common over time. This type of directional selection causes allele frequencies to deviate from Hardy-Weinberg equilibrium.
Therefore, no natural selection requirement is met in this starfish population. This causes allele frequencies to change over time, leading to a deviation from Hardy-Weinberg equilibrium.
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A physical injury to the body's tissues can result from the repeated action of relatively small forces acting on tissue, and this is called
A physical injury to the body's tissues resulting from the repeated action of relatively small forces is called a repetitive stress injury (RSI) or cumulative trauma disorder (CTD).
RSIs occur when a specific task is performed repeatedly over time, causing wear and tear on the body's tissues and leading to inflammation, pain, and possible long-term damage. Some common examples of RSIs include carpal tunnel syndrome, tendonitis, and bursitis. These injuries often affect the muscles, tendons, and nerves in areas like the hands, wrists, elbows, and shoulders.
However, they can also occur in other parts of the body, such as the lower back and knees. Factors that contribute to the development of RSIs include poor posture, improper ergonomics, lack of breaks, insufficient rest, and excessive force or pressure on the tissues. These factors can cause microtrauma to the tissues, which, if not adequately recovered, may lead to a repetitive stress injury.
To prevent RSIs, it is essential to maintain proper body mechanics and ergonomics, take frequent breaks, and incorporate stretching and strengthening exercises into your daily routine. Early detection and intervention are crucial in addressing these injuries, as they can become chronic and potentially debilitating if left untreated.
In summary, a repetitive stress injury is a physical injury to the body's tissues caused by the repeated action of relatively small forces acting on the tissue, which can lead to inflammation, pain, and long-term damage if not properly addressed.
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The image below represents two waves X and Y, traveling to the same medium at the same speed how are the two waves different?
Answer: D is right
Explanation: It seems both waves have same wavelength.
Because speed = wavelength · frequency (v = λf) and
f = v/λ, so frequency is same. Because period T = 1/ frequency, also periods are same. Wave Y has higher amplidude and its energy is greater.
Answer:
D
Explanation:
just had it on study island
Is a substance that can be broken down and used as sustenance that’s essential for life
Answer:
From the mightiest blue whale to the most miniscule paramecium, life as we know it takes dramatically different forms. Nonetheless, all organisms are built from the same six essential elemental ingredients: carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur (CHNOPS)
What is the average rate of change between 50 and 150
Answer:
Your input: find the average rate of change of f(x)=x2 on the interval [50,150].
The average rate of change of f(x) on the interval [a,b] is f(b)−f(a)b−a.
We have that a=50, b=150, f(x)=x2.
Thus, f(b)−f(a)b−a=(150)2−((50)2)150−(50)=200.
Answer: the average rate of change is 200.
Explanation:
Calculate the average rate of change. x from x = π to x = 2 π (where x is measured in radians). Calculate the average rate of change. Determine the average rate of change for the function below, from t = − 2 to t = 8 . Calculate the average rate of change. Determine the average rate of change for the function below, from x = − 6 to x = − 3 .
What type of sedimentary rocks form from the breakdown of larger rocks?
A. Biogenic
B. Clastic
C. Chemical
D. Igneous
Answer:
b. Clastic
Explanation:
Clastic sedimentary rocks are rocks composed predominantly of broken pieces or clasts of older weathered and eroded rocks. Clastic sediments or sedimentary rocks are classified based on grain size, clast and cementing material (matrix) composition, and texture.
function of the rod cells
Responsible for vision at low light levels
Answer:
Rods are responsible for vision at low light levels (scotopic vision). They do not mediate color vision, and have a low spatial acuity. Cones are active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity. The central fovea is populated exclusively by cones.
Answer:
There are 3 types of cones which we will refer to as the short-wavelength sensitive cones, the middle-wavelength sensitive cones and the long-wavelength sensitive cones or S-cone, M-cones, and L-cones for short.
The light levels where both are operational are called mesopic.
Annuals, Biennials, Perennials
Life Span
Annuals
Biennials
Perennials
Description
Insert Voiceover
of you
ring this
and place it
Answer: Insert Voiceover
Glycolysis requires an input of energy. What molecule provides this energy?
Answer:
Glycolysis is actually a series of ten chemical reactions that requires the input of two ATP molecules. This input is used to generate four new ATP molecules, which means that glycolysis results in a net gain of two ATPs.
Explanation:
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I need help with question 43 and this is a hw assignment
The central dogma of molecular biology explains the flow of genetic information, from DNA to RNA, to make a functional product, a protein.
DNA - RNA - PROTEIN
The information in the DNA of every cell is converted into small, portable RNA messages. During translation, these messages travel from where the DNA is in the cell nucleus to the ribosomes where they are ‘read’ to make specific proteins.
The shown rock is classified as what type of rock?
•foliated metamorphic rock
•non foliated metamorphic rock
• extrusive igneous rock
•clastic sedimentary rock
Clastic sedimentary rock is the type of rock that is displayed. Conglomerates comprise clastic sedimentary rocks made primarily of rounded clasts the size of pebbles.
What sort of sedimentary rocks are clastic?Rock fragments (clasts) from older rocks make up clastic sedimentary rocks. Weathering causes rock fragments to become loose, which are subsequently moved to a basin or depression were sediment is trapped. Sediment becomes sedimentary rock when it is deeply buried, crushed, and cemented.
What is clastic and non clastic?Clastic rocks are composed of fragments of other rocks which were worn, eroded, and deposited. Rock and mineral pieces make up clasts. Sandstone and mudstone are clastic rock types. When water is evaporated or from plant remnants, non-clastic rocks are formed.
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Six most common elements in the human body
Explanation:
carbon, hydrogen, nitrogen, oxygen, sulphur and phosphorus
Answer:
Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium.
Explanation:
Pls help I’ll give you 25 pints
Answer:
1. Water
2. groundwater and ocean
3. evaporation and transpiration.
4. precipitation and runoff
5. precipitation
6. pollutants could be brought down to contaminate rivers, streams, lakes, and oceans.
The relative concentration of solute inside and outside a cell can cause water molecules to move across the membrane. Which phrase would be an alternative title to the diagram
A. Facilitated Diffusion Across a Membrane
B. Osmosis Across a Membrane
C. Exocytosis in a Cell
D. Active transport in a cell
which characteristics of mast cells and basophils relate to their role in allergic reactions?
Mast cells and basophils are both types of white blood cells that are involved in the body's immune response to allergens. They both play a significant role in allergic reactions due to their ability to release histamine and other mediators in response to allergen exposure.
Mast cells are found in tissues throughout the body, especially in the skin, respiratory system, and digestive tract. They contain granules filled with histamine, heparin, and other inflammatory mediators that are released when they are activated. This release of mediators can cause symptoms such as itching, swelling, and bronchoconstriction.
Basophils, on the other hand, are a type of white blood cell found in the bloodstream. They also contain granules filled with histamine and other inflammatory mediators that are released in response to allergen exposure. Basophils play a role in the immediate phase of allergic reactions, and their activation can cause symptoms such as hives and itching.
In addition to histamine, both mast cells and basophils also release cytokines, which are signaling molecules that can further amplify the inflammatory response. This cytokine release can lead to the recruitment of other immune cells to the site of the allergen exposure, further exacerbating the allergic response.
Overall, the release of histamine and other inflammatory mediators by mast cells and basophils is a key characteristic that relates to their role in allergic reactions. This response can lead to a range of symptoms, from mild itching to severe anaphylaxis, and understanding these cells and their functions is critical in developing effective treatments for allergies.
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What is it called when milk is heated to 191-212
Answer:
Pasteurization
Explanation:
Pasteurization is the process of heating something up quickly then cooling it back down. Pasteurizing milk destroys 99.9% of disease-causing microorganisms and extends the shelf life to 16-21 days from the time it was packaged.
The body has defenses to protect itself from diseases. What is a mechanical barrier to diseases?
A hairs in the nose
B plasma
C stomach acid
D white blood cells
Answer:
A. Hairs in the nose
Explanation:
Mechanical barriers — which include the skin , mucous membranes , and fluids such as tears and urine — physically block pathogens from entering the body. This includes the hairs in the nose.
what organelle is used to describe fine strands of DNA wrapped in protein?
Answer:
The nucleus
Explanation:
houses the cell's genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins.
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A woman who has hemophilia has a child with a man without the disease.
What is the chance their male children will have the disease? _____ (show in percent)
What is the chance their female children will have the disease? _____ (show in percent)
Please look up the answer online! Don't just guess !
The punnett square is shown in the picture below.
Answer:
25 percent for both
Explanation:
there is a 1/4 chance from inhereting it from either one of them. 1/4=25%
Which of the following is not a stage in hurricane formation?
A) Thunderstorms in a low-pressure area combined with the Earth's rotation cause the storm's
initial rotation.
B) Pollution in the atmosphere raises the temperature of the air, creating a depression.
C)Warm, moist air rises from the sea and increases the storm's energy.
D) As water from the sea turns into water vapor, latent heat enters the storm, causing the storm's
energy to increase.
E) As condensation (rain) occurs, latent heat is released, which warms the air and makes it
lighter, causing the hurricane to increase in strength and intensity.
What causes global circulation?
1. the Earth's core cools down some areas more than others
2. parts of the world heat up differently
3. the water in the oceans acts as an insulator
4. the sun stops emitting radiation at night
Answer:
parts of the world heat up differently
Explanation:
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In which stage of the cell cycle is this cell?
Answer:
its interphase edge 2020 got it right
Explanation:
Answer:
the answer is interphase
Explanation:
Drag each statement to the correct category.
Identify each statement as either true or false.
If it is high tide in one place
on Earth, the place exactly
opposite to it will have
a low tide.
Earth’s gravity can act as a
slingshot to boost the velocity
of nearby spacecraft.
The Sun, along with the entire
solar system, moves around
the galaxy.
Without gravity, there would
be no atmosphere surrounding
Earth.
The mass of an object on
Jupiter is greater than its
mass on Earth.
To find the mass of an object,
multiply the weight of the
object and gravity.
Answer:
true:
Earth’s gravity can act as a slingshot to boost the velocity of nearby spacecraft.
The Sun, along with the entire solar system, moves around the galaxy.
false:
If it is high tide in one place on Earth, the place exactly opposite to it will have a low tide.
Without gravity, there would be no atmosphere surrounding Earth.
uncertain:
The mass of an object on Jupiter is greater than its mass on Earth.
To find the mass of an object, multiply the weight of the object and gravity.
Explanation:
Is pumice a mineral, a rock, or neither?
This is science
Answer:
rock
Explanation:
pumaspumas is a powder or dust form is a volcanic rock that consists of highly vascular rough textured volcanic glass and may or may not contain crystals it is typically light colored
Answer:
Pumice is an igneous rock.
Explanation: