Answer:
Kindly Check explanation section.
Explanation:
The atmosphere has zones and each zones has it characteristics with respect to atmospheric conditions such as temperature, pressure and humidity.
So, the question only asked us to compare or show the temperature describe what happens to the temperature as altitude increases in each region of the atmosphere.
(1). Troposphere: the region known as troposphere in the atmosphere has a lower Temperature. The troposphere is a region in which the earth gets its radiation and re-radiates its electromagnetic radiation to give heat which later cools down.
(2). Stratosphere: what occurs in the region known as the stratosphere in the atmosphere is that there will be absorption of UV by the O3 layer which will in turn INCREASES THE TEMPERATURE.
(c). The Mesosphere: in this region of the atmosphere the temperature DECREASES.
(d). Thermosphere: there is surely an INCREASE IN TEMPERATURE in this region because of solar radiation.
(e). Exosphere: there is an INCREASE IN TEMPERATURE in this region too and the temperature increament is caused by ionization.
(f). Ionosphere: in this region, we have an INCREASE IN TEMPERATURE too be side of the solar radiation.
Once arriving at the ribosome, which process will begin next?
Answer:
Translation of genetic code for protein formation
Explanation:
Answer: Translation
Explanation: trust me I got it correct
Compare the ways in which prokaryotes and eukaryotes perform the tasks necessary for life
Prokaryotes and eukaryotes are two distinct types of cells with significant differences in their structures and functions. While both perform tasks necessary for life, their methods differ in several key ways.
Prokaryotes, such as bacteria, lack a nucleus and membrane-bound organelles. They have a simpler internal structure, with genetic material concentrated in the nucleoid region. Prokaryotes reproduce through binary fission and obtain energy primarily through processes like anaerobic and aerobic respiration, photosynthesis, or fermentation.
In contrast, eukaryotes, including plants, animals, and fungi, possess a true nucleus and various membrane-bound organelles. This complex internal structure allows for compartmentalization and specialization of cellular functions. Eukaryotes reproduce through mitosis and meiosis, and they obtain energy via cellular respiration or photosynthesis, depending on the organism.
Eukaryotes have a greater capacity for cellular specialization and complexity, allowing them to perform more diverse tasks. They can engage in multicellular organization, exhibit complex behaviors, and carry out specialized functions, such as digestion, respiration, and movement. Prokaryotes, on the other hand, are more efficient at adapting to diverse environments due to their smaller size and rapid reproduction rates.
In summary, while both prokaryotes and eukaryotes carry out essential life processes, eukaryotes possess a higher level of cellular complexity and specialization, enabling them to perform a broader range of tasks.
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What does nitrogen fixation accomplish?
A. It allows plants to use nitrogen to grow.
B. It allows respiration to occur.
C.It allows industry to mass-produce nitrogen
D. It allows bacteria to use nitrogen to grow
Answer:
A. It allows plants to use nitrogen to grow.
Explanation:
However, plants can't directly use nitrogen to grow. The bacteria need to convert atmospheric nitrogen ( N2 gas) into a form that plants can use.
Nitrogen fixation is a symbiotic relationship between plants and microorganisms of nitrogen fixers, which in the process of symbiosis perform the binding of nitrogen, which enters the earth from the air (atmosphere).
It is a reduction process of converting the gaseous form of nitrogen from the air into the ammonia form that is available to plants.
Smooth muscle forms rings called ___________ that are usually contracted but relax periodically to allow substances to pass through them.
Answer:
sphincters
Explanation:
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John wants to investigate the effect of temperature on dissolving sugar in water. What will be his dependent variable? A) temperature of the water B) volume of the solvent C) time taken for sugar to dissolve
Answer: The correct option is A.
Temperature of the water
Explanation:
This is because dependent variable is variable that cannot stand alone but depends on another. It is the effect in an experiment. It is what that is been measured or tested in an experiment. Temperature if the water is dependent variable because it's what is been tested or measured in that experiment. It depend on other variables.
What is the purpose of the human genome?
Answer:
I hope it helps u
Explanation:
The Human Genome Project was an international research project that sequenced all of the genes found in humans. This ambitious project began in 1990 and concluded in 2003. One goal of the project was to accurately sequence the 3 billion nucleotide base pairs in the human genome.
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Identify FOUR prescription drugs which are commonly abused.
Answer:
Oxycodone
Prednisone
Acetaminophen
Morphine
Explanation:
Answer:
Barbiturates
Benzodiazepines
Codeine
Morphine
Your friend says an organism does not have to continuously adapt if it's already proven to be successful in its environment.
Prove this statement to be false by citing evidence from Charles Darwin's theory of evolution by natural selection
The statement that an organism does not have to continuously adapt if it's already successful in its environment is proven false by Charles Darwin's theory of evolution by natural selection.
Charles Darwin's theory of evolution by natural selection provides ample evidence to refute the claim that organisms do not need to continuously adapt if they are already successful in their environment. According to Darwin, the process of natural selection leads to the adaptation and evolution of species over time.
Natural selection operates on the principle that individuals within a population vary in their traits, and those with traits that are advantageous for their environment are more likely to survive and reproduce. This means that successful organisms are those that possess beneficial adaptations that enable them to thrive in their specific environment.
However, environments are not static; they undergo changes over time. This means that what was once a successful adaptation may become less advantageous or even detrimental in a changed environment. Organisms that fail to adapt to these changes may struggle to survive and reproduce, leading to a decline in their population or even extinction.
Therefore, Darwin's theory emphasizes that continuous adaptation is necessary for organisms to maintain their success in changing environments. Those that fail to adapt may be outcompeted by others with more favorable traits, ultimately leading to the persistence and dominance of the better-adapted individuals and species.
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What are all parts of the eye?
The parts of the eye are Cornea, Iris, Pupil, Lens, Retina, Optic nerve, Choroid, Vitreous humor, Conjunctiva, Lacrimal, gland, Meibomian glands,
Cornea: the clear front surface of the eye that helps to protect the eye and focuses incoming light.Iris: the colored part of the eye that surrounds the pupil, responsible for controlling the amount of light entering the eye.Pupil: the black circular opening in the center of the iris, which changes size to control the amount of light entering the eye.Lens: the transparent structure behind the iris that helps to further focus light onto the retina.Retina: the light-sensitive layer of tissue at the back of the eye that converts light into electrical signals that are sent to the brain.Optic nerve: the bundle of nerve fibers that carries visual information from the retina to the brain.Choroid: the middle layer of the eye that is rich in blood vessels and helps to nourish the retina.Vitreous humor: The clear gel-like substance that fills the space between the lens and the retina.Conjunctiva: The clear mucous membrane that lines the inside of the eyelid and covers the white part of the eye.Lacrimal gland: The gland that produces tears to lubricate the eye and wash away foreign particles.Meibomian glands: Glands in the eyelid that produce an oily substance that helps to keep the tear film stable.To learn more about eyes refer here
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when a neuron discharges an electric signal, it is referred to as . a. the threshold level b. an action potential c. the threshold stimulus d. a membrane potential
When a neuron discharges an electric signal, it is referred to as an action potential.
The correct option is B.
Is a neuron a brain cell?The brain's neurons also comprise the cells that receive and send chemical and electrical impulses. They work as the building blocks of the brain and as standardized services over the network for all of the muscles, tissues, and neurons in the body. Neurons, or nerve cells, are the fundamental constituents of the nerves and are responsible for receiving sensory data from the external world.
Where is neuron?The basic functional element of the brain is the neuron, a specialized cell designed to transmit information to other brain cells, muscle cells, or gland cells. Neurons are cells of the neurological system that transmit data to other nerve, muscular, and gland cells. Axons, cell bodies, and dendrites are features found in the majority of neurons.
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the major type of cell found in fibrous connective tissue is the
The most prevalent form of cells in connective tissue are fibroblast. Both fibers and an amorphous powder material are produced by them.
What does a body's tissue allude to?Tissue, epithelial tissue, muscular tissue, and nerve cells are the four fundamental forms of tissue. Other cells are held together and supported by connective tissue . A cover is provided by epithelial tissue.
What do cells in tissues do?Your body is comprised of cells, and tissues are created when clusters of cells carry out similar tasks. Your body contains mostly of four different types of tissue connective, epithelial, musculoskeletal, and nervous tissue. Organs are cushioned and connected together by connective tissue. The skin's outer layer is comprised of epithelial tissue.
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Which technique CANNOT be used to analyze expression?
A) Western blotting
B) Northern blotting
C) Southern blotting
D) Reverse transcription PCR
The correct answer is (C). Southern blotting, is a technique used to detect the presence or absence of a specific DNA sequence in a sample and is not used to analyze gene expression.
How to find the technique?Western blotting, Northern blotting, and Reverse transcription PCR are commonly used techniques to analyze gene expression. Western blotting involves separating proteins using gel electrophoresis, transferring them onto a membrane, and then detecting specific proteins using antibodies. Northern blotting is a similar technique that involves separating RNA using gel electrophoresis, transferring it onto a membrane, and then detecting specific RNA transcripts using complementary probes.
Reverse transcription PCR is a technique that amplifies cDNA from RNA samples, allowing quantification of specific RNA transcripts. In contrast, Southern blotting is a technique used to detect the presence or absence of a specific DNA sequence in a sample, typically for purposes such as genetic testing or mapping.
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Tadpoles survive hatching in water because they are born knowing how to swim. This is an example of _____.
Answer:
example of instinct or innate behavior.
an cell infected by bacteriophage ms2 makes the most of which of the following viral proteins?
The cell infected by bacteriophage MS2 would make the most of the viral protein coat or capsid protein.
The capsid protein encloses the genetic material of the virus and protects it from the host cell's defenses. In the case of bacteriophages, the capsid protein is responsible for recognizing and binding to specific receptors on the bacterial cell surface, which initiates the process of infection. Once inside the host cell, the capsid protein is involved in the assembly and packaging of new viral particles before they are released to infect additional host cells. Therefore, the capsid protein is a crucial component of the viral life cycle and is required for the replication and spread of the virus.
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Pls atleast answer two of the questions.
What type of moisture does Colder air hold than hotter air?
When the humidity is high, the change of precipitation is (high or low).
What happens to the humidity if the temperature drops and the amount of moisture in the air remains the same?
Answer:
Explanation:
1)A oft-repeated water vapor myth is that warm air can “hold” more water vapor than cool air because as the air warms its molecules move farther apart, making room for more molecules..
2)Humidity is both the precursor and the result of rain. Humidity is water vapor in the air. It turns to rain when temperatures drop sufficiently to cause this water vapor to condense into water droplets.
3) If the water vapor content stays the same and the temperature drops, the relative humidity increases. If the water vapor content stays the same and the temperature rises, the relative humidity decreases.
\
\
Answer:
The chance of precipitation is high.
Colder air holds less moisture than hotter air
If the temperature drops the humidity stays the same and yes the humidity stays the same when temperature drops but rises when there is hot air
Explanation:
why is work negative sometimes?
1 J = 1 N m. Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. If the force has a component in the direction opposite to the displacement, the force does negative work
Through the center of the femoral triangle bordered laterally by the satorius muscle and medially by the adductor longus muscle, is the anatomical guide for the ------artery
The anatomical guide for the femoral artery is the center of the femoral triangle, bordered laterally by the sartorius muscle and medially by the adductor longus muscle.
The femoral triangle is an important landmark for medical professionals when performing procedures or exams in the thigh region.
The femoral artery, which is one of the major blood vessels in the leg, passes through this triangle, as well as the femoral vein and nerve. By identifying the center of the femoral triangle, medical professionals can locate the femoral artery and use it for procedures such as catheterization, blood sampling, or arterial imaging. They can also assess the pulse of the femoral artery to determine blood flow to the leg. Understanding the anatomy of the femoral triangle and the location of the femoral artery is important for accurate diagnoses and effective treatment of conditions affecting the leg.
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1. The process by which one type of bacteria is
changed into another type is called
a. transcription.
b. transformation.
c. duplication
d. replication.
Answer:
d
Explanation:
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A particular antigen is known to have 6 different antigenic determination sites (epitopes).Theoretically, this antigen can stimulate the production ofdifferent types of antibodies:A) 1B) 6C) 100D) Many, many different types
plz help! What is the immediate result after DNA replication during meiosis?
One old strand that came back together after replication and one completely new strand that was just assembled
Two completely new strands of DNA built from the lagging strand
Two strands of DNA that are joined, running antiparallel
Two strands of DNA that each contain one strand of the original DNA molecule
The immediate result after DNA replication during meiosis is two strands of DNA that each contain one strand of the original DNA molecule.
Meiosis is a reductional cell division by which a cell produces four daughter cells with half of the chromosomes.
Meiosis is preceded by a stage called interphase in which DNA is replicated. The phase of the interphase in which genetic material is duplicated is known as Synthesis (S) phase.
During DNA replication, a new DNA molecule consists of one original DNA strand bound to one strand of newly synthesized DNA.
It is for that reason that DNA replication is said to be semiconservative.
In conclusion, the immediate result after DNA replication during meiosis is two strands of DNA that each contain one strand of the original DNA molecule.
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Two strands of DNA that each contain one strand of the original DNA molecule
Meiosis consists of one round of DNA replication followed by two rounds of cell division, producing haploid germ cells. The genetic exchange of genes between maternal and paternal DNA occurs as a result of DNA crossing-over.
What happens after DNA replication in meiosis?Meiosis consists of one round of DNA replication followed by two rounds of cell division, producing haploid germ cells. The genetic exchange of genes between maternal and paternal DNA occurs as a result of DNA crossing-over.Both mitosis and meiosis involve DNA replication. The cell divides into two parts during meiosis, known as meiosis I and II. Meiosis I is a reduction division, and meiosis II is similar to mitosis, but DNA replicates only once during meiosis, during the S phase before meiosis I.The cohesion mechanism holds duplicated sister chromatids together after DNA replication until they are ready for separation at mitosis.To learn more about : DNA
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From atrium, bronchioles, ileum and trachea which structure provides the best surface for diffusion?
Answer:
Bronchioles
Explanation:
Because that is the best surfact okey
What effect will a heterotropic activator have on a sigmoidal kinetic plot (vo vs. [S])? - The curve will have a more hyperbolic shape and less of a sigmoidal shape.
- The curve will shift to the left. - The curve will shift to the right. - The curve will have an even more pronounced sigmoidal shape.
When a heterotropic activator is introduced to a sigmoidal kinetic plot, the curve will shift to the left. Thus, option B is correct.
The sigmoidal kinetic plot is a graph that shows how the rate of an enzyme-catalyzed reaction changes with substrate concentration.
The graph of the sigmoidal kinetic curve appears like an S-shape curve, which is also known as the sigmoidal curve. The sigmoidal kinetic curve shows the steady-state rate of the reaction versus the substrate concentration. It's utilized to demonstrate the allosteric effect of the enzyme.
An allosteric enzyme is regulated by the binding of a modulator molecule to a specific site, known as an allosteric site, on the enzyme. The graph shifts to the left when the allosteric activator binds to the allosteric site of the enzyme.
The curve's midpoint is lowered as a result of the shift. The curve will have a more hyperbolic shape and less of a sigmoidal shape. This shift causes the enzyme to have a higher affinity for the substrate.
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stions
Describe what a muscle fiber looks like and what it
can do.
Answer:
Smooth muscle fibers have an oblong shape, much like a football. They’re also thousands of times shorter than skeletal muscle fibers. Similar to skeletal muscles, cardiac muscles are striated. They’re only found in the heart. Cardiac muscle fibers have some unique features.
Explanation:
What is the scientific name of living fossil?.
Ginkgo biloba is the scientific name of living fossil.
An extant taxon that superficially resembles closely related species solely known from the fossil record is referred to as a living fossil. The fossil species must be old in relation to the beginning of the current clade in order to qualify as a living fossil. Living fossils frequently come from lineages with few species, but this is not necessary. Living fossils never belong to the same species as the distant relatives they superficially resemble because genetic drift would inevitably alter their chromosomal structure.
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Draw conclusions: Natural selection is the process by which favorable traits tend to
increase in frequency over time.
How does this experiment illustrate natural selection?
Answer:
it illustrated natural selection because the most favorable traits live longer than the unfavorable traits.
Explanation:
What
factors can be used to identify
prokaryotes?
Answer:
Prokaryotes are highly distinguished from Eukaryotes, mainly on the basis of their nucleus type. As the word itself suggest that Pro means Primitive and Karyon means Nucleus, while Eu means Specialized and Karyon means Nucleus. Hence, Eukaryotes are more equipped than Prokaryotes. Prokaryotes are mainly found between 1-10 µ and Eukaryotes between 5-100 µ. Prokaryotes mainly have a poorly defined nuclear region with only nucleic acids called a Nucleoid and lack a nuclear membrane too. On the contrary, Eukaryotes have a well defined nucleus with a clear nuclear membrane. Also, The being primitive, prokaryotes have one strand of chromosomes while Eukaryotes have many (46). Prokaryotes also lack a lot of cell organalls. The ribosomes in prokaryotes and eukaryotes are 70's and 80's respectively. Also, photosynthetic prokaryotes have membranous vesicles for synthesis food, unlike Eukaryotic Plants that perform it with Chlorophyll.
A trait that is masked or hidden unless there are two is called ...
(Mendelian Genetics Notes)
(1 Point)
an allele
recessive
dominant
incomplete dominant
Answer:
recessive gene
Explanation:
mainly masked by thee dominant gene eg Tt where T is dominant over t,,,there t is recessive..
which of these is not true about both protostomes and deuterostomes living on land?
a. Both lineages exploited the abundant food supplies buried in soft marine substrates.
b. Many groups in both lineages developed elaborate structures for extracting prey from water.
c. In both lineages, a coelomic cavity evolved and became divided into compartments that allowed better control of body shape and movement.
d. Both lineages evolved locomotor abilities.
e. Both groups invaded land and evolved into very large terrestrial animals.
The statement e. Both groups invaded land and evolved into very large terrestrial animals is not true about both protostomes and deuterostomes living on land.
While it is true that both protostomes and deuterostomes have representatives that live on land, not all of them evolved into very large terrestrial animals. For example, some protostomes that live on land include insects, spiders, and snails, which are not particularly large compared to some other terrestrial animals. Similarly, some deuterostomes that live on land include reptiles, birds, and mammals, which vary widely in size. Therefore, option (e) is the correct answer. Many groups in both lineages have developed structures for extracting prey from the water, such as the elaborate mouthparts of insects and the suction-feeding mechanisms of some fish.
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Write the names of the reactants and products of photosynthesis and chemosynthesis.
+
+
+
Light Energy
Chemical Energy
1. Describe how photosynthesis and chemosynthesis differ in terms of how energy is converted,
Answer:
1) Photosynthesis:
Reactants- 6CO2 (carbon source), 6H2O, light energy
Products- C6H12O6 (organic molecule), 6O2
2) Chemosynthesis:
Reactants- 6CO2 (inorganic carbon source), 6H2O, 3H2S ( chemical energy source)
Products- C6H12O6 (organic molecule), 3H2SO4
Please find the difference in terms of how chemosynthesis and photosynthesis convert energy below
Explanation:
Photosynthesis and Chemosynthesis are both autotrophic forms of nutrition. They differ in the form of energy and reactants' used to power their respective processes.
- Photosynthesis is the process whereby plants synthesize their food (glucose) from carbon dioxide (CO2) and water (H20) in the presence of sunlight as energy, releasing oxygen gas (O2) as a product.
6CO2 + 6H2O -> C6H12O6 + 6O2
- Chemosynthesis, on the other hand, is the process whereby certain bacteria and fungi that lacks access to light synthesize organic food (glucose) from an inorganic carbon soure (carbon dioxide, CO2), water (H2O), and hydrogen sulfide (H2S), used as chemical energy source, releasing sulfates (H2SO4) as a product
6CO2 + 6H2O + 3H2S -> C6H12O6 + 3H2SO4
However, photosynthesis converts solar energy (energy in sunlight) to chemical energy (in glucose) while chemosynthesis converts inorganic chemical energy to organic chemical energy.
The chemical reaction(reactant and product) for photosynthesis and chemosynthesis are as follows:
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
18H₂S + 6CO₂ + 3O₂ → C₆H₁₂O₆ (carbohydrate) + 12H₂O + 18S
Photosynthesis reaction:
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂This reaction is a reaction between carbon dioxide and water to form sugar and Oxygen in the presence of sunlight.
The chemical equation of photosynthesis can be interpreted as 6 molecules of carbon dioxide reacting with 6 molecules of water to form a simple sugar and 6 oxygen molecules in the presence of sunlight . The names of the reactant and products are as follows:
carbon dioxide + water → Sugar + oxygen
Chemosynthesis reaction:
Chemosynthesis is the conversion of carbon compounds and other molecules into organic compounds.
Using H₂S as an energy source a chemosynthetic reaction can be represented below:
18H₂S + 6CO₂ + 3O₂ → C₆H₁₂O₆ (carbohydrate) + 12H₂O + 18SFrom the reaction Hydrogen sulphide was used as a source of energy and it reacts with carbon dioxide and oxygen to produce sugar, water and sulphur.
Hydrogen sulphide + carbondioxide + oxygen → Sugar + water + sulphur.
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What is the name of the noncellular layer that attaches epithelial tissue to other layers.
The name of the noncellular layer that attaches epithelial tissue to other layers is called the basement membrane. It is a thin, delicate, and resilient layer of extracellular matrix that separates the epithelium from underlying connective tissues such as collagen fibers. It consists of two layers: the basal lamina and the reticular lamina.
Basal lamina is a thin layer of extracellular matrix that forms the closest layer to the epithelial cells. It is made up of glycoproteins, collagen type IV, and laminins. These elements help to bind the basal surface of the epithelial cells to the basement membrane.Reticular lamina is the deepest and densest layer of the basement membrane. It is produced by the underlying connective tissues. It is made up of extracellular matrix fibers, such as reticular fibers and collagen fibers. Reticular lamina is the layer that anchors the basement membrane to the underlying connective tissues, providing structural support to the epithelial cells.
The basement membrane provides mechanical support, defines the shape of the epithelial cells, and acts as a barrier that restricts the movement of molecules and cells between different tissues. It also plays a role in the regulation of tissue development, maintenance, and repair.
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