Which wavelength of light would photosynthesis be at its lowest?
A) 550nm
B) 450nm
C) 650nm
D) 400nm
Answer: C
I think so... Not really sure. Extremely sry if it's wrong. I tried. :)
Answer:
D) 400nm
Explanation:
Plants use light of wavelength between 400-700nm 3
What is the prognosis in gastritis.
what is the equation for photosynthesis?
Answer:
6CO2 + 6H2O → C6H12O6 + 6O2
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6CO2 + 6H2O → C6H12O6 + 6O2.Place the levels of the ecological pyramid in order from the least to the greatest amount of biomass (total number of organisms). 1) 2) 3) 4) Drag and drop the correct choice into the blank spaces above Place the levels of the ecological pyramid in order from the least to the greatest amount of biomass (total number of organisms).
1)
2)
3)
4)
Drag and drop the correct choice into the blank spaces above
Place the levels of the ecological pyramid in order from the least to the greatest amount of biomass (total number of organisms).
1)
2)
3)
4)
Drag and drop the correct choice into the blank spaces above
The levels of the ecological pyramid in order from the least to the greatest amount of biomass: -
1. Pyramid of Number
The population (total number of people) present at each trophic level is represented visually by the first pyramid, which is a pyramid of numbers.
Depending on the number of organisms, this type of pyramid can take either an upright or an inverted shape.
The number of creatures in an upright pyramid of numbers often decreases from bottom to top. The plants (often the grasses) at the base of the pyramid are what typically cause this to happen in grassland and pond environments. The pyramid's higher tiers also contain the consumers.
2. Pyramid of Biomass
In a given trophic level, biomass is defined as the amount of living material present in an organism multiplied by the total number of organisms present. In simpler terms, it refers to the food that will be consumed by the following trophic level.
3. Pyramid of Energy
The pyramid of energy, which depicts the ecosystem's overall energy and the amount of energy needed by creatures as they move up the trophic levels, is the last but certainly not the least.
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How does soil develop on the rocky surface?
Answer: Soil is formed through the process of rock weathering. Weathering is the breakdown of rocks into smaller particles when in contact with water (flowing through rocks), air or living organisms.
Explanation: yes
What type of transport requires energy to carry a nutrient from outside the cell, through the cell membrane, and into the cell?.
Which of the following is not a condition required for all thunderstorms to
form?
• A. A rotating updraft, or supercell
• B. Moisture in the lower- to mid-levels of the atmosphere
• C. Unstable air
• D. A lifting force
Answer: A rotating updraft, or supercell
Explanation: got the answer right for this question
dendritic cells are phagocytic, but also capable of ingesting large amounts of extracellular fluid and its contents, a process known as macropinocytosis. what specialized function do dendritic cells have in immunity that might account for their need to perform macropinocytosis?
Dendritic cells are required for T lymphocyte activation. As a result, it is critical that dendritic cells acquire all conceivable threats.
Dendritic cells :
Dendritic cells (DCs) are antigen-presenting cells of the mammalian immune system (also known as accessory cells). Their primary job is to digest antigen material and display it on the cell surface to immune system T cells. They serve as liaisons between the innate and adaptive immune systems. Dendritic cells are found in tissues that come into touch with the outside world, such as the skin (where a particular dendritic cell type known as the Langerhans cell exists) and the inner linings of the nose, lungs, stomach, and intestines. They can also be detected in the blood in an immature condition.
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The glycolipids secreted by keratinocytes in the stratum granulosum help reduce water loss across the epidermis. True or false?.
It is true that The glycolipids secreted by keratinocytes in the stratum which granulosum help to reduce the water loss and across the epidermis
Keratinocytes are the most prominents cell within the epidermis. the Keratinocytes are the ectodermally derived and can be distinguished as from the melanocytes and the Langerhans cells in the epidermis by their larger size, the intercellular bridges, and the ample cytoplasm. the Keratinocytes are to be present in all of four layers of the epidermis. As the most dominant cell type that constituting the epidermis, in keratinocytes play a multiple roles essential for the skin repair. They are the executors of the re-epithelialization process, whereby the keratinocytes migrate, the proliferate, and then differentiate to restore the epidermal to the barrier
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5 which of these biomes receives the least amount of rainfall, and therefore has low primary production, nutrient-poor soil, and plant species that are adapted for water storage? savannah alpine desert tundra chaparral
The biomes that receives the least amount of the rainfall, and therefore has the low primary production, the nutrient-poor soil, and the plant species that are to be adapted for the water storage is desert
Biomes can be classified as into three types, namely the terrestrial, the freshwater biomes and the marine biomes. the Terrestrial biomes include the grasslands, deserts, the tropical forests. Freshwater biomes that include the polar freshwaters, large lakes, the tropical and sub-tropical coastal rivers, the temperate coastal rivers and much more. the Ecologists recognize at least ten of different biomes. The world's most and major land biomes include the tropical rain forest, the tropical dry forest, also tropical savanna, the desert, temperate grassland, etc
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As you were taking lettuce in the grocery store, you were surprised when water sprinklers suddenly went on, spraying fresh water on the produce. When you got back home, you immersed the lettuce in a salt solution, and within several minutes they became limp and soft. What are the explanations for the spraying procedure in the store, and your observation at home?.
The explanations for the spraying procedure in the store, and your observation at home is that the Lettuce cells are hypertonic to fresh water making them turgid and fresh-looking, but hypotonic to the salt solution, hence plasmolyzed. The correct answer is option(d).
The primary components of lettuce were polyunsaturated fatty acids (PUFAs), which comprised 71.53–73.50% of the total fatty acid content. The fatty acid composition of the biofortified samples did not differ statistically substantially from that of the control lettuce, with the exception of myristic and arachidic acids.
Indian lettuce is a catch-all phrase for a variety of Asian plants with variable-sized and-shaped leaves. It is also known as Sawi Rana, Yao mak, Ku Mak Cai, Daun Panjang, the Goose vegetable, and Ku mak.
In lettuce plants, both taproots and fibrous root systems are conceivable. The leaves of domesticated species come in a range of colors, from light green to dark red and purple; variegated varieties have also been developed.
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The complete question is:
''As you were taking lettuce in the grocery store, you were surprised when water sprinklers suddenly went on, spraying fresh water on the produce. When you got back home, you immersed the lettuce in a salt solution, and within several minutes they became limp and soft. What are the explanations for the spraying procedure in the store, and your observation at home?
A. Lettuce cells are hypotonic to fresh water making them turgid and fresh-looking, but hypertonic to the salt solution, hence plasmolyzed.
B. Lettuce cells are isotonic to fresh water making them turgid and fresh-looking, but hypotonic to the salt solution, hence plasmolyzed.
C. Lettuce cells are isotonic to fresh water making them turgid and fresh-looking, but hypertonic to the salt solution, hence plasmolyzed.
D. Lettuce cells are hypertonic to fresh water making them turgid and fresh-looking, but hypotonic to the salt solution, hence plasmolyzed.
the enzymes that splice the introns out of the initial mrna strand are . rna polymerases small nuclear ribonucleoproteins proteasomes messenger rna molecules
The enzymes that splice the introns out of the initial mRNA strand are proteasomes
The proteasome is a highly sophisticated the protease complex designed to carry out the selective, efficient and the processive hydrolysis of the client proteins. It is also known as to collaborate with the ubiquitin, which was polymerizes to form the marker for the regulated proteolysis in the eukaryotic cells. the Proteasomes are the protein complexes which was degrade unneeded or the damaged proteins by the proteolysis, a chemical reaction that may breaks the peptide bonds. Enzymes that can help such as reactions are called as proteases.
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PLEASE ANSWER THIS I HAVE ONLY A BIT OF TIME LEFT AND PLEASE MAKE A SIMPLE BUT INFORMATIVE FOR THE FIRST QUESTION AND A SIMPLE REASON FOR THE SECOND!!!
describe the relationship between a cell's surface area-to-volume ratio and the transport of wastes from inside the cell to the outside environment.
AND
If a cell's surface area-to-volume ratio increased from 3:1 to 4:1, what impact would that have on the transport of materials across the cell membrane?
A. It would be unchanged
B. Transport would increase
C. Transport will decrease
D. None of the above
Answer: b
Explanation:
Breve resumen de la historia de gregor mendel
Please find below a brief summary of the history of Gregor Mendel:
Gregor Mendel was an Austrian monk who conducted experiments in his garden to uncover the fundamentals of genetics. Mendel is widely regarded as a pioneer in the field of genetics because his observations served as the basis for contemporary genetics and the study of heredity.Plant height, pod shape and color, seed shape and color, flower location and color—these are the seven pea plant traits that Mendel studied. Mendel demonstrated, for instance, that cross-breeding a true-breeding yellow pea with a true-breeding green pea resulted in offspring that always produced yellow seeds. However, the green peas returned in the following generation at a ratio of 1 green to 3 yellow. Mendel first used the phrases "dominant" and "recessive" to describe various qualities.Mendel's work was not fully appreciated until the turn of the 20th century (more than three decades later), when his laws were reintroduced. The modern era of genetics began in 1900 with the independent confirmation of some of Mendel's experimental findings by Hugo de Vries, Erich von Tschermak, and Carl Correns.Learn more about Gregor Mendel here:
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A swimmer sprints a short distance for a competition. The swimmer is not able to take in enough oxygen to make the ATP needed for the sprint. Which of the following processes is most likely going to occur in the swimmer's muscle cells during the competition? (4 points)
1. A protein acts as a channel to allow large, hydrophilic molecules to diffuse across the cell membrane.
2. A protein acts as a pump and moves calcium ions from an area of low concentration to an area of high concentration.
3. The cell membrane folds to surround a substance and bring the substance inside the cell during exocytosis.
4. Water moves by osmosis from higher concentration to lower concentration by passing through proteins called aquaporins.
The process that is most likely going to occur in the swimmer's muscle cells during the competition is C. The cell membrane folds to surround a substance and bring the substance inside the cell during exocytosis.
How to illustrate the information?The main molecule for storing and transferring energy in cells is adenosine 5'-triphosphate (ATP). It is frequently referred to as the cell's energy currency and is like the money that is kept in a bank.
The ATP (Adenosine triphosphate) will be impaired if the swimmer is unable to breathe in enough oxygen to power through the sprint. The body will employ anaerobic respiration to make ATP under these circumstances. Without oxygen, anaerobic respiration takes place. In the respiratory cycle, it substituted the electron acceptors for oxygen. However, anaerobic respiration produces less ATP than aerobic respiration.
Therefore, the cell membrane folds to surround a substance and bring the substance inside the cell during exocytosis.
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What systems get put to work in reproductive migration?
The systems which usually get put to work in reproductive migration is known as migration system.
What is meant by reproductive migration and migration system?First and foremost, migration means the movement of animals or people from one region or place to another. For instance, when a man moves from a place; say Africa to another place, say America, migration has taken place. Also when a business enterprise is moved or changed to another location, migration has taken place too.
In the light of this, when we say reproductive migration, we are referring to movement of people or animals which has positive outcomes and productive result.
Furthermore, migration system describes or is concerned with the movement of people, ideas, businesses, organizations, industries, for the benefits of promoting or improving its standards, thereby enhancing growth and development.
In conclusion, the migration system is that system which is concerned with reproductive movement of people or organizations from one place to another.
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Please help! 50 POINTS!
The unit discusses the mass abundance of water on our planet and in our oceans which is a stark contrast to Sedlak’s highlighting massive droughts and cities in danger of having no drinking water. Briefly explain the reason that Sedlak gives for water shortages.
Water stress is the main reason for water shortage according to Sedlak. The increasing population, its dependency on potable water and over exploitation of water resources is the prime cause of water shortage.
What is water stress?Water stress is defined as the excessive use of water by the population than its availability. Water stress contributes to water scarcity and draughts. This can in turn harm the lives on earth.
Water stress leads to reduction in the quality and quantity of usable water. It can have negative impacts on living organisms as well as on the environment. It will affect the ecosystem.
Thus, water stress should be considered as a global issue.
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A protein’s function is determined by the properties of its amino acids. Which replacement of one amino acid with another is least likely to affect the protein’s function?.
The replacement of one amino acid with another is least likely to affect the protein’s function is B. An amino acid with a C=O group that is replaced by an amino acid with O-H group.
How to illustrate the information?The amino acid with a methyl (CH3) group as its side chain is called alanine. Three C-H bonds are present in this side chain. Nonpolar and hydrophilic describe alanine. Hydrophilic amino acids, which can form hydrogen bonds with water, are all charged amino acids. Interactions with the extracellular and intracellular environment will be disrupted if a hydrophilic amino acid is substituted with a hydrophobic amino acid.
Amino acids that are hydrophobic are typically incorporated into the membrane. The hydrophobic core will be disrupted and protein function will be impacted if a hydrophobic amino acid is substituted with a hydrophilic amino acid.
Therefore, the replacement of one amino acid with another is least likely to affect the protein’s function is an amino acid with a C=O group that is replaced by an amino acid with O-H group.
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Which part of the gi tract does not actively participate in the digestion of carbohydrates?
Stomach is the part of the GI tract does not actively participate in the digestion of carbohydrates.
Carbohydrates are first mechanically and chemically broken down in the mouth. Mastication, another term for chewing, breaks down the meals high in carbohydrates into ever-tinier bits. Saliva that covers the food particles is produced by salivary glands in the mouth cavity. Salivary amylase is an enzyme found in saliva.
Dietary carbohydrates are converted to glucose, fructose, and/or galactose in the small intestine and then absorbed into the blood. The breakdown and absorption of dietary carbohydrates can be influenced by a variety of factors.
The given question is incomplete, find below the complete question,
Q. Which part of the GI tract does NOT actively digest carbohydrates?
a)small intestine
b)stomach
c)pancreas
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The results of can lead to changes in scientific knowled
The word that best completes the given statement in the question is experimentation.
Experimentation outcomes can modify our understanding of science.
Making observations about the natural world is how science learns. An observation might spark a hypothesis-generating scientific question. Experiments can be used to verify the hypothesis. The outcomes of experiments alter our understanding of science.Repeating trials during an experiment allows a scientist to be sure that the data they are using are accurate.A feasible solution for some scientific inquiry is model creation. Models are sped-up representations that enable research into extremely big, extremely small, or extremely complicated systems or things.Hence the most-appropriate answer is experimentation.
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The question is incomplete refer complete question below:
The results of _______ can lead to changes in scientific knowledge.
Discuss how to recognize the predator and the prey in a predation relationship.
I need help with this question. I don't get it. Can someone please help me?
Magnification can help by observing microscopic objects.
What is magnification?When it comes to optics, magnification refers to how big a picture is in comparison to the thing that created it. The ratio of the image length to the object length as measured in planes perpendicular to the optical axis is referred to as linear magnification, also known as lateral or transverse magnification.
An inverted picture is represented by a linear magnification value of zero. As measured all along the optical axis, longitudinal magnification is the amount by which an image grows in size. When measured from a specific point in the instrument, as is the case with magnifiers and binoculars, the ratio of the digressions of the angles separated by an object and its image is known as angular magnification.
Therefore, magnification can help by observing microscopic objects.
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Does anyone know what this structure is? I got it incorrect but it doesn't say which one the correct option is.
Answer:
I think so protein I guess
2. Which is the most significant advantage of scanning
electron microscopes compared to light microscopes?
A. Reveals true colors
B. Provides greater magnification power
C. Allows living specimens to be studied
D. Produces flat, two-dimensional images
Answer:
C
Explanation:
microscopes help see what the human eye can't
Which statement best describes the law of conservation of energy?
A. It is a law of nature that operated the same in the past as it will in
the future.
B. It makes predictions about the way in which energy will move from
one system to another.
C. It is a testable question about nature that scientists use to start
investigations.
D. It explains the natural phenomenon of how energy moves through
systems.
Answer: A. It is a law of nature that operated the same in the past as it will inthe future.
Explanation: I got that question right.
Answer:
Answer: A. It is a law of nature that operated the same in the past as it will inthe future.
The growth characteristics of a bacterial culture streak on an agar slant will not be the same as if the streak were on an agar plate. True or false?.
Auditory stimulation is processed in the ________ lobes.
a. occipital
b. temporal
c. frontal
d. parietal association
Auditory stimulation is processed in the Temporal lobes that is present on the underside of the cerebrum and plays a great role in the processing of auditory information.
Position of Temporal lobeOn the underside of the cerebrum, right below the temples, is the temporal lobe, which is situated below the parietal and occipital lobes. It is crucial for processing auditory information, including giving meaning to aural signals.
Where in the brain are auditory stimuli processed?The brain’s temporal lobe, which connects the two hemispheres, aids in processing sensory information such as pain and auditory impulses.
Which lobe handles the processing of auditory data?The superior temporal gyrus in the temporal lobe houses the primary auditory cortex (A1), which has a precise tonotopic map because it gets point-to-point input from the ventral division of the medial geniculate complex. The temporal lobe is also in charge of memory, learning, and auditory perception.
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which type of evidence is least likely to result in changes to a phylogenetic tree
Physical characteristics is least likely to result in changes to a phylogenetic tree.
Phylogenetic tree can be built using physical information like body shape, bone structure, or behavior, these factors least likely to result in changes to a phylogenetic tree compare to, when built with molecular information, like genetic sequences.
A mutation took place In an individual belonging to a lineage on a phylogenetic tree, and the creature that carried it changed in some way that could be seen. When an allele gives more fitness than its ancestral allele, its frequency is more likely to rise. In this situation, natural selection will favor the mutant allele’s fixation.
A phylogenetic tree is a visual representation of the evolutionary connections between various creatures. Phylogenetic trees are theories rather than proven truths.
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The is a process used to design fair investigations and experiments. scientists begin by asking to determine what they want to learn about the object they are studying. they develop a
The is a process used to design fair investigations and experiments. Scientists begin by asking to determine what they want to learn about the object they are studying. They develop the Hypothesis.
Hypothesis- A preliminary, verifiable explanation for a phenomena in the natural world is what is known as a scientific hypothesis. It serves as the foundation of the scientific process. Many say it's a "informed guess" based on what they've seen and what they've known before. This is accurate, yet a hypothesis is based on more information than a guess. Obesity is caused by consuming sugary beverages on a regular basis. A basic hypothesis would be like this.
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Javier goes to see a new doctor for a physical so that he can begin to build a relationship. Even though Javier has no health issues, the doctor wants to perform a screening of Javier’s blood. What is the doctor looking for in the screening?
Since Javier has no health issues and the doctor wants to perform a screening of Javier’s blood. I believe that the doctor looking for in the screening. Option D. an illness that the doctor does not yet know about to discuss with Javier.
Why is blood testing done?This test is one that is often done to look at the types as well as quantity of platelets, white blood cells, and red blood cells in a person's blood.
This can help give some information about the general health of a person as well as significant hints in regards to potential health issues.
Therefore, based on the above, Since Javier has no health issues and the doctor wants to perform a screening of Javier’s blood. I believe that the doctor looking for in the screening. Option D. an illness that the doctor does not yet know about to discuss with Javier.
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Javier goes to see a new doctor for a physical so that he can begin to build a relationship. Even though Javier has no health issues, the doctor
wants to perform a screening of Javier’s blood. is the doctor looking for in the screening?
A. a baseline for Javier and signs of any potential issues
OB. how Javier’s results compare with the rest of his family
OC. information to determine if Javier needs vision or dental care
OD. an illness that the doctor does not yet know about to discuss with Javier