Calvin cycle or the light-independent reactions are responsible for carbon fixation, taking inorganic carbon dioxide gas and converting it into organic molecules that the plant can use as energy.
The correct options are a. Plants would not produce oxygen. b. G3P would be produced in much smaller quantities. c. NADPH production would decrease while ATP production increased.
In photosynthesis, the light-dependent reactions happen in the thylakoid membranes of the chloroplasts in a plant cell. These reactions create the energy currency for the plant cell in the form of ATP and NADPH. They additionally create oxygen as a byproduct.
The ATP and NADPH made by the light-dependent reactions at that point power the light-independent reactions. They occur in the stroma of the chloroplasts of the plant cells.
The light-independent reactions use ATP and NADPH that were created by the light-dependent reactions to power the conversion of CO2 into G3P (glyceraldehyde 3-phosphate), a carbohydrate molecule.
If plants were no longer able to perform the light reactions and they could only utilize the Calvin cycle, the following would be true: Plants would not produce oxygen because oxygen is produced as a byproduct of the light-dependent reactions, which are no longer occurring.G3P would be produced in much smaller quantities.
This is because ATP and NADPH that were created by the light-dependent reactions are required for the conversion of CO2 into G3P. Without the light-dependent reactions, the amount of G3P produced would decrease significantly. NADPH production would decrease while ATP production increased.
ATP would be produced through the cyclic electron transport pathway that makes use of Photosystem I only. It will produce ATP but not NADPH. As a result, the amount of ATP created would increase, while the amount of NADPH would decrease.G3P would be produced in much greater quantities.
This is incorrect, because, as mentioned above, the amount of G3P produced would actually decrease because the light-dependent reactions, which create ATP and NADPH, are not happening.
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5. Discuss at least two effects of human activities on your school community and how these effects on school community can affect lives in return
The effects of human activities on the school community that can affect lives in return may be associated with healthy eating habits and regular physical activity.
What are school community activities?The expression school community is associated with different activities in the school, which may be related with healthy food habits as well as performing regular physical activities. In general, these healthy habits are not followed in other settings such as occur in the holiday season.
School communities are well known to promote mental health and physical well-being in order to maximize the abilities of the students.
Therefore, with this data, we can see that school communities may be key to maintaining healthy habits associated with diet and physical activities, it is one important reason to assist to the school during the normal season and thus maintain a healthy mental and physical state (well-being state).
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The taiga biome is found on more continents than the alpine biome. please select the best answer from the choices provided t f
Answer:
The answer is False
Explanation:
Answer:
The answer is false for edge 2022
Explanation:
Because i took the test
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Is it good or bad for our health to use substances which bypass a natural defense mechanism, such as the blood-brain barrier?
Answer:
bad
Explanation:
since it can damage our organs
If Correct I will give you BRAINLY!!
1. When DNA is turned into mRNA it is known as _____.
A. Transcription
B. Translation
C. Replication
D. Protein Synthesis
2. When the mRNA is read by the rRNA, so the tRNA can bring in the necessary Amino Acids that is called?
A. Replication
B. Transcription
C. Translation
Answer:
Explanation:
1. When DNA is turned into mRNA it is known as _____.
A. Transcription
2. When the mRNA is read by the rRNA, so the tRNA can bring in the necessary Amino Acids that is called?
C. Translation
Caroline has a collection of minerals, and she wants to identify each mineral. Which property would be the BEST for
Caroline to use to help her correctly identify each mineral?
A)
length
B)
weight
C)
hardness
D)
color
Answer:
C - Mohs Hardness, This is correct because the Mohs hardness scale is a convenient way to identify minerals.
Explanation:
Caroline has a collection of minerals and wants to identify each mineral. Mohs Hardness This is correct because the Mohs hardness scale is a convenient way to identify minerals.
A mineral's hardness measures its relative scratch resistance, measured by scratching the mineral against another substance of known hardness on the Mohs scale of hardness.
Hope that helps,
Correct Option C - HARDNESS
What is the relationship between he motion of molecules and the kinetic energy of the particles? PLS IT IS IMPORTANT!
Answer:
an increase in the temperature will increase the average kinetic energy of the molecules which causes the molecules to move faster
A binding curve for fetal hemoglobin will be shifted what direction? What does this have to do with glycolysis?
A binding curve for fetal hemoglobin will be shifted to the left compared to the binding curve for adult hemoglobin. This is because fetal hemoglobin has a higher affinity for oxygen than adult hemoglobin.
This shift in the binding curve is due to the presence of two alpha chains and two gamma chains in fetal hemoglobin, as opposed to two alpha chains and two beta chains in adult hemoglobin. The gamma chains have a different amino acid sequence that allows fetal hemoglobin to bind more tightly to oxygen. As for the connection to glycolysis, the shift in the binding curve for fetal hemoglobin is important because it allows the developing fetus to obtain oxygen from the mother's blood supply. This oxygen is necessary for the fetus to carry out glycolysis, which is the process by which glucose is converted into energy. Without sufficient oxygen, the fetus would not be able to produce the energy it needs to grow and develop properly.
Therefore, the shift in the binding curve for fetal hemoglobin is a critical adaptation that ensures the survival of the developing fetus.
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Which of the following is a net sugar source for a deciduous angiosperm tree? a) new leaves in early spring b) fruits in summer c) roots in early spring d) roots in early autumn
The net sugar source for a deciduous angiosperm tree is a) new leaves in early spring.
In deciduous angiosperm trees, new leaves in early spring are a net sugar source. During this time, the tree undergoes bud break, and new leaves emerge. These newly developed leaves contain chlorophyll and are actively involved in photosynthesis.
They capture sunlight and convert it into chemical energy in the form of sugars (such as glucose) through photosynthesis. These sugars are then transported to various parts of the tree, including storage tissues, developing fruits, and other growing tissues, to support growth and development.
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In eastern gray squirrels, Sciurus carolinensis, the allele for black fur (B)(B) is dominant to the allele for gray fur (b)(b). In a particular population of gray squirrels, 64% have black fur and 36% have gray fur. A researcher calculated the allelic frequencies to be B=0.4B=0.4 and b=0.6b=0.6. Five years later, the researcher returned to the location and determined the allelic frequencies within the squirrel population to be B=0.6B=0.6 and b=0.4b=0.4.
Which of the following could best explain the increase in the frequency of the BB allele in the population after five years?
a. The frequency of the uppercase B allele increased because it is the dominant allele.
b. The frequency of the BB allele increased because squirrels with gray fur exhibited greater fitness.
c. The frequency of the BB allele increased due to the selective pressures of the environment.
d. The frequency of the BB allele increased because black squirrels randomly mate with other eastern gray squirrels.
The correct answer is c. The frequency of the BB allele increased due to the selective pressures of the environment.
In the eastern gray squirrel population, the increase in the frequency of the BB allele after five years can be best explained by: c. The frequency of the BB allele increased due to the selective pressures of the environment. This suggests that the environment favored squirrels with black fur (BB), providing them with a selective advantage, leading to an increase in the frequency of the B allele. This means that the black squirrels with the dominant B allele were better adapted to the environment and had higher survival and reproductive rates, leading to an increase in the frequency of the BB allele over time. The other options are not supported by the information provided in the question.
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The most likely explanation for the increase in the frequency of the BB allele after five years is C. The frequency of the BB allele increased due to the selective pressures of the environment.
Selective pressures can drive changes in the allele frequency within a population over time. In this case, it is possible that the environment in which the squirrels live has changed in a way that favors individuals with black fur over those with gray fur. For example, if there is a higher incidence of predation on gray squirrels, then black squirrels may have higher fitness and be more likely to survive and reproduce. Over time, this could lead to an increase in the frequency of the BB allele within the population.
Option A is not a complete explanation because dominance alone does not determine the frequency of an allele within a population. Option B is unlikely because the question provides no evidence to suggest that squirrels with gray fur have greater fitness. Option D is also unlikely because random mating alone does not explain the selective pressures that could have led to the increase in the frequency of the BB allele.
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Atmosphere
b.
Biosphere
c.
Lithosphere
1.
Most of Earth's organisms live in water.
They also provide soil or shelter necessary for organisms, specifically plants and animals, to live in.
2.
Erosion is caused by wind, water, and glacial movement (ice flows). When it occurs, topsoil and rock are removed from an area and often deposited elsewhere.
Precipitation and runoff are responsible for the formation of geological features.
3.
Cloud formation is another process in the water cycle, which is caused by condensation.
Water vapor in the air is a sign of humidity.
The given statements describe processes occurring in the biosphere, lithosphere, and atmosphere, including the role of water in these processes.
What is erosion and how does it impact the lithosphere?Erosion is the process by which topsoil and rock are removed from one area and deposited elsewhere by wind, water, and glacial movement. This process can impact the lithosphere by altering the topography of the land, changing the composition of the soil, and exposing underlying rocks.
How is water involved in the water cycle and what role does it play in the biosphere?Water is a key component of the water cycle, which involves the continuous movement of water between the atmosphere, biosphere, lithosphere, and hydrosphere. In the water cycle, water evaporates from bodies of water and land surfaces, then condenses to form clouds, and eventually falls back to Earth as precipitation. This precipitation provides water for organisms to drink and for plants to grow. Additionally, bodies of water, such as oceans and lakes, serve as habitats for many aquatic organisms, and wetlands provide important ecosystems for a variety of plant and animal species.
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Proteins with all essential amino acids are found primarily in ______-based foods.
Meat, dairy products, nuts, and some grains and legumes are good sources of protein in your diet. Complete proteins can be found in meat and other animal products.
Which foods made of plants have all nine necessary amino acids?In East Asian cuisine, tofu, tempeh, and edamame are all products made from soybeans. Whole sources of protein include soybeans. In other words, they give your body all the critical amino acids it need.
Do mostly animal-based meals have proteins that contain all nine necessary amino acids?Complete proteins are those found in animal products like meat, eggs, and milk because they contain all the essential amino acids our bodies require. The highest-quality sources of protein are found in animal products.
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Which of the following distinguishes a possible effect of the efforts of international NGOs operating in the agricultural sector?
Responses:
greater need for American food exports internationally
less need for international aid programs
greater need for domestic private sector research programs
less need for plant scientists worldwide
The possible effects of the international NGOs is that there would be greater need for American food exports internationally. Option A.
What is an international NGO?An organization that operates independently of the government and broadens the definition of an NGO to include the entire world is known as an international non-governmental organization (INGO).
Numerous sizable international NGOs are transnational federations of national organizations, including Amnesty International, the International Federation of Red Cross and Red Crescent Societies, Oxfam International, CARE, Save the Children, and the World Wildlife Fund.
INGOs have a wide range of responsibilities, including agenda-setting, advocacy, lobbying, public education, social and economic development, and monitoring other international actors. These behaviors are categorized by some researchers as "identifying, framing, blaming, and shaming."
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Answer: less need for international aid programs
Explanation: I just did the assignment
Proteins function best under specific pH and temperature. This is called their optimal. Which of the following are NOT true statements? Select all that apply.
Responses
Proteins all have the same function because they have the same structure.
Proteins have different function but are all the same structure.
Proteins have different structures that lead to different functions.
Proteins can change their structures to fit the desired functions.
Answer: The first two are wrong. The unique chain/sequence of amino acid monomers that form a polypeptide monomer are what fold the protein into its UNIQUE shape. Proteins can be modified in the golgi apparatus to best suit their function.
(a level answer)
ADP can convert to ATP during....
1. oxidation
2. phosphorylation
3. dephosphorylation
Answer:
Phosphorylation
Explanation:
ADP is converted to ATP for the storing of energy by the addition of a high-energy phosphate group. The conversion takes place in the substance between the cell membrane and the nucleus, known as the cytoplasm, or in special energy-producing structures called mitochondria.
The growth hormone axis contains at least one example of a negative feedback loop.a. Trueb. False
A. True. There is a negative feedback loop on growth hormone secretion.
Negative feedback is responsible for saving changes by activating the opposite response. This mechanism occurs in order to stabilize conditions so that homeostasis.some examples of negative feedback loops are regulation of body temperature, blood pressure, Growth hormone secretion, and fluid content.
Growth hormone secretion is controlled by a negative feedback loop mediated by GH releasing hormone. Hormone secretion stimulates the uptake of somatostatin from the hypothalamus. Somatostatin is a GH blocking inhibitor that responds to high concentrations of GH and mediates negative feedback by blocking GHRH stimulation. Somatostatin reduces the rate at which somatotrophs respond to GHRH pulsatility and can reduce the frequency of these GHs.
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Are the necks of giraffes and other
mammals examples of homologous
structures or analogous structures? Cite
evidence to support your answer.
Answer:
The long necks of giraffes are also examples of homologous structures. Giraffes necks have seven cervical vertebrae, and together they are approximately eight feet in length and weigh over 600 pounds.
Explanation:
person who has allergies has a compromised immune system because the body's immune systel
O attacks its healthy cells.
overreacts to an antigen.
steals nutrients from healthy cells.
responds to mutagens.
Answer: b overreacts to an antigen
Explanation:
Why do enzymes break down substrates?
Answer:
Enzymes have an activation site that fits a substrate. when the substrate is attached to the enzyme, the enzyme acts as a catalyst and breaks the substrate apart or binds it together. denaturing occurs when the control changes the enzymes shape.
Explanation:
Make me brainliest
What often occurs at tectonic plate boundaries? 1:increasing air pressure b:thinning of the biosphere c:mountain building D:increased erosion
Answer:
increased erosion
Explanation:
The impact of the colliding plates can cause the edges of one or both plates to buckle up into a mountain ranges or one of the plates may bend down into a deep seafloor trench.
Drag the terms to the correct boxes to complete this infographic on the general parts of the eukaryotic cell. Cell Wall External Chromosomes Internal Mitochondria Cytoskeleton Glycocalyx Cilia Ribosomes Boundary EUKARYOTIC CELL Cytoplo membrane Append Nu Homebound Olle Endoplasmi reculum Coleratu Flagella Nuclear envelope Muide Mikrotubules Intermediate laments Actin laments chlo
A nucleus and other membrane-bound organelles are found in the cells of eukaryotes, which are creatures.
What are eukaryotic cells?A nucleus and other membrane-bound organelles are found in the cells of eukaryotes, which are creatures. All mammals, plants, fungi, protists, and the majority of algae are eukaryotic creatures, as are many other types of life. Single cells or many cells can make up eukaryotes.
Eukaryotic cells are comprised of 3 major compartments. There are two different kinds of glycocalyx and appendages in the exterior compartment.The boundary can consist of a cell membrane and possibly a cell wall as well. The internal compartment is comprised of the cytoplasm, the nucleus, cytoskeletal components, and other organelles, such as mitochondria and ribosomes.To learn more about Eukaryotic cells refer to:
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55 points !!!!!!!!!!!!!!! PLS HELP !!!!!!
Which of the following statements best describes the role of glucose during photosynthesis?
It reacts with water.
It is a product formed.
It reacts with carbon dioxide.
It is converted into light energy.
it is a product formed by carbon dioxide and water to create glucose. It is a product of photosynthesis.
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Based on the Punnett square you completed for question 7, would it be possible to produce a child without hair on the back of their hands if one of the parents had two dominant alleles? Explain.
First of all the cross you made at number 7 is incorrect
top left is correct
top right is wrong, it should be HH since you combined allele H with allele H
bottom left is correct
bottom right should be Hh since you combined allele H with allele h
8. If you cross two parents with HH and HH the offspring can't manifest the recessive gene since it's not present in both parental genotypes.
Oil is also known as
Answer:
Oil is known as Petroleum.
anyone really good at biology can solve biology question
Answer:
Depends what kind of biology or question it is?
Explanation:
Explain what you need help with and possibly I can!!
Hope all is well, have a wonderful day! <33
the pectoral girdle and pelvic girdle are constructed similarly, yet the pectoral girdle is designed for mobility while the pelvic girdle is designed for stability. do you have any thoughts about how the anatomy allows this to happen?
The pelvic girdle and pectoral girdle are two of the most significant bone structures that support the body and provide the backbone for many bodily functions.
The pelvic girdle and pectoral girdle are two of the most significant bone structures that support the body and provide the backbone for many bodily functions. Although both girdles have a similar structural shape, the pectoral girdle is designed to provide maximum mobility, while the pelvic girdle is built for stability.The design and anatomy of the pelvic girdle allow it to provide excellent support for the lower abdomen and maintain stability in the pelvis. The pelvic girdle, also known as the hip bone, is constructed in a ring-like structure that comprises several bones, including the ilium, pubis, and ischium bones. The ring-like structure and the large surface area of the bones provide ample support to the body while allowing only a minimal amount of mobility.In contrast, the pectoral girdle is designed to provide a vast range of motion to the upper body. The anatomy of the pectoral girdle includes the clavicle and scapula bones. The clavicle bone connects the sternum and scapula bones, allowing for a wide range of movement in the shoulders. The scapula bone, also known as the shoulder blade, is attached to the humerus bone, enabling the arm's movement.The pectoral girdle and pelvic girdle have the same structural shape, but they are anatomically designed for specific purposes. The pelvic girdle is designed to provide stability while limiting movement, whereas the pectoral girdle is built to enable a broad range of movement.
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describe the difference between a chemical and physical change
Answer:
A physical change effects a substance physically. Examples include cutting, bending, dissolving, freezing, boiling, and melting.
A chemical change effects a substance chemically. Examples include burning, rusting, and digesting.
Hope this helps.
Part 2: Use the Science Seminar Evidence Cards to explain why you think the
other claim (Claim 1 or Claim 3) is not as strong.
When assessing the strength of a claim, it's essential to consider the following factors: Based on the science seminar evidence card.
Quality and reliability of evidence: Evaluate the sources of evidence supporting each claim. Consider whether the evidence comes from reputable scientific studies, peer-reviewed research articles, or well-conducted experiments. Strong claims are often supported by robust, reliable, and well-documented evidence.
Consistency of findings: Examine whether multiple studies or sources of evidence support the claim consistently. Claims that are supported by a broad range of independent studies are generally considered stronger than those with limited or conflicting evidence.
Sample size and statistical significance: Consider the sample size of studies or the amount of data supporting the claim. Larger sample sizes and statistically significant results provide more robust evidence compared to small-scale studies or results that may occur by chance.
Experimental design and methodology: Assess the experimental design and methodology used in the studies. Well-designed experiments with appropriate control groups, randomization, and appropriate statistical analysis enhance the strength of the claim.
Expert consensus: Consider the consensus among experts in the field regarding the claim. Scientific consensus, achieved through peer review and extensive research, adds credibility to a claim.
By carefully evaluating these factors, you can assess the strength of different claims and make informed judgments about their reliability.
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What are some examples of negative feedback?
Select all that apply.
The body produces a protein. In turn, the protein triggers the body to make more of the protein.
Pupils getting smaller to reduce the amount of light reaching the eye when the light is very bright.
Cells increasing their activity to produce more heat when it is cold.
The kidneys reducing the water level in the body when a person drinks a lot of fluids.
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Cells increasing their activity to produce more heat when it is cold.
What is Negative feedback?Negative feedback is a strategy of the body to maintain homeostasis, that is, to maintain the dynamic balance of the body. It can be defined as a situation where the body causes a negative change, contrary to the factor that is causing the body to become unbalanced.
When a system's outputs are subsequently fed back into it, the influence of successive iterations is minimized or reduced. This situation is known as negative feedback.
Negative feedback loops in markets can thereby lessen volatility, for instance through contrarian or value investment.
Therefore, Cells increasing their activity to produce more heat when it is cold.
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pls help me with this question
Answer:
C
Explanation:
A plant cell has a large Vacuole and a animal cell has a small Vacuole.
Please can I have help asap