In photosynthesis and cellular respiration the products of one are the reactants of the other. true
what is photosynthesis?All plants, algae, and some microbes engage in a process known as photosynthesis which is also a chemical process by which plants, some bacteria, and algae convert energy derived from sunlight to chemical energy.
what is respiration ?"Respiration is defined as a metabolic process wherein the living cells of an organism obtain energy (in the form of ATP) by taking in oxygen and releasing carbon dioxide from the oxidation of complex organic compounds," according to the definition provided by the American Heart Association. The biological definition of respiration is referenced in the sentence above.
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which ligaments bind the tibia and the fibula together at the ankle joint? multiple choice question.
Tibiofibular ligaments bind the tibia and the fibula together at the ankle joint.
Anterior and posterior tibial fibular ligaments play a major role of binding the tibia to the fibula. The tibia and fibula are attached to each other by a connective tissue which are composed of collagen and elastic fibers. The tibia is the the larger of the two bones in the lower leg which connects to the knee joint and the bottom connects to the ankle joint. The fibula is much smaller and thinner than the tibia. Since fibula is not a weight bearing bone, it is advised not to walk until the injury recovers back to normalcy.
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Write a small paragraph explaining how metamorphic rocks form and what they are like.
Include the following words in your paragraph:
Heat
Pressure
Context and regional metamorphism
Foliated
Non foliated
Answer:
Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.
Answer:
Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.
Explanation:
Jerry is planning a scientific investigation to test an idea he has about how the
growth of a pea plant is affected by soil temperature. Which step should he do
first?
A: Form the conclusion
B: Plan the experiment.
C: Create the hypothesis
D: Conduct the experiment.
Answer:
C
Explanation:
C: Create the hypothesis
Photosynthesis is a process where plants use blank from the sun to convert blank from the air and blank from the soil in to blank to feed the plant and blank given out in the air. Here the word will be in the blank (water,sugar,carbon dioxide,light,oxygen)can you fill in the blank
Photosynthesis is a process where plants use light from the sun to convert carbon dioxide from the air and water from the soil into sugar to feed the plant and oxygen given out in the air.
This is the correct arrangement of words in the blanks. The process of photosynthesis involves the conversion of carbon dioxide (CO2) and water (H2O) to carbohydrates (sugar and oxygen) in the presence of sunlight and chlorophyll. The process of photosynthesis occurs in the chloroplasts of the plant cell and is divided into two stages: light-dependent reactions and light-independent reactions. During the light-dependent reaction, light energy is absorbed by the chlorophyll pigments and is used to split water molecules into oxygen and hydrogen ions. The oxygen is then released into the atmosphere, and the hydrogen ions are used in the light-independent reactions.
In the light-independent reaction (also known as the Calvin cycle), the hydrogen ions and carbon dioxide are used to create glucose.
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[T/F] Opioids, such as hydrocodone (Vicodin), usually suppress nausea and vomiting.
True. Opioids, including hydrocodone (Vicodin), are often used to suppress nausea and vomiting. Opioids, including hydrocodone (Vicodin), can suppress nausea and vomiting by acting on the central nervous system (CNS).
They inhibit the activity of the vomiting center in the brainstem and also reduce the sensitivity of the gastrointestinal tract to emetic stimuli. However, this effect may not be universal and can vary depending on the individual and the specific situation. In some cases, opioids can actually cause nausea and vomiting as a side effect. They are commonly used to manage pain, including chronic pain, acute pain, and pain associated with cancer or surgery. In addition to their pain-relieving effects, opioids can also cause a range of side effects, including constipation, dizziness, confusion, respiratory depression, and nausea/vomiting.
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Which two organisms are able to form a symbiotic relationship with each other
A.
mussels and giant clams
B.
Chemosynthetic bacteria and tube worms
C.
tube worms and giant clams
D.
mussels and tube worms
To generate a knockout mouse cell line, the best strategy is to use the base excision repair pathway. a) True b) False
The given statement "To generate a knockout mouse cell line, the best strategy is to use the base excision repair pathway" is false. A knockout mouse is a genetically modified mouse that is missing one or more genes to investigate their function.
The gene that has been knocked out is called a knockout gene. Knockout mice are useful for studying the role of genes in physiology, development, and disease, as well as for validating the therapeutic potential of novel drugs. Knockout mice can be generated through various methods, including homologous recombination, gene editing using CRISPR/Cas9, and gene trapping. These methods all aim to disrupt the function of a specific gene within the mouse genome. The base excision repair (BER) pathway is one of many DNA repair pathways present in cells, which repairs DNA damage caused by the modification of a single nucleotide in the DNA chain.
Base excision repair pathway is not a strategy used to generate knockout mouse cell lines. Although it can be employed to introduce mutations into a specific gene in the mouse genome. The strategy to generate knockout mouse cell lines is homologous recombination, which is the insertion of a modified DNA sequence into the mouse genome, resulting in the disruption of a specific gene's function.
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a method of contraception that prevents the release of the oocyte from the ovary is a(n)
The method of contraception that prevents the release of the oocyte from the ovary is known as hormonal contraception. This type of contraception works by inhibiting ovulation, which is the process where the oocyte is released from the ovary.
Hormonal contraception can come in various forms, such as birth control pills, patches, injections, or vaginal rings. These methods contain synthetic hormones that work to regulate the menstrual cycle and prevent ovulation. By preventing the release of the oocyte, the chances of fertilization and pregnancy are greatly reduced. While hormonal contraception is a highly effective method, it is important to note that it does not protect against sexually transmitted infections.
A method of contraception that prevents the release of the oocyte, or egg, from the ovary is known as hormonal contraception. Hormonal contraception works by releasing synthetic hormones, such as estrogen and progestin, into the body to suppress ovulation. This prevents the oocyte from maturing and being released for fertilization.
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which structure inside the cell holds the digestive enyzmes that break down carbohydrates?
Answer:
Lysosomes
Explanation:
Lysosomes are membrane-bound organelles that contain digestive enzymes that break down proteins, lipids, carbohydrates, and nucleic acids. They are important in processing the contents of vesicles taken in from outside the cell.
Why do scientists know very little about life in the Precambrian eon? (1 point) There was no life on Earth during that eon. There are few fossils from that time. All of these forms of life are now extinct. The eon started with a mass extinction
WILL MARK. BRAINLEYEST
Scientists have very little knowledge about the Precambrian eon because there are very few fossils from that time.
The Eon in the Precambrian means "before the Cambrian era." It is used to define the entire period of the Earth's history which existed before the discovery of the oldest rocks which have identifiable fossils in them.
The organisms which existed during the Pre-Cambrian eon were basically soft-bodied and therefore there very few animals of that time which had bones, skeletons, or hard shells and so an existence of very less number of fossils have been found from that time. The time period was so long ago that the natural activity on earth like subduction of continental plates, volcanic action, erosion, etc. washed out the most of what was then the Earth's crust.
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What
are pheromones? What evidence is there that pheromones may play a
role in the regulation of human menstrual cycles?
Answer: pheromones can be detected by the olfactory system although humans under develop and underrate their smelling sense. Pheromones may be present in all bodily secretions but most attention has been geared toward axillary sweat which contains the odorous 16-androstenes.
Is a water beetle a producer, composer or, a decomposer?
Answer:
It is a decomposer
Explanation:
A beetle is a decomposer because it actually eats dead plants or animals and turns them back into nutrients to go into the ground.
Why doesn’t the chromosome number double every time a new generation is formed?
Answer:
Mitosis
Explanation:
Mitosis is the process of cell division. both daughter cells that come out of mitosis are duplicates of eachother. the chromosomes split so each cell has the same amount as the parent cell. thus, the chromosomes do not double.
Markette Stotts: Attempt 1 Question 1 (4 points) Solve for the variable. Show all work. You cannot earn partial credit for incorrect answers if you do not show all work. x2 - 8= -1 Format BI U A/ Question 2 (3 points) What term should be added to create a perfect square trinomial?
Answer:
2
Explanation:
X2-8 = -1
X2= -1 +8
X2= 7 (so, if you add 2, it will 9 square of 3)
5. How do antibiotics lose their effectiveness to fight bacteria in
the human body?
A. Bacteria resistant to antibiotics pass on their resistance to other
healthy cells.
B.
Bacteria resistant to antibiotics survive and reproduce after the other
bacteria are killed off.
C. Bacteria resistant to antibiotics use up all of the food in the cells,
leaving other bacteria without an energy source.
D
Too many bacteria are killed by the antibiotic.
A is the answer
conjugation happens
a student has everything he needs to make cdna of a gene of interest. he starts with an sample of mrna from the cells containing the gene, and proceeds with the experiment. at the end of the procedure, he finds that the molecule he has synthesized contains uracil. what was his mistake?
The student has made a mistake in the synthesis of cDNA. The cDNA molecule should contain thymine, not uracil.
Uracil is found in RNA, not DNA. DNA contains thymine. The cdna molecule will not be able to bind to the dna template. This will result in a lower yield of cDna and potentially lower quality cDNA. If the mRNA sample is not pure, then other nucleic acids present can be reverse transcribed into cDNA, resulting in a final molecule that contains uracil.
Another possibility is that the student did not properly prime the reaction, meaning that they did not add the necessary nucleotides and enzymes for the reaction to occur. without a proper primer, uracil can be incorporated into the cDNA molecule.
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Where is the moving electric field that causes Earth's magnetic field? A.)earth surface B.)in space C.)earth mantel D.)earth core
Answer:
D) core
Explanation:
The magnetic field is caused by the electric currents that occur in the core. The core is basically a hodgepodge of metals and really hot materials. Some of the metals, including iron and nickel, cycle around in the core in a process called convection. These convection currents lead to the electric currents and from there the magnetic currents.
Jacob is unsure about how to focus a slide under the microscope. What would be Jacob’s best course of action?
Answer: Study how to use a microscope
Explanation:
A bacterial cell can counteract the drop in temperature by changing its membrane lipid compisition.a. Trueb. False
True. Bacterial cells have the ability to adapt to different environmental conditions, including changes in temperature. One way they can do this is by altering the composition of their membrane lipids.
Specifically, they can increase the proportion of unsaturated fatty acids in their membranes, which helps maintain membrane fluidity at lower temperatures. This is known as the "homeoviscous adaptation" response.
By changing their membrane lipid composition, bacterial cells can counteract the effects of a drop in temperature and continue to function properly. This is an important adaptation for bacteria living in environments with fluctuating temperatures, such as soil or water.
The answer to your question is: a. True. A Bacterial cell can counteract the drop in temperature by changing its membrane lipid composition. This process is called homeoviscous adaptation. When the temperature drops, the membrane lipids can become more rigid, which may affect the functionality of the cell.
To counteract this, bacteria can modify their membrane lipid composition by increasing the proportion of unsaturated fatty acids, which helps maintain membrane fluidity at lower temperatures. This adaptation enables the bacterial cell to function properly even under changing environmental conditions.
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List the potential challenges you may face when conducting a Research Design to investigate the impact of a school nutrition program on grade performance of students at high school. How would you deal with them?
You would face the issues of bias in sampling and compliance of subjects. This can be avoided by having a good experimental design.
What are the challenges?It can be difficult to ensure a representative and impartial sample of participants. You can use random sampling strategies to solve this and make sure the sample has a varied range of kids from various backgrounds and academic levels.
It can be difficult to ensure that children consistently participate in and adhere to the nutrition program. Improve compliance and reduce dropout rates by putting measures like frequent reminders, rewards, and communication with students, parents, and school personnel into place.
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does photosynthesis occur in mushroom.why?
Answer:
no
Explanation:
because it is fungi and it doesnt have chloroplast (which is needed for photosynthesis)
freckles are caused by a dominant allele. a man has freckles but one of his parents does not have freckles. what is his genotype?
If freckles are caused by a dominant allele and a man has freckles but one of his parents does not have freckles, then his genotype is heterozygous for the trait.
What is a heterozygous individual in complete dominance?A heterozygous individual in complete dominance refers to an organism that has two different alleles for a given genetic locus but one allele called dominant masks the expression of the recessive allele.
Therefore, with this data, we can see that heterozygous individuals in complete dominance contain two different alleles for the same locus but only one is expressed.
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How is the temperature of ocean water
important to distributing energy as heat
around the global ocean?
. the blank tissue system is the tissue system that forms a layer of outer protection for the plant (analogous to human skin).target 1 of 8 2. the blank tissue system is the tissue system that forms a long-distance transportation system for the plant (analagous to the human circulatory system).
The tissue system that forms a layer of external protection for the plant is called the dermal tissue system (analogous to human skin).
The tissue system that serves as the plant's long-distance transportation system is called the vascular tissue system (analagous to the human circulatory system).
Is the tissue system that gives the plant its outer layer of defense?The outer, protective layer of the main plant body is the dermal tissue system, also known as the epidermis (the roots, stems, leaves, flowers, fruits, and seeds). The epidermis typically has one cell layer and no chloroplasts in its cells.
Plants have a vast network of xylem and phloem-based conduits. This more closely resembles the circulatory system that carries blood throughout the body of a human. The xylem and phloem tissues are distributed throughout the plant, much like the circulatory system in humans.
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A mutation that changes a GC base pair to AT is a(n): 1) synonymous mutation. 2) transition. 3) transversion, 4) missense mutation. 5) induced mutation.
In genetics, a mutation refers to a change in the DNA sequence of a gene. A mutation that changes a GC base pair to AT is a transversion.
Mutations can occur in various ways, including substitutions, insertions, deletions, and inversions. One type of mutation is a base substitution, which involves the replacement of one nucleotide base with another.
When a mutation changes a GC base pair to AT, it is classified as a transversion. Transversions are a specific type of base substitution mutation where a purine (adenine or guanine) is replaced by a pyrimidine (thymine or cytosine) or vice versa. In this case, the GC base pair (guanine-cytosine) is changed to an AT base pair (adenine-thymine), representing a transversion mutation.
It is important to note that transversions are distinct from transitions, which involve the substitution of a purine for another purine or a pyrimidine for another pyrimidine. In this scenario, since the substitution involves different types of bases (a purine to a pyrimidine), it is categorized as a transversion rather than a transition.
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____________ are not easily broken down in the environment ____________ are not easily broken down in the environment pheromone salinization persistent pesticide desertification
Persistent pesticides are not easily broken down in the environment and can persist for years, causing harm to ecosystems and potentially entering the food chain. Pesticides are designed to kill pests, but they can also harm non-target organisms such as bees and birds. Some pesticides are highly toxic and can cause cancer and other health problems in humans.
Pheromones, on the other hand, are not harmful to the environment and are quickly broken down by natural processes. Pheromones are chemical signals used by animals to communicate with each other, and they play an important role in many biological processes.
Salinization is the process of increasing the salt content in soil and water. It can be caused by irrigation practices, climate change, and other factors. Salinization can make soil unsuitable for agriculture and harm aquatic ecosystems.
Desertification is the process of turning fertile land into desert. It can be caused by climate change, overgrazing, deforestation, and other factors. Desertification can lead to soil erosion, loss of biodiversity, and decreased agricultural productivity.
Overall, it is important to consider the environmental impact of human activities and use sustainable practices to
minimize harm to ecosystems and promote a healthy planet.
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Proteins containing selenium as a component of their amino acids are called:
a. glutathione peroxidases.
b. selenoenzymes.
c. selenoproteins.
d. superoxide dismutases.
The correct answer is option (c) "selenoproteins."
Proteins containing selenium as a component of their amino acids are referred to as selenoproteins. Selenium is an essential trace element that is incorporated into specific amino acids, such as selenocysteine, during the synthesis of these proteins. Selenoproteins play important roles in various biological processes, including antioxidant defense, thyroid hormone metabolism, and immune function.
Option (a) "glutathione peroxidases" refers to a specific group of selenoproteins that function as antioxidant enzymes and are involved in the protection of cells against oxidative damage. Option (b) "selenoenzymes" is a broader term that encompasses all enzymes that contain selenium in their active site, including selenoproteins. Option (d) "superoxide dismutases" are enzymes that catalyze the conversion of superoxide radicals into less harmful molecules but do not necessarily contain selenium.
In conclusion, proteins containing selenium as a component of their amino acids are known as selenoproteins. These specialized proteins play crucial roles in various biological processes and contribute to the overall functioning and health of organisms.
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1.
Which of the following is the correct order from DNA to traits
a. Proteins --> DNA --> genes --> traits
b. DNA --> genes -> protein --> tait
I
C. DNA --> genes-> traits --> proteins
d. Tráit --> protein --> DNA --> Gene.
Answer:
B
Explanation:
Genes are sections of DNA that hold the instructions for building proteins that ultimately code for traits.
What Rare form of neuron is present in the eye and nose for detecting light and
aroma?
Multilayer Neuron
O Uniocular Neurons
OBipolar Neurons
Troispolar Neurons
*
Answer:
Bipolar neurons
Explanation:
They are relatively rare and are found in the retina of the eye as well as in the inner ear
is the following statement true or false?
the tissue of the capsule in a moss is diploid.
The given statement is true, the tissue of the capsule in a moss is diploid.
Funaria is moss and it belongs to the dominion Bryophyta. Funaria continues switching among the gametophytic department and sporophytic department phase. The pill and seta belong to the sporophyte which undergoes meiosis to provide spores. In mosses, the dominant level is the haploid generation (the gametophyte). This way that the green, leafy gametophytic tissue is haploid (has handiest one set of chromosomes). Each sporophyte plant consists of a pill, that's the middle of spore formation; a stalk; and a foot that attaches the sporophyte frame to the end of the gametophyte. Eventually, the diploid spores are launched and, upon a hit germination, develop into some other moss plant.
Thus, the given statement is true.
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