Answer:
Microbes form symbiotic relationships with plants, in which some bacteria feed the plants by absorbing nutrients from the soil. Other microbes help protect the plant from disease-causing microbes and viruses.
Explanation:
Answer:
Microbes form symbiotic relationships with plants, in which some bacteria feed the plants by absorbing nutrients from the soil. Other microbes help protect the plant from disease-causing microbes and viruses.
19. Scientists experiments to make sure the
results are meaningful.
a. perform
b. repeat
C. conclude
d. communicate
Answer: B.
Explanation:
this is how scientists make sure they did there steps correct
A father purchased a new singing toy for his baby daughter. When a button was pressed on the toy, a song began to play, and the baby smiled. What sensory process caused the baby’s behavior
A.
Sensory receptors in the baby’s eyes sent a signal directly to her facial muscles, causing her to smile.
B.
Sensory receptors in the baby’s ears sent a signal directly to her facial muscles, causing her to smile.
C.
Sensory receptors in the baby’s ears sent a signal to her brain, which then sent a signal to her facial muscles, causing her to smile.
D.
Sensory receptors in the baby’s eyes sent signal to the brain, which then sent a signal to her facial muscles, causing her to smile.
Answer: C
Explanation: Every sensory receptor is connected to the brain in return the brain sends signals to specific motor neurons to perform specific functions. Hence C is the right option.
Which type of limiting factors does the seasonal drought in the Serengeti plains affect? density-independent factors density-dependent factors population-dependent factors population-independent factors
Answer:
Population dependant factors
Explanation:
The main factor behind the seasonal drought is lack of water or rainAs per the propulation increases the requirements of water also increases.Which creates scarcity of water .It also tends to seasonal droughtsAnswer:
population-dependent factors
Explanation:
The type of limiting factors the seasonal drought in the Serengeti Plains which are affected by the seasonal drought is population-density factors.
The drought affects the population who face survival with a lack of water, and depending on the number of people within the population, it raises questions whether the scarce availability of water is enough.
which of these are part of the scifitific methood
A balance is best used to measure a sample’s _______. a. volume b. length c. mass d. size please select the best answer from the choices provided a b c d
A balance is best used to measure the mass of a sample.
c.mass What is balance?A balance is a device used to measure the mass of objects. The working principle of the most used scales today is based on Hook's Law. Scales are devices used to measure the mass of a body and are one of the oldest measuring instruments used by man.
What can we measure on the scale?Scale (from the Latin bis - two and linx - plate) is an instrument that measures the mass of a body. The usual unit for mass is the kg, as it is an SI unit. Therefore, it is correct to say that scales measure the masses of bodies and objects, not their weight.
With this information, we can conclude that Popularly, we are associating the measurement observed when we step on a scale with the word weight. This argument used by most people is totally wrong. The measurement obtained by stepping on the scale should be called mass, not weight.
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What is the structure and function of genes?
Structure of genes:
A gene is composed of a nucleotide chain, which is made up of DNA strands. Genes are composed of nucleotides.
DNA consists of A, T, G, and C nucleotides. Hydrogen bonds form with opposite-strand nucleotides, and phosphodiester bonds form with adjacent-strand nucleotides
Nucleotides are composed of nitrogenous bases (A, T, G, and C), phosphate, and pentose sugar
Genes consist of two types of elements: core elements and regulatory elements.
In fact, core sequences or elements play an important role in protein synthesis. Gene expression is maintained by regulatory elements.
Among the most important elements of DNA are exons. The regulatory elements of a gene are sequences like promoters, enhancers, and silencers.
Function of genes:
A gene's primary function is to form or manufacture proteins, but it's not the only one. Indeed, it's partially true.
Some genes do not produce protein even though microRNAs, for example, are tiny ribonucleic acids formed from some genes, but they don't produce proteins. Instead, it regulates gene expression.
A gene carries instructions that determine your features, such as eye colour, hair colour, and height. For each feature, there are several gene variations.
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during dna replication, dna pol iii synthesizes the lagging strand in segments, called
During DNA replication, DNA polymerase III synthesizes the lagging strand in short segments called Okazaki fragments. The lagging strand is synthesized in the opposite direction to the replication fork movement, making it necessary to synthesize it discontinuously.
The leading strand is synthesized continuously in the same direction as the replication fork movement. As the replication fork opens up, DNA polymerase III starts synthesizing the leading strand continuously by adding nucleotides in the 5' to 3' direction. However, on the lagging strand, synthesis occurs in the opposite direction. This requires DNA polymerase III to synthesize the lagging strand in short stretches, creating Okazaki fragments. These fragments are typically around 100-200 nucleotides long in prokaryotes.
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Fresh water is a limited resource because
a. most water is polluted.
b. most surface water contains salt.
c. it is controlled by powerful governments.
d. dams have limited the flow of fresh water.
Answer:
I think B
Explanation:
Answer:
B: most surface water contains salt
Explanation:
if it contains salt that means you can;t drink it which LIMITS fresh water
the process that occurs at the ribosome, , involves decoding mrna and covalently linking amino acids together to form a(n)
The process that occurs at the ribosome is called translation. It involves decoding the mRNA (messenger RNA) molecule and covalently linking amino acids together to form a protein. Translation is a crucial step in gene expression, where the genetic information encoded in the mRNA is converted into a functional protein.
The process of translation occurs at the ribosome, which is a cellular organelle responsible for protein synthesis. It involves the decoding of the mRNA molecule by transfer RNA (tRNA) and the covalent linking of amino acids together to form a polypeptide chain, which ultimately folds into a functional protein.
The ribosome reads the sequence of nucleotides in the mRNA molecule and matches them with complementary anticodon sequences carried by tRNA molecules. Each tRNA molecule is attached to a specific amino acid, and as the ribosome moves along the mRNA molecule, it catalyzes the formation of peptide bonds between adjacent amino acids, creating a growing polypeptide chain.
This process continues until a stop codon is reached, signaling the termination of translation and the release of the newly synthesized protein. The ribosome plays a central role in the translation process, ensuring accurate and efficient protein synthesis within the cell.
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kyle has a cancer of the lymph nodes or glands. what type of cancer does kyle have?
Which term identifies a type of business that can have many owners?
A. interchangeable parts
B. patent
C. corporation
D. free enterprise
The term that identifies a type of business having many owners is: C. corporation.
What is a Corporation?A corporation can be defined as a legal entity that is separate and distinct from its owners.A corporation is created when several group of share holders become incorporated and share ownership of the corporation.Examples of businesses that have many owners (corporation) include Coca Cola Corp., Toyota Motor Corp., and Microsoft Corp.Therefore, the term that identifies a type of business having many owners is: C. corporation.
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you have to name the 2 labeled parts in this picture
in the avery, mccarthy and macleod’s experiment, the fact that the transforming capacity of the iiis cell extract was not abolished by treatment with rnase proves that
In Avery, McCarthy, and MacLeod's experiment, they discovered that the transforming capacity of the iiis cell extract was not affected by treatment with RNase.
This finding provided evidence that the substance responsible for transformation was not a protein but rather a nucleic acid. RNase is an enzyme that specifically degrades RNA, so if the transforming capacity was abolished by RNase treatment, it would suggest that RNA was involved in the transformation process.
The fact that RNase treatment did not eliminate the transforming capacity of the iiis cell extract strongly suggested that DNA was the substance responsible for transformation. This finding was groundbreaking because it challenged the prevailing belief that proteins were the carriers of genetic information. Instead, it supported the hypothesis that DNA carries the genetic code.
This experiment laid the foundation for understanding the role of DNA in heredity and paved the way for future discoveries in molecular biology. It established the importance of nucleic acids, particularly DNA, in transferring genetic information and revolutionized our understanding of genetics.
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how can Keeping track of what food you have and when it will go bad help prevent habitat destruction?
Answer:
It helps in the survival of organism which leads to prevent destruction of their habitat.
Explanation:
The available food and its shelf life are the information that helps the organisms to prevent destruction of their habitats because it provides information about in how many days the food can be eaten by the organisms which helps in surviving the organisms in the environment in which the food is limited. The wise use of available resources for the survival can help organism to survive in that environment and prevent to stop the destruction of their habitat completely.
4. What are organisms that produce their own food called?
Answer:
Autotroph
Explanation:
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.
Answer:
it is an autotroph
Explanation:
An autotroph is an organism that can produce its own food using light, water, carbon dioxide or other chemicals.
explain the differences in structure and function between the cell wall and the cell membrane
CELL WALL -
-protects cell externally
-Thick and rigid
CELL MEMBRANE -
-Protects cell internally
-Thin and delicate
HOPE IT HELPS :)
Answer:
Cell wall:
Functions as a storage unit by storing carbohydrates for use in plant growth, especially in seeds.It allows entry of smaller molecules through it freely.
Cell Membrane:
Protecting the integrity of the interior cell.
Providing support and maintaining the shape of the cell.
Hope this helped and brainlest please!
Explanation:
what are 3 careers in environmental science
Answer:
Environmental Scientist, Environmental Lawyer, Environmental Engineer
Explanation:
Answer: Botanist , Chemist, Ecologist
Explanation:
what is the effect of ecological footprint on the long-term
The ecological footprint has a significant and long-term effect on the environment and sustainability. It measures the impact of human activities on natural resources and ecosystems.
A large ecological footprint signifies high resource consumption, which can lead to resource depletion, habitat destruction, loss of biodiversity, and environmental degradation.
It also contributes to climate change through greenhouse gas emissions and exacerbates social and economic inequalities. To achieve long-term sustainability, it is important to reduce our ecological footprint by adopting sustainable practices, promoting renewable energy, conserving resources, and practicing responsible consumption. By doing so, we can protect the environment, mitigate climate change, and ensure a better future for generations to come.
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(Agriculture)
why paddies should
be well leveled.
Answer:A well-leveled field is seen as laying the foundation for a good water management. If a field is not properly leveled, water may stagnate in the lower parts whereas higher parts may get dry due to water receding.
Explanation:
The process in plants that uses the glucose from photosynthesis to release energy to grow is called what?
Photosynthesis is a process by which plants turn energy from the
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Answer:
Sunlight, water, and carbon dioxide.
Explanation:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities, and they always need to use sunlight, water and CO2 for this process.
T/F The amino acid sequence Leu-His-Leu-Asp-Ala-Gln-Ser-Lys-Leu-Ser-Ser is a signal sequence that directs proteins to the ER.
Proteins are directed to the ER by the amino acid sequence Leu-His-Leu-Asp-Ala-Gln-Ser-Lys-Leu-Ser-Ser. This statement is true.
This signal sequence is usually located at the N-terminus of the protein and is recognized by the signal recognition particle (SRP), which binds to the sequence and targets the ribosome-nascent chain complex to the ER membrane.
Once the ribosome-nascent chain complex reaches the ER membrane, the SRP binds to its receptor on the ER membrane, and the nascent polypeptide chain is translocated across the ER membrane through a protein channel called the translocon. The signal sequence is then removed from the protein by a signal peptidase enzyme located in the ER membrane.
The presence of this signal sequence is essential for the correct localization and function of many secreted and membrane proteins, making it an important element of protein trafficking and secretion pathways in eukaryotic cells.
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The Amazon rainforest is home to many plants and animals and other natural resources.
Many parts of this forest are being cut and cleared to provide lumber and to clear land for
homes.
Identify at least two more examples of natural resources found in rainforests and explain how
humans use these resources.
Medicinal plants and Minerals are two more examples of natural resources found in rainforests.
What are the examples?Biodiversity is abundant in rainforests, and many of the plants that inhabit these ecosystems are therapeutic. For traditional and contemporary medicine, indigenous tribes and the pharmaceutical industry now rely on rainforest plants.
Additionally, important mineral resources can be found in rainforests. For instance, there may be mineral resources of gold, copper, iron ore, bauxite, or other materials in some rainforest regions. Mining activities can be used to extract these materials.
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just lemme know if this correct or not
How can you use word components to relate medical terms to the structure and function of the human body?
Word components can be used to relate medical terms to the structure and function of the human body by analyzing prefixes, suffixes, and roots to determine their meanings.
Medical terms often contain prefixes, suffixes, and roots that relate to the human body’s structure and function. When analyzing medical terms, the prefixes and suffixes can provide information about the procedure, condition, or disease. Similarly, the root word can provide information about the organ, tissue, or system involved. In this way, word components can help relate medical terms to the structure and function of the human body by providing information about the specific body parts or systems involved in a medical condition or procedure.
By understanding the meaning of the word components, medical professionals can more easily understand the terminology used in their field and communicate more effectively with one another. For example, the medical term osteoporosis contains the root word osteo-, meaning bone, and the suffix -porosis, meaning porous. This helps to indicate that the condition involves porous bones and can aid in diagnosis and treatment.
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A man washes clothes in a stream using a detergent that contains phosphorus.
the answer is actually nutrient pollution because it says what "POLLUTION" is whatever so the answer would be nutrient pollution because if you read the question you can break it up into some words so the word "pollution" is telling you it has something to do with pollution so therefore the answer is:Answer: Nutrient Pollution
How many daughter cells are produced from each parent cell during meiosis?
During meiosis, each parent cell produces four daughter cells.
Meiosis is a type of cell division that occurs in the gonads (ovaries and testes) in animals and in the reproductive structures of plants. The purpose of meiosis is to produce haploid cells, which contain half the number of chromosomes as the parent cell.
Meiosis consists of two rounds of cell division, known as meiosis I and meiosis II. In meiosis I, the parent cell divides into two daughter cells, each of which contains half the number of chromosomes as the parent cell. In meiosis II, each of these daughter cells divides again, producing a total of four haploid daughter cells. These haploid cells can then combine with another haploid cell during fertilization to form a diploid zygote.
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Based on your calculations, what happened to the FOV's diameter when the total magnification increased?
Based on my calculation, the total magnification increases, and the FOV's diameter decreases.
When the total magnification of an optical system increases, the diameter of the field of view (FOV) typically decreases. The FOV refers to the size of the observable area when looking through a microscope or any other optical instrument.
The total magnification of an optical system is determined by the product of the magnification of the objective lens and the eyepiece (ocular lens). As the magnification increases, the FOV appears larger due to the increased level of detail, but the actual diameter of the FOV decreases.
This decrease in FOV diameter occurs because as the magnification increases, the amount of the specimen or scene that can be captured within the field decreases. The increased magnification allows for a more detailed view, but with a narrower field of view.
It is important to note that the exact change in FOV diameter with increased magnification depends on the specific optical system and the design parameters of the objective and eyepiece lenses. However, as a general trend, higher magnification leads to a reduction in the diameter of the field of view.
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True or false: The main role of restriction endonucleases is to protect against foreign DNA in the biotechnology lab.
Does the distance from earth to sun determine the seasons? please explain
Answer:
nope
Explanation:
Contrary to popular belief, the seasons are not determined by the earth's distance from the sun. The seasons are actually caused by the earth's tilted axis. Because the axis is tilted, when the Northern Hemisphere is tilted towards the sun, it's warm.
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What is a mineral?
Think what is the opposite of shiny?
What do you think a property is?
Describe each property of minerals:Luster
Texture
Color
Streak
Hardness
Help plz it all have to be from the text
Answer:
A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties.
matte, dull, unpolished, dark.
Standard names for luster include metallic, glassy, pearly, silky, greasy, and dull. It is often useful to first determine if a mineral has a metallic luster. A metallic luster means shiny like polished metal. OR.
Image result for Describe each property of minerals:Luster Texture Color Streak Hardness. Color and luster describe the mineral's outer appearance. Streak is the color of the powder. Mohs Hardness Scale is used to compare the hardness of minerals. Cleavage or the characteristic way a mineral breaks depends on the crystal structure of the mineral.
Explanation: