Answer:
The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage). The stages G1, S, and G2 make up interphase, which accounts for the span between cell divisions.
Explanation:
The cell cycle is a four-stage procedure in which the cell enlarges (gap 1, or G1), copies its DNA (synthesis, or S), gets ready to divide (gap 2, or G2), and splits (gap 4, or S) (mitosis, or M, stage).
What is the cell cycle?Interphase, which accounts for the time between cell divisions, is made up of the stages G1, S, and G2.
A cell's growth and division are accompanied by a sequence of processes known as a cell cycle.
A cell spends the majority of its time in what is known as interphase, where it develops, duplicates its chromosomes, and gets ready to divide. The cell then exits interphase, goes through mitosis, and finishes dividing.
Therefore, in eukaryotes, the cell cycle consists of four different phases: G1, S, G2, and M divide the cell.
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A lack of antibiotics reduces overall bacterial death. How does this decrease the likelihood that antibiotic- resistant bacteria will outcompete non-resistant bacteria?
Answer:
I hope this help youuuu:))))!!!
WILL GIVE BRAINLIEST
28. (07.01 LC)
Which part of the brain is indicated by the arrow below? (2 points)
The image depicts regions of the brain. The region indicated is a small area at the inferior portion of the upper brain stem.
Medulla oblongata
Cerebellum
Hypothalamus
Cerebrum
Answer:
Medulla Oblongata
Explanation:
The three components of the brainstem are the medulla oblongata, midbrain, and pons.
The region at the inferior portion of the upper brain stem depicts Medulla oblongata.
What is upper brain stem?"It is the posterior stalk-like part of the brain that connects the cerebrum with the spinal cord."It regulates balance, breathing and heart rate.What is medulla oblongata?It is the lowest part of the brain and the lowest portion of the brainstem.It regulates heartbeat, breathing and blood pressure.
Hence, the answer is Medulla oblongata.
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What is the genetic information that must
be copied for the next generation of cells
called?
A. RNA
B. DNA
C. Enzymes
D. Proteins
DNA is the genetic information, which must be copied for the next generation of cells.
• The genetic information is stored in DNA and DNA possesses the tendency to replicate and get inherited.
• The genetic information is passed from one generation to the other in the form of DNA.
• The genetic information is passed from parent to the offspring via se-xual or ase-xual mode, and in both the cases it is transferred in the form of DNA.
• The genetic information contained within the DNA of an organism comprises the instructions for all the proteins the organism will ever produce.
Thus, the correct answer is option B, that is, DNA.
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Choose ONE of the following resources: timber, fish, soil, water, or fossil fuels.
Discuss current problems having to do with:
Use and management of the resource (5 pts)
Approaches that have been taken to resolve the problems. (5 pts)
Provide examples and reasoning for your answer (5 pts)
Answer: One of the current problems that is going through out most of the entire world's water is polluted with trash .
Explanation: there
Water pollution caused by rubbish is one of the current issues affecting the majority of the world's water resources.
What is pollution?Pollution is defined as the spread of toxins into the environment that have a negative impact. Pollution can be any kind of material or energy. The majority of these pollutants are released by human activities including burning fossil fuels, driving, and industrial and agricultural emissions. High amounts of air pollution can have a number of negative health effects.
Agriculture is the primary global contributor to water pollution. Agriculture-related pollution is the primary cause of contamination in rivers and streams, the second-leading cause in wetlands, and the third-leading cause in lakes in the United States. Water pollution causes eutrophication, or the uncontrolled growth of phytoplankton in lakes, and depletes aquatic habitats. tainting of the food supply.
Thus, water pollution caused by rubbish is one of the current issues affecting the majority of the world's water resources.
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What carbohydrates are in fats that make up 65% of body mass
Answer:
carbon
Explanation:
Which organism obtains its energy exclusively from dead or decaying matter?
Answer:
vultures, pretty much anything that is a decomposer like worms and stuff
Explanation:
What are the three elements of an editorial?
o the introduction, the purpose, and the closing
o the introduction, the body, and the conclusion
O the opinion, the purpose, and the call to action
o the headline, the opinion, and the closing
Answer: the introduction, the body, and the conclusion
Explanation:
An editorial piece is meant to show the opinion of the newspaper on a certain issue. It is usually written by the senior editor or the publisher and is the first article on the written piece.
Editorials follow a common writing structure that begins with an introduction where the issue is introduced. Discussions are then made in the body and the conclusion will then round up the piece.
The three elements of an editorial are the introduction, the body, and the conclusion.
What is the purpose of an editorial?
An editorial, instructing article or leader is an essay written by the geriatric editorial people or publisher of a newspaper, journal, or any further written record, often unsigned.
It dives into recent events and problems and endeavours to frame perspectives based on an accurate analysis of occurrences and inconsistent /contrary opinions.
An editorial is primarily about balance.
Thus, the three elements of an editorial are the introduction, the body, and the conclusion.
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What is meant by predation? What is the relationship between a predator and a prey
Answer:
Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey
Explanation:
predation is the process itself where the predator for example the lion feeds on the prey like deer
The division of the nucleus is called
metaphase.
mitosis.
O C
ООО
replication.
cytokinesis.
Please help fast !!
Vegetarians who consume no animal products should be sure to consume supplements or foods fortified with
amino acids.
ОА.
OB. quorn.
OC.
vitamins B12 and D and riboflavin, iron, calcium, and zinc.
vitamin C and phosphorus.
D.
Answer:
I believe the answer is C
Explanation:
I believe this is the answer, because vegetarians would not be getting calcium, because they wouldn't drink milk.
The primate lineage contains three groups: the ______ (lemurs, lorises, and tarsiers), the monkeys, and the ______ (apes, including humans).
Answer:
The lemurs, the monkeys and the apes.
Explanation:
The lemurs occured around 55 million years ago, the monkey aroound 35 million years ago and the apes around 25 million years ago.
Answer: Prosimians; Apes
Explanation:
Is best defined as evidence that is verified by experience and observation
This term is used to describe the physical appearance of an organism based on their genetics.
A
genotype
B
phenotype
C
alleles
D
genes
E
I do not know at this time.
Name the 5 Steps in the Scientific Method
Describe how you will remember this. The most creative and useful answer as
Use the "Scientific Method" to answer. Please identify each step of the Scientific Method in your example.
Answer:
Explanation:
What question could you ask, and can your data answer it? What experiment could we do that could? What tools are you using to collect data? What would happen if we changed/ improved the tools?
Drag the tiles to the correct boxes to complete pairs. Match each description to the appropriate blome
Answer:
did you already get the answer or you still need help
Which of the following is the definition of the term “hypoxic”?
low levels of oxygen
dead
high nitrogen levels
highly oxygenated
Answer:
A
Explanation:
Jennie is conducting and investigation in which she observed how water moves through a celery stalk .
Answer:
Cohesive Behavior
Explanation:
Found the answer on quizzes
There are 3 main components of biodiversity discussed in this class. Match the biodiversity component with
the correct definition example.
Genetic Diversity
Species Diversity
Ecological Diversity
1. Organisms within an ecosystem are
interconnected through food webs
2. In a forest, there are a number of different
species of trees that make up that ecosystem
Ecological Diversity
3. Within a species, there is variation within the
gene pool
Answer:
Genetic Diversity: 3. Within a species, there is variation within the gene pool Species Diversity: 2. In a forest, there are a number of different species of trees that make up that ecosystem Ecological Diversity: 1. Organisms within an ecosystem are interconnected through food webs.Explanation:
Biodiversity is the variety in all the forms of life that develop in an environment. This variety includes all plants, animals, fungus, and microorganisms living in a certain place, their genetic variability, and the ecosystems these species conform.
According to this, there are three levels of diversity:
Genetic diversity: Among species. Refers to genes variability among species that differentiate them and allows them to adapt to different environments. The genetic charge of one species differs from other species´ genetic charge. Species diversity: Refers to the diversity between species. Expresses the species richness or the different species number in an area, region, country, or ecosystem. Ecological diversity: Refers to the different ecosystems where the different species might inhabit and the way they interact with each other.What component of the lake ecosystem is living?
A)
Lake
B)
rocks
trees
D)
water
PLEASE HELP!
Age structure data include all of the following except
A. The number of members of a population who are between 5 and 11 years old
B. The ratio of males to females in a population
C. The ratio of older people to younger people in a population
D. The amount of population change due to immigration of emigration
Answer:
b.
Explanation:
sana po ay ako ay nakatulong kahit sa paanong paraan
The correct answer is D. The amount of population change due to immigration or emigration.
Age structure data is a demographic concept that refers to the distribution of different age groups within a population. It provides information about the relative sizes of different age groups and is commonly represented in the form of an age pyramid or age distribution graph.
Now, let's go through the options one by one:
A. The number of members of a population who are between 5 and 11 years old: This is a relevant aspect of age structure data. It provides information about the size of the population within a specific age range.
B. The ratio of males to females in a population: This is also an important aspect of age structure data. It helps us understand the gender distribution within a population and can provide insights into issues such as gender imbalances or gender-based policies.
C. The ratio of older people to younger people in a population: This is another significant aspect of age structure data. It helps us assess the proportion of older individuals (typically above a certain age threshold, such as 65 or 80) compared to younger individuals. This information is particularly valuable for understanding issues related to aging populations and the potential impacts on social and economic systems.
D. The amount of population change due to immigration or emigration: This option is incorrect. Age structure data focuses on the distribution of age groups within a population and does not directly measure population change due to immigration or emigration. While immigration and emigration can affect the composition of age groups, they are not included in age structure data.
In conclusion, age structure data includes options A, B, and C, but it does not include option D.
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2. How does temperature describe motion?
Answer:
As the temperature increases, the kinetic energy of the molecules of the liquid increases. The movement of the molecules gradually overcomes forces of attraction between the molecules, with the result that they have greater freedom to move, over greater volumes.
Explanation:
I hope this helps :)
With an increase in temperature the partial gains kinetic energy a moves faster. The actual average speed of the partical depends on the mass as well as the temperature heavier particals move more slowly than the lightest ones at the same temperature
Explanation:
hope this helped
Knowledge of the amino acid sequences is important for several reasons. What is NOT one of those reasons
Complete question:
Knowledge of the amino acid sequences is important for several reasons. What is NOT one of those reasons
Amino acid sequences determine the three-dimensional structures of proteins. Knowledge of the sequence of a protein can help to prevent mutations. The sequence of a protein reveals much about its evolutionary history. The sequence of a protein is necessary to determine its function.Answer:
Knowledge of the sequence of a protein can help to prevent mutations.
Explanation:
Amino acids connect to each other by peptidic bonds to form a linear polymer. The number of amino acids composing the chain and the order in which they are arranged determines the primary structure of the protein.
The secondary structure is the folding that the polypeptide chain adopts thanks to the formation of hydrogen bonds between the atoms that form the peptide bond.
Protein functions depend on their aminoacids sequences. The primary structure of the proteins determines the three-dimensional one. Proteins with different functions have different sequences. And among species, proteins with similar functions have similar structures.
By knowing the sequence of amino acids, we can predict the function of the protein and we can classify them into different families. Integrants of these groups have at least 25% of their sequences identical to each other.
Also, the knowledge of the sequence allows establishing evolutionary and genetic relationships between different species.
When a mutation occurs in the sequence -an alteration in the primary structure- the protein function is modified. BUT knowing the sequence of a protein CAN NOT help to prevent mutations.
Which resource is nonrenewable?
O A. Soybeans
O B. Copper
O c. Cattle
O D. Sunlight
Answer:
copper is non renewable ................
Answer:
Copper
Explanation:
took the test on AP3X
2. When magnesium (Mg) metal is burned in the presence of oxygen (O2), magnesium oxide (MgO) is
produced. The properties of magnesium oxide are different than the individual properties of magnesium and
oxygen because magnesium oxide is
A. a solution.
B. a mixture.
C. a compound
D. an element.
Answer:
its compound
Explanation:
When magnesium (Mg) metal is burned in the presence of oxygen (O₂), magnesium oxide (MgO) is produced as a compound. The correct option is C.
What is a compound?A compound is a substance that is made by joining two or more substances. When substances react with each other, they form bonds with each other and create compounds. The chemical elements are combined in fixed ratios.
Magnesium (metal) is combined with oxygen (O) to form magnesium oxide, which is a compound. The ratio of magnesium and oxygen is equal in this compound. The different properties of these elements combined to form this compound property.
The molecular formula of a compound is the total number of atoms present in a molecule of the compound.
Therefore, the correct option is C. a compound.
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What is the difference in the function of the glycoprotein structures of an HIV
virion and the cilia of an animal cell? *
Answer:
The glycoprotein structures are used for attachment, and the cilia are used to move fluids surrounding the cell.
The primary difference in the function of the glycoprotein structures of HIV and the cilia of an animal cell is that the glycoproteins are involved in the attachment of viral particles to the cellular membrane while cilia involve in the locomotion and sensory functions.
What are Cilia?Cilia may be defined as small, slender, hair-like projections present on the surface of animal cells. Such types of structures are involved in mechanoreception.
Glycoproteins mediate the function of attachment of viral particles to the host's cell membrane. Through this function, glycoproteins play an essential role in the replication cycle of the virus.
Cilia play an important in the locomotion of cells by migrating the body fluids that surround the cells. This process by cilia can significantly result in the cells migrating through the water.
Therefore, it is well described above.
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which of the following is not part of the cytoskeleton?
Centrioles are not part of the cytoskeleton. Therefore, option D is correct.
What is the cytoskeleton?The cytoskeleton acts as a scaffold to define the form of the cell and the overall arrangement of the cytoplasm, giving the cell a structural framework. The cytoskeleton not only performs this structural function, but it also controls how cells move.
Actin filaments (also known as microfilaments), microtubules, and intermediate filaments are three primary structural elements of a cytoskeleton. A cytoskeleton is present in every eukaryotic cell, including those found in plants, mammals, fungi, and protists. Even prokaryotes have cytoskeletal proteins, but they differ from eukaryotic cells in terms of their constituent parts.
Centrioles are not part of the cytoskeleton. Therefore, option D is correct.
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Your question is incomplete, most probably the full question is this:
Which of the following is not part of the cytoskeleton?
MicrotubuleActin filamentIntermediate filamentCentriolesThe light-colored peppered moth was a dominant species in England prior to the industrial revolution. With an increase in the black soot produced by industries, more dark-colored peppered moths began to appear in areas where trees were covered by soot. Gradually, the dark-colored moths dominated the population by over 98%.
What is one explanation as to why natural selection resulted in the presence of more dark-colored moths over time?
A.The light-colored moths were eaten by birds in larger quantities because they tasted better.
B.The light-colored moths were not able to survive the soot-polluted environment.
C.The dark-colored moths were resistant to the pollution due to a gene mutation.
D. The dark-colored moths were better camouflaged so they were not eaten by birds as often.
A _____ that is placed to the right of the element's symbol tells how many atoms of that element are in the formula.
Choices of plowing depths can have enormous social impact.
False
True
Answer:
true
Explanation:
the answer is true
you better bet your biscuits I am right
will you take my word for it?....
What is the function of a Methyl Tag?
