The two strands of DNA double helix are antiparallel , this means that if one strand is the direction 5'-3' then other will be 3'-5'.
What is DNA double helix and what does it mean for the DNA to have anti parallel polarity?DNA is deoxyribonuclic acid , which makes up the genetic complement of the human body of which gene is the smallest unit.DNA double helix is the structure or model of DNA discovered by Watson and Crick based on several observations.DNA is 2.2 meter long and is made of two strands helically wounded with each other in a right handed fashion.The two strands of DNA double helix are anti parallel , this means that is one strand of DNA is in the direction 5'-3' then other strand would be 3'-5' .Each strand of DNA consist of 200 base pairs and adenine binds with thymine with two hydrogen bonds.To know more about DNA visit:
https://brainly.com/question/264225
#SPJ4
what biogas generator tend to work best in hot countries
Over 70 million tons of organic waste are produced annually in the US. After organic matter is broken down by bacteria in an oxygen-free environment, biogas is created.
What is biogas used for?After being captured, methane can be used to power fuel cells, microturbines, and engines to create heat and electricity. In contrast, biogas can be converted into biomethane, also known as biogas (RNG), and utilized as a fuel for vehicles or fed into natural gas pipelines.
Where can I find biogas?Landfill gas is a natural gas produced by microbial bacteria in landfills for municipal solid waste. Because methane is combustible, landfill gas with such a high methane produced may be hazardous both to and the environment. Another potent greenhouse gas is methane.
To know more about Biogas visit:
https://brainly.com/question/19153803
#SPJ1
What would happen if your cell membranes did not contain sodium-potassium pumps?.
Concentration gradients for sodium and potassium inside cells cannot be maintained if your cell membranes do not have sodium-potassium pumps.
The mechanism of the sodium-potassium pumpIn spite of steep concentration gradients, sodium and potassium ions are moved by the sodium-potassium pump system. When potassium levels are high, it pumps three sodium ions out of the cell and into the extracellular fluid while pumping two potassium ions into the cell.
What type of cell organelle would be present in large quantities in these neurons to generate the energy ATP required by the pump?Almost all eukaryotic cell types have mitochondria, which are organelles that produce energy. They are remarkably prevalent in neurons, especially at chemical synapses (Palay, 1956), where neural communication occurs.
To know more about sodium-potassium pumps visit:-
https://brainly.com/question/8507057
#SPJ4
a)
Compare and contrast the structures of eukaryotic and prokaryotic cells.
Include reference to the relative sizes of cellular structures in your answer.
[6 marks]
Differential structures of eukaryotic and prokaryotic cells include the cell nucleus (around 5-10 μm) and membrane bound organelles such as mitochondria and lysosomes (around 0.5 and 0.2–0.3 μm, respectively).
What are the major differences between prokaryotic cells and eukaryotic cells?The major differences between prokaryotic cells and eukaryotic cells are associated with the presence of cell nuclei and membrane bound organelles in the last ones, which contain different types of structures specialized to perform distinct functions.
For example, the cell nucleus of an animal cell may have 5 micrometers, while organelles such as lysosomes have a size of around 0.1 to 0.5 micrometers.
Therefore, with this data, we can see that the major differences between prokaryotic cells and eukaryotic cells are the cell nucleus and organelles, and eukaryotic cells are considerably higher due to the level of structural organization and division of functions inside these cells.
Learn more about prokaryotic cells vs eukaryotic cells here:
https://brainly.com/question/15842891
#SPJ1
Proteins destined for the mitocondria must pass through the golgi body before reaching their final destination
True
False
Answer: false
Explanation: most mitochondrial proteins are formed in the mitochondria
How can we prevent our houses and buildings from lightning
Answer:lightning rod
Explanation:
Normaly there is a lighting rod to the most of the buildings or house so we can place lighting rod to prevent houses and buidlings from lightning
Which action would have the greatest positive effect on the environment? A. Convincing many large companies to reduce their use of fossil fuels B. Using reusable plates instead of disposable foam plates C. Donating used clothes and home items to charitable organizations D. Organizing a beach cleanup day with friends and family
Why do scientists use graphs to display data (2 points)
Scientists use graphs to display data graphs communicate information visually.
What are graphs?A graph can be described as a pictorial representation or a diagram that represents data or values in an organized manner. The points on the graph most times show the relationship between two or more things.
Graphs are important to scientists as they can show patterns, help scientists identify correlations, and get the point of the experiment across quickly.
The following points can be noted about graphs:
Graphs are used to display data because it is easier to see trends in the data when it is displayed visually compared to when it is displayed numerically in a table. Complicated data can often be displayed and interpreted more easily in a graph format than in a data table.Learn more about graphs at: https://brainly.com/question/19040584
#SPJ1
According to the article, the BEST way to lose fat is which combination of the following
O Diet, and Resistance Training
O Diet and Cardio Training
O Cardio Training and Resistance Training
O Diet and Gymnastics
Answer:
Explanation:
#Keto-pills will help you lose weight quickly without exhausting workouts. 2022 Keto Weight Loss Pill.
Can somebody help me answer these two questions
~Hi, So
Answer for 5:
The answer for 5 would be C. Nitrogen oxides and sulfur oxides.
Explanation:
Acid rain becomes the result when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents.
Answer for 6:
Precipitation that is more acidic than normal because of air pollution; caused by the emissions from power plant and factories that burn coal and oil. So then basically, precipitation collects the acidic particles and gases and becomes acidic.
Some effects:
Acid rain can land on statues, buildings, and other manmade structures, and damage their surfaces. Acid rain leaches aluminum from the soil. In result, the aluminum then may be harmful to plants and animals both. Acid rain removes minerals and nutrients from the soil that trees need to grow and this thereby lowers their fertility.I hope this helps!^^Answer:
For question 5.
C. Nitrogen oxides and sulfur oxides.
Explanation:
Give the other person brainliest!!!
Without an edospore a clostridium tetani bacteria would not be able to
A)repair plasma membrane
B)survive extreme coldness
C)maintain genetic diversity
D)complete binary fission
If a scientist is monitoring cytokinesis in a cell, then the scientist must be witnessing.
If a scientist is tracking cytokinesis in a cellular, then the scientist needs to be witnessing A. Anaphase.
Cytokinesis refers back to the bodily process of cellular division it's crucial for the department of the cytoplasm into two daughter cells.
Cytokinesis begins with the anaphase after which maintains via the telophase. Anaphase is the degree of mitosis wherein replicated chromosomes are divided into daughter cells. After the finishing touch of the telophase and cytokinesis, every daughter cell enters the interphase of the cell cycle.
Learn more about cytokinesis here
https://brainly.com/question/5615155
#SPJ4
What’s the correct answer answer asap for brainlist
What is meant by a
mutualistic type of
symbiotic relationship?
A. One organism is unaffected.
B. Both organisms benefit. This
C. One organism is harmed.
B. Both organisms benefit.
Explanation:Symbiotic relationships are interactions between different species within an environment.
Mutualistic Relationships
Mutualistic relationships are interactions where both organisms are benefitted. One example is bees and flowers. In this relationship, the bees get food in the form of nectar and the flowers are pollinated by the bees. Both organisms are benefitted mutually; the bees can make honey and the flowers can reproduce.
Other Symbiotic Relationships
There are 2 other forms of symbiotic relationships. The first is commensalism: where one organism benefits but the other is unaffected. The other is parasitism: where one organism benefits and the other is harmed.
How does the population growth in the United States compare with that in the Democratic Republic of Congo?
Answer:
the population increased in United stage
Graph shows that Democratic Republic of Congo has rapid growth as compare to united state has slow growth. But united state have more population as compare to the democratic republic of Congo.
What is population growth?The population of the world increased extremely slowly up until 1700, at a rate of only 0.04% annually, as we discussed at the beginning of the section on population growth. High fertility has been offset for many millennia before to that in history by extremely high infant mortality. The demographic transition was in its initial stages around the world.
Things changed swiftly as soon as the state of health and mortality rose. Particularly during the 20th century: The population of the world has more than doubled in the past century. You have just experienced the steepest ascent of that curve, as shown in the graph, which shows how rapidly the world's population has been growing.
To know more about population growth, visit:
https://brainly.com/question/12228859
#SPJ13
During osmosis, the semi-permeable membrane is one that:
A. does not allow any particles to pass through.
B. allows only very small particles or water through.
C. allows only very large particles through.
D. decides what particles to let through based on cell signals.
A semi permeable membrane allows water molecules to pass through it easily but not solute molecules
Please help me with this science assignment
Answer:
The answer is Heterozygous and heterozygous
Explanation:
This is because the parent genotypes are both Rr, there are two heterozygous parent genotypes. Homozygous is RR and rr where RR is homozygous dominant(capital letters aka dominant genes) while rr is homozygous recessive(lowercase letters aka recessive genes).
How did the Lorax try to save the trees? Briefly state two things.
The Lorax presents moral concerns about how our activities affect the environment, the moral ramifications of achievement, the potential risks of ambition, and the appropriate way a guilty person should respond and strive to atone.
What was the main story of The Lorax?The main message of The Lorax is that everyone has a responsibility to protect the ecosystem. The irresponsible Once-ler is a character created by Dr. Seuss. The needy businessperson whose unbridled ambition destroys their immediate environment.
The first set of questions is intended to get kids thinking about why they should care about the environment and how crucial it is to consider and assess how their own actions, such as afforestation and deforestation, affect it. Students are given the opportunity to investigate the complexity of ambition and success as well as the delicate line between unbridled ambition and more responsible pursuit of success in the following series of questions. The last set of inquiries concerns Children might be questioned about inadvertent misconduct, admission of guilt, and appropriate responses. They are able to consider the ideas of guilt and restitution during the process.
To know more about the Lorax story, visit:
https://brainly.com/question/27683977
#SPJ1
Investigation Plan:
Students will gather more information on rock formation.
1. Read text below once with teacher.
2. Read it again
3. Take notes on main ideas and supporting details?
Mendel's Life
In 1865, Gregor Mendel published his work on the behavior of genes. Mendel lived in a monastery that was devoted to teaching and science as well as religious matters. Mendel had prepared to be a science teacher and had studied math, botany, and plant breeding for several years. The monastery had an experimental garden for agricultural research. Research then, as now, included cross breeding varieties of plants and animals in order to produce superior food and other products.
The main idea that was illustrated by Mendel is about inheritance.
What's was the excerpt about?In the 1800s, Gregor Mendel was an Austrian scientist, teacher, and Augustinian prelate. He is regarded as the father of modern genetics for his experiments on garden pea hybrids while living in a monastery.
Gregor Mendel published his research on gene behavior. Mendel lived in a monastery dedicated to teaching, science, and religious matters. Mendel had spent years studying math, botany, and plant breeding in order to become a science teacher. For agricultural research, the monastery had an experimental garden. Cross breeding varieties of plants and animals were used then, as it is now, to produce superior food and other products.
Gregor Mendel discovered the fundamental laws of inheritance while working on pea plants. He deduced that genes are inherited in pairs and as distinct units, one from each parent. Mendel studied the segregation of parental genes and how they manifested in offspring as dominant or recessive traits.
Learn more about Mendel on:
https://brainly.com/question/930312
#SPJ1
An unknown liquid sample is tested for chemical composition. You receive the following results: iodine test = purple/black; biuret test = purple; Benedict's test = blue; and paper lipid test = clear. Which of the following are present in this sample? (Select all that apply) Check All That Apply starch protein sugar lipids None of these are present.
The biomolecules that are present in this sample include starch, sugar and lipids.
When iodine test changes from brown to purple?When starch (a complex carbohydrate) is present in a sample, the iodine test changes from brown to purple. When sugar (a simple carbohydrate) is present in a sample, Benedict's test changes to green color.
When lipids (i.e., fat biomolecules) are present in a sample, the paper lipid test generates a greasy spot.In conclusion, the biomolecules that are present in this sample include starch, sugar and lipids.
Therefore, The biomolecules that are present in this sample include starch, sugar and lipids.
Learn more about lipid on:
brainly.com/question/1698910
#SPJ1
Need help on number 5
Genotype ; RR, Rr, rr
Phenotype ; Physical
What is Genotype ?An organism's genotype is made up of all of its genetic components. The alleles or variations that an individual carries in a specific gene or genetic region are also referred to as the genotype.
Blood Genotype: What is it? A blood genotype reveals the complete genetic composition of a person's blood. There are typically five (5) unique blood genotype types. These letters are AA, AS, AC, SS, and SC.
To know more about Genotype please click here ; https://brainly.com/question/22117
#SPJ13
Which of the following is characterized by epidermal hyperplasia and an increase in the epidermal turnover?
A. Atopic dermatitis
B. Tinea corporis
C. Ecthyma
D. Psoriasis
The epidermal hyperplasia and an increase in the epidermal turnover is Psoriasis.
What causes psoriasis primarily?Psoriasis doesn't have a clear etiology. Infection-fighting cells accidentally kill healthy skin cells, which is thought to be an immune system issue. Both genetics and environmental variables are thought to be involved, according to researchers. It is not spreadable to other people.Silvery scales and large red patches of skin are symptoms of psoriasis. Patches can affect other areas besides the elbows, knees, scalp, lower back, cheeks, palms, and soles of feet (fingernails, toenails, and mouth). Plaque psoriasis is the most prevalent variety of the condition.To learn more about epidermal hyperplasia refer to:
https://brainly.com/question/10188517
#SPJ1
What are 8 characteristics of living things and give an example of each?
The eight characteristics of living things are as follows
MovementRespirationNutritionIrritabilityGrowthExcretionReproductionDeathWhat are living things?Living things are animate things; something that lives, as opposed to being inanimate or dead.
Living things are made up of a cell or cells. Living things include many kinds of organisms, from the plants, animals, fungi, and algae that can be readily seen in nature to the multitude of tiny creatures known as protozoans, bacteria, and archaea that can be seen only with a microscope.
The eight characteristics of living things are as follows:
They obtain and use energy to survive called respiration A unique ability to reproduce called reproductionThe ability to grow - growthThe ability to metabolizeThe ability to respond to stimuli called irritabilityThe ability to adapt to the environment - adaptationThe ability to move - movementThe ability to respire - respirationLearn more about living things at: https://brainly.com/question/28532386
#SPJ4
Please help I really don't know the answer
During hypoxia, cells do not get adequate amount of oxygen due to which ample amounts of ATP cannot be synthesized. Due to lack of ATP the normal functioning of cell cannot be carried out and as a result the cells die.
A cell is the basic unit of life. It is building block of all the organisms. Cell is composed of a cell membrane on the outside inside which are present the cytoplasm and various cell organelles. All these components of cell are essential for it to function properly.
ATP is Adenosine Triphosphate. It is the major form of energy used by the cells of the living body. It is majorly synthesized inside the mitochondria of the cells.
To know more about ATP, here
brainly.com/question/14637256
#SPJ1
In the control sample histogram, does the population of cells in the s phase show a distinct peak? why or why not?.
No, as the S phase develops, the amount of DNA in each cell varies, giving the S phase cells a range of fluorescence levels.
The S phase is what What transpires in this phase?Stage S. During the S phase, DNA replication happens. After duplication, each chromosome splits into two sister chromatids (the products of DNA replication). Prior to mitosis, when the sister chromatids separate into two daughter cells, they are still connected.
A cell spends the majority of its time in the interphase phase, which is when it matures, replicates its chromosomes, and prepares to divide. The cell enters mitosis after exiting interphase to complete its division.
To know more about s-phase visit:
https://brainly.com/question/10386886
#SPJ4
why did parasaurolophus become so dominant
Answer:The most distinctive feature of Parasaurolophus was the long, narrow, backward-curving crest that grew out of the back of its skull. Recently, a team of paleontologists computer-modeled this crest from various fossil specimens and fed it with a virtual blast of air.
Explanation:
mT
cP
Which weather map uses the correct weather front symbol to illustrate this information?
Warm fronts is a weather map that depicts this information using the appropriate weather front symbol.
what does the warm front mean?When a warm air mass replaces a cold air mass, this transition zone is known as a warm front. The air behind warm fronts is typically warmer and more humid than the air in front of them as they move typically from southwest to northeast.
what are A cold front and a warm front ?There is a warm front to the east and a cold front to the south of a low pressure center. The "warm sector" (also known as the "warm front sector") is where warm air is found ahead of the cold front or behind the warm front, whereas the opposite is true for the warm front and cold front.
To know more about warm dront visit:
https://brainly.com/question/10344611
#SPJ13
Examine the list of items below. Mark each item as "Yes" if it can be shown in a pedigree. Mark each item "No" if it cannot be identified by a pedigree.
genetic patterns in generations of organisms
the inheritance pattern of a specific trait
the type of organisms
the number of chromosomes in an organism
It is the kind of organism and also has the chromosome number in an organism. Genetic pattern in generation of organisms are true, but not the tendency to stick of a particular trait.
What is genetic pattern and how it is identified?Depending on location of a gene or whether either one two healthy the gene's copies are required, diseases brought on by mutations within a single gene were typically inherited in a straightforward way. Due to the fact that Gregor Mendel initially noticed these patterns on garden pea plants, this phenomenon is frequently referred to it as Mendelian inheritance. Pedigrees are diagrams that enable people to see inheritance patterns throughout their family history, in contrast to Punnett squares, which give information about offspring. Symbols are used in pedigrees to identify members of a family. Males are represented by squares, and females by circles.
What are the types of genetic and its examples?Chromosome abnormalities, single-gene inheritance diseases, multifactorial genetic inheritance disorders, and mitochondrial genetic inheritance disorders are among examples. Examples of this include Sickle Cell Anemia, Down syndrome, Thalassemia, Cystic Fibrosis, and Tay-Sachs disease.
To know more about Genetic Patterns visit:
https://brainly.com/question/14727431
#SPJ1
How is a mature cell different from each new cell that it forms by cell
division?
A. The mature cell has different information in its nucleus.
B. The mature cell has a larger ratio of surface area to volume.
C. The mature cell has a smaller ratio of surface area to volume.
D. The mature cell has fewer chromosomes in its nucleus.
Answer:if i am not mistaking i think that the anwser is A
Explanation:
This diagram represents levels of organization within a multicellular
organism. What does the X represent?
Tissue
A. Macromolecule
B. Cell
C. Molecule
D. Organ
The illustration shows the several organizational tiers of a multicellular organism, with X standing for tissue. So, the correct option is A.
What is Multicellular organism?A multicellular organism is a living thing made up of several cells that are both integrated and independent to varied degrees. Cellular specialization and labor division accompany the growth of multicellular organisms; cells become proficient in one task and are reliant on other cells for survival.
Subcellular specialization, or the collection of the fundamental tasks that are distributed among the cells, tissues, and organs of a multicellular organism, is present in single-celled organisms. A multicellular organism's several organizational layers are depicted in the figure, with tissue denoted by the letter X.
Therefore, the correct option is A.
Learn more about Multicellular organism, here:
https://brainly.com/question/24381583
#SPJ5
Your question is incomplete, most probably the complete question is:
This diagram represents levels of organization within a multicellular organism. What does the X represent?
TissueMacromoleculeCellMoleculeOrganIn the somatic cell of a mammalian female, one of the two x chromosomes is randomly inactivated and condensed, resulting in the formation of a.
In the somatic cell of a mammalian female, one of the two x chromosomes is randomly inactivated and condensed, resulting in the formation of a Barr body
What is Barr body?Male mammals are homogametic (XY), while female mammals are heterogametic (XY) (XX). Therefore, it would be reasonable to assume that females have a "double dose" of X chromosome gene products. In females, dosage compensation is accomplished by randomly inactivating one of the two X chromosomes. Females [right] and men [left] lack the darkly stained body connected to the nuclear membrane that is the heterochromosome X chromosome.
The heterochromatin X chromosomes are now known as Barr Bodies after Canadian cytogeneticist Dr. Murray L. Barr, who first saw the phenomena in cats, first characterized it. [The nucleoli, or other dark structures inside the nucleus, stand for repeated rDNA genes]
To know more about Barr body, visit:
https://brainly.com/question/12999888
#SPJ4
