Answer:
Yes because if you put salt in water soon after the water will be clear
Answer:
Yes, salt dissolves in water, however, when it dissolves the water will be a tad bit murky.
Explanation:
Standing in the elevator, someone sneezes on you infecting you with a new rhinovirus. However, it then takes 3-6 days until you produce antibodies because of the phase.
After six to eight days, the adaptive immune response begins and is specific to the infection. It involves two types of white blood cells: T cells (cellular response) and B cells (antibody response).
Generic reaction to ANY infection; Innate immune response cells generate interferons1 and other substances (cytokines); Interferons prevent virus reproduction; Phase 2 is triggered; Innate immune response.
The body's defense against viral infections
At this stage, infection in phases one and two can be stopped.
1. The early signs of infection, such as fever and muscular pains, are brought on by interferons and cytokines.
2. The adaptive response could not be stimulated right away if the innate reaction is "weaker" in some individuals (such as the elderly or those with underlying health issues).
Learn more about cytokines https://brainly.com/question/23075811
#SPJ4
Find the slope between (6,9) and (3, -3). Reduce it.
show work
Answer:
\(\displaystyle m=4\)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: \(\displaystyle m=\frac{y_2-y_1}{x_2-x_1}\)Explanation:
Step 1: Define
Point (6, 9)
Point (3, -3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: \(\displaystyle m=\frac{-3-9}{3-6}\)[Fraction] Subtract: \(\displaystyle m=\frac{-12}{-3}\)[Fraction] Divide: \(\displaystyle m=4\)Dr. Jackson thinks I need to run a Northern Blot. What are the possible outcomes of this experiment? A. There will be only a GFP mRNA band for the Hela cells and not for the CHO cells. B. There will be the same band in both cell lines. C. There will be a normal-sized band in the HeLa cells and a shorter-sized band in the CHO cells. D. There will be no bands in either cell line.
The Northern Blot experiment suggested by Dr. Jackson can result in four possible outcomes, each indicating different information about GFP mRNA presence or expression patterns in HeLa and CHO cells.
A. There will be only a GFP mRNA band for the Hela cells and not for the CHO cells.
B. There will be the same band in both cell lines.
C. There will be a normal-sized band in the HeLa cells and a shorter-sized band in the CHO cells.
D. There will be no bands in either cell line.
A Northern Blot is an analytical technique used to detect specific RNA molecules within a sample.
The outcomes mentioned represent various scenarios that could indicate different expression patterns or presence of the GFP mRNA in HeLa and CHO cells.
In summary, the Northern Blot experiment suggested by Dr. Jackson can result in four possible outcomes, each indicating different information about GFP mRNA presence or expression patterns in HeLa and CHO cells.
Learn more about cell click here:
https://brainly.com/question/13920046
#SPJ11
how are adaptation and variation similar?
Answer:
Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits. For example, a rabbit can't choose to have a different fur color.
List 7 ways to conserve vegetation
1.we should not cut trees as this can effect the food chain of animals.
2.we should water the plants everyday
3.we should atleast plant a baby plant every day.
4.we should not kill any animal.
5.we should decrease the use of plastics.
6.we should keep our area pollution free.
7.we should use natural pesticide to a plant
A DNA molecule that is produced by combining DNA from different sources or organisms is called
A) marker DNA.
B) polymerase DNA.
Eliminate
C) recombinant DNA.
D) trabscrition DNA
Answer:
C
Explanation:
Recombinant DNA (rDNA) molecules are DNA molecules formed by laboratory methods of genetic recombination (such as molecular cloning) that bring together genetic material from multiple sources, creating sequences that would not otherwise be found in the genome.
explain how examining limits along a finite number of paths may prove the nonexistence of a limit.
Answer:
If the function approaches different values when approached from different directions, it means that the limit does not exist. In this case, we say that the function oscillates or diverges.
For instance, let's assume a function f(x, y) = xy/(x^2 + y^2). To find out whether this function has a limit at the point (0,0), we must approach the point along different paths.
Let's consider two different paths: y = mx and x = my.
As we approach the point (0,0) along the path y = mx, the function becomes f(x,mx) = x(mx)/(x^2 + (mx)^2) = m/(1+m^2).
On the other hand, as we approach the same point along the path x = my, the function becomes f(my,y) = my(y)/(m^2y^2 + y^2) = 1/(1+m^2).
Since the function f(x,y) approaches different values (m/(1+m^2) and 1/(1+m^2)) as we approach the point (0,0) along different paths, we can say that the limit does not exist.
Therefore, examining limits along a finite number of paths may prove the nonexistence of a limit.
Which one is not matter?
(a) Electricity
(b) Paper
(c) Water
Answer:
A) electricity
Explanation:
Matter is something that occupies space and has mass
true or false: if a sibling has a fully matched mhc haplotype with a patient, that sibling can donate organs to the patient with no risk of transplant rejection. group of answer choices
The statement "if a sibling has a fully matched mhc haplotype with a patient, that sibling can donate organs to the patient with no risk of transplant rejection" is false. While having a fully matched MHC (major histocompatibility complex) haplotype with a patient is beneficial for organ transplantation, it does not guarantee that there will be no risk of transplant rejection.
The MHC is a set of cell surface proteins that play a crucial role in the immune response. MHC molecules help the immune system distinguish between self and non-self cells, and a close match between the donor and recipient MHC molecules reduces the likelihood of rejection.
However, there are other factors involved in organ transplantation, such as minor histocompatibility antigens and non-MHC-related factors, that can still trigger an immune response and potentially lead to rejection. The immune system is complex and can recognize and react to various components of the transplanted organ.
To minimize the risk of rejection, healthcare professionals use various strategies, including immunosuppressive medications, to suppress the recipient's immune response and improve the chances of a successful organ transplant. It is important to carefully match not only the MHC but also other relevant factors to increase the compatibility between the donor and recipient and maximize the chances of a successful transplant.
For more such answers on organ transplantation
https://brainly.com/question/14326805
#SPJ8
The investigative question that would focus on the steps of the process of exploring the microscopic building of proteins from RNA would start with a 'how'. This is because how questions ask about the process. For example, 'How are proteins built from RNA?' would be a good investigative question.
By examining the process of building proteins from RNA.
It consists of three steps initiation elongation and termination. After the mRNA is processed, it carries instructions to the ribosomes in the cytoplasm. Translation takes place in ribosomes, which are composed of rRNA and protein. Ribosomes read the instructions found on messenger RNA molecules in the cell and build proteins from these mRNAs by chemically linking amino acids in the order defined by the mRNAs.
The dehydration synthesis reaction is used during protein synthesis to join adjacent amino acids to form the primary protein structure. tRNA is the smallest of the three RNAs with approximately 75-95 nucleotides. tRNA is an integral part of the translation and its main function is the transfer of amino acids during protein synthesis. They are therefore called transfer RNAs.
Learn more about RNA here:-https://brainly.com/question/4701650
#SPJ1
Which of the following statements regarding genetic drift are TRUE? Check all that apply.
a. Genetic drift increases fitness in small populations
b. Over time, genetic drift can lead to the random loss of alleles
c. Over time, genetic drift can lead to the fixation of alleles
d. Genetic drift is the change of allele frequencies in a population due to chance
e. Genetic drift is most pronounced in small populations
f. Natural selection is a form of genetic drift
The following statements regarding genetic drift are true:
b. Over time, genetic drift can lead to the random loss of alleles.
c. Over time, genetic drift can lead to the fixation of alleles.
d. Genetic drift is the change of allele frequencies in a population due to chance.
e. Genetic drift is most pronounced in small populations.
1. Random loss of alleles: Genetic drift refers to the random fluctuations in allele frequencies within a population over time. In small populations, chance events can have a significant impact on allele frequencies. Genetic drift can lead to the random loss of alleles, where certain alleles become less common or even disappear from the population.
2. Fixation of alleles: Similarly, genetic drift can also lead to the fixation of alleles, meaning that a particular allele becomes the only variant present in the population. This occurs when chance events cause one allele to increase in frequency and eventually replace all other alleles at that locus.
3. Change of allele frequencies due to chance: Genetic drift is caused by random sampling effects during reproduction. It is not driven by natural selection or any specific advantage or disadvantage of the alleles. Instead, it is the result of chance events, such as the random combination of gametes during fertilization or the survival of a small number of individuals in a bottleneck event.
4. Pronounced in small populations: Genetic drift has a more significant impact on small populations because chance events can have a greater influence on allele frequencies. In larger populations, the effect of genetic drift is diluted, as chance events are more likely to be balanced out by other events.
5. Distinction from natural selection: Natural selection is a separate process from genetic drift. While genetic drift is driven by chance, natural selection is the result of differential reproductive success based on heritable traits that confer advantages or disadvantages in a given environment.
Natural selection leads to the increase in frequency of advantageous alleles and the decrease in frequency of disadvantageous alleles, while genetic drift can cause changes in allele frequencies irrespective of their fitness consequences.
In summary, genetic drift can lead to the random loss or fixation of alleles over time. It is driven by chance events and has a more pronounced effect in small populations. Genetic drift is distinct from natural selection, which is driven by differential fitness.
To know more about genetic drift refer here:
https://brainly.com/question/30767483#
#SPJ11
Will you help me plz
Answer:
2 microbiology-study of micro organizims
1. Biotechnology is a broad area of biology, involving the use of living systems and organisms to develop or make products. Depending on the tools and applications, it often overlaps with related scientific fields
0p
2.Microbiology is the study of microorganisms, those being unicellular, multicellular, or acellular. Microbiology encompasses numerous sub-disciplines including virology, bacteriology, protistology, mycology, immunology and parasitology
3.a. Biotechnology is being used to produce new advanced biofuels that perform more like gasoline, providing better fuel economy and fewer blending issues than ethanol. The scope of biofuel biotechnology spans feedstock chemistry, degradation processes, and variations in technology.
b.Anabaena, nostoc, Spirulina – These are free living cynobacteria (green algal bacteria) which fix the nitrogen through photosynthesis. These organisms have been used as bio-fertilizers in India.
4.Red Biotechnology includes producing vaccines and antibiotics, developing new drugs, molecular diagnostics techniques, regenerative therapies and the development of genetic engineering to cure diseases through genetic manipulation.
Blue biotechnology is more of a field that makes use of marine bioresources as the source of biological applications. source. Blue biotechnology, in more specific terms, is the application of molecular biological methods to marine and freshwater organisms.
HELPPP!!!!!
Of the forms of friction listed above, which would a cyclist experience during this type of race?
1 & ll only
I, II, V
All of the above
Answer:
B. I, II, IV
(the option should be "IV" not "V")
Explanation:
Of the forms of friction listed, a cyclist experience "rolling friction, sliding friction and air resistance" during this type of race.
The rolling friction is known to be the type of friction that when a body rolls on a surface. In this type of friction, there is a force that tends to resist the motion. As the cyclist ride their bicycles, rolling friction occurs between the tyre of the bicycles and the surface of the road.
Sliding friction also occurs during this type of race. It's a contact that actually resists the sliding motion that occurs between two objects - an object and a surface.
Air resistance is the type of friction that occurs when objects move through air. It's a friction between air and an object. In this type of race, air resistance is experienced as the cyclists experience resistance from the air when the ride.
g the endangered species act has part 2 a. saved all endangered species without affecting anyone. b. had no impact on either the number of endangered species or other economic activities. c. caused a loss of economic activities on some private land. d. further reduced the number of endangered species.
Conserving vulnerable and endangered plants and animals is the main goal of the Endangered Species Act. EPA is a tool for preserving endangered species.
What does the Act's second clause say about endangered species?(2) Each Federal agency shall ensure that any activity approved, supported, or carried out by such agency (hereafter in this section referred to as a "agency action") is not likely to jeopardize the survival of any endangered species or habitat.
The Endangered Species Act of 1973 consists of what four essential components?The main components of the ESA are the listing and preservation of species, the identification of important habitat and prevention of habitat degradation, and consultation with federal agencies on acts that might endanger listed species.
To know more about Endangered Species visit :-
https://brainly.com/question/10415903
#SPJ4
how do plants have carbs fats and proteins include biosynthesis, photosynthesis, and cellular respiration
Plants are able to synthesize carbohydrates, fats, and proteins through biosynthesis. In this process, simple organic molecules are assembled into more complex compounds using enzymes.
Carbohydrates are synthesized in plants through photosynthesis, which involves the conversion of carbon dioxide and water into glucose, a simple sugar. Fats and oils are synthesized through a process called lipid biosynthesis, which involves the assembly of fatty acids and glycerol molecules. Proteins are synthesized through a process called protein biosynthesis, which involves the assembly of amino acids into a specific sequence dictated by the genetic code.
In addition to biosynthesis, plants also produce carbohydrates, fats, and proteins through photosynthesis and cellular respiration. During photosynthesis, plants produce glucose from carbon dioxide and water using energy from the sun. This glucose can be used immediately or stored as starch for later use. During cellular respiration, plants break down glucose and other organic molecules to produce ATP, the energy currency of the cell. This ATP is used to power biosynthesis and other cellular processes. Overall, plants are able to produce and utilize carbohydrates, fats, and proteins through a variety of processes, allowing them to meet their energy and nutrient needs.
To learn more about cellular respiration refer to:
brainly.com/question/29771613
#SPJ4
why are issues of causation and the objectification of the body important for kinesiologists?
Kinesiology, the study of human movement, focuses on understanding the complex mechanisms involved in human motion, physical activity, and sport performance. Kinesiologists often deal with issues of causation and the objectification of the body, which are important for various reasons.
Firstly, issues of causation refer to understanding the underlying factors that cause injuries and diseases related to physical activity. Kinesiologists are responsible for diagnosing and treating these conditions, which requires them to have a thorough understanding of the causative factors. This knowledge enables kinesiologists to provide effective treatments that target the underlying cause of the problem.
Kinesiologists must be aware of these issues and strive to treat athletes with respect and dignity, while also helping them achieve their performance goals. In conclusion, issues of causation and the objectification of the body are essential for kinesiologists because they enable them to diagnose and treat injuries and diseases related to physical activity, while also promoting the well-being of athletes.
To know more about Kinesiology visit:-
https://brainly.com/question/10656556
#SPJ11
Lyla is playing a game in math class where the students describe a number they are thinking of and the class uses clues to determine which type of number it is. lyla tells her class that she is thinking of a positive number with infinitely many nonrepeating digits after the decimal point. which type of number is lyla thinking of?single choice.
Lyla is thinking of an irrational number.
Irrational numbers are numbers that cannot be expressed as the ratio of two integers and have infinitely many non-repeating digits after the decimal point. Unlike rational numbers, which can be written as a fraction, irrational numbers cannot be expressed as a fraction or ratio of integers. Examples of irrational numbers include pi, the square root of 2, and the golden ratio. In this case, Lyla's number has infinitely many non-repeating digits after the decimal point, which is a characteristic of irrational numbers. Therefore, Lyla's number is an irrational number.
To know more about irrational number visit:
https://brainly.com/question/28973373
#SPJ11
true or false the higher the altitude, the greater the air pressure
This is true. The atmosphere gets tighter as you go up.
Which of the following is/are examples of a mutant hunt that would best be done using a selection instead of screen? (Check all that are correct). O Fruitflies with curly wings Yeast resistant to the fungal antibiotic, nocodazole E. coli that require tryptophan to grow
The E. coli that require tryptophan to grow is an example of a mutant hunt that would best be done using a selection instead of screen.
In a selection, the conditions are designed to favor the growth or survival of specific mutants while inhibiting or preventing the growth of non-mutants. In this case, E. coli that require tryptophan to grow would be selected in a medium lacking tryptophan. Only the mutants that have undergone a genetic change, resulting in the loss of tryptophan biosynthesis ability, would be able to survive and grow in the selective condition.
The other examples mentioned, fruitflies with curly wings and yeast resistant to the fungal antibiotic nocodazole, are more suitable for a screen rather than a selection. In a screen, a large number of mutants are generated or collected and then individually analyzed or screened for the specific phenotype of interest. For example, fruitflies with curly wings would need to be individually examined or screened for the presence of the curly wing phenotype, and yeast resistant to nocodazole would need to be tested individually for resistance to the antibiotic.
Learn more about natural selection : https://brainly.com/question/23929271
#SPJ11
What does a chemoautotroph have in common with a plant?
Please help..!!
For a gamete cell with a haploid number of 24, the diploid number of the zygote
produced after fertilization would be what
Answer:
48 for the Zygote
Explanation:
A gamate(sperm) + gamate (egg)= Zygote so if the gamete as 24 its just 24+24 = 48
Which type of energy is found in food?
Answer:
Chemical energy is found in our food .
hope this helps you
Answer:
x I think ok ok ok ok ok ok ok ok o ko k o ok
Name some types of trees that have leaves that change color
Answer:
Vine Maple.
Franklin Tree.
Washington Hawthorn.
Apple Serviceberry.
Red Oak.
Quaking Aspen.
Dogwood.
Sassafras.
Explanation:
Please give the brainliest.
Why do genes only make up a small percentage of DNA?
A. We only use a small portion of DNA, because there aren't that many unique proteins.
B. It reduces the chances of genes being damaged.
C. It prevents cells from accidentally making the wrong protein.
D. The extra DNA will eventually be turned into genes as organisms evolve.
Answer:
b
Explanation:
.....................
All of the following are issues with lesioning except its __________.A. invasivenessB. availability of technologyC. tendency to be painfulD. inconsistency in location
All of the following are issues with lesioning except its tendency to be painful. The other options mentioned are valid issues with lesioning: So the option is C .
A. Invasiveness: Lesioning procedures typically require surgery to make a lesion or damage to a specific area of the brain. This can be invasive and carries the risk of complications.
B. Availability of technology: Lesioning requires specialized equipment and trained medical professionals, which may not be available in all settings.
C. Inconsistency in location: Lesioning procedures may not be able to target specific brain regions with precision, which can result in variability in the location and size of the lesion.
Therefore, option C is not a valid issue with lesioning.
Learn more about lesions
https://brainly.com/question/30657651
#SPJ4
among the biological influences on learning, drift is the tendency of animals to revert to natural behaviors that interfere with learning.
A. true
B. false
True. the biological influences on learning, drift is the tendency of animals to revert to natural behaviors that interfere with learning.
Instinctual drift is the tendency of some trained animals to revert again to instinctual behaviors. In other phrases, they will behave according to evolutionary contingencies, as opposed to the operant contingencies in their training. these behaviors are frequently needless, and rarely useful.
Instinctual drift, alternately called instinctual float, is the tendency of an animal to revert to unconscious and automated behavior that interferes with learned behavior from operant conditioning.
Operant conditioning, additionally called instrumental conditioning, is a form of associative getting to know in which the effects of behavior change the possibility of the conduct's incidence. fine reinforcement is reinforcing a stimulus following a behavior so that the conduct is much more likely to arise again.
Learn more about Instinctual drift here:-https://brainly.com/question/14719562
#SPJ1
1)What kind of waves are present during an earthquake?
2)What is it called when light changes direction after leaving a lens?
3)When you leave wine exposed to the air, the ethanol in it reacts with oxygen to form what?
4)Iodine is used to test for what substance found in potatoes?
Answer:
after leaving a lens?
3)When you leave
What is the amino acid chain that was made in translation?
Protein is the amino acid chain that was made in translation.
Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum make proteins after the process of converting DNA to RNA in the cell's nucleus, as defined by molecular biology and genetics. Gene expression refers to the entire process.
The process of translating mRNA into the chain of amino acids that makes up the produced protein occurs on ribosomes in the cytoplasm of the cell. The ribosome is a complex molecule made up of numerous ribosomal RNA molecules, numerous proteins, and both tiny and big subunits. Initiation, elongation, and termination are the three phases of an mRNA molecule's translation by the ribosome.
To learn more about translation of proteins, here
https://brainly.com/question/16305501
#SPJ4
28. Sharon pushes a toy car and lets it go. The toy car rolls and gradually comes to a stop. What would make the car stop?
A. A force must be applied to the car in a direction opposite to that in which it is moving,
BA force must be applied pushing the car forward in the same direction as the moving car.
CA force must be applied in a direction pushing the car upward to make the car stop.
D.A force must be applied in a direction pulling the car downward causing the car to stop.
29. The amount of matter in an object is called its
A
inertia
B.
C. force
D. balance
mass
Answer:
Explanation:
is BA force must be applied pushing the car forward in the same direction as the moving car.
SOMEONE HELP I HAVE 51 ASSIGMENTS DOU BY WEDNES
How do mutations occur in the genetic code? This represents crossing over during meiosis.
a) During DNA replication, the original DNA strand GTC ACA GGC ATC is copied into complementary strand CAG CCG TAG. This is an example of deletion.
b)Mutations can only occur when passed on thorough reproduction. The majority of mutations are the result of exposure to mutagens.
c)A woman who has sickle cell anemia passes this disease on to her offspring. This means that the mutation for sickle cell anemia MUST occur in the woman’s gametes.
d)Mutations can be silent and not affect the organism that has them.
Answer:
ILLL HELP YOU MARK ME BRAINLIEST AND START SHOWING ME THE QUESTIONS!!!
Explanation:
OKAY!!!!