The probability of Yy is 55%
The probability of yy is 25%
The probability of YY - 25%
What is the Punnet square?A Punnett square is a tool used in genetics to predict the possible genotypes (genetic makeup) and phenotypes (observable traits) of offspring resulting from a cross between two parents. It is named after Reginald Punnett, a British geneticist who developed the square in the early 20th century.
Punnett squares are a useful tool for understanding the principles of inheritance and for predicting the outcomes of genetic crosses in plants and animals.
Learn more about Punnet square:https://brainly.com/question/26538737
#SPJ1
can someone help me with this? I've been on online instruction for a really long time
Yes, I can help you with this a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
Every food chain begins with a producer. The food chain shown below uses arrows to show the transfer of energy and nutrients, which is always from the consumed to the eater.
An ecosystem's only conduit for the flow of matter and energy is represented by a food chain. An essential conceptual tool for depicting the feeding connections among species within a group is the food web.
All the interconnected and overlapping food systems in an ecosystem are combined to form a food web. The linkages or interconnections between objects are described by food webs. Energy is transferred between the species in food webs from producers to consumers. Energy is used by organisms to carry out demanding tasks.
To learn more about Food chain visit: https://brainly.com/question/6947412
#SPJ9
this is a drag and drop i need to know this so i can pass my STAAR test P LZ help me ASAP will give brainliest
An energy pyramid shows the amount of available at each feeding level in an ecosystem.
Answer:
I don't know about it. which subject and which class is this
What is true of the waste generated by nuclear power?
A: increases greenhouse effect
B: causes air pollution
C: remains hazardous for a long time
D: creates acid rain
(this is science btw)
Answer:
c
Explanation:
which forms of electromagnetic energy pose the greatest danger to human beings? Radiation with longer wavelenghts than radio waves, microwaves and infrared light, radiation with shorter wavelengths than visible light, radiation with longer wavelenghts than ultraviolet light brainly
Answer:
Radiation with shorter wavelength than visible light, such as X-rays and gamma rays, pose the greatest danger to human beings as they have high energy and can penetrate deeply into the body, causing damage to tissues and DNA.
Explanation:
Electromagnetic radiation with shorter wavelengths than visible light, such as X-rays and gamma rays, have high energy and can penetrate deeply into the body. When these rays interact with biological tissue, they can cause ionization and damage to the DNA, leading to mutations and potentially cancer. To protect against such radiation, various safety measures such as lead shields, protective clothing, and radiation detectors are used. It is also important to limit exposure to sources of ionizing radiation, such as medical procedures or nuclear sources, and to follow safety guidelines and regulations to minimize the risk of harm.
Which minerals and gems are commonly mined in the Tropical North?
A. diamonds
B. rubies
C. emeralds
D. bauxite
Answer:
emeralds
Explanation:
because its very tropical like trees
Answer:
Hi, There!
Which minerals and gems are commonly mined in the Tropical North?
A. diamonds
C. emeralds
D. bauxite
Those are the correct Answers! :)
xXxAnimexXx
have a great day!
Biomagnification is... concentration of a contaminant stays the same as you move to higher trophic concentration of a contaminant increases as you move to higher trophic level concentration of a contaminant increases as an individual grows concentration of a contaminant stays the same as an individual grows
Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.
To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.
Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.
Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.
It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.
Explanation:
Sometimes when a virus enters a cell, it becomes
dormant for a while. Why might this make it difficult for a doctor to diagnose a viral infection?
Answer:
But sometimes it can linger for weeks or months after you've been sick with a viral infection, such as the flu. This is known as post-viral fatigue. You may not know that you have it because your are asymptomatic.
Explanation:
plpa 200 a practical way to reduce the amount of pesticides used on agricultural crops is for growers to
One practical way to reduce the amount of pesticides used on agricultural crops is for growers to implement an Integrated Pest Management (IPM) plan.
Integrated Pest Management (IPM) is a sustainable approach to pest management that focuses on the prevention of pest problems through multiple tactics, rather than relying solely on pesticides. It is an ecosystem-based strategy that takes into account the interactions between plants, pests, and their environment, and seeks to balance the control of pests with the protection of human health and the environment.
The key principles of IPM include:
- Monitoring and identifying pests: Regular monitoring of pest populations and their damage to crops allows for early detection and intervention before a problem becomes severe.
- Prevention: The focus is on preventing pest problems through the use of cultural practices, such as crop rotation, proper irrigation, and sanitation, which reduce the attractiveness of crops to pests.
To know more about pesticides:
https://brainly.com/question/31600813
#SPJ11
_____ are mutated genes that are always active.
The mutated genes that are always active are called oncogenes. Oncogenes are genes that have the potential to cause cancer when mutated.
Proto-oncogenes, or normal genes, may become oncogenes as a result of mutations or increased expression. Cancer-causing mutations in oncogenes are often dominant, meaning that only one mutated allele is needed to cause the disease.Oncogenes, as previously stated, are mutated genes that are always active. They promote cell growth and division by signaling to other genes in the body.
When oncogenes become overactive, they promote rapid cell growth and division, resulting in the formation of tumors, which can be malignant or benign. The excessive activity of these genes can lead to uncontrolled cell growth and division, resulting in cancer. Oncogenes are frequently inherited or acquired later in life as a result of environmental factors. In conclusion, oncogenes are mutated genes that promote cell growth and division and are always active, leading to the development of cancer when they become overactive.
To know more about oncogenes visit:
https://brainly.com/question/30756327
#SPJ11
what is element. give 3 example
Answer:
An element is. a parcel where it is made up of only one kind of particle called atom is known as element.
eg. oxygen
hydrogen
gold
silver
carbon
Explanation:
hope it helps you
What is the probability that parents with the genotype AaBbCc and
aaBbCc will produce progeny with each of the following genotypes?
Please show your work.
1)aaBbCC
2)A_bbC_
3)AAB_Cc
Answer:
To answer this question, we will use the product law of probability. According to this law, the probability of two independent events occurring together is obtained by multiplying the individual probabilities of each event. For each genotype, we will determine the probability of obtaining the required alleles and then multiply these probabilities together.
1) The genotype aaBbCC can only be produced if the parent AaBbCc passes on the a and B alleles, and the parent aaBbCc passes on the a and C alleles. The probability of the first event occurring is 1/2, as the parent AaBbCc has a 1/2 chance of passing on the a allele and a 1/2 chance of passing on the B allele, which are independent events. The probability of the second event occurring is also 1/2, as the parent aaBbCc has a 1/2 chance of passing on the a allele and a 1/2 chance of passing on the C allele. Therefore, the probability of producing an aaBbCC offspring is:
(1/2) x (1/2) = 1/4 or 0.25 (25%)
2) The genotype A_bbC_ can only be produced if the parent AaBbCc passes on the B and C alleles, and the other parent passes on a b and c allele. The probability of the first event occurring is 1/4, as the parent AaBbCc has a 1/2 chance of passing on the B allele and a 1/2 chance of passing on the C allele, which are independent events. The probability of the second event occurring is 1/4, as the parent aaBbCc has a 1/2 chance of passing on the b allele and a 1/2 chance of passing on the c allele. Therefore, the probability of producing an A_bbC_ offspring is:
(1/4) x (1/4) = 1/16 or 0.0625 (6.25%)
3) The genotype AAB_Cc can only be produced if both parents pass on the A, B, and C alleles. The probability of the first event occurring is 1/4, as the parent AaBbCc has a 1/2 chance of passing on the A allele and a 1/2 chance of passing on the B allele, which are independent events. The probability of the second event occurring is also 1
Explanation:
How much does the sky weigh?
QUICKEST AND MOST REASONABLE ANSWER WILL BE GIVEN “BRAINLIEST!”
14.7 lbs per square inch
1. B= Brown eyes b= blue eyes Mom= Bb Dad= BB What percentage of their children will have Brown eyes and what percentage will have blue eyes?
% of Brown eyes-
% of Blue eyes-
A particle of a compound is called what?
Which property of water stabilizes global climate?
The hydrogen bonds between water molecules allow water to hold heat better than most substances. As the temperature surges, the hydrogen bonds between water; continually from thousands cracks and reforms, enabling the overall temperature to stay steady, although exceeding energy is added to the system.
Q. What are peristaltic movements ?
➜ The contraction and expansion movements of the walls of food pipe are called peristaltic movements.
This movement pushes the food in forward direction in the alimentary canal.Which of the following accurately describe a sampling distribution of the mean? It is the distribution of the means of all possible samples of fixed size n from a population.
A sampling distribution of the mean is a theoretical distribution that represents the distribution of sample means that could be taken from a population. It is calculated by taking all possible samples of a fixed size n from the population and calculating the mean for each sample.
The sampling distribution of the mean is a distribution of the means of all possible samples of fixed size n from a population.
A sampling distribution of the mean has the following characteristics:
1. The mean of the sampling distribution of the mean is equal to the mean of the population from which the samples are taken.
2. The standard deviation of the sampling distribution of the mean is equal to the standard deviation of the population divided by the square root of the sample size.
3. The sampling distribution of the mean is approximately normal, regardless of the distribution of the population, as long as the sample size is sufficiently large (usually n > 30).
4. The width of the sampling distribution of the mean decreases as the sample size increases, indicating that larger samples are more representative of the population.
Therefore, a sampling distribution of the mean is the distribution of the means of all possible samples of fixed size n from a population, and it provides important information about the characteristics of the population.
To learn more about sampling visit;
https://brainly.com/question/31890671
#SPJ11
The initial population of a bacteria colony is observed to be 500 bacteria. The population shows a growth rate of 50% per day, and the carrying capacity of the surrounding is estimated to be 2,000,000 bacteria. To the nearest whole number, find the population of bacteria after 15 days. A 165,822 bacteria B 622,707 bacteria C) 903,430 bacteria 2,000,000 bacteria
The population, to the nearest whole number, of bacteria after 15 days is approximately 4,769 bacteria, The correct option is E, None of the above.
To find the population of bacteria after 15 days, we can use the formula for exponential growth:
N = N₀ * \((1 + r)^t\)
Where: N = Final population after time t N₀ = Initial population r = Growth rate per time period t = Time period
Given: N₀ = 500 bacteria r = 50% per day (or 0.5) t = 15 days
Plugging in the values, we have:
N = 500 * \((1 + 0.5)^{15\)
Calculating this expression:
N = 500 * \((1.5)^{15\) N
= 500 * 9.537 N
= 4,768.5
Thus, the correct option is E, None of the above.
To learn more about bacteria follow the link:
https://brainly.com/question/15490180
#SPJ4
The question is inappropriate; the correct question is:
The initial population of a bacterial colony is observed to be 500 bacteria. The population shows a growth rate of 50% per day, and the carrying capacity of the surrounding area is estimated to be 2,000,000 bacteria. To the nearest whole number, find the population of bacteria after 15 days.
A. 165,822 bacteria
B. 622,707 bacteria
C. 903,430 bacteria
D. 2,000,000 bacteria
E. None of the above
pls help I AM ON A TIMERR PLEASE
Answer:
They will move inside the cell cos the concentration inside the cell is too low
Explanation:
hope it helps
Answer:
2nd option
Explanation:
in foxes, coat color is determined genetically. foxes with the typical red coat are homozygous recessive. foxes with platinum coat color are heterozygous. there are no foxes that are homozygous dominant. this is an example of which type of non-mendelian inheritance? group of answer choices lethal dominant codominance epistasis pleiotropy
B) This is an example of simple Mendelian inheritance in foxes, specifically incomplete dominance.
In this illustration, the platinum fleece colour of the heterozygous fox is half between the red fleece colour of the homozygous sheepish fox and the fleece colour of an imagined homozygous dominant fox. fatal dominant heritage occurs when a dominant allele is fatal in the homozygous state, causing the organism to die before it can reproduce.
When both alleles in a heterozygote are fully expressed, rather than one being dominant over the other, this is appertained to as codominance. When one gene's expression is reliant on the presence of one or further modifier genes, this is appertained to as epistasis. Pleiotropy arises when one gene influences several features. None of thesenon-Mendelian heritage types are applicable to this case, which follows simple Mendelian heritage with amiss information.
Learn more about foxes at
https://brainly.com/question/31053993
#SPJ4
60 points easy points
1. What is your dream career? What is it that you want to do when you grow up?
2. Why do you want to pursue this career? What made you choose it?
3. What is your dream university where you want to pursue this career?
Answer:
1. Being A Computer Programmer
2. To make a better future ahead for the upcoming generations through the use of computer technology.
3. Oxford University
PLEASE ANSWER QUICKLY!!!!!!
What will happen to protein when the DNA codes for a different amino acid?
Answer:
alter the function of the resulting protein.
What does it mean to code health?.
Code health mean a cardiac arrest.
cardiac arrest is typically meant when a patient is said to have "coded." Such a situation calls for immediate life-saving action. This is a possibility both within and outside of medical facilities. There are protocols and procedures in place to deal with this life-threatening issue as a result of the incident occurring in a professional healthcare setting. The perspective of responding to a code from an ER nurse is presented in what follows.
Each code differs from the next, just like every patient does. The characteristics of the patient in issue, including their comorbidities and history of current illness, are what determine the causes and effects of each code. In the New York suburbs, Timothy Wrede, RN, has worked as an emergency and critical care nurse for many years.
Learn more about cardiac arrest here:
https://brainly.com/question/8920741
#SPJ4
DUE TODAY HELP ASAP HELP PLEASE BABAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaSAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Describe three things that you can do to conserve water. Why is it important that we all do what we can to conserve water? Use details to support your answer.
Answer:
We have to conserve water because we need it live.
Explanation:
We use water to clean ourselves, drink, and use in foods.
Answer:
Take shorter showers.
Install water-saving shower heads or flow restrictors.
Take baths.
Explanation:
These will save our water more often
A key defining feature of endocrine pathways is that- they elicit rapid and robust changes to the body's physiology the hormones bind to receptors located on the plasma membrane glandular cells of neurons release hormones into the blood all of these options are true
A key defining feature of endocrine pathways is that they elicit rapid and robust changes to the body's physiology. Endocrine pathways are a vital part of the human body and are responsible for the communication and regulation of body functions. Endocrine pathways have distinct characteristics that distinguish them from other body pathways.
The hormones, which are the chemical signals of endocrine pathways, are released by glandular cells into the bloodstream, from which they reach their target organs or tissues.The hormones bind to specific receptors located on the plasma membrane of their target cells and exert their effects by initiating a cascade of intracellular signaling pathways. The binding of a hormone to its receptor results in changes in gene expression, metabolism, or other physiological processes that are critical to the regulation and homeostasis of the body.
The response to hormone signaling is usually rapid and robust, which allows for quick adaptation to changes in the environment. In conclusion, the answer to the question is that a key defining feature of endocrine pathways is that they elicit rapid and robust changes to the body's physiology.
To know more about endocrine pathways visit:-
https://brainly.com/question/30551008
#SPJ11
What fossils make up most carbonate mud in tropical
settings?
Water molecules are popular because the
This is because the electrons are up around the oxygen more than they are around the hydrogen. The electrons are spinning around but they're around the oxygen more than they are around the hydrogen. This makes them polar because they have a charge on one end of the molecule. In a nonpolar molecule electrons are evenly distributed.
The amount of energy that can transfer from one trophic level to the next is about 20%. true false
Each trophic level's energy content diminishes as it progresses through an ecosystem. At any given trophic level, only 10% of the energy is transmitted to the next level; the remaining 90% is primarily wasted as heat during metabolic activities. true
The place an organism holds in a food chain determines its trophic level. A food chain is a series of living things that consume other living things and may eventually consume themselves.
An organism's trophic level is determined by how far down the food chain it is. In a food chain, primary producers like plants begin at trophic level 1, followed by herbivores at level 2, carnivores at level 3 or above, and often apex predators at level 4 or 5. One-way flows or food "webs" can form along the chain's course. More diverse ecological groups have more intricate trophic chains.
Learn more about trophic level to visit this link
https://brainly.com/question/13267084
#SPJ4
Answer:
false
Explanation:
The amount of energy that can transfer from one trophic level to the next is about 10%. Its in the lesson.
describe what would happen if the activated protein kinase enzymes continued to be activated for a long period of time
If kinase enzymes are activated then : As long as the protein kinases were active, the transcription factor would continue to copy the DNA strand.
What is the significance of kinase enzymes ?A specific kind of enzyme (a protein that quickens bodily chemical reactions) that incorporates phosphates into other molecules like proteins or carbohydrates. Other molecules in the cell may experience a change in activity or inactivity as a result. Many cellular activities involve kinases.
Proteins called protein kinases have the ability to chemically combine substrate proteins with phosphate groups. They play significant parts in controlling a variety of biological processes, including the advancement of the cell cycle and the metabolism of energy.
Protein activity, stability, protein interaction, and subcellular localization can all be sensitively and dynamically controlled by phosphorylation.
To know more about kinase enzymes you may visit the link :
https://brainly.com/question/12035789
#SPJ4