HELP FAST PLEASE
Which statement is true of offspring from organisms that reproduce asexually?
Offspring have some features like the parent.
Offspring have no features like the parent.
Offspring are genetically identical to the parent.
Offspring are genetically different from the parent.
Answers
Answer:
Offspring are genetically identical to the parent.
Explanation:
When organisms reproduce asexually the create two identical daughter cells.
Related Questions
Which of the following is not an activity promoted through environmental activism?
a. conservation
b. corrective justice
c. pollution prevention
d. waste regulation
Please select the best answer from the choices provided
OA
OB
CD
Answers
option b is the correct answer
Explanation:
corrective justice
Which of the following is not a common reason why individuals or groups use the ocean to dump our garbage?
Companies opt to save money by using ocean dumping.
Governments have limited funds for proper garbage disposal.
Ocean waters increase the rate of decomposition of garbage.
Landfills or incineration are not possible for a town or city.
Answers
Answer: Ocean waters increase the rate of decomposition of garbage.
Explanation: I took the quiz
Deer mice are usually dark brown and live in forests with dark soil. However, the deer mice in the Sand Hills of Nebraska are lighter brown and live in an area with light, sandy soil.
Based on this information, what ,begin emphasis,most,end emphasis, likely caused the change in the Sand Hills deer mice?
Answer options with 4 options
A.
Lighter colored mice were preferred by females.
B.
Lighter colored mice came from snowy habitats in the north.
C.
Lighter colored mice had more dominant genes in their new habitat.
D.
Lighter colored mice were more likely to avoid predators and to reproduce.
Answers
Lighter colored mice were more likely to avoid predators and to reproduce. Therefore, option (D) is correct.
The lighter brown coloration of the deer mice in the Sand Hills of Nebraska is likely an adaptation that provides them with a survival advantage in their specific habitat. The light, sandy soil in the area may offer better camouflage for lighter colored mice, making them less visible to predators and increasing their chances of survival.
As a result, these mice would have a higher likelihood of successfully reproducing and passing on their lighter coloration traits to future generations.
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During pregnancy under what condition is Rh factor incompatibility a problem
Answers
Answer:
what type of qustion is this
Explanation:
Random question would u prefer foxes or lion?
Answers
Answer:
lions
Explanation:
I would prefer lions because of their size and looks.
Explain the effect of a country with a transitional economy on the globalization process.
1. It furthers the presence of mixed economic systems across the world.
2. It furthers the globalization process of the global economy and accelerates global interdependence.
3. It furthers the globalization process of the global economy but decelerates global interdependence.
4. It leads to more countries with command economies and negatively impacts the transition towards globalization.
SOME ONE HELP PLEASE!!
Answers
The effect of a country with a transitional economy on the globalization process is to further the globalization process of the global economy and accelerate global interdependence.
What is transitional economy?A transitional economy denotes an economic system undergoing a metamorphosis from a centrally controlled economy to a market-oriented one. This undertaking can be arduous and intricate, demanding considerable time for the economy to complete the full transition.
Nevertheless, the advantages of embracing a market economy can be noteworthy, encompassing amplified economic expansion, enhanced effectiveness, and heightened ingenuity.
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can someone help me please? i already had my claim but if anybody would like to answer these three questions by looking at the picture that’d be great and it’s due in a few minutes
Answers
The claim is given as follows:
Claim: Texas cannot support all 7.8 billion people living there all at once.What is the reason for the claim that Texas cannot support all 7.8 billion people on the earth?The evidence for the claim above is as follows:
Evidence:
a. According to the United Nations, the current population density of the world is about 58 people per square kilometer. However, the population density of Texas is only about 40 people per square kilometer. This means that even if all 7.8 billion people could physically fit in Texas, there would not be enough resources to support their basic needs.
b. Texas has a limited amount of freshwater resources. According to the Texas Water Development Board, the state has a total water supply of about 18.9 million acre-feet per year. With 7.8 billion people living in Texas, this would amount to less than 2,500 gallons of water per person per year. This is far below the recommended daily intake of water for a human being, which is about 3.7 liters per day.
c. Texas has a limited amount of arable land for agriculture. According to the USDA, only about 13.8% of Texas land is used for crop production. This means that Texas would not be able to produce enough food to support all 7.8 billion people living there.
Reasoning: The evidence presented shows that even though Texas is a large state, it does not have the resources to support all 7.8 billion people living there all at once. The limited amount of freshwater, arable land for agriculture, and overall population density all point to the fact that Texas would not be able to sustain such a large population.
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10. What happens to DNA strands during hybridization?
O It binds together.
O It splits from each other.
ma
O It is degraded.
O It is sliced into different sections.
Answers
Answer:
it binds together
Explanation:
dna is commonly present in the shape of a molecule with double strands. In a similar way, these two molecules connect to each other in a mechanism called hybridisation. DNA naturally, the new strand hybridizes to the old strand when it is replicated.
hope this helped!
During hybridization, DNA strands bind together. The correct option is A.
The process of joining two complementary strands of DNA from various sources to create a double-stranded molecule is referred to as hybridization.
The complementary DNA strands join together during this phase and create strong hydrogen bonds between their corresponding base pairs. Adenine (A) and thymine (T) and guanine (G) and cytosine (C) couple up specifically to form this interaction.
Numerous molecular biology procedures, including DNA hybridization tests, polymerase chain reaction (PCR), and DNA sequencing, frequently employ hybridization.
Hybridization enables the identification and amplification of particular DNA sequences as well as the analysis of genetic data by allowing the complimentary strands to come together.
Thus, the correct option is A.
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Your question seems incomplete, the probable complete question is:
10. What happens to DNA strands during hybridization?
A. It binds together.
B. It splits from each other.
C. It is degraded.
D. It is sliced into different sections.
Worksheet 5 Cell Division for students answerkey from umuc
Answers
Answer:
binary fission,meiosis and
mitosis,
What advantages does a widows peak have
Answers
Having widow's peak makes hair styling easier.
Widow's peakWidow's peak is a hair feature possessed by some people in which their front hairline makes a distinct V shape.
The attribute has been found to be genetic.
Having widow's peak can be a major flex in that styling your hair to any side is easier. You do not have to worry about hairline loss, unlike those without widow's peaks.
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A student prepares a cell homogenate from spinach leaves. She performs a cell fractionation experiment to determine the shortest amount time of centrifugation at 2000xg that will yield the highest percentage of chloroplasts in the pellet fraction. She splits the spinach homogenate into 5 equal parts and centrifuges the parts at 2000xg for 0, 5, 10, 15 or 20 min. She then determines the proportion of chloroplasts in the supernatant and pellet fractions. The controlled variable(s) in the student's experiment is/are:_____.
a. proportion of chloroplasts in each fraction.
b. use of same plant homogenate throughout.
c. time of centrifugation in minutes.
d. g-force of centrifugation.
Answers
Answer:
b. use of same plant homogenate throughout.
Explanation:
In an experiment, the controlled variable, also called the CONSTANT is the variable that is kept the same throughout the course of the experiment in order not to influence the result or outcome of the experiment.
In this question, a student performs a cell fractionation experiment to determine the shortest amount time of centrifugation (manipulated variable) at 2000xg that will yield the highest percentage of chloroplasts (responding variable) in the pellet fraction. In this experiment, the variable being controlled is same spinach plant homogenate used throughout.
1. what is the difference between facts theory and hypothesis
2. Describe the types and importance of biological tools and identify their functions
3. Explain the practical significance of biological sciences showing it relevances and promises
4. Summarise your views about scientific observations
5. Write the importance of conclusion in the step of scientific exp't
Answers
Answer:
1. Fact: Observations about the world around us. Example: “It’s bright outside.”
Hypothesis: A proposed explanation for a phenomenon made as a starting point for further investigation. Example: “It’s bright outside because the sun is probably out.”
Theory: A well-substantiated explanation acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation. Example: “When the sun is out, it tends to make it bright outside.”
3. As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact. Advances in medicine, agriculture, biotechnology, and many other areas of biology have brought improvements in the quality of life.
5. Its the ending answer/result of the experiment.
this is what i could get, sorry its not all of them
During the __ phase, the pancreas secretes __ to ensure that only the brain can use glucose.
Answers
During the absorptive phase, the pancreas secretes insulin to ensure that only the brain can use glucose.
Insulin enables your frame to turn food into energy and controls your blood sugar tiers. If you have diabetes, your body can't make sufficient insulin or cannot use it nicely. Your provider can prescribe human-made insulin that you take thru an injection (shot), injectable pen, or pump.
Insulin is a peptide hormone secreted with the aid of the β cells of the pancreatic islets of Langerhans and maintains regular blood glucose tiers by facilitating cell glucose uptake, regulating carbohydrate, lipid, and protein metabolism, and selling cellular division and growth through its mitogenic results.
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Match each hypothesis for how the Moon formed with the statement that best describes it.
The Moon was locked into orbit by Earth's
gravity as it was passing by it.
The Moon was formed from the same cloud
of material as Earth.
The Moon was formed from the collision between
Earth and another Mars-sized body.
The Moon was formed from collisions and combining
of planetesimals.
giant impact theory
Answers
The Earth collided with a body the size of Mars to create the moon. Planetesimals collided and combined to create the moon. Earth's gravity pulled the moon into its orbit as it passed by.
What is the explanation for how the moon was made?The theory that is currently accepted most frequently is the giant-impact idea. This hypothesis states that the Moon resulted from a collision between the Earth and a smaller planet, around the size of Mars. The debris from the impact that remained accumulated in an orbit around Earth to form the Moon.
Which best explains how the Moon was created?The most widely accepted theory for the origin of the Moon dates back 4.5 billion years and involves a body the size of Mars crashing into Earth. Our natural satellite, which is 384,000 kilometers (239,000 miles) from Earth, was formed as a result of the buildup of dust from both Earth and the impactor.
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How would you explain the key concepts for the CWA in less than two minutes?
Answers
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
If a nucleotide is removed from a gene, the order of nucleotides will shift, resulting in new amino acids being coded for. These will combine to form a different __1.__ than what the gene originally coded for. If the mutation helps the organism survive or reproduce more effectively, it is __2.__ . If the mutation makes it more difficult for the organism to survive or reproduce, it is __3.__. The mutation could also have no effect on the organism’s ability to survive or reproduce, which makes the mutation __4.__.Which of the following statements correctly fills the four blanks in the passage?
Answers
Following are the answers:
proteinbeneficialdetrimentalneutralWhat is a nucleotide?A nucleotide is the basic building block of DNA and RNA, the two genetic molecules responsible for encoding the genetic information in living organisms. A nucleotide consists of three parts: a sugar molecule, a nitrogenous base, and a phosphate group.
There are four different nitrogenous bases in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). These nitrogenous bases form the rungs of the DNA ladder and provide the instructions for the sequence of amino acids that make up proteins. RNA also contains four nitrogenous bases, but instead of thymine it contains uracil (U). The specific sequence of nitrogenous bases in DNA and RNA provides the genetic information that controls the growth, development, and reproduction of living organisms.
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SECTION A: DEMOCRACY AND HUMAN RIGHTS 1. HUMAN RIGHTS VIOLATIONS Read the following articles from Teenactiv: Article A Ensuring Equitable Covid-19 Vaccine Distribution in South Africa 50 MARKS South African authorities have an obligation to fully respect the human rights of refugees, asylum seekers, and people without legal documentation within their borders, including their right to health. Excluding or limiting certain groups' access to vaccination based on national origin or residency status would undermine the public interest and public health goal of ending the pandemic. Such a discriminatory policy would also likely further inflame nationalistic sentiments in a country battling to end perennial waves of xenophobic violence. Discrimination based on national origin or residency status would violate South Africa's Constitution and its obligations under the Convention on the Elimination of All Forms of Racial Discrimination (CERD) and the International Covenant on Economic, Social and Cultural Rights (ICESCR). Any differential treatment based on national origin or immigration status can only be justified as non-discriminatory if it pursues a legitimate aim and is proportionate to its achievement. https://www.hrw.org/news/2021/02/03/ensuring equitable-covid-19-vaccine distribution-south-afric By Dewa Mavinga. Accessed: February 2021
1.1. According to Article A, what groups of people are vulnerable to having their human rights violated? (3)
1.2. Explain TWO human rights that could potentially be violated in this situation? (2)
1.3. Identify TWO potential negative outcomes if this group were denied their right to receive the Covid-19 vaccine. (2x2) 3
Answers
1.2. Two potential human rights that could be violated in this situation are the right to health and the right to non-discrimination. The right to health is a fundamental human right that includes access to timely and appropriate health care, as well as the underlying determinants of health, such as access to safe and potable water and adequate sanitation, nutritious food, and housing. Discrimination based on national origin or residency status is also a violation of human rights, as it is prohibited by international human rights law.
1.3. Two potential negative outcomes if this group were denied their right to receive the Covid-19 vaccine are the perpetuation of the pandemic and the exacerbation of nationalistic sentiments. By denying certain groups access to vaccination based on national origin or residency status, the pandemic will continue to spread, as these groups will remain susceptible to infection and can continue to spread the virus. Additionally, a discriminatory policy could further inflame nationalistic sentiments, leading to increased violence and discrimination against vulnerable groups within South Africa.
Most inherited traits are polygenic meaning that the phenotype reflects the activities of more than one geneTrue False
Answers
A polygenic trait doesn't follow he patterns of Mendelian inheritance because it is a charcateristic that's influenced by two or more genes.
Therefore, the correct answer is:
TRUE.
Short is nature or nurture?
Answers
Which body system determines whether the body has excess water that must
be removed by the excretory system?
A. Endocrine system
OB. Circulatory system
OC. Digestive system
OD. Nervous system
Answers
Answer:
Nervous system
Explanation:
This is because the nervous system sends messages to the excretory system to release body waste from the body
periodic table meanings what do numbers mean
Answers
Answer:
the numbers represent the mass or atomic number
Answer:
The number is the "atomic number", this reflects the number of protons in the nucleus of each element's atom. The "atomic mass" of an element is the average mass of the atoms of an element measured in atomic mass unit. The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope.
Explanation:
What happens to the concentration of enzymes over the course of a chemical
reaction?
OA. It increases gradually.
OB. It decreases gradually.
C. It remains constant.
D. It increases to a maximum and then decreases again.
Answers
Answer:
Explanation:
CORRECT ANSWER: It remains constant.
Thank me later!!!!!!!
Which nitrogen base sequence is the partner of C-A-T-C-G-A?
Answers
g- t- a- g- c - t or if ur trying to find the mRNA things it’s g- u- a- g- c- u
it depends really but i think this is the answer
Explanation:
i am looking for the answer key to the category 1: cell structure and function biology staar review
Answers
Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.
How do cells work and how do they look?Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.
Who first identified cells?The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.
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What purpose did plating the yeast serve in this experiment? What purpose did the water serve?
Answers
Answer:
yeast plating - demonstrate the procedure for yeast streaking.
water - for promoting growth as required for anaerobic respiration process.
Explanation:
Plating of yeasts can play a major role and fulfill various purposes:
1) It helps in demonstrating that yeast can grow in petri dishes.
2) It also help in explain how the proper protocol for yeast streaking.
The lanting of yeast is used to show the procedure or protocol for yeast streaking. The importance of the water is to promoting the growth of the yeast as water is required for anaerobic respiration process.
What makes transmembrane proteins unique to non transmembrane proteins. i.e. what makes them become embedded in the er membrane while others don't?
Answers
Many transmembrane proteins feature as gateways to allow the transport of precise materials throughout the membrane. They frequently undergo large conformational adjustments to transport a substance thru the membrane. they may be commonly exceedingly hydrophobic and combine and precipitate in water.
Transmembrane and peripheral proteins are forms of membrane proteins present inside the cell membrane. Transmembrane proteins form channels and pores to move molecules across the membranes. in the meantime, the peripheral proteins on the extracellular surface are responsible for cellular-cell signaling and interactions.
Transmembrane proteins that amplify via the bilayer w/ part of their mass on either facet are amphipathic. -hydrophobic components (facet chains) interact with hydrophobic tails of lipids. -hydrophilic components are uncovered on both facets of the membrane.
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PLEASE BE QUICK!!!!! This scientist is using a computer model to predict the
weather.
What is one limitation of computer models?
A. Computer models help scientists make predictions about complex
systems
B. Computer models analyze many pieces of data in a short time.
ООО
C.
mputer models require valid data to make accurate predictions.
D. Computer models test hypotheses by simulating different
situations.
PREVIOUS
Answers
Answer:
C
Explanation:
I would say C because it HAS to have valid data. Which is a limitation especially if you can't get that data.
Complete the statement below.
The respiratory system is divided into...
A. the major and minor respiratory systems.
B. the right and left respiratory systems.
C. the relevant and irrelevant respiratory systems.
D. the upper and lower respiratory systems.
Answers
Answer:
D. the Upper and Lower Respiratory Systems
Explanation:
Upper is the nose, sinuses, etc.
Lower is the lungs, bronchial, etc.
How can computer controlled systems potentially be beneficial for milking cows?
Answers
Answer: Computer-controlled systems can potentially be beneficial for milking cows in a number of ways.
One of the main advantages of using computer-controlled systems for milking cows is that they can help automate the milking process, which can save time and labor for farmers. These systems can be designed to automatically attach and detach milking machines from cows, monitor milk output, and even detect signs of disease or health problems in individual cows.
Another advantage of using computer-controlled systems for milking cows is that they can help improve milk quality and yield. These systems can be designed to monitor the milk output of each cow in real-time, which can help farmers identify cows that are producing lower-quality milk or are at risk of developing health problems. Additionally, computer-controlled systems can help ensure that cows are milked at the optimal time, which can help maximize milk yield and reduce stress on the cows.
Finally, computer-controlled systems can help improve animal welfare by reducing stress on the cows and providing them with a more comfortable and controlled environment. These systems can be designed to adjust the milking process based on the individual needs and preferences of each cow, which can help reduce discomfort and improve overall health. Additionally, computer-controlled systems can help farmers identify cows that are in need of medical attention or other forms of care, which can help prevent health problems and improve overall animal welfare.
Which definition best describes a base?
A. A substance in a solution that provides color over a narrow range
B. A substance in a solution that releases hydrogen ions and lowers the pH
C. A substance in a solution that captures hydrogen ions and raises the pH
D. A substance in a solution that releases and captures hydrogen ions, keeping the pH the same.
Answers
Answer:
C
Explanation:
A substance in a solution that captures hydrogen ions and raises the pH best describes a base. The correct answer is option C.
pH defines the acidity or basicity of a solution. If pH is more than 7 it is basic in nature, if pH is less than 7 it is acidic in nature, and solution is neutral at 7.
A base is a substance that has a pH greater than 7 and can neutralize an acid by accepting hydrogen ions. When a base is added to an acidic solution, it captures hydrogen ions, which raises the pH and reduces the acidity of the solution. The opposite of a base is an acid, which is a substance that releases hydrogen ions and lowers the pH of a solution. When a base and an acid are mixed together, they can react to form a salt and water in a process called neutralization.Therefore, the definition that best describes a base is a substance in a solution that captures hydrogen ions and raises the pH. Option C is the correct answer.
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