Identify the types of genetic recombination.
1.____occurs in metaphase I.
2.____occurs during sexual reproduction.
3.____is random chromosome alignment resulting in variation.
4.____occurs in prophase I.
5.____fuses gametes to form offspring with genes from each parent.
6.____exchanges genetic information between non-sister chromatids.
Answers
2.Cell startation
3.cell fusion
4.cell reconstruction
5.tissue replacement
6.red blood cells
Related Questions
What does DNA and RNA do for your body?
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Answer:
This flexible molecule tells the cell's protein-making factories what DNA wants them to do, stores genetic information and may have helped life get its start. More than just DNA's lesser-known cousin, RNA plays a central role in turning genetic information into your body's proteins.
Explanation:
in which biome are minerals in the soil most rapidly depleted
Answers
Answer:
Boreal forest is among the largest terrestrial biomes on earth in which minerals in the soil most rapidly depleted.
Which statement best describes a reliable source of information?
A source that follows the scientific method.
A source that includes the evidence to persuade a side.
A source that includes opinions to support a claim.
A source that uses pseudoscience to gather evidence.
Answers
The statement best describing a reliable source of information is:A source that follows the scientific method.
A reliable source of information is one that follows the scientific method. The scientific method is a systematic approach to investigating phenomena, which involves formulating a hypothesis, conducting experiments or observations, collecting data, and drawing conclusions based on evidence. By adhering to the scientific method, a source ensures that its information is based on rigorous and objective analysis.
A reliable source of information focuses on providing evidence to support its claims rather than relying on opinions. It presents data, facts, and research findings obtained through scientific studies or credible sources. This evidence-based approach adds credibility to the information presented and allows readers to evaluate the validity of the claims.
On the other hand, a source that includes opinions to support a claim may lack objectivity and can introduce bias into the information. Opinions alone do not necessarily provide a reliable basis for making informed judgments or decisions.
A reliable source also avoids the use of pseudoscience to gather evidence. Pseudoscience refers to claims or practices that are presented as scientific but lack the rigorous scientific methods and evidence required for validation. Such sources often promote ideas that are not supported by credible scientific research and can mislead readers.
In summary, a reliable source of information is one that follows the scientific method, presents evidence to support claims, avoids relying solely on opinions, and does not use pseudoscience to gather evidence. By adhering to these principles, a source can provide trustworthy and accurate information to its audience.
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what are some basic things about genetics and how they function (need for a one pager)
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People receive their parents' chromosomes, which house their genes. The 23 pairs of the 46 chromosomes that make up the human genome total 46. Chromosomes are paired. One set of each pair of chromosomes—one from the mother and one from the father—is randomly inherited by a child from each parent.
Genes serve a variety of purposes.
As parts of genetic material, genes are also units of inheritance.
They regulate the phenotypes or morphologies of individuals.
Cell division requires the replication of genes.
Hereditary information is passed down from one generation to the next through genes.
Here are five genetics-related facts.Genetics: Interesting Facts
About 90% of the genetic material in mice and 98% in chimpanzees is shared by humans. A nearly complete copy of the human genome is found in every cell of the body. Both our mother and father contribute 23 chromosomes to us. Genes can be passed down to cause some diseases.
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How is small intestine important in our digestive system?·
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Answer:
The small intestine is important in our digestive system because it helps carry out most of the digestive process. It absorbs almost all of the nutrients you get from your food, and enter it into the bloodstream.
Explanation:
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HELP NOW NOW 20 POINTS AND BRAINLIST
Answers
Answer;
D
Explanation:
To initiate signal transduction, the ligand must pass through the plasma membrane by passive diffusion. On binding with the receptor, the ligands pass through the nuclear membrane into the nucleus, altering gene expression.
outline the structure of carbohydrates
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Answer:
I hope this helps
Explanation:
Carbohydrates consist of carbon, hydrogen, and oxygen. ... They are organic compounds organized in the form of aldehydes or ketones with multiple hydroxyl groups coming off the carbon chain. The building blocks of all carbohydrates are simple sugars called monosaccharides.N
The diagram below represents a stack of rock layers. Examine the diagram, and answer the question that follows.
What do these layers and their fossils suggest about Earth's history?
A.
There have been changes in Earth's lifeforms over time.
B.
Lifeforms on Earth have been the same over time.
C.
No lifeforms were present when these layers formed.
D.
Only one kind of lifeform lived where these layers formed.
Answers
Fossils are animals and vegetable remains that get deposited or printed in sedimentary layers. Option A is correct: There have been changes in Earth's lifeforms over time.
What is a fossil?
Fossils are animal and vegetable rests found in different strata of sedimentary rocks. Sedimentary layers deposit chronologically, so they are used to reflect history. They keep in each layer some of the forms of life that inhabited that area in the past.
Fossils are very useful while dating ages. Index fossils are the fossilized organizms that only used to exist in a given era or geological period during evolution.
Fossil registers show that similar or different structured have been inhabiting the same area in the same period of time.
According to this framework, we can assume option A is correct: There have been changes in Earth's lifeforms over time.
In the image, from the bottom (oldest layers) to the upper part (most recent layers), we can see how the organisms inhabiting this area changed with the pass of time.
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If thie dna is located in the nucleus of s skin cell the cell
Answers
Answer:DNA replication, transcription, and RNA processing all take place within the nucleus, with only the final stage of gene expression (translation) localized to the cytoplasm.
Explanation:
i hope this is right but if not I’m sorry
Where do heterotrophs get phosphorus from?
Answers
Answer:
Heterotrophs rely on organic material and remineralize nutrients such as nitrogen and phosphorus when they are in excess of requirements.
Problem B: Diabetes is a disease affecting the insulin producing glands of the pancreas. If there is not enough insulin being produced by these cells, the amount of glucose in the blood will remain high.
Answers
Diabetes is a disease that occurs when the pancreas doesn't produce enough insulin, resulting in high blood glucose levels.
Diabetes is a medical condition that impacts the insulin-producing glands of the pancreas. The pancreas plays a crucial role in regulating blood glucose levels by producing insulin. Insulin allows glucose to enter cells, providing them with energy. In diabetes, insufficient insulin production leads to elevated levels of glucose in the bloodstream, a condition known as hyperglycemia.Without enough insulin, glucose cannot be effectively transported into cells, resulting in its accumulation in the bloodstream. This leads to persistent high blood glucose levels, which can have various detrimental effects on the body over time. Complications of uncontrolled diabetes may include damage to blood vessels, nerves, and organs.Managing diabetes typically involves interventions like insulin therapy, medication, dietary adjustments, and lifestyle modifications to regulate blood glucose levels and minimize associated complications. Regular monitoring and appropriate management are crucial to maintaining optimal blood glucose control and overall well-being for individuals with diabetes.For more such questions on Diabetes:
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inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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How did scientists determine that gorillas are closely related to humans?
Answers
Explanation:
Explain how a plant supports itself in the upright position
(Please answer)
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Explanation:
Parenchyma cells, which make up the bulk of the stem, are thin walled with large vacuoles. In leaves and stems of seedlings and small plants it is the water content of these cells that holds the plant erect. ... Cells in this state are said to be turgid. It is this cell turgor that gives the plant support.Identify the food that is a rich source of the protein gluten.
a. Mashed potato
b. Wheat bread
c. Boiled egg
d. Tapioca pudding
e. Rice cake
Answers
Answer:
boiled egg.... is the correct answer...
Gluten is a protein found naturally in grains such as wheat, barley, and rye. Wheat bread is the food that is a rich source of the protein gluten.
What exactly is gluten protein?"As humans, we have consumed gluten for as long as bread has been made." Gluten-containing foods have long provided people with protein, soluble fiber, and nutrients."Gluten, especially gluten found in whole grains, is not toxic to healthy people whose bodies can tolerate it.Gluten is a protein found in grains like wheat, barley, and rye. It acts as a binder, holding food together and giving it a "stretchy" texture, similar to how a pizza maker would toss and stretch out a ball of dough.Bread. This includes all breads (except those labelled "gluten-free"), as well as rolls, buns, bagels, biscuits, and flour tortillas.To learn more about Gluten, refer to:
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Please anyone help me ????!!!!!!!
Answers
Answer:
yes both options are correct
characteristics of contaminated water
Answers
Contaminated water is a type of water that is harmful to human beings due to the presence of harmful substances, pollutants, or impurities that make the water unsafe for drinking or other household uses. The characteristics of contaminated water can be identified through various indicators, which can either be physical, biological or chemical.
Physical indicators are visible and may include color, taste, and odor, while biological indicators are not visible and may include bacteria, viruses, and protozoa. Chemical indicators may include heavy metals, pesticides, and organic compounds, among others.
Physical Characteristics: Physical characteristics of contaminated water include cloudy or turbid appearance, unusual taste or odor, or discoloration of the water. The color may range from yellow to brown, blue to green, or even black.
Biological Characteristics: Biological characteristics of contaminated water include the presence of bacteria, viruses, or protozoa. These microorganisms can cause diseases such as diarrhea, typhoid, cholera, and dysentery.
Chemical Characteristics: Chemical characteristics of contaminated water include the presence of heavy metals such as lead, arsenic, or cadmium. Pesticides and fertilizers can also contaminate water and affect human health. Organic compounds like benzene and toluene can also be present in contaminated water, which can lead to health problems such as cancer and nerve damage.
Therefore, it is important to test water sources regularly to identify and monitor any contaminants that may be present. This can help prevent health problems associated with the use of contaminated water.
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Difference between spider and prawn
Answers
Answer: they are terrestrial animals while crustaceans are primarily aquatic.
Explanation: Although they both have an exoskeleton, a segmented body, and jointed legs, arachnids and crustaceans are two categories of invertebrates that share these characteristics
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2. Name the sympathetic ganglia in which the preganglionic and postganglionic neurons synapse.
Answers
Answer:
The paravertebral ganglia is the sympathetic ganglia where the pre-ganglionic and post-ganglionic neurons synapse.
Explanation:
Match nervous System with their description
Answers
The nervous system is divided into central nervous sytem (CNS) and peripheral nervous system (PNS).
The peripheral nervous system is further divided into somatic, autonomic and enteric nervous system.
The autonomic nervous system is further divided into sympathetic and parasympathetic divisions.
From the given table, the nervous systems can be matched with their descriptions as:
1. Central - the brain and spinal cord
2. Peripheral - sensory and motor neurons
3. Somatic - voluntary nerves
4. Autonomic - involuntary nerves
5. Sympathetic - increases or speeds up a process
6. Parasympathetic - decreases or slows down a process
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Many cells associated with a variety of cancers have mutations in the p53 gene. Why are mutated tumor suppressor genes, like p53, considered recessive mutations
Answers
Answer:
it is a recessive mutation because one functional copy of the p53 gene is sufficient to maintain the normal phenotype (i.e., one functional copy of the p53 gene can protect from cancer)
Explanation:
The p53 gene encodes a protein that plays a critical role in controlling the cell cycle. It is for that reason that the p53 gene is referred to as a "tumor suppressor" gene which acts to suppress tumor cells. Moreover, it is well known that when individuals inherit only one functional copy of this gene (instead of two normal alleles), they are normal but also prone to develop different types of cancers during early adulthood. The Li-Fraumeni syndrome is a genetic (inherited) predisposition to cancer due to the inheritance of a mutated p53 gene copy.
Help asap pls (science)
List two ways in which the biosphere would be impacted in the Abenses of the geosphere. Use complete sentences
Answers
Answer:
If there was no geosphere, most plants would not have anything to grow on like grass, in the cracks of rocks etc. Most land living animals would not be able to survive in water so they would not survive without the geosphere.
Explanation:
The biosphere is simply "life on Earth"—the sum total, that is, of all living things on Earth. Yet the whole is more than the sum of the parts: not only is the biosphere an integrated system whose many components fit together in complex ways, but it also works, in turn, in concert with the other major earth systems. These and many other interactions make it easy to see why scientists speak of Earth as a system—and why some go even further and call it a living thing.
1.) plants (biosphere) grow in the ground (geosphere)
2.) The geosphere alone accounts for almost 82% of the combined mass of the four subsystems.
.. Formulating Hypotheses Propose a hypothe-
sis to explain why angiosperms have become the
dominant type of plant on Earth.
Answers
Brodribb and Feild argue that more photosynthesis meant more carbon for growth. And that would have given the angiosperms the energy to push competitors like conifers out of the canopy around 150 million years ago, making angiosperms the most productive group of land plants in the world.
How are astronomers able to determine what elements are found in other stars and galaxies?
Answers
Answer:
This type of study is called spectroscopy. The science of spectroscopy is quite sophisticated. From spectral lines astronomers can determine not only the element, but the temperature and density of that element in the star. The spectral line also can tell us about any magnetic field of the star.
Explanation:
please how are sperms formed
Answers
Answer:
they are developed in the testicle within a system of tiny tubes called the seminiferous tubeles. AT birth these tubeless contain simple round cells. during puberty testosterone and other hormones cause these cells to transform into sperm cells.
Assume a snake must eat 5 grasshoppers per day, while an eagle must eat 2 snakes per day. how many blades of grass are needed to keep an eagle alive for a day?
Answers
Answer:
100 blades
Explanation: (=10 blades/grasshopper x 5 grasshoppers/snake x 2 snakes/eagle)
The number of grass blades required to keep an Eagle alive can be calculated using the multiplication of 10, 5 and 2 is 100 blades.
Number of snakes an Eagle must eat = 2 per day
Number of grasshoppers a snake requires per day = 5 per day
To keep an Eagle alive ;
10 blades of grass are required to keep grasshopper alive 5 grasshoppers are required to keep snake alive2 snakes are required to keep Eagle alive ;Therefore, the required number of grass blades needed will be :
10 × 5 × 2 = 100 bladesHence, the number of grass blades required to keep an Eagle alive is 100.
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What do B cells do?
O make your mucous membranes watery
O produce antibodies
O cause inflammation
o eat dead cells
Answers
HELPPP!!!! AG CLASS
Complete the following sentence.
The design element of ____________ evokes the sense of touch, conveying coarseness, smoothness, and complexity through light, shadow, and pattern.
Answers
Answer:
I believe the ans is texture.
ses/17549/discussion_topics/235908
G
NCCT
L
Log In to Canvas Cengage eTextbook
Receptionist and the Medical Office Environment Ethics:
Chapter 5 discusses the emerging role of the medical receptionist, which includes knowing and understanding a wide
variety of laws and regulations, answering an almost constantly-ringing telephone, reviewing insurance cards, determining
insurance types or managed care plans, entering demographic data into the computer, posting a variety of transactions,
scheduling appointments, and professionalism. In other words, working as a receptionist in a medical office should be a
professionally trained medical assistant who is flexible and prepared for a variety of duties.
Scenario:
You are the patient and enter a medical office. You notice a faint smell of urine and approach the reception desk where the
receptionist is talking on the telephone. She never looks up and you wait at the desk for a few minutes, but finally give up
and sit down. She keeps talking while chewing gum and you notice her blouse is low-cut.
Instructions: For your initial post, answer the following 2 questions:
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own
words).
b. How should this behavior be addressed? Who should address this employee?
Cl
Answers
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own words):
Approach the situation with empathy: Begin by acknowledging the receptionist's presence and politely express your need for assistance. You can say something like, "Excuse me, I'm sorry to interrupt. I have an appointment and was wondering if you could help me with the check-in process?"Express concern and ask for clarification: In a non-confrontational manner, mention the faint smell of urine and inquire if there is a maintenance issue or if they are aware of the situation. You can say, "I noticed a faint smell and wanted to make sure everything is alright. Is there perhaps a maintenance issue that needs attention?"Provide feedback in a constructive manner: Share your observations about the receptionist's behavior without accusing or being judgmental. Use "I" statements to express how their actions made you feel. For example, you could say, "I noticed you were on the phone and it took me a while to get assistance.b. How should this behavior be addressed? Who should address this employee?
The behavior of the receptionist should be addressed to ensure a professional and welcoming medical office environment. Ideally, the responsibility lies with the supervisor or manager of the medical office.
The supervisor or manager should approach the situation with professionalism and sensitivity, providing clear feedback on the observed behavior and its impact on patients.
The discussion should also provide an opportunity for the receptionist to share any challenges they may be facing or reasons for their behavior, allowing for open communication and the possibility of addressing any underlying issues.
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The table below shows two types of electromagnetic waves and three random applications of electromagnetic waves.
Which of these best matches the waves with their applications?
X-rays—2 and ultraviolet rays—3
X-rays—3 and ultraviolet rays—2
X-rays—1 and ultraviolet rays—2
X-rays—2 and ultraviolet rays—1
I don't think it's C. Because I've seen a lot of people put C and say it's wrong, so i don't know.
will mark brainliest! need help ASAP!
Answers
Answer:
interesting ...................