Answers
A trait that is inherited is the color of the eyes. Both height and eye color are qualities that are influenced by multiple genes.
Which gene affects eye color?ASIP, IRF4, SLC24A4, SLC24A5, SLC45A2, TPCN2, TYR, and TYRP1 are among the genes with known effects on eye color. There is probably a continuum of eye hues in different persons due to the interactions between these genes, OCA2, and HERC2.
Exactly one gene determines eye color?Brown eyes are more prevalent than blue eyes, and eye color has historically been thought of as a single gene feature. At least eight genes have been found to affect the ultimate color of eyes, according to current research. Melanin levels in the specialized iris cells are regulated by genes.
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Related Questions
distinguish between basic and integrated science process skills
Answers
Basic science process skills are the fundamental abilities that students need to develop in order to learn and understand scientific concepts. These skills include observing, measuring, classifying, inferring, predicting, and communicating. Observing involves using the senses to gather information about the natural world.
Measuring involves using tools to quantify observations. Classifying involves grouping similar observations or objects together. Inferring involves making logical conclusions based on observations. Predicting involves making educated guesses about what may happen in the future based on past observations. Finally, communicating involves using language and other forms of expression to convey scientific information.
On the other hand, integrated science process skills refer to the ability to use a combination of basic science process skills in a more complex and integrated way. These skills include designing and conducting experiments, analyzing and interpreting data, forming hypotheses, and synthesizing information from multiple sources. These skills are often used in higher-level science courses and are essential for conducting scientific research.
Designing and conducting experiments involve creating a plan to test a hypothesis and carrying out that plan. Analyzing and interpreting data involve using statistics and other methods to draw conclusions from data. Forming hypotheses involve creating educated guesses about what may be happening based on available information.
Finally, synthesizing information from multiple sources involves combining information from various sources to form a comprehensive understanding of a scientific topic. Overall, basic science process skills are the building blocks for integrated science process skills, which are essential for conducting scientific research and understanding complex scientific concepts.
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10. In the process of photosynthesis, chlorophyll serves as ___.
a. An end product
b. A raw material
c. An energy converter
d. A hydrogen acceptor
Answers
Answer:
c. an energy converter
Explanation:
1.3 Explain how a lack of responsible citizenship can lead to further cases of human rights violations within a community. (1x 2) (2) [Sub-total: 12]
Answers
If there is a lack of responsible citizenship, there will be no one to safeguard the human rights protection which will lead to violations within the community.
What is responsible citizenship?Responsible citizenship is a critical component of a country's development of identity and civic awareness, which can lead to political, social, and economic stability.
Thus, If there is a lack of responsible citizenship, there will be no one to safeguard the human rights protection.
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Explain how the fungus affects the role of both xylem and phloem
Answers
Answer:
A fungus role is to break down dead or decaying organisms in the environment, the fungus may try to steal its nutrients and affect the specific roles that xylem and phloem operates.
Explanation:
1. A yellow legged rooster was crossed with a white legged hen. All fifteen of the offspring were yellow legged. What is the genotype
Answers
They were all affected
Explanation:
did you know that those superheroes and was very hard so I might take is a go for the letter B
How is transcription similar to replication and how is it different?
Answers
Answer:
Transcription and replication are important processes that occur in cells but have distinct differences.
Similarities between transcription and replication:
1. Both transcription and replication involve the synthesis of nucleic acids. In replication, DNA is copied to produce an identical DNA molecule, while in transcription, DNA is used as a template to produce RNA.
2. Both processes occur in the nucleus of eukaryotic cells, although replication also occurs in the cytoplasm of prokaryotic cells.
Differences between transcription and replication:
1. Template: In replication, the entire DNA molecule serves as the template for copying. However, in transcription, only a specific DNA segment, called a gene, serves as the template for synthesizing an RNA molecule.
2. Product: Replication results in the production of an identical DNA molecule, while transcription produces an RNA molecule that is complementary to the DNA template.
3. Enzymes involved: Replication requires the involvement of multiple enzymes, including DNA polymerase, helicase, and ligase. Transcription, on the other hand, involves RNA polymerase, which catalyzes the synthesis of RNA from the DNA template.
4. Base pairing: During replication, DNA bases pair with their complementary bases (A with T and C with G) to produce an exact copy. In transcription, RNA bases pair with complementary DNA bases (A with U and C with G), resulting in an RNA molecule complementary to the template DNA strand.
Overall, while transcription and replication involve the synthesis of nucleic acids, they differ in terms of their templates, products, enzymes involved, and base pairing patterns. These processes are essential for cell function and crucial in genetic information transfer and maintenance.
Explanation:
Sally is working on a farm and cuts her hand whilst opening a gate.
The cut becomes infected with bacteria that then invade the tissues of the finger.
The bacteria begin to multiply, each division doubling their number.
There are now too many bacteria for Sally’s immune system to cope with. The infection spreads.
Sally goes to the doctor to get some antibiotics. The doctor prescribes penicillin tablets and Sally begins to take the medicine. Many of the bacteria are killed by penicillin. Some bacteria however are naturally resistant to the antibiotic and so are not killed. These bacteria are said to be adapted to their environment.
The resistant individuals then multiply, increasing their numbers a million-fold in a day. Soon the antibiotic resistant bacteria become very common in the population. Sally’s infection is now very serious and will soon spread throughout her entire body. She returns to the doctor.
1. Does the antibiotic cause the resistance to the antibiotic?
2. In this example, how do you know that antibiotic resistance has a genetic basis?
3. What should the doctor now do to help Sally get better?
Answers
How are growth and development dinstinct from each other
Answers
Answer:
Growth is a physical change in ones body size that can be easily observed.
Development is the ability to do things complex, challenging, and difficult.
Which lists the three main characteristics of angiosperms? embryophytes, spermatophytes, and endosperm pollen, eggs, and sperm monocots, dicots, and cotyledons flowers, fruit, and seeds
Answers
The three main characteristics of angiosperms are flowers, fruit, and seeds.
Firstly, flowers are reproductive structures unique to angiosperms. They serve as the site for pollination, where pollen grains are transferred from the male reproductive organs (anthers) to the female reproductive organs (stigma). This process leads to fertilization and the development of seeds.
Secondly, angiosperms produce fruit, which is formed from the ovary of the flower after fertilization. Fruits serve as protective structures for the developing seeds and aid in seed dispersal by various means, such as wind, water, animals, or self-dispersal mechanisms.
Lastly, angiosperms produce seeds as part of their reproductive cycle. Seeds contain the embryonic plant, stored nutrients, and a protective seed coat. This adaptation allows for the survival and dispersal of offspring to new locations.
Angiosperms are a diverse group of plants and can be further classified into monocots and dicots based on the number of cotyledons (embryonic seed leaves). Monocots have a single cotyledon, while dicots have two cotyledons.
In summary, the three main characteristics of angiosperms are flowers for reproduction, fruit for seed protection and dispersal, and seeds for embryonic development and propagation.
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the relationship between a tree and a bird that both nests in its branches and eats its seeds is both and , respectively.
Answers
The relationship between a tree and a bird that both nests in its branches and eats its seeds is both symbiotic and mutualistic, respectively.
What is a Symbiotic relationship?
A symbiotic relationship is a type of relationship between two organisms where both benefit from the association. Examples of symbiotic relationships include mutualism, where both species benefit from the relationship; commensalism, where one species benefits and the other is unaffected; and parasitism, where one species benefits and the other is harmed.
Symbiosis is a type of relationship between two organisms in which both benefit from the interaction. In this case, the tree provides the bird with a safe place to nest and food in the form of its seeds. In return, the bird helps the tree in various ways, such as eating away any pests that might damage the tree and dispersing the tree’s seeds, allowing them to germinate in new areas. This relationship is considered mutualistic because both the tree and the bird benefit from the interaction.
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The phrase ______________________ describes moving or fresh water.
Lotic
Lentic
Watershed
Brackish
Answers
Answer: The phrase Lotic describes moving or fresh water.
Answer:
Lotic
Explanation:
lotic (from the Latin lotus, meaning washing), refers to running water habitats such as rivers and streams.
Which of the following factors limit cell size? State yes or no.
A.) Surface are to volume ratio.
B.) Amount of DNA in a cell.
C.) Elasticity of the plasma membrane.
D.) Amount of diffusion into an out of the cell.
Answers
Answer:
A.
Explanation:
Cell size is limited by a cell's surface area to volume ratio. A smaller cell is more effective and transporting materials, including waste products, than a larger cell. Cells come in many different shapes.
How do limiting factors that affect all plant and animal populations also help explain the history of the human population? How do they help predict future changes?
Answers
Answer:
The human population is shaped by limiting factors just like any other population. Limiting factors include space, food, water, disease, oxygen, and temperature. Throughout history, we can see how human settlement, population, and growth has developed to make optimal use of the resources that were available to society. Paying attention to which resources are growing scarcer, which factors are becoming more prevalent, and what society is doing to adapt to the natural changes driven by time and populational development can help us predict future changes that humanity will have to fight or adapt to (such as food and fuel scarcity, as well as increasingly common pandemics that occur as the result of direct and indirect human-caused genetic modification of bacteria and viruses).
Explanation:
In plants, phloem is responsible for:
A) transporting water from the leaves to other parts of the plant.
B) transporting food created through photosynthesis from leaves to other parts of the plant.
C) transporting water from the roots to other parts of the plant.
Answers
Answer:
B.
Explanation:
Phloem is responsible for transporting sugars, proteins, and other organic molecules in plants.
Answer:
the answer is A
Explanation:
How do nutrients, absorbed by the digestive system, travel to the individual cells of the human
body?
Answers
Explanation:
The small intestine absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use. Special cells help absorbed nutrients cross the intestinal lining into your bloodstream.
special cells are help absorbed nutrients cross the intestinal lining in to your bloodstream your blood carries simple sugars amino acids glycerol and some vitamins & salts to the liver your liver stores processes and delivers nutrients to the rest of your body when needed.
How is the food you choose to eat used to create energy? referring to cellular respiration
Answers
Answer:
Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.
Both the Dead Sea and the oceans contain salt water. The concentration of salt in freshwater is ------ that in salt water. The concentration of salt in the Dead Sea is ------ the concentration of salt in the oceans.
Answers
Salt in freshwater is less than that in salt water, and the concentration of salt in the Dead Sea is greater than the concentration of salt in the oceans.
What is concentration?The ratio of a constituent's abundance to the total volume of a mixture is called concentration. Mass concentration, molar concentration, number concentration, and volume concentration are four different categories of mathematical description.
The Dead Sea has a salinity of 33.7 percent, and the second-saltiest lake in the world is the Dead Sea.
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what does it mean that the substances that make misture retain their identities?
Answers
Answer:
a mixture is made by combining two or more different substances into one, but they are not chemically combined. It means the combination of these substances may only result in a physical combination, and thus the identities of each substance is retained.
Explanation:
A scientist is examining a multicellular organism that has ability to harness the energy from the sun to make its own food what kingdom would be the best option when classifying the organism
Answers
Answer:plantae
Explanation:
Oxygen passes from the air sacs to the blood capillaries by which process
Answers
Oxygen passes from the air sacs to the blood capillaries by diffusion, it is due to concentration gradient.
What is diffusion?Diffusion is the process that depends on the concentration gradient, gases flow from a higher concentration to a lower concentration gradient during respiration.
In cellular respiration, oxygen passes from the air sacs to the blood capillaries through this process, the oxygen concentration is high in air sacs as compared to blood capillaries, which flow oxygen down its gradient.
Therefore, by the process of diffusion oxygen passes from the air sacs to the blood capillaries.
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According to the big bang theory, which statement is accurate about how the universe came to be?
Answers
It expanded slowly.
It gradually warmed.
Stars and galaxies formed.
Atoms such as hydrogen and helium formed.
It was no bigger than the head of a pin before it exploded.
whas the complimentey DNA strand for the folloing DNA sequence AATTCGGGGTTT
Answers
Answer:
DNA: TTAAGCCCCAAA
RNA: UUAAGCCCCAAA
Explanation:
A binds with T (Apples on Trees)
C binds with G (Cows eat Grass)
So complementary sequence would be TTAAGCCCCAAA
For RNA sequence:
For RNA:
A binds with U
T binds with A
C binds with G
So RNA complementary will be UUAAGCCCCAAA
Does following a schedule
Appeal to you, or
Cramp you?
Answers
Following a schedule does not cramp me, rather it appeals to me.
Why schedules appeal to meA schedule is a plan that specifies the time and duration of activities, events, or tasks that need to be accomplished. It can be in the form of a calendar, planner, or list of tasks to be done at specific times.
Several reasons make having a schedule important include:
Managing time efficiently and effectively is vital for success. One way to do this is by prioritizing tasks and allocating the right amount of time to complete them. This helps in avoiding procrastination and ensures a timely completion. Create a schedule and stick to it to make the most of your time.By preventing individuals from taking on too many tasks simultaneously, a schedule is integral to optimizing productivity. A schedule ensures that tasks are completed promptly and efficiently.By creating order and control, a schedule can greatly reduce feelings of stress. The stress of last-minute rushes and deadlines can be avoided with the aid of a schedule.Learn more on schedules here https://brainly.com/question/31388638
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Hydrophilic substances "dissolve" in water, what does that mean?
How does it pull apart bonds like in glucose?
What about the lipid bilayer with the phospholipid hydrophilic head, why doesn't it get ripped off the tails?
Answers
Answer:
mark me pls
Explanation:
Q1)When a substance is said to “dissolve” in water, it means that it is able to mix with the water molecules and form a homogeneous solution. This means that the substance is evenly distributed throughout the water and is no longer visible as a separate entity. Hydrophilic substances are able to dissolve in water because they have a strong affinity for water molecules, allowing them to form strong hydrogen bonds with them.
Q3)The hydrophilic head of the phospholipid is held in place by a combination of electrostatic and hydrogen bonding interactions with the hydrophobic tails. These interactions are strong enough to keep the head and tail together, even when the bilayer is subjected to mechanical forces.
How do I get the correct answer to this question? (Not graded))
Answers
The concept of evolution through herbal selection is guided by the fossil report, genetics, and examples of nearby variations, and the elements beneath investigate how fossil data influences the concept of evolution via natural selection.
What are the importance of fossils?Fossils are examples of evidence used to describe prehistoric events.Darwin used the fossil record to demonstrate evolution. Darwin demonstrated, in particular, that different species emerged at different points in geologic time as the traits of pre-existing species gradually changed. He contended that "descent with modification" occurs as a result of natural selection.The fossil report demonstrates the evolution of organism complexity over time.The report on fossils. For example, the fossil record is consistent in terms of biogeography, and if evolution is true, we'd expect the fossil record to be consistent with modern biogeography, the phylogenetic tree, and historical geography information recommended by plate tectonics.Converging Evidence and Fossils. The fact that the fossil record, in general, shows evolution is an important piece of evidence, but it becomes even more telling when combined with other evidence for evolution.To learn more about fossils refer to :
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How would an air mass that formed over the north pole differ from an air mass that formed over a warm
ocean?
Answers
An air mass that formed over the North Pole would differ from an air mass that formed over a warm ocean in several ways.
Air masses are large bodies of air with similar characteristics that form over a specific region of the Earth's surface and can travel long distances before encountering a different air mass that alters its characteristics. The characteristics of an air mass depend on the region over which it forms.
The air mass that forms over the North Pole would be cold and dry due to the absence of sunlight and the Arctic's high latitudes. Arctic air masses are characterized by a high pressure system that circulates air clockwise. This rotation traps cold air over the region and prevents it from mixing with the surrounding air masses.
The air mass that forms over a warm ocean would be warm and moist. The ocean surface warms the air above it, and the air acquires moisture through evaporation. The warm air then rises, causing low-pressure areas over the ocean and pulling in moisture-laden air from surrounding regions. This moist air mass travels over land, and its temperature decreases, causing it to lose its moisture content and form precipitation.
The moisture content in this air mass would be high, causing it to be humid. Air masses interact with each other and cause changes in weather patterns and climate. They also play a vital role in the Earth's energy balance and regulate temperature and precipitation patterns.
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Juanita used a ruler to measure the pencil below. She used two different units of measurements. Which of the options could be the two different units she used?
a. 12 centimeters and 120 meters
b. 120 millimeters and 12 centimeters
c. 120 centimeters and 12 meters
d. 12 millimeters and 120 centimeters
Answers
Answer:
It might be A but I'm not fully sure.
Explanation:
Plants have specialized structures that help ensure reproduction. Which statement is an example of these structures?
A. An oak tree has thick bark.
B. A banana plant has green leaves.
C. Dandelion seeds blow in the wind.
D. Carrots grow underneath the soil.
Answers
The statement that best exemplifies specialized structures in plants is C: "Dandelion seeds blow in the wind."
This statement refers to the specialized structure of dandelion seeds, which have a feathery structure called a pappus that aids in dispersal through wind. Plants have evolved various specialized structures to ensure their reproduction and dispersal. In the case of dandelion seeds, their feathery pappus allows them to catch the wind and be carried away from the parent plant to new locations where they can germinate and grow.
This adaptation increases the chances of their survival and colonization in different areas. Specialized structures in plants can also include adaptations like bright flowers and sweet nectar to attract pollinators, thorns or spines for defense against herbivores, and underground storage organs like tubers or bulbs for nutrient storage and propagation.
These structures play crucial roles in the reproductive success and survival of plants in their respective environments, allowing them to disperse their offspring, attract pollinators, defend against threats, and establish themselves in diverse habitats. Therefore, Option C is correct.
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Anna stated that carbon monoxide could not be organic because it is a gas. what is wrong with her statement?
A.) her statement is correct.
B.) Organic molecules can be gases.
C.) carbon monoxide is not a gas.
D.) Carbon monoxide is not organic because it is not produced by living things.
Answers
Answer:
from my point of view the answer should be carbon monoxide is not organic because it is not produced by living things the answer should be D
Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
Answers
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
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