alleles shows ___ when offspring phenotype is blend of the parent phenotype
Answers
Answer:
When offspring show a blend of the parents traits one allele is dominant over the other.
Related Questions
What are the three principles of exercise and why are they important?
Answers
Overload, progression, and specificity are the three training principles that should be followed when developing your fitness program. They are crucial because increasing the number of repetitions, weight, or duration of an exercise that you are accustomed to results in overload.
What are exercise principles?
Because it adheres to the concepts of specificity, progression, overload, adaptation, and reversibility, regular and consistent training is essential if you want to improve your performance. There is no way to actually make up missed sessions within the framework of a single season. They are missed opportunities to improve.
According to the given question:
Trainers who are familiar with the fundamentals of exercise are better able to monitor the strain—or exercise load—imposed on their clients, ensuring that the training is safe and effective and assisting the client in achieving their goals.
A comprehensive fitness and exercise plan should include endurance (aerobic), flexibility, and strength. There are specific rules that govern how well each of these components works.
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Occasionally cells stop dividing and enter another phase, G0. If you damage your liver, new liver cells can be produced to replace up to 75% of the liver. However, if you sustain brain damage, your body does not produce new brain cells
Answers
The liver will divide to create new ones while the brain cells, which are in the G0 phase, do not.
During the G0 phase, cells do not divide. It is the cell cycle's dormant stage. After receiving signals, cells in the G0 phase leave the cell cycle and reenter. The G0 phase is the stage of the cell cycle where the cell is in a resting state and neither dividing nor ready to divide. After the cell has finished replicating or dividing, it moves into this phase (mitosis). (1) The availability of resources and other environmental conditions influence whether a cell can enter a gap phase. The G0 phase may be entered by the cells if they are in a nutrient-poor environment.
(Occasionally cells stop dividing and enter another phase, G0. If you damage your liver, new liver cells can be produced to replace up to 75% of the liber. However, if you sustain brain damage your body does not produce new brain cells. explain this observation using what you have learned about the cell cycle?)
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What does an organism have to do in order to be classified as a fungi
Answers
Green plants are important because:
they use photsytnhesis
they use carbon dixiode
Answers
Answer:
Green plants are important because they use photosynthesis
Explanation:
Green plants are important because they use photosynthesis to convert light energy into chemical energy in the form of glucose. This process also produces oxygen as a byproduct, which is essential for all aerobic organisms on Earth. Photosynthesis occurs in the chloroplasts of plant cells, and it is driven by chlorophyll, the pigment that gives plants their green color. During photosynthesis, carbon dioxide from the air is taken in and combined with water, which is oxidized by the chlorophyll to release oxygen. The glucose produced is used as an energy source for the plant and also serves as a building block for other organic compounds.
Additionally, green plants play a crucial role in the carbon cycle by absorbing carbon dioxide from the air and converting it into organic compounds. This process is known as carbon fixation, and it helps to regulate the Earth's atmospheric carbon dioxide levels, which is important for the overall health of the planet.
In summary, green plants are important because they use photosynthesis to convert light energy into chemical energy, which they use to grow and survive. They also produce oxygen as a byproduct and play an important role in the carbon cycle by absorbing carbon dioxide from the air.
Answer:
They use carbon dioxide.
Explanation:
Green plants are important because they use photosynthesis through which they absorb the carbon dioxide present in the nature and release oxygen.
When did people first know about archaebacteria?
A. 1999
B. 1988
C. 1977
D. 1966
Answers
Answer:
1977 is when people first knew about archaebacteria
Answer:
it was actually discovered in 1922
they didnt know what it actually was until 1977.
C.1977
Explanation:
biological magnification is a natural process when a persistent material is taken-up by primary producers because:
Answers
The process of some chemicals building up in living things to a concentration that is higher than what occurs in the inorganic, non-living world is known as "biomagnification" or "biological magnification."
What is meant by biomagnification ?Biomagnification is the accumulation of a chemical by an organism as a result of exposure to both food and water, resulting in a concentration that is higher than what would have been expected from equilibrium and higher than what would have occurred with only water exposure.
The accumulation of a certain material in the bodies of creatures at various trophic levels of a food chain is known as biomagnification. The buildup of the chemical DDT in zooplanktons is one instance of biomagnification in action. These zooplanktons are consumed by little fish.
The process of some chemicals building up in living things to a concentration that is higher than what occurs in the inorganic, non-living world is known as "biomagnification" or "biological magnification."
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what is the Atretochoana also know as?
Answers
Answer: penis snake
Explanation:
Atretochoana eiselti is a type of caecilian, a limbless amphibian.
when the number of t4 cells drops below what level, symptoms are likely to begin appearing and the person is vulnerable to opportunistic infections and certain tumors?
Answers
When the number of CD4+ T4 cells (a type of lymphocyte) drops below 200 cells per microliter (µL) of blood, symptoms are likely to begin appearing, and the person is considered to have compromised immune competence. At this level, the individual is more vulnerable to opportunistic infections and certain tumors.
What happens when T cell numbers drop?
When the number of CD4+ T cells drops below 200 cells per microliter of blood, a person's immune competence is severely compromised, and they become vulnerable to opportunistic infections and certain tumors. CD4+ T cells, also known as helper T cells, are a type of lymphocyte that plays a crucial role in regulating the immune response to infections.
When the number of CD4+ T cells drops, the body's ability to fight off infections is severely impaired, and the person may experience symptoms such as fever, fatigue, weight loss, and night sweats. It is important for people with HIV/AIDS to monitor their CD4+ T cell counts regularly and to work with their healthcare provider to maintain their immune system function.
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how do fungi and green alphae benefit from each other
Answers
Answer:
Fungi and green alphae share their food among each other.
Explanation:
The alphae or the cyanobacteria benefit their fungal partner by producing organic carbon compounds through photosynthesis.
Answer:
they feed each other
Explanation:
Most of the starch stored in the cells of a potato is composed of molecules that originally entered.
Answers
Correct option is b, A polysaccharide known as starch, which is composed of many monomers known as sugar-like monosaccharides, is a polymer. One or more sugar molecules comprise all carbs.
Simple sugars are monosaccharides because they only contain one sugar molecule. Fructose, glucose, and sucrose are a few examples of these sugars. These carbohydrate compounds are consumed by the body, where they are changed into natural sugar molecules and used as fuel. Biomolecules made up of several single sugar units are known as polysaccharides or complex carbohydrates.
These units are connected by glycosidic linkages in complex carbohydrates. The majority of the molecules that make up a potato's stored starch were initially simple sugars that entered the cell. Starch and glycogen are examples of polysaccharides, which are polymers (carbohydrates) made up of many glucose molecules that are simple sugar subunits.
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Correct Question:
Most of the starch stored in the cells of a potato is composed of molecules that originally entered these cells as
a. Enzymes
b. Simple sugars
c. Minerals
d. Amino acids
Lateral meristem meaning
Answers
Answer:
Secondary meristems, or lateral meristems, are responsible for secondary growth, or an increase in the girth and thickness of the stem. Meristems are crucial for wound healing because they regenerate from other cells in damaged tissues.
OAmalOHopeO
How have venomous animals and those that cooperate with other animals adapt to survive
Answers
Answer:
Explanation:
The natural world is a tough place. Faced with competition for resources and sometimes hostile climates, life can be difficult for animals.
But, in order to beat the odds and survive, some animals adapted in some pretty interesting and unusual ways.
What is the appropriate matching base pair?
Answers
Answer:
1: C
2: T
3: G
4: T
5: A
Explanation:
G and C are matching base pairs and A and T are matching.
The astronomer states that the tail is caused by evaporation. What is the astronomer most likely observing?.
Answers
The astronomer is most likely observing a comet.
Comets are celestial objects that have a tail that appears when they get closer to the sun. This is because the heat from the sun causes the ice and other frozen materials on the surface of the comet to evaporate, which releases gas and dust particles that create the tail. The astronomer's observation that the tail is caused by evaporation is consistent with the scientific understanding of comets and their behavior.
Comets have fascinated astronomers for centuries, and their study provides valuable insights into the formation and evolution of the solar system.
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how can less stomata on the leaves affect the rate of transpiration
Answers
Answer:
because stomata helps in transpiration.
Please help I’ll give brainliest
Answers
Answer i think is 2,8,2
Explanation:
Directions
Somebody Wanted But So Then (Summarizing Strategy) - Mr. Cook's Corner
Use bullet points to fill in each section of the chart for the short story The Man to
Send Rain Clouds.
Read: "The Man to Send Rain Clouds" 5,6 minimum sentences
Somebody:
Wanted:
But:
So:
Then:
The reading: page 2,3 are the picture 4,5 are in the comments and one is here
Page 1. They found him under a big cottonwood tree. His Levi jacket and pants were faded light blue so that he had been easy to find. The big cottonwood tree stood apart from a small grove of winterbare cottonwoods which grew in the wide, sandy arroyo. He had been dead for a day or more, and the sheep had wandered and scattered up and down the arroyo. Leon and his brother-in-law, Ken, gathered the sheep and left them in the pen at the sheep camp before they returned to the cottonwood tree. Leon waited under the tree while Ken drove the truck through the deep sand to the edge of the arroyo. He squinted up at the sun and unzipped his jacket - it sure was hot for this time of year. But high and northwest the blue mountains were still in snow. Ken came sliding down the low, crumbling bank about fifty yards down, and he was bringing the red blanket.
Before they wrapped the old man, Leon took a piece of string out of his pocket and tied a small gray feather in the old man's long white hair. Ken gave him the paint. Across the brown wrinkled forehead he drew a streak of white and along the high cheekbones he drew a strip of blue paint. He paused and watched Ken throw pinches of corn meal and pollen into the wind that fluttered the small gray feather. Then Leon painted with vellow under the old man's broad nose, and finally, when he had painted green across the chin, he smiled.
"Send us rain clouds, Grandfather." They laid the bundle in the back of the pickup and covered it with a heavy tarp before they started back to the pueblo.
They turned off the highway onto the sandy pueblo road. Not long after they passed the store and post office they saw Father Paul's car coming toward them. When he recognized their faces he
Answers
Somebody: Leon and his brother-in-law, Ken
Wanted: They wanted to honor the old man who had died.
But: They encountered challenges in performing the traditional rituals due to the hot weather and the scattering of the sheep.
So: They decided to perform their own ceremony to send rain clouds for the old man.
Then: They painted the old man's face and tied a small gray feather in his hair, requesting rain clouds from their grandfather. They wrapped the old man in a red blanket and transported him back to the pueblo.
The reading: The story revolves around Leon and Ken's efforts to honor the old man's spirit by performing a ceremony to send rain clouds. Despite the challenges they face, they creatively adapt the rituals to fit the circumstances and demonstrate their deep cultural connection and respect for their grandfather. The story explores themes of tradition, spirituality, and the preservation of cultural practices.
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Ryan is reading the ingredients list in the fertilizer he is using. Which will he find listed?.
Answers
Answer:
B. Gypsum
Explanation:
Answer:
B
Explanation:
Which discovery did scientists make after many years of scientific research on heredity? A. The information that codes for traits is carried by DNA. B. Proteins are the source of inherited information. C. Inherited information is passed between parents and offspring by RNA. D. Genes are coded on proteins that are passed down over generations.
Answers
The information that codes for traits is carried by DNA (option a).
After many years of scientific research on heredity, scientists made the discovery that the information that codes for traits is carried by DNA. This finding revolutionized our understanding of genetics and inheritance.
1. Early research on heredity:
Scientists had long been interested in understanding how traits are passed from parents to offspring. Early studies by Gregor Mendel in the 19th century laid the foundation for our understanding of inheritance patterns.
2. Identifying the molecule of heredity:
In the mid-20th century, scientists were eager to uncover the molecule responsible for transmitting genetic information. They hypothesized that proteins, which are abundant in cells, might carry the hereditary information.
3. The role of DNA:
Through a series of experiments, including the famous Hershey-Chase experiment in 1952, it was established that DNA, not proteins, is the molecule responsible for transmitting genetic information. This experiment demonstrated that DNA, rather than proteins, is the material that enters bacterial cells and carries the genetic instructions.
4. Structure and function of DNA:
The discovery of the structure of DNA by James Watson and Francis Crick in 1953 revealed how the information is stored and transmitted. The double helix structure of DNA, with its sequence of nucleotides, provides the code for the traits and characteristics of living organisms.
5. Confirmation through further research:
Over the years, additional studies, including the Human Genome Project, have further confirmed that DNA carries the genetic information that determines inherited traits in all living organisms.
In conclusion, after years of scientific research, scientists discovered that the information that codes for traits is carried by DNA, not proteins, RNA, or coded proteins passed down over generations. This breakthrough has had a profound impact on our understanding of heredity and genetics.
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To begin, morphological similarities existing among groups of species support evolution. When different organisms exhibit the same characteristics, or ____________ , they are often from the same ancestral line
Answers
To begin, morphological similarities existing among groups of species support evolution. When different organisms exhibit the same characteristics or convergent evolution, they are often from the same ancestral line.
Morphological evidence makes use of the form and structure of organisms (morphology), where homologous structures discuss the inherited frame parts that came from a common ancestor which have been modified in another way into distinct traces of descent. Thus, they are more intently related.
Morphological traits are beneficial for tracing the evolutionary relationships with a group of organisms due to the fact they can be discovered and measured in fossils in addition to in dwelling organisms.
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The process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully
expounded by Charles Darwin and is now believed to be the main process that brings about evolution
True
False
Answers
True
The process is called natural selection and was first explored by Charles Darwin in the 19th century.
NATURAL SELECTION is the process whereby organisms better adapted to their environment tend to survive and produce more offspring. This concept was first developed by Darwin (both statements are TRUE).
Darwin referred to evolution as the process of 'descent with modification'.The main mechanism by which organisms evolve to adapt to their environments is natural selection.The theory of evolution by natural selection was developed by Darwin and it is now widely accepted as the main cause of evolution. According to Darwin, species change (evolve) over time, thereby giving rise to new species that share a common ancestor.In conclusion, NATURAL SELECTION is the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of evolution by natural selection was first developed by Darwin (both statements are TRUE).
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2. Place the five examples below in order from largest to smallest:
You, Stomach, Epithelial Tissue, Digestive System, Parietal cells
Answers
Answer: You, Digestive system, Stomach, Epithelial Tissue, Parietal cells.
Explanation:
From largest to smallest: 1. You, 2. Digestive System, 3. Stomach, 4. Epithelial Tissue, 5. Parietal cells.
The human body encompasses all organs and systems, making it the largest in this sequence.
The digestive system, a major anatomical system, follows, responsible for processing food. Within the digestive system, the stomach is an organ that plays a vital role in digestion.
Epithelial tissue lines the stomach and other organs, representing a smaller organizational level. Lastly, parietal cells are specific cells found in the stomach lining, making them the smallest entity in this context.
This ordering reflects the hierarchical organization from the whole human body to its organs, tissues, and cellular components, illustrating the structural complexity of the human organism.
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The pyruvate dehydrogenase complex, a multienzyme complex in the citric acid cycle, is located in the
a. thylakoids.
b. cytoplasm.
c. chloroplast.
d. mitochondrial matrix.
e. plasma membrane.
Answers
The pyruvate dehydrogenase complex, a multienzyme complex in the citric acid cycle, is located in the mitochondrial matrix. Therefore, Option d is correct.
Pyruvate dehydrogenase is a metabolic pathway enzyme that turns pyruvate, which is generated by glycolysis and other metabolic pathways, into acetyl-CoA. The acetyl-CoA produced enters the citric acid cycle for further oxidation. The citric acid cycle (TCA cycle) is a series of eight enzymatic reactions in cells. It is a sequence of reactions that are essential for cellular metabolism since it breaks down carbohydrates, fats, and proteins to produce energy in the form of ATP. It is also known as the Kreb's cycle or Tricarboxylic acid cycle.
Pyruvate dehydrogenase complex is a multienzyme complex that is essential in the citric acid cycle. It is found in the mitochondrial matrix, which is the space in the inner membrane of the mitochondrion that houses the citric acid cycle. Thus, option d is the correct answer.
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It is believed that weed killers like 2,4-D and 2,4,5-T may
work by stimulating cell division. Why would the stimulation
of cell division make these chemicals effective weed killers?
Answers
Herbicides are a broad category of pesticides that are used to get rid of undesirable plants like weeds and grasses that hinder the development and productivity of desired agricultural crops. Both 2,4-D and 2,4,5T are also known as 2,4-Dichlorophenoxyacetic acid and
Herbicides like 2,4-D and 2,4,5-T are also referred to as auxin-type herbicides or plant growth regulators. Auxins are hormones that affect cell division and elongation in order to control cell growth.Auxins are required by plant cells in the proper concentration for growth and development. If auxin levels are too low, plant growth is not promoted at all, and if levels are too high, plant growth is excessively stimulated. Most grasses are not killed by 2,4-D and 2,4,5 T, but broadleaf weeds are. It moves to the plant's meristems after being absorbed through the leaves. These herbicides affect the tissues' cells, causing them to continually divide and proliferate. The plant finally dies as a result of this unchecked, unsustainable growth, which also causes stem curling and withering of the leaves.Thus, by promoting cell division, these compounds act as herbicides.
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Directions: Select the correct graph. A moth population living in adeciduous forest relies on camouflage to protect itself from predators.These moths typically vary in color and are thus able to camouflage amongboth the light- and dark-colored trees of the forest. However, as sootemitted from nearby factories darkens the forest's trees, the mothpopulation begins to evolve. Which of the following distribution graphsbest represents the evolution of this moth population?A.B.C.orD.
Answers
In the graph, we can see how the original population ranged the same in each case, but considering the soot caused white moths to be more clearly spottable, and the black moths more imperceptible, the evolved population presented then a variation with respect to the original one. The graph that better represents this, is the first one, the A graph, since there we can see how a higher number of moths are restricted to the black moth part of the graph, than in the other graphs.
Please Help.
8) Chlorophyll gives plants their green color. Chlorophyll is produced only when plants are exposed to light, so plants kept in darkness have no chlorophyll and appear white. The best explanation for this is that...
A) darkness mutates the chlorophyl genes, causing them to produce a white color
B) chlorophyll is not needed by green plants at night
C) light is required for chlorophyll genes to be expressed
D) genetic information in cells is not influenced by the outside environment
Answers
Answer:
C
Explanation:
Lig is required for chloroform
Which of the following pairs would reside in the same Genus?
A. Quercus rubrum B. Acer rubrum C. Quercus alba
A and B
none of these animals are in the same Genus
B and C
A and C
Answers
Answer:
A+B
I have to write 20 words to explain it well so, they are part of the same species ander phylum.
Answer:
A and B
Explanation:
Which animals do scientists believe could have been hunted by humans, based on evidence such as stone spearpoints found embedded in the animals’ bones?
*
Dinosaurs
Mammoths
Armored fishes
Trilobites
Answers
Based on the evidence of stone spearpoints found embedded in the animals' bones, scientists believe that mammoths could have been hunted by humans.
Scientists assume that people hunted mammoths based on evidence of stone spearpoints discovered imbedded in the animals' bones.
Mammoths were enormous, elephant-like beasts who existed during the Ice Age, and stone projectile points have been recovered in their bones.
This shows that early people hunted and killed mammoths for food and resources using spears or similar weapons.
Thus, other choices on the list, such as dinosaurs, armoured fishes, and trilobites, lived at different times and are not thought to have been hunted by humans in the same manner as mammoths were.
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Match each example given to the type of scientific concept.
theory
observation
hypothesis
law
The outer layer of the Earth is
divided into plates that move
due to convection currents
under the surface.
arrowBoth
If the amount of daylight
increases plant growth, then
plants will have higher rates
of growth during the summer.
arrowBoth
For every action or force
in nature, there is an equal
and opposite reaction.
arrowBoth
Answers
Answer:
Theory
The outer layer of the Earth is divided into plates that move due to convection currents under the surface.Hypothesis
If the amount of daylight increases plant growth, then plants will have higher rates of growth during the summer.Law
For every action or force in nature, there is an equal and opposite reaction.What is 1 reason why plants need water.
Answers
plants need water to grow! plants are about 80-95