Answers
This happens as a result of the fact that some alleles are more dominant than others, which means that their phenotype will cover up the phenotypic brought on by the recessive alleles.
The dominant allele will be exclusively expressed, as opposed to both alleles contributing to a trait. Although latent, the recessive allele will be A heterozygous genotype is one in which an organism possesses both a dominant and a recessive allele. This genotype is designated as Bb in our example. Finally, homozygous recessive refers to the genotype of an organism with two recessive alleles. This genotype is denoted as bb in the example of the eye color. two identical alleles present at a specific gene location. Two normal alleles or two alleles with the same variation can both be present in a homozygous genotype.
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Related Questions
Type your response in the box.
The muscular system and the skeletal system are two different organ systems, but they’re often referred to jointly as the musculoskeletal system. Why do you think the word musculoskeletal exists? What similarities in functions do you think the muscular system and skeletal system have?
Answers
Answer:
Plato answer: This word exists because both systems are involved in movement and support of the body, and they work together to perform these functions. Bones provide support and give the body structure. Muscles give strength, and the contraction and relaxation of muscles allow for different movements.
Explanation:
Another Answer: The muscular system is responsible for the movement of the human body. Attached to the bones of the skeletal system are about 700 named muscles that make up roughly half of a person's body weight. Each of these muscles is a discrete organ constructed of skeletal muscle tissue, blood vessels, tendons, and nerves.
Answer:
Plato answer: This word exists because both systems are involved in movement and support of the body, and they work together to perform these functions. Bones provide support and give the body structure. Muscles give strength, and the contraction and relaxation of muscles allow for different movements.
Another Answer: The muscular system is responsible for the movement of the human body. Attached to the bones of the skeletal system are about 700 named muscles that make up roughly half of a person's body weight. Each of these muscles is a discrete organ constructed of skeletal muscle tissue, blood vessels, tendons, and nerves.
Use the drop-down menus to complete the following statements.
The point of connection between two bones is a?
Bones attach to bones by ?
Bones are ?to produce movement when muscles contract.
COMPLETE
Answers
Answer:
The point of connection between two bones is a Joint
Bones attach to bones by Ligaments
Bones are Pulled to produce movement when muscles contract.
Explanation:
Just did it
How do bones move when muscles contract and what are ligaments and joints?
Muscles are bones are attached with the help of tendons. When muscles contract, the tendons acts on bones by pulling them and thus causing the movement of bones.
Ligaments attaches bones with bones. They function by stabilizing the joints and keeping two bones together in their place.
Joint is a part of connection between two or more bones and it is also known as articulation. A movement between bones occurs in joints.
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The average human being is composed of how many cells?
Answers
The human body is composed of around 37 trillion of cells.
Answer:
37.2 trillion cells
Explanation:
14. (02.03 LC)Which of the following is not part of the cell theory? (4 points)Cells come from pre-existing cells.Every living thing is composed of cells.Cells are the basic unit and structure of all living things.Every cell has a nucleus that contains genetic material.
Answers
Cell Theory
The statement that is not part of the cell theory is that every cell has a nucleus that contains genetic material.
In the case of prokaryotic cells, such as bacterias, they do not have a real nucleus, but a specific space in the cytoplasm where the DNA is.
Which is the most accurate statement about biodiversity?
Answers
15.Which of the following contain the genetic code? (Choose one: carbohydrates, nucleic acids, proteins).
16.Which of the following provide the most readily available energy? (Choose one: carbohydrates, lipids, nucleic acids, proteins).
Answers
Answer:
Protiens
Explanation:
because the DNA or RNA is translatted to sequence.
B
Some Galápagos Islands
have mountains and
some do not. What does
this mean for the climates
of these islands?
These islands have different climates this
Mountains have nothing to do with climate
Answers
The Galápagos Islands have a distinctive island ecosystem because of environmental factors. Despite being close to the equator, the Galápagos Islands benefit from cool ocean currents.
What is the speciality of Galápagos Islands?The highest point in the Galapagos Islands, Wolf Volcano, is situated on Isabela Island. The mountain has a 5,600-foot peak (1,707 meters). It is named for a German geologist from the 19th century and is a shield volcano as well.
The steep mountainous terrain of the Galápagos Islands was shaped by several volcanic eruptions. Most people recognize the Galápagos for their wide variety of plant and animal species. Numerous species are endemic, which implies they can only be found in certain specific areas.
Being on the equator, the climate in the Galapagos Islands does not change significantly throughout the year. The Islands' climate is most appropriately categorized as subtropical.
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Which picture best shows how a plant grows in response to sunlight?
Answers
Answer:
i think its a
Explanation:
my mom has a lot of plants and they look like the top one
Why are there less secondary consumers in an ecosystem than producers? (1 point)
There isn't enough energy available to support more secondary consumers.
Around 90% of energy from one trophic level to the next is available.
More tertiary consumers will eat secondary consumers over producers.
There is less land to use for habitat after the producers grow.
Answers
Answer: There isn’t enough energy available to support more secondary consumers.
Explanation:
There isn’t enough energy available to support more secondary consumers.
What are secondary consumers?Organisms that consume primary consumers for energy are known as secondary consumers. Herbivores, or species that only consume autotrophic plants, are always the main consumers.
Secondary consumers, however, might either be omnivores or carnivores. Omnivores consume both plant and animal stuff, while carnivores solely consume other creatures.
Secondary consumers can be found in almost every environment on earth and occur in a wide variety of sizes and shapes. The severe habitats that secondary consumers reside in include icy tundras, parched savannahs, and arctic lakes.
Therefore, There isn’t enough energy available to support more secondary consumers.
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28. What is the function of the mitochondria?
a. food storage
b. preparing proteins
C. processing energy
d. break down material
Answers
Which statement best describes a physical change?Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the same.Changes can occur to certain physical properties of the substance, but the overall shape of the substance will remain the same.Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the same.Changes can occur to chemical properties of a substance, but the chemical composition of the substance remains the same.
Answers
Answer:
D. Changes can occur to chemical properties of a substance, but the chemical composition of the substance remains the same.
Explanation:
When there is a chemical reaction, the change occurs to the chemical properties of a substance, but the chemical substance remains the same.
Hope it makes sense and helps you!!!
Which statement best describes how a bee moves pollen from one plant to another?
Answers
Answer:
When a bee lands on a flower, the hairs all over the bees' body attract pollen grains through electrostatic forces.
Stiff hairs on their legs enable them to groom the pollen into specialized brushes or pockets on their legs or body, and then carry it back to their nest.
In this simple food chain, the organism that converts solar energy into usable chemical energy is missing. That would be the_
Answers
Answer:
Producer
Explanation:
Plants are producers. They make their own food, which creates energy for them to grow, reproduce and survive. Being able to make their own food makes them unique; they are the only living things on Earth that can make their own source of food energy. Consumers need plants to turn solar energy into chemical energy for us to use; or in this case, the trout.
Which of the following is an example of federalism?
Answers
If we started the process of evolution over again on earth, what all of the organisms still evolve and look the same, or would the process give us completely different organisms, including different intelligent life instead of humans? 
Answers
If we started the process of evolution over again on Earth, it is highly unlikely that the resulting organisms would be the same as the ones we see today.
What is evolution?The process of evolution is driven by a combination of random genetic mutations, natural selection, and environmental pressures. It is highly dependent on the specific circumstances and conditions of the environment.
Even if we were to start with the same initial conditions, such as same set of organisms and environmental factors, random nature of genetic mutations and unpredictable nature of environmental changes would result in different evolutionary paths being taken.
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Por qué el nitrógeno es un recurso limitado?
Answers
Why are free radicals a problem?
Answers
Answer:
Free radicals are unstable atoms that can damage cells, causing illness and aging. Free radicals are linked to aging and a host of diseases, but little is known about their role in human health, or how to prevent them from making people sick.
Explanation:
Answer:
free radicals are unstable atoms uwu
Risk assessment is often used to set “acceptable” levels of toxins for the environment. Propose a concern people may have about using risk assessment in this way.
Answers
The concern about risk assessment of acceptable levels of toxins can be a failure to use appropriate risk metrics, incorrect measuring of known risk, failure to take known risks into concern, or failure in risk communication or risk monitoring.
What is meant by risk assessment?A risk assessment is a step-by-step process that, in combination with an exposure analysis and other elements, provides an estimate of the likelihood that an adverse health event will occur as a result of ingestion, inhalation, or absorption of one or more toxins. One of the most important aspects of risk assessment is toxicity assessment.
A toxicity assessment is a study of a substance’s ability to cause harm – and how much harm it can cause. It’s important to note that not all substances are toxic – many therapeutic medications are acute toxic but beneficial when taken at the right dose.
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How does mutated DNA compare to unmutated DNA?
A: It is identical to the original strand.
B: It is single-stranded instead of double-stranded.
C: It is broken instead of continuous.
D: It is different than the original strand
Answers
Answer:
D. Its different than the original strand!
Hope this helps :3
Explanation:
I just took the K12 test :)
Hi there !
Why is biodiversity important ?
Thank you
Answers
Answer:
Biodiversity is necessary for all species on Earth, including humans, to function properly. We cannot have healthy ecosystems that give us with the air we breathe and the food we consume without a vast range of animals, plants, and microorganisms.
Explanation:
Answer:
Biodiversity is essential for the processes that support all life on Earth, including humans.
Explanation:
A hetero gous ail yellow plant is crossed with a homorygous short green. Show the genoype od phenotypes of the Fi offspring and the probability of each.
Answers
The genotype of the F1 offspring is YyTt, and the phenotype is yellow and tall. The probability of each phenotype in the F1 offspring is as follows yellow and tall is 1/2 or 50%, green and short is 1/2 or 50%.
The genotype and phenotype of the F1 offspringGenotype refers to the genetic makeup or combination of alleles present in an organism, while phenotype refers to the observable traits or characteristics expressed by an organism. Genotype represents the genes an organism carries, while phenotype represents the physical or observable features resulting from the interaction between genotype and the environment.
When a heterozygous ail yellow plant (genotype Yy) is crossed with a homozygous short green plant (genotype tt), the F1 offspring will have the genotype YyTt and the phenotype of yellow and tall. The probability of this phenotype occurring in the F1 generation is 50%. Additionally, there is a 50% probability of the F1 offspring having the phenotype of green and short.
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Question 5 (1 point)In the pedigree below individual 4 in generation II (two) would have to have which ofthe following genotypes, if the shaded (black) shape indicates a recessive trait.
Answers
Individual 4 in generation II has a genotype of Aa.
This is an example of heterozygous pair. The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles.
This is an example of heterozygous pair.
What is heterozygous pair?
The term “heterozygous” also refers to a pair of alleles. Unlike homozygous, being heterozygous means you have two different alleles. You inherited a different version from each parent. In a heterozygous genotype, the dominant allele overrules the recessive one. Therefore, the dominant trait will be expressed.
Moreover, the presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles.
Therefore, an organism that has the same two copies of a gene is considered homozygous for that trait, while an organism that has different copies of a gene for a particular trait is considered heterozygous for that trait.
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HELP ASAPP‼️‼️‼️‼️IT WOULD BE GREATLY APPRECIATED
Answers
Answer:
b
Explanation:
It's part of RNA
Answer:
B
Explanation:
When DNA goes to RNA, you have to find the matching pair. G goes to C, A to U, T to A, and C to G. Ask for any clarification!
You continue your analysis by crossing the forked and twist lines. Your results are as follows: Which of the following statements best explains the outcome of this cross? O The forked mutation has recombined with the twist mutation. O The forked mutation and the twist mutation are codominant alleles of the same locus. O The forked mutation is incompletely dominant to the twist mutation. O The twist mutation is incompletely dominant to the forked mutation. O The forked mutation is epistatic to the twist mutation. O The twist mutation is epistatic to the forked mutation.
Answers
The Codominant alleles of the same gene include the twist mutation and the forked mutation.
A monohybrid cross is one in which the two lines crossed are mutant via mutation at the same locus and in which the F2 lacks wild-type offspring. The phenotype in codominance displays both alleles present in the genotype. Alleles from the genotype are mixed together in the phenotype in incomplete dominance. In contrast to codominance, which involves the child displaying the features of both parents, incomplete dominance occurs when neither parent's characteristics are fully expressed in the offspring.
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Technology affects the environment in many ways. Which negative impact is NOT due to advances in technology?
A) toxic waste
B) global warming
C) habitat destruction
D) increase in natural disasters
Answers
Answer:
d
Explanation:
Im pretty sure that the answer is d because how could technology cause more NATURAL disasters and also i took the USATestprep
Species Characteristics
X Short canine teeth, small prey size
Y 1-foot-long canine teeth, large prey size
Which species will most likely survive if the prey population in the area decreases?
A- Species X because it is difficult to bring down a small prey
B- Species X because short canines are less likely to break
C- Species Y because long canines are less likely to break
D- Species Y because it is easy to bring down a large prey
Answers
The species will most likely survive if the prey population in the area decreases (A). Species X because it is difficult to bring down a small prey is correct option.
If the prey population declines, species X, which has short canine teeth and is specialized for small prey, would benefit. This is so because of how tough it is for them to take down a large prey due to their physical makeup. In contrast, due to their specialised traits, Species Y, with 1-foot-long canine teeth and an adaptation for huge food, may encounter difficulties when hunting smaller species. Therefore, in a scenario where the population of the prey drops, Species X has a higher chance of surviving.
Therefore the correct option is (A).
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If we wanted to specifically restore a portion of a river to make it a better spawning habitat for salmon, what do managers need to consider on:
Small/short scales of space/time?
Large/long scales of space/time?
Answers
To specifically restore a portion of a river to make it a better spawning habitat for salmon, the managers need to consider on Small/short scales of space/time:
River morphology.Water quality.Benthic habitat.Flow regimeconsideration on Large/long scales of space/time:
Land use practices.Climate change.Long-term monitoring.CollaborationOn small/short scales of space and time, managers need to consider the following factors when restoring a portion of a river to make it a better spawning habitat for salmon:River morphology: The shape, structure, and flow of the river can impact the suitability of the habitat for salmon. Managers need to assess the current state of the river and determine if changes are necessary to improve habitat quality.Water quality: Salmon need clean, cool, and well-oxygenated water to thrive. Managers need to monitor and address any water quality issues that may impact the health of salmon, such as excessive nutrients, pollutants, or changes in temperature.Benthic habitat: The type and quality of the substrate (i.e., river bottom) in the river can impact the ability of salmon to lay their eggs. Managers need to assess the current benthic habitat and determine if changes are necessary to improve it.Flow regime: The timing, frequency, and magnitude of river flows can impact the ability of salmon to access suitable spawning habitats. Managers need to assess the current flow regime and determine if changes are necessary to improve habitat quality.On large/long scales of space and time, managers need to consider the following additional factors:
Land use practices: Land use practices in the watershed can impact the water quality, flow regime, and benthic habitat of the river. Managers need to consider the impact of activities such as agriculture, urbanization, and resource extraction on the river and determine if changes are necessary to improve habitat quality.Climate change: Climate change can impact the water quality, flow regime, and benthic habitat of the river. Managers need to consider the potential impacts of climate change and plan accordingly to ensure that the habitat remains suitable for salmon in the future.Long-term monitoring: Managers need to implement long-term monitoring programs to assess the effectiveness of the restoration efforts and make any necessary adjustments over time.Collaboration: Restoring a portion of a river to make it a better spawning habitat for salmon can be a complex and expensive process that requires collaboration among multiple stakeholders, including government agencies, private organizations, and local communities. Managers need to build partnerships and develop a shared vision for the future of the river to ensure that the restoration is successful.
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I really need help with Biology 102 ASAP!!!! but it's due date: Apr 17, 2023 at 11:59 PM EDT
Questions on Unit 8: 4
1: (axons, cell bodies and dendrites).
2. (oligodendrocytes and Schwann cells).
3. (nodes of Ranvier, interneurons and internodes).
4. (in both directions, quickly and slowly) and (in one direction, quickly and more slowly).
5. (the central nervous system, the peripheral nervous system and both the peripheral and central nervous system).
Answers
Nerve impulses are conducted fast in myelinated axons and slow on nonmyelinated axons. With the peripheral nervous system (PNS), myelin plays a role in regeneration.
What does the myelin sheath's major purpose?Formed around nerves, particularly those in the brain and spinal cord, myelin serves as an insulating coating or sheath. Protein and fatty materials are the components that make up most of its composition. Electrical impulses may travel along nerve cells swiftly and effectively thanks to the myelin coating. These impulses or signals weaken if myelin is destroyed.
The where is the myelin sheath?The spiral-shaped myelin sheath is a significantly lengthened and modified plasma membrane that surrounds the nerve axon. The Schwann cells in the peripheral nervous system (PNS) and the oligodendroglial cells in the central nervous system are where the myelin membranes originate from and are a component of (CNS).
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6. How do the properties of elements compare to the
properties of the co mpounds they form?
a. The properties of the elements may differ from the
properties of the compounds they form.
b. The properties of the compound are always the same
as the elements that are in the compound
c. The properties of the compound will change only if
the elements in the compound are exposed to heat.
d. The properties of the compound are the same as the
properties of the individual atoms in the compound.
Answers
The properties of elements that compare to the properties of the compounds they form is as follows: the properties of the elements may differ from the properties of the compounds they form (option A).
What is a compound?A compound is a substance formed by chemical bonding of two or more elements in definite proportions by weight. This means that chemical elements combine chemically via bonds to form compounds.
However, the properties of compounds are different from the properties of the elements that form them because elements in a compound combine and become an entirely different substance with its own unique properties.
Therefore, the properties of elements that compare to the properties of the compounds they form is as follows: the properties of the elements may differ from the properties of the compounds they form.
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What are two ways that bacteria affect plants? Pls answer ASAP
Answers
Answer:
Bacteria convert nutrients and toxins into forms unavailable to the plant. Some bacteria are involved with the transitions of nutrients and make nutrients such as nitrogen.