In corn, the allele for yellow kernels (Y) is dominant to white kernels (y) and the allele for tall plants (T) is dominant to short plants (t). Which of the following statements best explains whythe cross YyTt x YyTT produces no short plants?A.Since all of the offspring will inherit a T allele from the second parent, all of the plants in the next generation will be tall.B.Since the trait for yellow kernel color masks the expression of the short trait, all of the plants in the next generation will be tall.C.Since the expression of the recessive trait tends to skip a generation, all of the plants in the next generation will be tall.D.Since the inheritance of the t allele is lethal, all of the plants in the next generation will be tall.
Answers
Considering the height trait, being T tall, and t short, the reason why the offspring of the breed between YyTt and YyTT will always have a T allele, as we can see in the following Punnet square:
Related Questions
A person lives on the Tropic of Capricorn. What is the altitude of Polaris?
O 23 1/2"
O 90°
O 66° 33"
O 15°
O 30°
O 45°
Answers
The correct answer as to what the altitude of Polaris would be for a person that lives on the Tropic of Capricon is 23° 1/2".
Polaris is a star and the altitude of any star is its height above the horizonThe Polaris is otherwise known as the North star as an indication that it is directly located overhead the north pole. Thus, it may not be visible once one moves South of the equator. The tropic of Capricon is located approximately 23° 1/2" South of the equator. In other words, the latitude of the Tropic of cancer is approximately 23° 1/2".Hence, the altitude of the Polaris at an altitude of 23° 1/2" will also be 23° 1/2", although it will most likely remain invisible.A person that lives on the Tropic of Capricon is approximately on latitude 23° 1/2". Since the altitude of a star is its height above the horizon, the altitude of Polaris from the Tropic of Capricon would, therefore, be 23° 1/2"
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The two polymer strands of a DNA molecule are held together by _____________ bonds between the _____________ of the nucleotides.
Answers
Answer:
The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
Explanation:
please consider as brainlest
The two polymer strands of a DNA molecule are held together by hydrogen bonds between the pairs of bases of the nucleotides.
What is mean by DNA molecule?Deoxyribonucleic acid (abbreviated DNA) is the molecule that carries genetic information for the development and functioning of an organism. DNA is made of two linked strands that wind around each other to resemble a twisted ladder a shape known as a double helix.The two polymer strands of a DNA molecule are held together by hydrogen bonds between the pairs of bases of the nucleotides.
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How is mitochondrial DNA(mtDNA) typing used in forensic science?
Answers
Mitochondrial DNA (mtDNA) typing is used in forensic science because it is transmitted from a matrilineal inheritance pattern and can identify an individual.
What is Mitochondrial DNA?Mitochondrial DNA (mtDNA) is a type of genetic material exclusively present in mitochondria, a small organelle that is independent of the cell nucleus.
Mitochondrial DNA (mtDNA) is well known to be inherited from the mother, thereby it enables the identification of the matrilineal lineage of an individual.
In conclusion, Mitochondrial DNA (mtDNA) typing is used in forensic science because it is transmitted from a matrilineal inheritance pattern and can identify an individual.
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A _____ that is placed to the right of the element's symbol tells how many atoms of that element are in the formula.
Answers
Match the drug schedules to their descriptions.
Valid medical use but with severe limitations and high potential for abuse and dependence
Answers
Answer:
A. valid medical use but with severe limitations and high potential for abuse and dependence, for example cocaine and morphine. Schedule 2
B. maximum possibility for abuse, no valid medical use, for example heroin and LSD. Schedule 1
C. wide medical use and low potential for abuse and dependence, for example Valium and Xanax. Schedule 4
D. very low potential for abuse and wide medicinal use, for example cough medicines. Schedule 5
E. less potential for abuse and established medical use, for example barbiturates and steroids. Schedule 3
Explanation:
Expained
n an effort to lower her saturated fat intake, Natasha decided to make her breakfast sandwich at home. Instead of the high-fat sausage, she chooses 4 slices of organic sugar-free turkey bacon. Looking at the Nutrition Facts label, evaluate the nutrients, and explain if replacing sausage with 4 slices of turkey bacon would be a good choice for her or not. If it is a poor choice, what would be a good alternative?
Answers
Replacing the meat in her breakfast sandwich with plant-based options.
Why is turkey bacon a good choice?
The turkey bacon has significantly fewer calories, less total fat, and less saturated fat than the sausage. However, it still contains some sodium and cholesterol.
In general, replacing high-fat meats like sausage with leaner options like turkey bacon is a good choice for reducing saturated fat intake. However, it's important to note that processed meats like turkey bacon may contain preservatives and additives that are not as healthy as whole, unprocessed meats.
If Natasha is looking for an even healthier alternative, she could try replacing the meat in her breakfast sandwich with plant-based options like tofu, tempeh, or veggie patties. These options are typically lower in saturated fat and may also provide additional nutrients like fiber and vitamins.
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What makes finches in the Galápagos Islands a good example of speciation?
A. It is very easy to train a Galápagos finch to eat seeds instead of
insects.
B. Galapagos finches have different beak adaptations.
C. Galapagos finches teach each other new adaptations.
O
D. There is only one species of Galapagos finch.
SUBMIT
Hi
Answers
Answer:
The Answer is B. Galapagos finches have different beak adaptations.
Explanation:
Answer:
B
Explanation:
The _____ is the basic unit of life. Responses A cell B heart
Answers
Answer: The cell is the basic unit of life.
Explanation:
Please help me out with this.
Answers
The cell wall protects the cell it acts like a barrier
Answer and I will give you brainiliest
I need a surely answer please
Answers
first left (up) trachea
first left (down) diaphragm
right (up) bronchiole
right (down) alveolus
What may occur when convergent boundaries interact?
O formation of island chains
O creation of mid-ocean ridges
O creation of convection currents
O formation of rift valleys
Answers
Formation of island chains occurs when convergent boundaries interact and is denoted as option A.
What is Convergent boundary?This refers to an area where two or more lithospheric plates collide in the earth.
When the y interact, island chains are formed which consists of sea with sparse islands around the area.
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Answer: A
Explanation: E2022
The depolarization of the ____________ normally generates the action potential that leads to depolarization of all other cardiac muscle cells.
Answers
Answer:
The depolarization of the ___SOMA NEURONAL_________ normally generates the action potential that leads to the depolarization of all other cells of the heart muscle.
Explanation:
The depolarization of the neuronal body, that is, the body of the neuron, generates an action potential that is transported throughout the axon, until in the motor unit (union between neuron and muscle) the action potential is transmitted to the cardiac cell, depolarizing the membrane of the myocardial cell and thus effecting cardiac contraction.
Cardiac contraction occurs in a controlled, rhythmic and systematic manner, with autonomic character and as a consequence of the release of calcium from REL to LIC
Which person made the statement in the box upon becoming president in 1963?
Responses
A Lyndon B. JohnsonLyndon B. Johnson
B John F. KennedyJohn F. Kennedy
C George H.W. BushGeorge H.W. Bush
D Dwight D. Eisenhowe
Answers
The statement in the box was made by John F. Kennedy upon becoming president in 1963.
Kennedy was inaugurated as the 35th President of the United States on January 20, 1963, succeeding Dwight D. Eisenhower. His inaugural address was a call for national service and a call to action for all citizens to become involved in the affairs of their nation.
Kennedy's speech was one of the most memorable in American history and is widely considered one of the most important presidential speeches of the 20th century. In his address, Kennedy famously said, "Ask not what your country can do for you; ask what you can do for your country."
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which of the following is a true statement about mechanical weathering
mechanical weathering changes the rock into a different material
mechanical weathering can break rocks into smaller sediments
mechanical weathering is only occur by volcanoes
earthquakes produce mechanical weathering only
Answers
Answer:
The answer is B
Explanation:
How does energy and matter move through the environment under aerobic and anaerobic conditions?
Answers
. IN anaerobic cellular respiration follows a less efficient chemical pathway to produce energy the cells.Energy released during respiration is also used to maintain body temperature.
Excess thermal energy can be used to generate electricity that operates electrical devices within the power plant. What is this an example of?sustainable energycogenerationcarrying capacityfuel efficiency
Answers
Cogeneration is a way to produce two types of energy at the same time. Particularly, it refers to processes that make electrical energy as well as thermal energy.
You are the senior software engineer at a start-up company developing an exciting new product that will allow salespeople to generate and email sales quotes and customer invoices from their smartphones.
Your company’s sales force has led a major corporation to believe your product will be available next week. Unfortunately, at this point, the software still contains quite a few bugs. The leader of the testing group has reported that all of the known bugs appear to be minor, but it will take another month of testing for his team to be confident the product contains no catastrophic errors.
Because of the fierce competition in the smartphone software industry, it is critical that your company be “first to market.” To the best of your knowledge, a well-established company will release a similar product in a few weeks. If its product appears
first, your start-up company will probably go out of business.
1. Should you recommend release of the product next week?
2. Who will benefit if the company follows your recommendation?
3. Who will be harmed if the company follows your recommendation?
4. Do you have an obligation to any group of people that may be affected by your decision?
5. What additional information, if any, would help you answer the previous
Answers
As a senior software engineer, I cannot recommend the release of a product with known bugs, as it could cause harm to users and damage the reputation of the company. Therefore, I would suggest delaying the release until the testing team is confident that the product is free of catastrophic errors.
If the company follows my recommendation, customers who purchase the product will benefit from a more stable and functional software product.
If the company releases a buggy product, customers could be harmed by losing trust in the product and potentially experiencing financial or other types of losses. The company's reputation could also be harmed, leading to potential harm to the company's employees and shareholders.
As a professional, I have an obligation to act in the best interest of the customers and the company. This means ensuring that the product is of high quality and meets customer expectations, even if it means delaying the release.
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Sammy is taking notes to study for a test. He wrote out the steps that involve hydrogen during photosynthesis. The steps are shown, but they are not in the correct order.
1 - Water is broken down into oxygen and hydrogen.
2 - Glucose is broken down to be used by plants.
3 - Hydrogen combines with carbon dioxide to form glucose.
4 - Hydrogen enters the plant as part of water.
Which lists the correct order of the steps?
4, 2, 1, 3
4, 1, 3, 2
4, 3, 1, 2
4, 2, 3, 1
Answers
Answer: 4, 1, 3, 2
Explanation:
Answer:
choice B
Explanation:
4, 1, 3, 2 because hydrogen comes in as water then is broken down then is turned into glucose and glucose is used in cellular respiration
Label the following Diagram with the words given
Answers
(a) Sunlight, (b) photosynthesis, (c) chloroplasts, (d) sugar, (e) chlorophyll, (f) carbon dioxide, (g) cellular respiration, (h) mitochondria
Explain the process of photosynthesis?Photosynthesis is the process by which green plants and other organisms use sunlight, carbon dioxide, and water to produce oxygen and glucose (a type of sugar). This process is essential for the survival of plants and other organisms that depend on them for food and oxygen.
It is a process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. This process takes place in chloroplasts, which are organelles found in plant cells. The energy from sunlight is used to split water molecules into oxygen and hydrogen ions. The hydrogen ions are used to produce ATP, which is a type of energy currency for cells.
Carbon dioxide from the air is also taken up by the plant and used to create glucose through a series of chemical reactions. Glucose is then used by the plant for energy or stored as starch. In summary, photosynthesis is a complex process that enables plants to create their own food and is essential for life on earth.
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how is a volcano eruption most likely to lead to ecosystem instability
Answers
things will be burned and destroyed
Eruption can change the landscape. Killing off plants, but once it cools it is very fertile soil. It can cause chemicals being trapped in the atmosphere and kill of livestock or humans.
What are the genotypes of the two parents?
Answers
Answer:
Basically sperm i think
Explanation:
Answer:
TtYy, Ttyy
Explanation:
Novobiocin is a bacteriostatic, narrow-spectrum antibiotic that targets _____ in some Gram-positive bacteria.
Answers
Answer:
Novobiocin target DNA GYRASE of gram positive bacteria.
Explanation:
Novobiocin is a bacteriostatic(slow down bacteria growth) or bactericidal i.e it kills bacteria , narrow spectrum antibiotics that target DNA GYRASE of gram positive bacteria. It acts by inhibiting the bacteria DNA gyrase hydrolysis thereby by interfering with the metabolic activities of bacteria. It is also a weak catalytic inhibitor of mammalian. Novobiocin inhibit DNA gyrase and topoIV by binding to the ATP pocket of GyrB and ParE, respectively.The Streptomyces strain that produces Novobiocin and it is more effective on gram positive bacteria that gram negative bacteria because gram negative bacteria are resistant to it.
the two solutions shown in this diagram are separated by a selectively permeable membrane that allows water to pass through freely but prevents the passage of urea. before equilibrium is reached, which of the following statements are true?
Answers
Water moves, urea does not. Concentration of urea is the same. Volume of left increases.
Before equilibrium is reached in the system depicted in the diagram, the following statements are true:
Water will move by osmosis: Since the concentration of solutes is higher on the left side of the membrane, water will move from the right side to the left side by osmosis.Urea will not pass through the membrane: The selectively permeable membrane allows water to pass through freely but prevents the passage of urea. The concentration of urea will be the same on both sides of the membrane: Since urea cannot cross the membrane, its concentration will remain the same on both sides. The volume of the solution on the left side will increase: As water moves from the right side to the left side, the volume of the solution on the left side of the membrane will increase, while the volume of the solution on the right side will decrease.Learn more about osmosis :
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The letters in the diagram below represent genes on a particular chromosome.
Gene B contains the code for an enzyme that cannot be synthesized unless gene A is also active. Which statement best explains why this can occur?
(1) A hereditary trait can be determined by more than one gene.
(2) Genes are made up of double-stranded segments of DNA.
(3) All the genes on a chromosome act to produce a single trait.
(4) The first gene on each chromosome controls all the other genes on the chromosome.
Answers
More than one gene may contribute to a genetic trait.
Polygenic Character
A trait that is influenced by two or more genes, such as height or skin tone, is referred to as a polygenic trait. Polygenic traits do not follow the laws of Mendelian inheritance since several genes are involved.
Multifactorial traits are many polygenic qualities that are additionally influenced by the environment.
Multigenic trait We've discovered that the genetic component of many of the most significant health conditions of our time, such as cancer, heart disease, and diabetes, is caused by the interactions of many different genes as we've gotten better at identifying regions of the human genome that are associated with disease and at analyzing complex genomic data. Thus, polygenic, or having numerous genes. Studying these problems has been exciting since it has revealed how much may be done to improve human health by using the methods currently available to forecast the hazards associated with polygenic features.
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Hanna is growing two different types of eukaryotic cells in her lab. Both types are found in the same multicellular organism, but one cell type produces many proteins, and the other does not. What evidence would Hanna be most likely to observe about these cells?
Answers
The cells which make many proteins have more ribosomes than the other cells.
What are Eukaryotic cells?Eukaryotic cell is defined as any cell or organism that has a clearly defined nucleus with a nuclear membrane that surrounds the nucleus, in which well-defined chromosomes which are the bodies containing hereditary material are located.
Eukaryotic cells are found in plants, animals, fungi, and protists. Eukaryotic cells have nucleus which has a DNA that carries all the genetic information.
Thus, the cells which make many proteins have more ribosomes than the other cells.
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1. The following gene sequence appears on one strand of a segment of DNA that is about to go
through DNA Replication. What code will DNA Polymerase build to make the complementary
strand?
TACGGCATATGCAAATGGCGAGCCTATATT
Answers
The DNA polymerase will build the complementary strand with the code: ATGCCGTATACGTTTACCGCTCGGATATA.
What is DNA replication?DNA replication is a process by which a DNA molecule makes a copy of itself. During DNA replication, an enzyme called DNA polymerase reads the existing DNA strand and builds a new complementary strand by matching up the appropriate nucleotides.
To build the complementary strand of DNA, we need to use the base pairing rules: adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G).
So, for each base in the original sequence, we will pair it with its complement:
Original strand: TACGGCATATGCAAATGGCGAGCCTATATTComplementary strand: ATGCCGTATACGTTTACCGCTCGGATATALearn more about DNA Replication here: https://brainly.com/question/21265857
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The complementary strand to the given sequence would be:
ATGCCGTATACGTTTACCGCTCGGATATAA
What is gene sequence?A gene sequence is a specific sequence of nucleotides in DNA (or RNA) that encodes the genetic information for a particular trait, function or protein. Genes are the basic unit of heredity and are responsible for passing on traits from one generation to the next.
The complementary strand of DNA will have a sequence that pairs each nucleotide with its complementary base: adenine (A) with thymine (T), and cytosine (C) with guanine (G). Therefore, the complementary strand to the given sequence would be:
ATGCCGTATACGTTTACCGCTCGGATATAA
During DNA replication, DNA polymerase reads the existing strand from 3' to 5' and builds the complementary strand in the 5' to 3' direction. Therefore, the new strand would be synthesized by adding nucleotides in the following order:
ATA...CGT...TAA...CGC...TGG...ATA
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Levels of organization with field of science
Answers
The Levels of organization with field of science are:
cells tissues organs organ systemsorganismsWhat is levels of organization?We obtain an understanding of the complexity of the structure and functioning of living things through the scientific study of the various levels of organization inside them. From the smallest to the greatest organisms on Earth, they all adhere to this rule. This subject is crucial to environmental science because it establishes the value of each and every living thing on the planet. By understanding various layers of organization, environmentalists come up with solutions to protect the ecosystem.
The types of sophisticated, multifaceted life that exist on Earth are numerous. Living things have developed from simple, unicellular origins into intricate, massive multicellular organisms. Their biological systems and mechanisms have specialized during this development phase. thus, in the
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What is the relationship between segments and septa?
Answers
Segments and septa are related anatomical structures found in various organisms, particularly in arthropods and annelids.
Segments: Segments are the division of the body into distinct repetitive units, often externally visible as repeated body parts. Examples include earthworms, millipedes, centipedes, and insects.
Septa: Septa are partitions or walls that separate individual segments or compartments within an organism's body, providing structural support and creating distinct compartments. They can be found internally or externally, dividing the body surface into discrete units.
Organisation, structure, and coordination are provided by segments and septa within the bodies of segmented organisms, enabling specialised functions within each segment while preserving the integrity of the entire body. Depending on the organism and the purpose they serve, septa may be membranous or more rigid in structure. Septa in segmented animals provide support and stop internal structures from moving or being displaced, preserving the integrity and functionality of each segment.
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E
Since the 1960s, the Medicare and Medicaid programs have successfully
reduced discrimination against minorities in renting and housing.
increased the number of college graduates among all groups.
reduced the amount of military spending in the national budget.
O increased the number of people who have health insurance.
Answers
Answer:
The correct answer is - increased the number of people who have health insurance.
Explanation:
Medicare and Medicaid are the federal health insurance programs introduced during the early 60s to cover all the expenses on the health issues of people over 60 or above. It is controlled by the federal agency.
It is increased in great number since the 1960s which helps elderly people of the US to cover all the expenses they spend on their health issues and diseases.
Since the 1960s, Medicare and Medicaid programs have increased the number of people who have health insurance.
How does Medicare work?Established in 1966, Medicare is funded by Social Security and provides care for people over 65 who have contributed health tax payments during their working years. It also provides coverage for people with disabilities or conditions that prevent them from working.
From this information, we can conclude that since the 1960s, Medicare and Medicaid programs have increased the number of people who have health insurance.
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An electric lamp creates light by forcing electrons through the filament of its light bulb. The kinetic energy of the moving electrons comes directly from
A.
electric kinetic energy.
B.
chemical potential energy.
C.
electric potential energy.
D.
thermal kinetic energy.
Answers
Answer:
your answer is C
Explanation: