According to the Punnett Square shown above
A.
there is a 50% probability that an offspring will have brown eyes and a 50% probability that an offspring will have blue eyes.
B.
there is a 75% probability that an offspring will have blue eyes and a 25% probability that an offspring will have brown eyes.
C.
there is a 75% probability that an offspring will have brown eyes and a 25% probability that an offspring will have blue eyes.
D.
there is a 100% probability that an offspring will have one brown eye and one blue eye.
Answers
Answer:
C. There is a 75% probability that an offspring will have brown eyes and a 25% probability that an offspring will have blue eyes.
Explanation:
Note that the brown eyes is the dominant trait, denoted by B, while blue eyes is the recessive trait, denoted by b. In all cases of the Punnett square, if there is a dominant and recessive trait, the dominant trait will always come out on top.
The given Punnett square:
[tex]\left[\begin{array}{ccc}&B&b\\B&BB&Bb\\b&Bb&bb\end{array}\right][/tex]
Note that there are 3 options (BB, Bb, Bb) respectively, in which there is the dominant trait B (brown eyes). Only in one case is there only the recessive trait b (blue eyes), or a 1/4 chance of obtaining blue eyes. Therefore, there is a 3/4 chance of obtaining a brown eye:
C. There is a 75% probability that an offspring will have brown eyes and a 25% probability that an offspring will have blue eyes.
Related Questions
Describe how mutations and meiosis lead to variation within a population and the role
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Answers
Answer:
best he
Explanation:
try the best answer will be
Examine the population growth curve shown below.
Which of the following most likely caused the sharp decline in population at point B?
A.
disease
B.
overpopulation
C.
emigration of a competing species
D.
a shortage of food
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Answer:
I believe the answer is A: disease
performed experiments using radioactively
In 1952, Alfred and Martha
labeled viruses that infect bacteria.
O Hershey, Chase
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What happens at locations where magma convection currents flow away from one another?
A. Overlying, adjacent plates collide violently.
B.groundwater rises to the surface.
C.new crust is formed along the boundary.
D.oceanic plates slide beneath continental plates.
E.overlying, adjacent plates are pulled apart.
Answers
Overlying, adjacent plates are pulled apart when magma convection currents flow away from one another.
What is magma conventions?Magma is the molten rock below the crust, in the mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.
As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.Hence, option E is correct.
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Answer:
What happens at locations where magma convection currents flow away from one another?
A. Overlying, adjacent plates collide violently.
B. Groundwater rises to the surface.
C. New crust is formed along the boundary.
D. Oceanic plates slide beneath continental plates.
E. Overlying, adjacent plates are pulled apart.
Renewable Energy is the best solution to Coal, Petroleum, Nat Gas, and Nuclear
True or false
Answers
Explanation:
coal , petroleum,Net Gas , Nuclear are the non renewable source of energy .
so
False is the answer of your question
The digestive system contains a variety of parts that perform specific functions within the body. The small and large
intestines have some similarities and some differences. Which function is only performed in the small intestine?
O water absorption
O vitamin absorption
O mineral absorption
O production of chyme
Answers
Answer:
d
Explanation:
Answer: d
Explanation:
In order for a protein to be an integral membrane protein it would have to be which of the following?
Answers
Answer:
Integral membrane proteins
Explanation:
also called intrinsic proteins, have one or more segments that are embedded in the phospholipid bilayer. Most integral proteins contain residues with hydrophobic side chains that interact with fatty acyl groups of the membrane phospholipids, thus anchoring the protein to the membrane.
WhiWhich of the following statements about traits is true?
A. All organisms within a population will have the sametraits.
B.A trait that is helpful in one environment will benefit organisms in all environments.
C. Organisms with helpful traits are more likely to survive and pass those traits on to their offspring.
D. An organism cannot have traits that would help it survive in environmental conditions that are different from the conditions of its habitat.
Answers
Answer:
C
Explanation:
Survival of the fittest
Answer:
I believe the correct answer is
C. Organisms with helpful traits are more likely to survive and pass those traits on to their offspring.
what is soil plant nutrition?
Answers
Answer:
Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur.
Answer:
Soil is a major source of nutrients needed by plants for growth.
Explanation:
What do you think it is?
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Answer:
oak treeeee 100000000%%%Explanation:
the word root that means lung is
Answers
Answer:
I think is Pulmonarycorrect me if I'm wrong
Which Texas ecoregion described below was formed due to weathering and erosion? A Edwards Plateau - home to rare organism that live in canyons B. Piney Woods - high density of vegetation, pines, oaks, and croplands with nutrient rich soil CC Crosstimbers - high concentration of trees, plains and parries with soil that drains water easily D Post Oak Savannah - transitional area of plant life ranging from grasslands to forests with fertile soll can yi
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Answer:
d
Explanation:
because
What were the objectives of the outer space mission Pathfinder? What was expected in terms of information to be gathered by it?
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Answer:
The Pathfinder was designed primarily to demonstrate a low-cost way of delivering a set of science instruments and a free-ranging rover to the surface of the Red Planet. Pathfinders demonstrated a number of innovative, economical, and highly effective approaches to spacecraft and mission design. Info gathered by a Pathfinder included engineering data on the new technologies, and analysis of the Martian atmosphere, climate, geology, and the composition of its rocks and soil.
Explanation:
https://mars.nasa.gov/mars-exploration/missions/pathfinder/
why do prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years
Answers
Prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years for the following reasons:
The prevailing winds in the region are generally from the southwest.The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. In the case of Christchurch, there are a few reasons why warm ocean currents tend to pass by the region in normal years:Warm ocean currents are typically driven by prevailing winds, oceanic currents, and other factors such as the shape of coastlines and the positions of islands.
The prevailing winds in the region are generally from the southwest. These winds blow parallel to the coastline, which means that warm ocean currents are deflected away from the shore and towards the east. As a result, the waters off the coast of Christchurch are generally cooler than those further north or northeast. The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. These islands help to direct the flow of warm water towards the Coral Sea and the Tasman Sea, rather than towards the coast of New Zealand. This means that Christchurch, which is located on the eastern coast of the South Island, is less likely to experience the effects of warm ocean currents.Note: That oceanic currents and winds can be affected by a range of factors, including El Niño and La Niña events, which can cause changes in sea surface temperatures and alter the path of ocean currents. As a result, there may be some years when warm ocean currents do reach Christchurch, even if this isn't typically the case in normal years.
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In the white ovals on the map, sraw the directions and path of the winds that occur at those locations on Earth.
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state the role of light photosynthesis
Answers
Answer:
the role of light photosynthesis is to absorb the sunlight so the the photosynthesis can happen if there is no light, or sunlight them photosynthesis cannot happen, light I intensity is a very important role to photosynthesis
Explanation:
hope that helped
what has the most biodiversity: tundra, taiga, temperature forest, tropical rain forest, grassland, or desert?
Answers
Which structure produces blood cells?
Answers
Answer:
Blood cells are produced in the bone marrow of the body more specifically they become blood cells from first being stem cells which then divide until they reach a mature red blood cell stage. ( or other types of cells, stem cells are like the blank template for either red blood cells, white blood cells, or platelettes.)
Explanation:
A researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz). What is the fraction of offspring that are predicted to have the genotype xxyyzz?
Answers
Answer:
the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
According to the question, a researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz) the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64.
as the crossing over between XxYyZz * XxYyZz.
What are the 3 principles of Mendelian genetics?The fundamental principles of Mendelian inheritance by Mendel's three laws:
The Law of Independent Assortment, Law of Dominance, and Law of Segregation.Thus,the genotype xxyyzz = 1/64.
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In which stage of mitosis do chromosomes first appear?
A
prophase
B
metaphase
anaphase
D
telophase
Answers
Answer:
Hi, there
Prophase
Prophase is the first stage in mitosis, occurring after the conclusion of the G2 portion of the interphase. During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase.
Explanation:
Hope this helps :)
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Answers
Answer:
1) Suction
2) Root pressure
3) Transpiration
4) Xylem
5) Phloem
Explanation:
Answer:
XYLEM
TRACHEID
SUCTION
ROOT PRESSURE
TRANSPIRATION
Explanation:
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Answer:12000 babies
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Answer:
Malnutrition
Explanation:
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Answers
Answer:
B.
*Read the explanation plz
Explanation:
A actually increases sutainability, and C is just wrong. It's technically saying that we should not let humans be born, we shouldn't let people get pregnant, which of course no one is gonna listen to. So B is right because if we consume too many things, the next generation won't have as many resources as they need to survive.
2. When an object gets warmer it is:
a. loosing energy
b. keeping the same energy
c. gaining energy
Choose one correct answer.''
Answers
A phase when the cell focuses solely
on growing:
Answers
Answer: A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.
Define protein synthesis
Answers
Answer:Protein synthesis is the process in which cells make proteins
Explanation:
Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. It includes three steps: initiation, elongation, and termination
QUANTO A UMIDADE E OS ALIMENTOS É INCORRETO AFIRMAR QUE:
A) A UMIDADE RELATIVA ESTÁ RELACIONADA AO AMBIENTE ONDE O ALIMENTO ESTÁ
B) PARA PROTEGER O ALIMENTO DA UMIDADE É IMPORTANTE O USO DE EMBALAGENS
C) A UMIDADE RELATIVA PODE INTERFERIR NA ATIVIDADE DE ÁGUA DO ALIMENTO.
D) QUANDO A ATIVIDADE DE ÁGUA É MENOR QUE A UMIDADE RELATIVA, O ALIMENTO PERDE ÁGUA.
Answers
Answer:
si amigo
Explanation: