If brown hair is represented by the allele "B" and blond hair is represented by the allele "b" then what must the genotype(s) be of someone who has brown hair?​

Answers

Answer 1

Answer:

Bb or BB

Explanation:

since brown hair was the dominant allele it only has to have one big B to serve as a heterozygous dominant trait. Therefore, the person has brown hair. If you were looking for blond hair it would have to be bb because it is a recessive trait and you need two recessive traits to make up a certain genetic trait.


Related Questions

pls help this is for biomed

Answers

Answer: the second one

Explanation:

PLEASE HELP IM GONNA FAIL WILL GIVE BRAINLESS

Answers

Answer:

It is the first one

Explanation:

Amino Acid sequences in one organism that resemble those of another suggest
а
coincidence
shared ancestry
great number of mutations
lack of evolutionary relationship

Answers

Answer:

shared ancestry

Explanation:

Si usted sitúa un grupo de plantas verdes (que realizan fotosíntesis) dentro de un ambiente rico en CO2 (dióxido de carbono) con el carbono marcado radiactivamente, es decir, puedo seguir el rastro del carbono. ¿En qué moléculas espera encontrar la marca al interior del cuerpo vegetal?

Answers

Answer: Esperaría encontrar la marca en el interior de moléculas de glucosa ya que el CO2, ya que se utilizan 6 moléculas de CO2 para sintetizar una molécula de glucosa.

Explanation:

La fotosíntesis es un proceso utilizado por las plantas y otros organismos fotoautótrofos para convertir la energía de la luz en energía química que, a través de la respiración celular, puede utilizarse para llevar a cabo distintas actividades metabólicas. Esta energía química se almacena en moléculas de carbohidratos, como los azúcares, que se sintetizan a partir de dióxido de carbono y agua. También se libera oxígeno como producto de desecho.

La energía de la luz es absorbida por unas proteínas llamadas centros de reacción que contienen pigmentos verdes de clorofila. En las plantas, estas proteínas se encuentran en el interior de unos orgánulos denominados cloroplastos, que son los más abundantes en las células de las hojas, mientras que en las bacterias están incrustadas en la membrana plasmática. En estas reacciones dependientes de la luz, se utiliza una parte de la energía para despojar de electrones a sustancias adecuadas, como el agua, produciendo gas oxígeno. El hidrógeno liberado por la ruptura del agua se utiliza en la creación de otros dos compuestos que sirven como almacenamiento de energía a corto plazo, permitiendo su transferencia para impulsar otras reacciones: estos compuestos son el nicotinamida adenina dinucleótido fosfato reducido (NADPH) y el adenosín trifosfato (ATP), la "moneda energética" de las células.

El almacenamiento de energía a largo plazo en forma de azúcares se produce mediante una secuencia posterior de reacciones independientes de la luz denominada ciclo de Calvin. En el ciclo de Calvin, el dióxido de carbono atmosférico se incorpora a compuestos de carbono orgánico ya existentes, como la ribulosa bifosfato (RuBP). Utilizando el ATP y el NADPH producidos por las reacciones dependientes de la luz, los compuestos resultantes se reducen y se eliminan para formar más carbohidratos, como la glucosa.  

Entonces, si el carbono en la molécula de dióxido de carbono (CO2) se encuentra marcada radiactivamente, esperaría encontrar la marca en el interior de moléculas de glucosa ya que el CO2, ya que se utilizan 6 moléculas de CO2 para sintetizar una molécula de glucosa.

will give brainliest if correct
Which of these is the best definition of genetic technology?
a. The study of chemical processes in living things
b. The use and application of living things and science
c. The application of engineering principles to solve medical problems
d. The study of forces

Answers

D the study of forces

Answer:

it was B!!!

Explanation:

yo wassup yostos from Mrs Hees 4th period!!

Help pleaseeeeeeeeeeeeeeeeeeeeeeee

Answers

the answer is letter Bbbbbb

In 1859, Charles Darwin proposed that differential survival and reduction of individuals would produce changes in species population over time. In other words, the environment acting on variation of individuals within a population would result in an adaptation (an evolutionary process that results in morphological, physiological or behavioral changes at the population level and that increases the probability of the members of that population to survive and their reproductive success). Using a specific example, explain how natural selection explains the theory of evolution. Also include in your explanation and within your example, what are the 4 factors needed for natural selection to act

Answers

Answer:

Reproduction, heredity, variation in fitness or organisms.

Explanation:

Evolution occurs in organisms due to natural selection process because natural resources are limited. Evolution is the change in the characteristics of a species over several generations. If evolution occurs in the organisms so these evoluted organisms can survive rate more than those organisms where no evolution occurs because the evoluted organisms can adopt successfully the features of environment. Reproduction, heredity, variation in fitness or organisms are the four factors needed for natural selection to act.

help pls !!!!!!

thank u !!!

Answers

Answer:

the answer is 3,1 and 6!

your welcome

An example of an involuntary movement would be -
A dancing
B swing a club
C heartbeat
D walking​

Answers

Answer:

C. heartbeat

Explanation:

Answer:

Option C

Explanation:

Because the rhythm is not something that we do voluntarily. We're not able to control the movements of our heart and therefore Heartbeat is an example of involuntary movement.

Which of the following discoveries does not necessarily support the Theory
of Plate Tectonics?
Select one:
A. Fossils of the same species were discovered in both Scotland and the
Appalachian Mountains,
B. The shape of western Africa is similar to the eastern coastline of South
America
C. Early sonar used in WWII found mid-ocean ridges,
D.. Many different species of dinosaurs were found in the western United
States,

Answers

Answer:

answer is c

Explanation:

When water molecules are attracted to one another, the arrangement is
Group of answer choices

an oxygen atom on one molecule to only the oxygen atom on another molecule.

a hydrogen atom on one molecule to either hydrogen or oxygen of another water molecule.

an oxygen atom on one molecule to only hydrogen on another molecule.

a hydrogen atom on one molecule to only a hydrogen on another molecule.

Answers

Answer:

An oxygen atom on one molecule to only hydrogen on another molecule.

Explanation:

Water molecules have a polar charge (the oxygen side is more negative than the hydrogen side) so the oxygen side will attract towards the hydrogen side.

Which statement about cancer is TRUE?
A. Colon cancer is caused by smoking tobacco.
B. Skin cancer is caused by diets low in fiber.
C. Cancer cells divide and grow in an orderly fashion.
D. Lung cancer is the leading cause of cancer deaths.

Answers

Answer:

D. Lung cancer is the leading cause of cancer deaths.

Explanation:

due to smoking, and second hand smoke

Answer:

D. Lung cancer is the leading cause of cancer deaths.

Explanation:

I know this cause my uncle died this way..

Plz help. No links, whoever puts the right answer and an explanation will get brainliest

Answers

Answer:

lungs skin liver and heart

Explanation:they all help us live

under which circumstances do plants take up water by osmosis?​

Answers

The roots of a plant are the plants lifeline. They reach out into the soil to establish an avenue for the transport of nutrients and water to the rest of the plant. The roots absorb water through osmosis. If the water concentration outside of the plant roots is greater than that of the water concentration in the roots osmosis occurs.

NO LINKS I WILL REPORT U

Answers

Answer:

I belive the answer would be c...Im sry if im not right

Explanation:

Answer:

C. Return fixed nitrogen to the soil

Explanation:

I'm so sorry if I'm not correct

What do the human body cell do with the carbon dioxide

Answers

Answer:

It is taken to the heart and pumped into the cells.

Explanation:

Carbon dioxide is essential for internal respiration in a human body. Internal respiration is a process, by which oxygen is transported to body tissues and carbon dioxide is carried away from them. Carbon dioxide is a guardian of the pH of the blood, which is essential for survival.

~Hope this helps

What is molting????????

Answers

A dragonfly in its radical final moult, metamorphosing from an aquatic nymph to a winged adult.

In biology, moulting (British English), or molting (American English), also known as sloughing, shedding, or in many invertebrates, ecdysis, is the manner in which an animal routinely casts off a part of its body (often, but not always, an outer layer or covering), either at specific times of the year, or at specific points in its life cycle.

Moulting can involve shedding the epidermis (skin), pelage (hair, feathers, fur, wool), or other external layer. In some groups, other body parts may be shed, for example, wings in some insects or the entire exoskeleton in arthropods.

Write a complete sentence of the word Embryonic Period.

Please help !

Answers

Answer:

The embryonic period of gestation is the period after implantation, during which all of the major organs and structures within the growing mammal are formed.

for37272383737282822884762$:(/)

In seedcracker finches on a remote island, birds are found with varying bill sizes. Those with larger bills (on average) specialize in cracking hard, thick-walled seeds. Birds with smaller bills (on average) feed on seeds with softer seed coats. If ongoing climate change results in the most of the seeds in the area becoming thich-walled, predict the outcome on the population of seedcracker finches. Select ALL that apply

Answers

Answer:answer is b and d

Explanation:

Birds with larger bills (on average) specialize in cracking hard, thick-walled seeds and Birds with smaller bills (on average) feed on seeds with softer seed coats, but if climate change results in most of the seeds in the area becoming thick-walled, then only birds with larger bills will survive.

What is the natural selection in the case of finches?

Natural selection selects the best and fittest individuals so that the population or species can grow further, as in this case, where both types of finches are present, but due to climate change, only the seeds with thick walls survived, and the birds that can eat these will survive, while the rest will be removed from the environment.

Hence, birds with larger bills (on average) specialize in cracking hard, thick-walled seeds and Birds with smaller bills (on average) feed on seeds with softer seed coats, but if climate change results in most of the seeds in the area becoming thick-walled, then only birds with larger bills will survive.

Learn more about the process of natural selection here.

https://brainly.com/question/2725702

#SPJ5

Can anyone help me with my homework

Answers

1. Water, soil and air are (renewable) natural resources.

2. Oil is a (non-renewable) natural resource.

3. Natural resources come from (earth)

4. I don’t know...

5. The wise use of natural resources is called (conservation)

can someone help me plzzzzz

Answers

Answer:join implant,glucose meter, inculin pump

Explanation:

Answer: Insulin pump ensures accurate doses

Joint implant offers the patient mobility

Glucose meter offers the patient control

Explanation: Insulin pump is correct  ik theat bc my brother is diabetic and uses one but the other two im not so sure sorry if im wrong

Tissues combine to create an _______ that completes a specific task (job) in the body.


A. organ


B. cell


C. organ system

Answers

Answer:

A. Organ.

Explanation:

Cells make up

tissues, tissues make up an organ. Organs make organ system

Which of the following is not a benefit of genetic engineering?

A: Creation of harmful mutations and variations
B: Diagnosis of genetic diseases
C: Production of plants and crops that are resistant to disease
D: Replacement of non-functioning genes

Answers

Answer:

The answer is C.Production of plants and crops that are resistant of diseases.

The benefit of genetic engineering will not be in "Production of plants and crops that are resistant to disease".

What is genetic engineering?

Genetic engineering, often known as genetic alteration, is a technique that modifies an organism's DNA using technology developed in laboratories.

What is plants?

A plant would be a living entity with a stem, leaves, as well as roots that develop in the soil.

There are some example of genetic engineering and they are:

Rapeseed Plants Resistant to PesticidesProtection against Pollution PlantsCry-Free Onions

Therefore, the benefit of genetic engineering will not be in "Production of plants and crops that are resistant to disease".

To know more about genetic engineering

https://brainly.com/question/13491558

#SPJ2

classifying burning oil as clean up method
a. mechanical
b. chemical
c. biological

Answers

Answer:

Chemical, because the chemical reaction of the oil being lit on fire cannot be reversed

Explanation:

Maps are important tools that help us to..............

Answers

Answer:

to find our way

EaSY

Explanation:

1.
According to the South Florida Water Management District, Florida's climate has a wet and a dry season. In any year, a drought can take place during the
Groughts?
A Droughts have no impact on Florida ecosystems,
B
Droughts improve the quality of soil and landscape conditions,
Droughts affect the water consumption needs of all types of organisms.
D.Droughts exist in areas where the amount of precipitation is above normal.

Answers

Answer:

droughts affect the water consumption needs of all types of organisms

Put the following in order from smallest to largest and tell what they are: tissue, body systems, organ, cell, organ systems.

Answers

Answer: cells, tissues, organ, and body system.

HOPE THIS HELPS AND PLEASE BRAINLIEST

The ungiven term that represents the elements in DNA in the figure is

Answers

I would say nucleotide for the section in the image.

The ocean has salt water, but rivers and streams .
have _____Water .

Answers

The answer is B because I know because I always go to the beach

please help i need awnser in 2 hours or less please and thanks you!

Answers

Answer: 1. High, low. 2. Decreasing, increasing. 3. Nothing, highest. 4. Kinetic, thermal. radio plays- Back at home, you turn on a radio It runs on electrical energy which travels along the wires that connect a power plant to your home. The electrical energy used by the radio is converted into sound energy. Sound is another form of kinetic energy--it's air in motion. eat dinner- Back at home, you turn on a radio It runs on electrical energy which travels along the wires that connect a power plant to your home. The electrical energy used by the radio is converted into sound energy. Sound is another form of kinetic energy--it's air in motion. space heater- Space heaters work by utilizing convection or radiant heating. Radiant heaters emit infrared radiation into the room that directly heats objects and people who are close to them. One way to generate electricity is to burn solid waste, like the material found in landfills. ... That thermal energy is transformed into electrical energy, usually by turning a turbine. Another energy resource that comes from our garbage is the methane gas that is produced as the waste decays.  A television set is another device that operates by the transformation of energy. An electrical beam from the back of the television tube strikes a thin layer of chemicals on the television screen, causing them to glow. In this case, electrical energy is converted into light.

Explanation:

Other Questions
9 (4 + 2c) = ?THANK YOUUUUU Relever tous les lments qui donnent au spectateur l'impression que tout est dj jouer d'avance dans la comdie d'Antigone Question 81 ptsWhat is the difference between the Persian War and the Peloponnesian War?The Persian War forced the Greek city-states to fight against each other while the PeloponnesianWar united the Greek city-states.The Persian War led to the spread of Greek culture around the world while the Peloponnesian Warled to the destruction of Greek culture.The Persian War required Sparta to make a peace treaty with the Persians while the PeloponnesianWar did not involve Persia.The Persian War caused the Greek city-states to become united while the Peloponnesian War causedthe Greek city-states to fight against each other. The diagram shows Maha's garden.AB = 15.3 m.BC= 13.6m.AD = 24.0m.Find the perimeter of the garden. Prompt: Is it possible to fall in love at first sight? Explain Help plz. I just need the answers. A car wash attendant counted the number of cars washed and the total amount of money earned. The company charged the same price for each car washed and earned $165 for 15 cars, $231 for 21 cars, and $275 for 25 cars. Write an equation for the relationship between the number of cars washed, n, and the number of dollars earned, m. Trihydrogen monophosphide is a covalent molecule that can also act as an acid. What is the correct acid name for trihydrogen monophosphide ? 34. Consider the following rectangular prism with a width, length and height of 3 m, 5 m and 12 m respectively. Find the surface area. How did the outcome of World War Il contribute to the rise of the Cold War? Pharaohs were also seen as? If someone says they have a "CAPITAL", this means thatthat person mainly has something that represents How many moles of ammonium hydroxide are present in 140.0 g of the substance? Which is an implied power of Congress? Why did the "artificial hierarchy" of Jim Crow go "against every human was it maintained because of that? Desire prime prime and how The length of a right rectangular prism is 3.4 cm. The width of the prism is 1.2 cm. The volume of the prism is 11.016 cubic cm. What is the height of the prism? (Hint: V = L x W x H) Just need some answers plz and thank you How many small cubes, with a side length of 1/4 cm, will fill the larger rectangular prism below? Select the correct answer for the question.1. The government-wide financial statements use thea. Economic resources measurement focus and the accrual basis of accounting.b. Current financial resources measurement focus and the accrual basis of accounting.c. Economic resources measurement focus and the modified accrual basis of accounting.d. Current financial resources measurement focus and the modified accrual basis of accounting. please help!!!!!!!!!!!