Unarected
Umected
daughter
Carner
daughter
Anected
son
In humans, as well as in many other animals and some plants, the sex of the individual is determined by sex chromosomes.
The sex chromosomes are one pair of non-homologous chromosomes. XX represents a female, while XY represents a male
When a gene for a specific trait is attached to the X or Y chromosome, we say it is sex-Linked, and when it is attached to the X
chromosome, we say it is X-linked. Alleles for these linked traits, such as hemophilia on color blindness, crosses, may be
recessive or dominant
This is one possible cross (above) for the X-linked condition known as hemophilia. Which pair of parents is most likely to have a
hemophiliac daughter?
Time
Remaining
00:06:49
-
carrier mother and unaffected father
5
carrer mother and hemophiliac father
opac mother and a carrier father

Answers

Answer 1

Answer:

Tbh i have that question too

Explanation:


Related Questions

Why is it important for older adults to get a colonoscopy?

Answers

Answer:

The older you get the greater chance you have for colon cancer.

Explanation:

Answer:

It is important for older adults to get a colonoscopy to check for any signs of cancer.

why is the late Cambrian thought of as the period of the greatest evolutionary change in life forms on earth's history?

Answers

Answer:

The Cambrian Period marks an important point in the history of life on Earth; it is the time when most of the major groups of animals first appear in the fossil record. This event is sometimes called the "Cambrian Explosion," because of the relatively short time over which this diversity of forms appears.

Democracy And human rights

Answers

what’s the question?

Answer:

Democracy is one of the universal core values and principles of the United Nations. Respect for human rights and fundamental freedoms and the principle of holding periodic and genuine elections by universal suffrage are essential elements of democracy.

Explanation:

dichotomous key of a cockroach​

Answers

Yo whsiqosbb Hsiang s Dianne. Dioxin

Answer:

Identification of cockroaches is limited here to  adults. A major source of confusion is the recognition of adults from nymphs.There are  subjective differences, as well as morphological  differences. Immature cockroaches are known as  nymphs. Nymphs closely resemble adults except  nymphs are generally smaller and lack wings and  genital openings or copulatory appendages at the  tip of their abdomen. Many species, however, have  wingless adult females. Nymphs of these may be  recognized by their shorter, relatively broad cerci  and lack of external genitalia. Male cockroaches  possess styli in addition to paired cerci. Styli arise  from the subgenital plate and are generally conspicuous, but may also be reduced in some species.  Styli are absent in adult females and nymphs

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Thank you

why is being heterozygous for sickle cell anemia considered an advantage?​

Answers

Answer: They may be maintained by heterozygote advantage

For example, the allele that causes sickle cell anemia is deleterious if you carry two copies of it. But if you only carry one copy of it and live in a place where malaria is common, the allele is advantageous because it confers resistance to malaria.

Explanation:

Hope this helped

Which of the following is the best solution to meet energy demands while protecting the environment?
A grow more corn to produce ethanol
B. build more nuclear power plants
C. find and burn new sources of oil and coal
D. improve energy efficiency and reduce energy waste

Answers

Answer: D

Explanation: just took the quiz

The best solution that meets the energy demands while protecting the environment is to improve energy efficiency and reduce energy waste. Thus, the correct option for this question is D.

What is the Environment?

The environment may be defined as a sum total of all forms of living and non-living elements and their consequences that significantly influence human life. It includes biotic and abiotic factors. The term environment is first given by Carlyle.

The protection of the environment requires a lot of actions by humans and the cooperation of other living organisms as well. All these actions impact the protection of the environment and improve energy efficiency along with the reduction in energy waste.

Therefore, improving energy efficiency and reducing energy waste is the best solution that meets energy demands while protecting the environment. Thus, the correct option for this question is D.

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How did the concept of biodiversity originally become more excepted in the scientific community?

Answers

Answer:

The Importance of Biodiversity

Increase ecosystem productivity; each species in an ecosystem has a specific niche—a role to play.

Support a larger number of plant species and, therefore, a greater variety of crops.

Protect freshwater resources.

Promote soils formation and protection.

Provide for nutrient storage and recycling.

Explanation:

How are mid-ocean ridges formed at divergent tectonic plates?

The plates are moving in a zigzag formation, creating shallow earthquakes which forms a mid-ocean ridge.
Mid-ocean ridges are not resulting features of ocean-to-ocean divergent boundary zones.
The plates are moving towards each other, which causes the crust to buckle and push upwards or sideways which forms a mid-ocean ridge.
The stretching lithosphere is pushed up as the plates move apart.

Answers

Answer:

The stretching lithosphere is pushed up as the plates move apart.

Explanation:

Mid-ocean ridges are basically underwater mountains that are created with the help of lava convection (which causes the rising of plates) and the diverging (the pulling away) of tectonic plates. This is also how ocean floor spreading happens.

I know that mountains are formed by the converging of tectonic plates, but ocean ridges are NOT created like this.

Hope this helps :)

20 Points!!!! Answer ASAP!!! Describe the process of oil extraction in complete sentences. Be sure to include information about how the process has changed in recent years.

Answers

The aboveground infrastructure—pads and access roads—are built, setting up the land for the next step: drilling. From start to finish, everything from traffic plans and designated access roads to noise barriers and safety procedures is carefully planned and monitored according to state and local laws.



STEP 2: DRILLING
First the drill rig is brought to the location—maybe 20 or 30 truck loads—and put together. Now It’s time to build the infrastructure necessary to unlock the oil and natural gas trapped more than a mile below the ground. A well is drilled straight down into the ground beneath the pad. The first stage is to drill what is called the surface hole down to a depth of 100 feet below the deepest known aquifer. A steel casing is then

Oil extraction is the process of recovering crude oil from underground reservoirs, in recent years, the process of oil extraction has changed, with new technologies and techniques allowing for more efficient and cost-effective oil production.

What is oil extraction?

The process of oil extraction involves drilling wells into the earth and then using various techniques to bring the oil to the surface, and the first step in oil extraction is to identify a suitable location for drilling, which is typically done using geologic surveys and other exploration techniques to locate areas with the potential for oil reserves, next step is to complete the well by installing a casing that helps to prevent the well from collapsing. Technologies such as "hydraulic fracturing," which involves injecting water and sand and assisting in the release of trapped oil and gas, have recently gained popularity.

Hence, it is the process of recovering crude oil from underground reservoirs, in recent years, the process of oil extraction has changed, with new technologies and techniques allowing for more efficient and cost-effective oil production.

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Explain how you are dependent upon at least one biotic and one abiotic factor.

Answers

Answer:

Biotic: We are dependent on plants, because we need them to eat.

Abiotic: We are dependent on water, because we need water to hydrate.

Hope this helps! <3

An example of a biotic and an abiotic factor that humans depend on are -

Biotic factor - plantsAbiotic factor - oxygen

The biotic factor is a factor that presents in an ecosystem that are living organisms and help in making and shaping ecosystems such as plants, animals, fishes, and others.

Human depends on the other organism mostly on plants for their food and energy as they can not produce their food.

The abiotic factor is the nonliving factor that interacts with the living organism or biotic factors to regulate and shape the ecosystems. It includes the carbon cycle, water, oxygen, temperature, and many others.

Humans depend on oxygen for their cellular respiration that provides energy for all essential cellular functions and without oxygen, there is no life present.

Thus, the correct examples are:

Biotic factor - plantsAbiotic factor - oxygen

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magnetite is________that acts like a magnet
A.a compass
B.an electric circuit
C.a mineral
D.a planet​

Answers

Answer:

C. a mineral

Explanation:

magnetite is a naturally-occuring mineral found in the lithosphere. Like other metals (such as iron), it has electromagnetic properties.

IS IT WEATHERING, EROSION, OR DEPOSITION?
Over time, the running water wears down rocks, making them smooth.

Answers

Answer:

Weathering

Explanation:

The answer is weathering because, weathering is the breaking or wearing down of rocks, soil, minerals, and wood. The water wore down the rock, making it smooth, so it connects to the definition that i just gave you.

Hope it helped!

In the 1970s, the pesticide DDT was used to kill insects that damaged fruit and vegetable crops. Most insects died from being exposed to DDT, but some survived. These surviving insects contributed to an increase in their population by

Answers

Answer:

gaining modification in their Gene's which helped them to resist that particular pesticide

These surviving insects contributed to an increase in their population by passing genes for DDT resistance to the next generation.

What is a resistance gene?

In order to survive, bacteria can create mechanisms known as resistance against antibiotics and antifungals. The germ's resistance mechanisms are determined by the specific proteins that DNA instructs the germ to produce. Many different forms of resistance genes can be found in bacteria and fungi.

Once a bacteria have acquired a resistance gene and incorporated it into its DNA, the bacterium can dominate other bacteria and convey the resistance gene to all of its offspring. Bacteria reproduce quickly, which amplifies resistance.

Hence, These surviving insects contributed to an increase in their population by passing genes for DDT resistance to the next generation.

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HELLLLPPPPPPPPPPP HURRY

Answers

Answer:

A

Explanation:

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What would happen to food chain save all the plans died out justify your answer

Answers

Answer:consumers include herbivores, carnivores, and decomposers. If the plants or other producers of an ecosystem were removed, there would be no way for energy to enter the food web, and the ecological community would collapse.All living organisms hold a place in the food chain, structured around the transfer of life-sustaining energy through an ecosystem: from sunlight to plant to rabbit ...

Hope this helps have a awesome night/day❤️✨

Explanation:

In a process called transpiration, plants get rid of excess water through pores in the leaves called
stomata. This excess water is then released into the atmosphere as part of the water cycle. Which of
the following terms best describes how the released water enters the atmosphere?
O precipitation
condensation
O capillary action
O evaporation

Answers

Answer:

evaporation

Explanation:

Answer:

Evaporation

Explanation:

Through which blood vessel does blood flow back into the heart

Answers

[tex] \huge \sf \colorbox{aqua}{Answer}[/tex]

The arteries (red) carry oxygen and nutrients away from your heart, to your body's tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart.

Classify each planet as an inner planet or an outer planet.

Answers

planet A- outer
planet B- outer
planet C- inner
planet D- inner
planet E- inner
planet F- outer.

hope this helps :)

Select all the correct answers.
The image shows a week-old chick embryo. What can you conclude about its current stage of development?
A spinal column is present.
The chick will develop four limbs and a beak.
It's an invertebrate.
It's sexually mature.
It's about to undergo a metamorphosis,

Answers

Answer:

spinal column is present.

B] The chick will develop four limbs and a beak.

C] It's an invertebrate.

D] It's sexually mature

E] It's about to undergo a metamorphosis.

Students use alphabet letters to represent the genetic instructions for a trait of an organism. The students write these alphabet letter in graphic organizers. The students are trying to show genetic instructions passing from parent to offspring.

Which graphic organizer does NOT represent asexual reproduction?


Answers

Answer:

It’s B

Explanation:

Which of the following is a function of proteins?
(2 points)
repairs body tissue
speeds up chemical reactions
prevents infections & illness
all of the above

Answers

all of the above i think

Humans burn fossil fuels and wood, releasing carbon dioxide into the atmosphere. This carbon dioxide is then absorbed by trees for photosynthesis. These processes are contributory to which chemical cycle?

Answers

Carbon cycle. Because everything that is happening in the situation of this question is related to the carbon cycle. Fossil is being burnt which releasing carbon dioxide and the plant is taking it in to release oxygen!
It is a circle of life.

Carbon cycle controls the amount of carbon dioxide in the atmosphere. These processes are contributory to the carbon cycle in the       environment.

What is a carbon cycle ?

The carbon cycle is nature's method of recycling carbon atoms, which repeatedly go from the atmosphere into Earth's living things and back into it. The majority of carbon is preserved in rocks and sediments; the remainder is preserved in the ocean, the atmosphere, and living things.

Life on Earth is reliant on the carbon cycle. The quantity of carbon that is naturally released from reservoirs is equal to the amount that is naturally absorbed by reservoirs because nature tends to maintain carbon levels in balance. This carbon balance must be preserved for the earth to continue to support life.

Therefore, the carbon cycle is an important chemical cycle.

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what type of organisms are included in protista​

Answers

Answer:

Hey mate !! Answer :- The organism included in kingdom protista are :-  1) Amoeba  2) Algae 3)paramoecium 4)Eugulena etc .  Common character among them is :-  They are unicelluar organisms.  

Explanation:

Is circulation an essential life process?

Answers

Answer:

The circulatory system is extremely important in sustaining life.

Explanation:

Hope this helps, sorry if incorrect

Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up
by the cattle, and the cattle don't care if they are there or not.
A.Mutualism
B.Commensalism
C.Parasitism

Answers

Answer:

B.

Explanation:

what are the reactants of the krebs cycle?

Answers

Answer:

The only reactants of the Krebs cycle proper are acetyl CoA and the four-carbon molecule, oxaloacetate.

what are the two main types of chemical bonds?​

Answers

Answer:

Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds. Atoms with large differences in electronegativity transfer electrons to form ions. The ions then are attracted to each other.

Two of the strongest forms of chemical bond are the ionic and the covalent bonds. Chemical bonds form between two atoms, each with its own electron environment.

Hope it helps!!!

Answer:

the two main types of chemical bonds are:

ionic bonds and covalent bonds.

What is the function of the nucleus within a cell?​

Answers

Answer:

It is responsible for protein synthesis, cell division, growth and differentiation.

Answer:

The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus.

plants retain their leaves year round.?

Answers

It all depends on the species, some lose all of their leaves for part of the year while others lose their leaves before the next growing season, retaining some during winter or dry periods.

Name THREE products in the food industry that are produced by biotechnology​

Answers

soybeans, corn, cotton
Other Questions
it is a price of material per piece or per unit?^_^ Describe the translation that mapsA'B'C'D' back to ABCD.B 2D0BD'4!!A. down 5, right 6B. up 5, left 6C. down 5, left 6D. up 5, right 6 Read the following passage from Zora Neale Hurston's "How It Feels to be Colored Me":I do not belong to the sobbing school of Negrohood whohold that nature somehow has given them a lowdown dirtydeal and whose feelings are all but about it.Which words could best replace "lowdown dirty deal" in order to maintainHurston's tone and meaning?A. Problematic situationB. Cruel bargainC. Unhealthy experienceD. Outrageous misfortune ___________ is the number of pixels per inch Giving brainliest for answers too ALL 3 Two similar polygons are shown below.Which transformation was performed on PORS to form POR'S?O A dilation factor of 2O A dilation factor of 4O A dilation factor of07 1 / A dilation factor of 100 points help ASAP!!!! In WXY, w=130 inches, x=270 inches and y =190 inches. Find the area of WXY to the nearest square inch You can open the picture and help me and ty if you are Spanish version of this There are many types of monsters in this world: monsters who will not show themselves and who cause trouble, monsters who abduct children, monsters who devour dreams, monsters who suck bloodAnd mosters who fake love that could never me.......................... And monsters who always tell lies. Lying monsters are a real nuisance; they are much more cunning than other monsters. They pose as humans even though they have no understanding of the human heart; they eat even though they've never experienced hunger; they study even though they have no interest in academics; they seek friendship even though they do not know how to love. If I were to encounter such monsters, I would likely be eaten by itbecause in truth, I am that Can someone help me pls Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.A circle with radius labeled 23 yardsFind the area for the circle (use 3.14 for pi). Show your work. Round to the nearest tenth. I'LL REWARD BRAINLIEST This is an idioms worksheet. Can Anyone pls help me? There is no specific answers. We are supposed to write it in our own words. 1- If you get top marks in an exam, would you feel down in the dumps?2- Are people more likely to get a kick out of hot-air ballooning or cleaning their boots?3- Do you have to grin and bear it when you are happy or unhappy about something that has happened?4- If you are at someones birthday party, what would be more likely to put a damper on the event - news of the illness of a close friend or a heavy shower in rain? Apply the distributive property to create an equivalent expression. 6(3c-5d+6) = ? Rashid reads a total of 35 pages every 5 days. Based on this information, how many days will it take Rashid to read a total of 84 pages. how are headers and footers are useful in presentation What is the equation of the line that passes through the point (-4, -7) and has aslope of 2/3 ? A truck can be rented from Company A for $160 a day plus 0.60 per mile. Company B charges $80 a day plus 0.70 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.At __ miles, the rental costs are the same from other company. Solve for x, 8+2/7x=12?Help? PLEASE HELP THISIS GETTING TIMED