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Assuming complete dominance for both genes, the parents genotypes are bbEe and Bbee. Among the offpring, the Expected genotypes are: 1/4 BbEe, 1/4 Bbee, 1/4 bbEe, 1/4 bbee. And the Expected phenotypes are: 1/4 brown eyes and normal vision, 1/4  brown eyes and express extremenearsightedness, 1/4 blue eyes and normal vision, 1/4 blue eyes and express extremenearsightedness.

Complete dominance is the inheritance pattern in which the dominant allele can hide the expression of the recessive allele when both of them are together in heterozygous individuals. In these cases, only the dominant phenotype can be expressed.

In the exposed example, we will assume complete dominance for both genes.

Gene for eye color

Gene for extremenearsightedness

Available data:

- blue eyed (bb)

- normal vision (E-)

- his mother was affected (ee)

The fact that his mother was affected suggests the man is heterozygous because he received one recessive allele from his mother. So he has normal vision but is heterozygous for the trait, Ee.

- Brown eyes Bb

- Affected by extremenearsightedness, ee.

Man and woman's Genotypes

Cross: blue-eyed man with normal vision with and affected brown-eyed woman

Parentals) bbEe   x   Bbee

Gametes) bE bE be be  

                Be Be be be

Punnett square)    bE        bE        be        be

                    Be    BbEe   BbEe   Bbee   Bbee

                    Be    BbEe   BbEe   Bbee   Bbee

                    be    bbEe   bbEe    bbee   bbee

                    be    bbEe   bbEe    bbee   bbee

F1) Genotypes

4/16 = 1/4 = 25% of the progeny is expected to be dihybrid, BbEe

4/16 = 1/4 = 25% of the progeny is expected to be Bbee

4/16 = 1/4 = 25% of the progeny is expected to be bbEe

4/16 = 1/4 = 25% of the progeny is expected to be bbee

    Phenotype

Parents genotypes: bbEe and Bbee

Expected genotype: 1/4 BbEe, 1/4 Bbee, 1/4 bbEe, 1/4 bbee

Expected phenotype: 14 brown eyes (Bb) and normal vision (Ee), 1/4  brown eyes (Bb) and express extremenearsightedness (ee), 1/4 blue eyes (bb) and normal vision (Ee), 1/4 blue eyes (bb) and express extremenearsightedness (ee).

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Complete question:

A heterozygous brown eyed (B) woman marries a blue eyed (b) man.The woman has extremenearsightedness, a condition that required her to wear glasses at a very young age.

Nearsightedness is recessive.

The man has normal vision, but his mother had extremenear-sightedness.

Determine the parents’ genotypes. Then, show the Punnett square

From the given table, the two gasses that you found could be components of water are oxygen and hydrogen and its chemical formula is H2O.

This is evidenced by the data in the table which shows that the water puts out the flame when it is poured in it while oxygen and hydrogen react indifferently. When we combine both of them in different proportions, it together forms a molecule, indicating water component. Additionally, the boiling point and melting point of hydrogen and oxygen are both lower than the boiling point and melting point of water, which is further evidence that they are components of water. Finally, the density of hydrogen and oxygen are both lower than the density of water, indicating that they are components of water.

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Answer:

Explanation:DNA extraction is isolation of DNA from the cell

First of all lysis solution is a buffer solution that serves the purpose of breaking those open cells in the experiment of DNA extraction .

Lysis solution is mainly buffer and ionic salts,they create isolated environment for the components of the cell.

The lysis solution contain more than one salt.This salt develops ionic strength in the solution.

Answer:

She takes medication that increases the level of dopamine in the brain.

Hope it helps.

Sue has Parkinson's disease. She takes medication that increases the level of dopamine in her brain.

What is Parkinson's disease?

It is a neurodegenerative disorder characterized by a loss of dopamine-producing cells in the brain, particularly in an area called the substantia nigra.

Dopamine is a neurotransmitter that plays a crucial role in coordinating movement and regulating various brain functions.

In Parkinson's disease, dopamine deficiency leads to impaired communication between brain cells, resulting in the motor symptoms associated with the condition, such as tremors, stiffness, and difficulty with movement and coordination.

To address this dopamine deficiency, medications known as dopamine agonists or levodopa are commonly prescribed.

These medications work by increasing the levels of dopamine in the brain, compensating for the deficit caused by the disease.

Thus, Sue takes medications that increase the level of Dopamine.

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Answer:

yes so you want die of corona

Answer:

Yes...

Explanation:

As for safety you need to wear mask in national parks..

If possible than also wear hand gloves ..

Answer:

Other organ systems present in your body are the circulatory,respiratory, muscular, digestive, integumentary, endocrine, reproduction, and nervous systems. All of these systems have specific functions but they cannot function independently. They rely on all of the other systems in order to work properly.

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Answer:

carbon dioxide

mark brailyest  please

Answer:

carbon dioxide

Explanation:

because the fossil are burning so its pretty obvious

Answer:

omnivores eat both meat and plants

carnivores eat meat

herbivores eat plants

Answer:

Water temperatures are slow to heat up, and just as slow to cool down.

Explanation: Water is very "stubborn" to change temperature. It takes 4 times the energy to heat up water than to heat air. Water also "feels" colder because water is a more efficent medium than air to cool our body down.

Answer:

The correct answer is - ethical, safety, bioterrorism and environmental concerns.

Explanation:

Biotechnology is like any other field or technology comes with its benefits and challenges. It helps in various ways but also leads to many controversies and raises concerns among people and ecologists. The main concerns of biotechnology are ethical concerns, bioweapon or bioterrorism, environmental issues, and safety.

Ethical concern deals with the use of privileged information and exploiting it, Causes ecological harm, interfering with laws of nature, making bioweapons that can kill thousands and thousand of people and organisms.

Based on the cell(s) or system(s) involved, there are four basic types of immune system illnesses. The four main types of immunological dysfunction—immune suppression, allergies, autoimmunity, and inflammatory dysfunction—are not mutually exclusive (inappropriate or misdirected inflammation).

Immune suppression frequently shows up as a rise in the frequency of infections or risk of neoplasia. Virtually every tissue can become afflicted by autoimmune, inflammatory, or allergic illnesses. Such diseases might be challenging to identify; thus, they might not necessarily be classified as immunological disorders in a medical sense.

Specialized cells, tissues, and organs make up your immune system, which functions as a team to defend you. An important component of the immune system is the lymphatic or lymphatic system. Immune system cells, waste materials, and tissue fluid are all present in lymph.

Consequently, we might say that there are Immune suppression, allergies, autoimmunity, and inflammatory dysfunction are the four primary forms of immunological dysfunction, however, they are not exclusive of one another (inappropriate or misdirected inflammation).

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Answer:

GlnA will be overexpressed and the cells will have more glutamine than glutamate

Explanation:

Glutamine synthetase (glnA) is an enzyme involved in nitrogen metabolism that catalyzes the amidation of glutamate to glutamine. Moreover, the phosphorylated form of the NtrC response regulator protein (NtrC~P) acts as a transcriptional activator of genes associated with nitrogen metabolism, including glnA. NtrC~P exhibits 1-an enhanced DNA binding activity (increased oligomerization on the target DNA template) and 2-ATPase activity (oligomerization of the NtrC phosphoprotein), which are fundamental features for transcriptional activation. In consequence, it is expected that a higher level of NtrC~P (due to a defective form of the phosphatase that dephosphorylates NtrC~P) leads to the overexpression of glnA, thereby increasing glutamine levels and simultaneously decreasing glutamate concentration.

Answer:

You haven't added the choices

The point where a column and a row intersection is known as a cell.

When two streets or lines cross, it is known as an intersection. The two places where crossings are most likely to occur are in math class as well as in traffic. An intersection in mathematics is the place where two lines converge. This is the common theme among the lines. There is an intersection in the middle of the letter X. The same holds true for a street's intersection; in this case, Huron and Clark's. You can take either street away from the intersection. Knowing the main intersections is useful while trying to go somewhere.

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Answer:

Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere.

Answer:

Bare soil is exposed, weeds and grasses colonize, perennial plants are established, shrubs appear, trees appear, and forest results

Explanation:

This question describes a secondary succession, which is a colonization that occurs after a natural disaster has caused damage to an ecosystem. In secondary succession, SOIL, is already present, hence, there is rapid initial recolonization by GRASSES AND WEEDS.

The colonization of grasses and weeds is soon followed by the establishment of PERENNIAL PLANTS, after which SHRUBS appear, then TREES until a stable or climax ecosystem of FOREST results.

Answer:

Fever.

Chills.

Rash.

Night sweats.

Muscle aches.

Sore throat.

Fatigue.

Swollen lymph nodes.

etc

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Are primarily sugars and starches

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Answer:

5 answer is c

6 answer is a

Explanation: your welcome

Answer:

A) a variable that is kept constant in an experiment

Answer:

Explanation:

Their habitats are possibly being destroyed, iguanas are possibly being a food item to people, or their reproduction rates/eggs not hatching.

A cell that is already committed to producing IgA is unlikely to be able to switch to producing IgG antibody. This capacity of the cell is referred to as Isotype switching.

The ability of a cell to switch from producing one class of immunoglobulin to another is called isotype switching, and it is an important mechanism for generating diverse immune responses. However, it is not generally possible for a cell that is already secreting IgA to switch to producing IgG.

This is because, isotype switching is a programmed process that occurs during the early stages of B cell development, and once a B cell has undergone isotype switching to produce IgA. Then it will be committed to that lineage and cannot switch back to producing IgG.

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This is solved by using binomial expansion. Therefore, option D is correct.

A probability is a numerical representation of the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities. Information about the possibility that something will happen is provided by probability.

A couple would like to know what the probability is that out of five children, three will be girls. This is solved by using binomial expansion. Therefore, option D is correct.

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The zone above the snowline on a glacier is called the zone of zone of accumulation.

The zone of accumulation  alludes to the upper portion of a icy mass where snowfall surpasses the sum of snow and ice that dissolves or sublimates. In this zone, more snow gathers over time, driving to the development and thickening of the icy mass. The snow slowly compresses beneath its weight, turning into firn and inevitably changing into frosty ice.

The zone of accumulation is significant for the by and large mass adjust of a ice sheet. It serves as a essential source of ice, providing the ice sheet with unused fabric

Hence, the overabundance snow and ice in this zone stream downslope beneath the impact of gravity, shaping the upper portion of the ice sheet and contributing to its development.

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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%.

Genotype 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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Answer: Mitosis creates an exact replica of the parent cell, while meiosis shows genetic diversity.

Explanation:

I did the test too

The one crucial difference between meiosis and mitosis is mitosis creates an exact replica of the parent cell, while meiosis shows genetic diversity.

The correct option is (B).

Mitosis and meiosis both are the process of cell division.

Mitosis occurs generally when cell growth happens, the cell divides itself to produce two identical daughter cells.

Meiosis, in cell division, occurs in germ cells and in the division there is a formation of four daughter cells.

Mitosis produce exact identical cell with equal number of chromosome, whereas meiosis produce four haploid cells with genetic diversity.

Thus, the option (B)Mitosis creates an exact replica of the parent cell, while meiosis shows genetic diversity is correct.

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Creates proteins: Ribosome

Packages proteins: Golgi Apparatus

Moves proteins to the correct regions of the cell: Microtubule

Fortifies the cell shape: Cytoskeleton

Mostly made of water: Cytosol

Ribosomes are organelles that are responsible for creating proteins by assembling amino acids based on the information provided by messenger RNA (mRNA). They can be found in both prokaryotic and eukaryotic cells. The Golgi Apparatus is a stacked organelle that modifies, sorts, and packages proteins into vesicles for transport to their final destinations within the cell or for secretion outside the cell.

Microtubules are part of the cytoskeleton, which is a network of protein fibers that provide structural support and shape to the cell. Microtubules are responsible for moving proteins and other cellular components to the correct regions of the cell, and they also play a role in cell division. The cytoskeleton is the network of protein fibers that provide structural support and shape to the cell. It is responsible for fortifying the cell shape and helping the cell maintain its structural integrity.

The cytosol is the liquid portion of the cytoplasm, which is the gel-like substance that fills the cell. It is mostly made of water and contains various dissolved ions, molecules, and proteins that are essential for cellular processes.

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The chromosomes are separated by a structure called the mitotic spindle. The mitotic spindle is made of many long proteins called microtubules, which are attached to a chromosome at one end and to the pole of a cell at the other end. The sister chromatids are separated simultaneously at their centromeres