can someone pls help me ​

 Can Someone Pls Help Me

Answers

Answer 1

Answer:

Explanation:

a. Since both the parents are carriers, they have one allele that is the gene for the normal trait and one gene that is for the sickle cell trait. So the genotypes of the parents are Hh

b.   If we use a punnett square:

                    H            h

         H       HH           Hh

         h        Hh           hh

Genotypic ratio: 1 HH: 2Hh: 1hh

Phenotypic ratio:      1 normal blood cell: 2 sickle cell carriers: 1 sickle cell disease


Related Questions

Why can't Lemon Pickle cannot be stored in an aluminium utensils?​

Answers

Explanation:

Aluminium is a metal from group 13. ... The acids in the pickle would react with aluminium forming hydrogen gas in excess. This will deteriorate the quality and taste of the pickle and would also harm the human body if consumed.

Answer:

The lemon pickle contains acids. Metals like aluminum readily react with acid to liberate hydrogen gas. This can lead to spoiling of the pickle.

Explanation:

:)

How is Cytochrome C, which is an important enzyme in cellular respiration, used to provide evidence for evolution

Answers

Answer:

Cytochrome c is known to play a role in the electron transport chain and cell apoptosis. However, a recent study has shown that it can also act as an antioxidative enzyme in the mitochondria; and it does so by removing superoxide (O2–) and hydrogen peroxide (H2O2) from mitochondria.Therefore, not only is cytochrome c required in the mitochondria for cell respiration, but it is also needed in the mitochondria to limit the production of O2– and H2O2.

Hope it helps,

Please mark me as the brainliest

Thank you

what organisms need nitrogen to survive ​

Answers

Answer:

Animals and plants need nitrogen to build amino acids in proteins, which are the building blocks of life. Unlike oxygen, nitrogen cannot be absorbed directly from the air by animals and plants.

Explanation:

Help please I will give you the brainliest

Answers

Answer:

I'm not 100% sure but I think its A. Here is an article I found on it. I might be wrong.

I thinks it’s a sorry if I’m writing

Is groundwater always cleaner than surface water?

Answers

(つ ^-^ )つ Hey There!

Answer : Groundwater is generally much cleaner than surface water. So      ✨Yes✨

Why : Groundwater is less susceptible to pollution than surface water because as water enters the ground, the soil and rocks naturally filter much of the water as it passes through the ground.

✨Hopes this Helps!✨

I genuinely have no clue what I am supposed to do. I don’t know what the chart has to do with blood inheritance, so if someone could explain what I am supposed to do that would be amazing :)

Answers

sorry I dont know what to do for the chart

Specialized cells in the pancreas create insulin. What most likely causes a person to have insulin that doesn't function correctly?

Answers

The specialized cells are not working correctly

Can someone help me with this question, please!!

Answers

Answer:

Genotypic- 1:1

Phenotypic- 1:1

Explanation:

For this problem, I will use the letter A to represent the alleles. The first parent's genotype would be Aa, and the second parent would be aa. Then, using a punnet square to cross the two parents the outcome is Aa, Aa, aa, aa. This means there is a 50% of a mixed individual and a 50% of a purebred recessive. Both phenotypes also have a 50% chance of being expressed. Since the percentages are equal both ratios are 1:1.

The diagram below shows several organisms in a fish tank.
Which item in the tank produces oxygen?

Answers

Answer:

plant produces oxygen that is option a

A student is studying a species of insect. Which statement describes factors that best predict whether this
population is likely to undergo natural selection? Choose the correct answer.
A)The first individuals of this species evolved a very long time ago and have changed very little.
B)Members of the species are found in very large numbers, and all individuals appear to be nearly identical.
C)The individuals in the species have differences in their genetic information and express a variety of different traits.
D)There is very little difference between the genes of each individual in the species, and the individuals are found in small
numbers.

Answers

The answer is c because it is popularly

The individuals in the species have differences in their genetic information and express a variety of different traits.

What is natural selection?

Natural selection is a process in which organisms adapted to their environment which leads to survive and has the ability to produce more offspring. Organisms change with the change of their environment.

So we can conclude that option C is the right answer.

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We normally exert about how much of our muscles' true potential, even when we are really straining ourselves.

Group of answer choices

10% or 1/10th

33% or 1/3rd

75% or 3/4th

80% or 4/5th

Answers

Picture please I need

When you think about genetics and how traits are passed down, how can it relate to the society you live in today?

Answers

Answer:

Similar

Explanation:

From long time ago, traits and heredities are passed down, so influence of society can be the same as certain beliefs, ideas, or values that are passed down from long time ago.

A man with homzy type A blood and a woman with heterozygous type B blood want to know the probability of having a child with type AB blood.

Answers

Answer:

[tex]\frac{1}{2}[/tex]

Explanation:

Homzy. type A blood = AA

Heterozygous type B blood = Bb

Punnett square

     |  B   |  b  

  A | AB | Ab

  A | AB | Ab

The ratio is = 2:2 = 1 : 1

The total number of outcomes are 4

The number of AB are 2

Thus the probability is [tex]\frac{2}{4} = \frac{1}{2}[/tex]

A community of organisms found in a mangrove habitat is called a:

Answers

Biological interactions The mangrove ecosystem includes organisms such as plants, bacteria, fungi, microalgae, invertebrates, birds, and mammals. This ecosystem provides habitat for marine organisms to breed, grow, and feed. Young fish and shrimp use the vegetation as protective cover and food until they are able to migrate to the ocean.

Describe the effect of increasing phosphorus levels on producers.

Answers

Answer:

too much phosphorus can slow down the growth of a plant.

Explanation:

Excessive soil phosphorus reduces the plant’s ability to take up required micronutrients, particularly iron and zinc.

30 POINTS PLEASE HURRY!!! What does a pulmonologist do? takes orders from medical doctors diagnoses respiratory conditions performs basic tests follows the direction of respiratory nurses

Answers

Answer:

Diagnosis respritory conditions.

Explanation:

A pulmonologist is a physician that specialized is the respritory system. They deal with organs such as your lungs and other organs that help you breathe.

I hope this helps! :)

Answer:

1. B

2. 1,2,4,5

Explanation:

100% correct 2022 edge

Which changes are environmental effects of farming?

Choose all correct answers.


soil erosion

habitat loss

increased air temperatures

poisoned wildlife from pesticides

Answers

Answer:

it is soil erosion, habitat loss and poisoned wildlife from pesticides.

Explanation:I took the test just now and I got the question right.

The environmental effects of farming include soil erosion, habitat loss, and poisoned wildlife from pesticides.

What are environmental effects of farming?

Farming can have significant environmental effects, both positive and negative. On the positive side, farming can help to sustain and enhance biodiversity by providing habitat for wildlife and conserving genetic diversity in crops and livestock. Farming can also help to mitigate climate change by sequestering carbon in soils and reducing greenhouse gas emissions from energy use and land use change.

However, farming can also have negative environmental effects, such as soil erosion, water pollution, habitat loss, and pesticide contamination. Other negative effects include the depletion of soil nutrients, the loss of topsoil, and the emission of greenhouse gases from livestock and fertilizer use. Addressing these negative effects requires a holistic approach that considers the interconnections between agriculture, ecosystems, and human wellbeing.

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Heeeelp plz i need the answer plz asap!!

Answers

Answer:

B

Explanation:

pulmonary artery brings the deoxgeneted blood to the lungs where it gets oxygenated and is carried back to the heart via pulmonary vein

Answer:

B

Explanation:

.

Red algae
are
important to biomedical/microbiological laboratories due to the algal production of:

Answers

Answer:

Red algae are important to biomedical/microbiological laboratories due to the algal production of: agar.

Red algae are important to biomedical/microbiological laboratories due to the algal production of: Phaeophyta.

How is mutation a form of variation?

Answers

mutations are changes that may be beneficial to some organisms and this increases the populations genetic variation

What is the initial form for a protein?

Answers

Protein primary structure is the linear sequence of amino acids in a peptide or protein. By convention, the primary structure of a protein is reported starting from the amino-terminal (N) end to the carboxyl-terminal (C) end. Protein biosynthesis is most commonly performed by ribosomes in cells.

Describe the changes in human population growth predicted by this
figure. How do you think those changes will affect society?

Answers

Answer:

Males and females in 2002 started great but went downhill then in 2050 lives are now more stable.

The population was rapidly growing in 2002, but by 2050, it was growing more slowly. This type of graph indicates that population growth has slowed.

What is the population growth rate?

The population growth depends upon various factors such as the availability of resources, a place to live, proper hygiene, etc., and all these facilitate the population growth. At the early stage, the growth was rapid in both males and females in 2002 because of the abundance of resources, but later it changed.

The change in the male and female pattern over time shows that the growth has slowed, and this happened due to many factors such as high living costs, high food prices, etc. As a result, there are few differences between the adult and young populations, resulting in slow population growth.

Hence, the graph explains that the population was growing rapidly in 2002, but by 2050, it was growing more slowly.

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NEED NOW 100-150 words
Feedback Regulation: Focusing on feedback control in thermoregulation, explain
why shivering is likely during the onset of a fever.

Answers

Answer:

No

Explanation:too much to ask for bud

What is temperature?

Answers

Answer:

Temperature is a measurement of the movement of particles (molecules, atoms, etc.).

Explanation:

Compare the practices of shelterwood cutting, clearcutting, and seed-tree cutting.

Answers

Answer:

Clearcutting removes all the trees within a certain area at one time. Shelterwood cutting also removes all the trees in an area, but does it in stages over several years. Seed-tree cutting removes all the trees except for a select number of mature trees that can then reseed the area.

Explanation:

A
а
АА
Аа
A
Аа
аа
а
A+ Big lips
a= thin lips
What is the ratio of Big lips?
а
1:4
2:4
3:4
4:4

Answers

Answer:

Explanation:

uh im confused what are you asking?

It should be 3:4. The big lips genotype is present in 3/4 of the squares.

if DNA is a long chain of genes, where does one gene stop and the next gene begin?

Answers

Answer:

Simply stated translation starts at a start codon (ATG) and stops at a stop codon (TGA, TAG, or TAA).

Explanation:

Write the definition you have of The Law of the Conservation of Energy (don’t cut and paste):

Answers

Answer:

The law of conservation of energy states that energy

Explanation:

It can neither be created nor destroyed or only converted from one form of energy to another. This means that a system always has the same amount of energy... unless it's added from the outside. I hope this helps.

Energy cannot be created nor destroyed. Energy is converted into different forms to preserve it. (Take a roller coaster cart at the top of the hump. Different forms may be "created" like kinetic energy, and potential energy may be "destroyed". But in reality, potential energy just converts to kinetic. The cart at the top is potential. The cart moving down is kinetic.)

what is the structure of a bacteria ​

Answers

Answer:

Essential structure and particular structure

If you want to build a house on the side of a hill what preparations would ensure that mass movement would not affect your house?

Answers

Answer:

Engineering solutions include barriers and retaining walls, drainage pipes, terracing the slope to reduce the steepness of the cuts, and immediate revegetation. Rockfalls can be controlled or eliminated by the use of rock bolts, cables, and screens and by cutting back slopes to lesser gradients.

Explanation:

If you build a house on the side of a hill you need following preparation.

If you are building on a hill, height of the building should have average height as per government guide line. high raised building will impact the environment and also it will be highlighted by the planning department .The building that your are building should be easily to accessible . Soil report is also important aspect in building the house on hills . soli report gives the stability of soil that can give strong foundation to the buildings. structural engineer should design your foundation with proper structuring considering every aspect like soil stability , wind load and height of the building .

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