In a population of mice, there are two alleles of the A locus (A1 and A2). Tests showed that, in this population, there are 384 mice of genotype A1/A1, 210 of A1/A2, and 260 of A2/A2. What are the frequencies of the two alleles in the population

Answers

Answer 1

Answer:

f(A1) = 0.575f(A2) = 0.425

Explanation:

Due to technical problems, you will find the complete explanation in the attached files


Related Questions

anyone preparing for neet? how to score 630 in neet​

Answers

Answer:

im not but i would love to

Explanation:

so tell me in the comments how would you prepare for neet

Read the following scenarios carefully and explain how natural selection will occur in each.

Some worms eat at night (meaning they are nocturnal) and some worms eat during the day (meaning they are diurnal). Most birds eat only during the day, so they are only eating diurnal worms, due to the fact that the nocturnal worms are burrowing during this time. Each spring when the worms reproduce, about 500 offspring are born but only 100 of them live long enough to reproduce themselves.

Answers

Answer:

The correct answer is - Noctural worms have the advantage over diurnal due to the fact that the nocturnal worms are burrowing during the feeding time of birds.

Explanation:

Natural selection is the process in which organisms adapt according to environmental changes to increase their survival rate. Natural selection leads to natural changes in different organisms.

In this case, diurnal worms are forced by the natural selection here to adapt to the change if they want to survive. Here, natural selection works for the nocturnal and against the diurnal.

Which factors can lead to a mass movement?

Answers

Answer:

Such factors include: weathering or erosional debris cover on slopes, which is usually liable to mass movement; the character and structure of rocks, such as resistant permeable beds prone to sliding because of underlying impermeable rocks; the removal of the vegetation cover, which increases the slope's susceptibility ..

Explanation:

Answer:

Explanation:

Weathering or erosional debris cover on slopes, which is usually liable to mass movement; the character and structure of rocks, such as resistant permeable beds prone to sliding because of underlying impermeable rocks; the removal of the vegetation cover, which increases the slope's susceptibility

Which of the following statements is true concerning biodiversity?

Answers

Last one - Biodiversity is the diversity of species in an area, which makes an ecosystem better prepared for major changes

Explanation:

If one crop struggles to grow then there will be plenty of others to substitute it. If a prey animal is dying at a faster rate and harder to find, predators can have other prey options and so forth. Biodiversity makes it so ecosystems can get past change.

Answer:

a

Explanation:

Trace how the brain responds to stimuli through the nerves and neurons.​

Answers

Answer:

The correct answer is -The brain and the spinal cord respond and sends a signal down a motor neuron to a specific sensory stimulus.

Explanation:

Sensory receptors sense the changes that take place in the environment that is called stimuli by sensory neurons that transmit the signal from the sensory receptors to the brain.

The brain and the spinal cord make the central nervous system. This coordinates a response to a specific stimulus and sends a signal down a motor neuron and send a signal to the effector by motor neurons.

Pls help

Which type of reproduction provides organisms with the following advantages? Desirable traits can be selectively bred for in a population of organisms. More genetic diversity that might benefit individuals when environment changes.

A. Asexual reproduction

B. Sexual reproduction​

Answers

sexual reproduction

I honestly need urgent help

Answers

I feel like it’s A I’m not sure though sorry!
It it the last one

Genus and Species!!!

Mark me brainliest pls!

All living things have DNA. What about DNA determines the type of organism it will become?
A) The arrangement of DNA
B) The size of a DNA molecule
C) DNA does not affect living things
D) No answer text provided.

Answers

the answer would be A. the arrangement of DnA
The answer to this question is A

Which of the following statements explains how N-formylmethionine (fMet) is only associated with the 5' AUG initiation codon and not with internal AUG codons, given that methionine in both cases in encoded by an AUG in the mRNA. Select all that apply. Group of answer choices Only fMet-tRNA(fMet) can bind first to the P site in the ribosome. There are more than one tRNA with the 5' CAU 3' anticodon. fMet is always incorporated at interior AUG sites and then deformylated after translation. The N-formyl group attached to methionine prevents fMet from entering interior positions in a polypeptide.

Answers

Answer:

Only fMet-tRNA(fMet) can bind first to the P site in the ribosome. ( A ) There are more than one tRNA with the 5' CAU 3' anticodon. ( B ) The N-formyl group attached to methionine prevents fMet from entering  interior positions in a polypeptide. ( D )

Explanation:

The statements that explains how N--formyl methionine (fMet) is only associated with the 5' AUG initiation codon and not with internal AUG codons, given that methionine in both cases in encoded by an AUG in the mRNA are :

Only fMet-tRNA(fMet) can bind first to the P site in the ribosome. ( A )

There are more than one tRNA with the 5' CAU 3' anticodon. ( B )

The N-formyl group attached to methionine prevents fMet from entering  interior positions in a polypeptide. ( D )

While statement C is wrong.

PLS HELP THE DUE DATE IS TOMORROW AND I CHOOSE AN URBAN CITY

Answers

Answer:

1, 2, the last one

PLEASE HELP- Which step in developing a
balanced ration involves
determining what feedstuffs are
available in your location?

Answers

Answer:

1

Explanation:

step 1 because it shows locations

Which best describes an abiotic factor?

O A living part of the environment

O A non-living part of the environment​

Answers

Answer:

B. Abiotic factor are non living part of the environment.

Explanation:

Biotic factors are the living factors . Abiotic factor is the non living factor.

Which rock layer is probably the oldest?
A.
3
B.
5
C.
2
D.
4

Answers

Answer:

3

Explanation:

Answer: 4

Explanation: THE OTHER ANWSER IS WRONG

PLEASE ANSWER ASAP I AM BEING TIMED!!!
ONLY ANSWER IF UR 100%
EXPLAIN THIS IS A WRITTEN ANSWER

Briefly explain why fossil fuels are good sources of fuel. In other words, where does the energy come from?

Answers


Fuel economy improvements: save you money, reduce climate change, reduce oil dependence costs; and increase energy sustainability.

(I really need this to boost my grade)

Label the permeable and impermeable rock layers

Answers

Answer: HI your question is incomplete but i will provide a general answer that can help you

answer : Permeable Rock layers allow the flow of fluid like substances through them, While Impermeable rock layers do not allow the flow of fluid like substance through them.

Explanation:

Permeable rocks are rocks containing pores through Fluid like substances can penetrate through in the rocks. examples of Permeable rocks are ; Sandstones and Chalk

While an Impermeable rock is a rock that does not allow the flow of fluid like substance through it due to the absence of pores in its rock layers . examples of such rock are ; Clay and marble  

Although some permeable rocks might exhibit low level of permeability as well but generally Rock sample with pores are classified as permeable rock layers.

_________ is a form of spina bifida in which a saclike cyst filled with CSF protrudes through the spinal defect but does not involve the spinal cord. a. Meningomyelocele b. Meningocele c. Myelomeningocele d. Spina bifida occulta

Answers

Answer:

b. Meningocele

Explanation:

Meningocele is a congenital deformity where there is a sac protruding from the spinal column, which is not related to acute neurological conditions. Thus, meningocele is caused by a protrusion of the meninges (i.e., membranes that envelop the brain and spinal cord) and cerebrospinal fluid but without accompanying nervous tissue. About 1,500 babies each year born with this type of spinal birth defect. Moreover, spina bifida occulta is a mild type of spina bifida caused when one or more vertebrae do not fully form during pregnancy. Finally, meningomyelocele (also known as myelomeningocele) is a severe type of spina bifida caused when the spinal cord and nerves develop outside of the body.

Answer:

b. Meningocele

Explanation:

Meningocele is a form of spina bifida in which a saclike cyst filled with CSF protrudes through the spinal defect but does not involve the spinal cord.

Please Help!!! Will give points to best answer Which is the complimentary mRNA strand that would be created during transcription for the following DNA sequence:

Answers

It should be the fourth answer starting with AUC

Hope this helps
Answer: AUG GUC AAG
*In RNA the T is changed to U in pairing

What is the process of a species producing more offspring than can survive called?

Answers

Answer:

because you keep producing more and more

Explanation:

Natural selection involves heritable variation (caused by mutations in the genetic material), overproduction of offspring, preferential survival of individuals having variations favorable for the environment, and reproduction by survivors.

The Vocabulary of Nutrition for Children, Adolescents, and Older Adults
In order to understand nutrition-related problems that occur within different age groups, you must first be able to use the vocabulary. Review the sentences below and select the term that best completes the sentence.
Match the words in the left column to the appropriate blanks in the sentences on the right.
picky eating
peak bone mass
life expectancy
obesity
arthritis
bone mineral density (BMD)
food jag
congregate meal
food insecurity
epiphyseal plates
1. ---------------------- usually involves avoidance of new foods, while a---------------------------------- represents a preference for a certain limited number of foods at the exclusion of others.
2. Adolescent bone growth occurs along the -------------------------------------- .
3. In healthy individuals,--------------------------- increases through early adulthood.
4. Rates of ------------------------------------- have doubled in children in the past 30 years.
5. Many older adults experience ------------------------------------- due to factors like limited income, poor health, or impaired mobility.
6. For individuals born around 1900, the ------------------------------ was around 47 years.
7. Severe ---------------------------------------- can impact mobility, making it difficult to obtain and prepare meals.
8. A ------------------------------------------------- can provide nutritious food and socialization for older adults.

Answers

Answer:

1. Picky eating; food jag

2. epiphyseal plates

3. bone mineral density (BMD)

4. obesity

5. food insecurity

6. life expectancy

7. arthritis

8. congregate meal

Explanation:

Picky eating is a behavior in early childhood when they refuse to eat certain foods and only want the same foods, while food jag is when a child only eats a small group of foods, meal after meal. The epiphyseal plate is a specialized layer of hyaline cartilage where chondrocytes (i.e., the only cells found in healthy cartilage) proliferate and differentiate during longitudinal bone growth. Arthritis is an inflammation of the joints caused by different reasons (e.g., injury, genetic causes, infections, immune system dysfunction, etc), whose risk increases with age. Bone mineral density (also known as bone density), is the amount of mineral in bone tissues, being the best manner to measure bone health. Obesity can be defined as an excessive amount of body fat that presents a risk to health. Over the past 30 years, the prevalence of obesity has doubled in children and tripled in adolescents, representing a serious health problem (especially in developed countries). Moreover, food insecurity is a social condition of limited access to food for individuals in a household to live an active, healthy life, which can be used as a metric of how many people cannot afford food. Life expectancy is an estimation of the number of years a person can expect to live in a given country/region. Life expectancy around the world has increased for nearly 200 years especially due to medical progress and access to food. Finally, a congregate meal refers to a healthy meal provided to anyone age 60 or over that encourages older adults' social connections with other persons at the meal sites.

1. A brown mink crossed with a silver-blue mink produced all brown offspring. When these F1 were crossed among themselves, they produced forty-seven brown animals and fifteen silver-blue animals. What are the genotypes of the parentals and the F1s

Answers

Answer:

The correct answer is -

Parental - BB and bb

F1

Genotypes: 100% Bb  

F2

Genotypes: ¼ BB, ½ Bb, ¼ bb

Explanation:

It is given that a cross between a brown and a silver-blue mink produces all brown offspring and it is only possible if brown is dominant over silver blue in true breed cross, assume brown trait is represented by B and silver-blue is b then parents will be

BB and bb

   B    B

b  Bb   Bb

b  Bb   Bb

Cross between F1 individuals: Bb cross Bb

gametes : B, b and B, b

   B     b

B  BB   Bb

b   Bb    bb

the genotype of F2 : 1:2:1 = ¼ BB, ½ Bb, ¼ bb

True or false
help! 15point n marked as a brainlist

Answers

1. it’s false! If a predator’s population goes up, their prey’s population isn’t going to increase as well. It’s going to decrease.

3) Part of a process necessary for reproduction in complex organisms is represented below. Step C results in the production of A) four zygotes that will develop into embryos B) embryonic cells that could unite and develop into an organism C) four cells that will recombine to form two offspring D) gametes that could be involved in the formation of a zygote

Answers

Part of a process necessary for reproduction in complex organisms is explained below, and the correct options are gametes that could be involved in the formation of a zygote, which is in option D.

What is a zygote?

Reproduction in complex organisms involves a process called sexual reproduction, which involves the fusion of gametes from two parents, such as the male making the sperm and the female making the ovum, and then the zygote is formed. In the case of humans, this zygote develops into a baby after 9 months.

Hence, the correct options are gametes that could be involved in the formation of a zygote, which is in option D.

Learn more about the zygote here.

https://brainly.com/question/29769026

#SPJ1

The question is incomplete, the complete question is below

Part of a process necessary for reproduction in complex organisms is explained below and choose the correct option,

A) four zygotes that will develop into embryos

B) embryonic cells that could unite and develop into an organism

C) four cells that will recombine to form two offspring

D) gametes that could be involved in the formation of a zygote

Light penetrates the clear water of the open ocean more deeply than it does lake
water. Phytoplankton is found deeper in the open ocean than in freshwater lakes.
What does this observation best indicate?
A Phytoplankton provides nutrients to consumers in the ecosystem.
B Phytoplankton reduces the light available to organisms at lower depths.
C Phytoplankton populations are limited by their ability to photosynthesize.
D Phytoplankton population growth is limited by the presence of marine salts.

Answers

The answer is A: phytoplankton provides nutrients to consumers in the ecosystem.

Hope this helps:)

The given observation best indicates that the phytoplankton provides nutrients to consumers in the ecosystem.

What do you mean by Ecosystem?

An ecosystem may be defined as a place or an area where organisms of different species are present together and interact with one another for their need.

Phytoplanktons belong to lower trophic levels in the aquatic ecosystem. The organisms of higher trophic levels depend on it for the need of energy.

Therefore, the given observation best indicates that the phytoplankton provides nutrients to consumers in the ecosystem.

To learn more about the Ecosystem, refer to the link;

https://brainly.com/question/26551655

#SPJ2

name the type of coordinated response that takes place as a result of a specific stimulus, such as the withdrawal of the hand from a hot object touching the skin​

Answers

Answer:

The correct answer is - reflex response.

Explanation:

If an individual touch something hot accidentally and immediate removal of the hand takes place, this occurs involuntarily. This type of coordination reaction called reflex action. Reflex action is an involuntary response that takes place due to a specific stimulus.

These stimuli result in an unplanned sequence of action or movement. Removing hand in response of contact to a hot object, change of the pupil of the eyes in response of light, coughing in response of some irritants in nassal passage and others. The reflex arch is the pathway they follow to carry out reflex action.

SOMEONE ANSWER QUICKLY PLEASE!

Answers

Answer:You would be looking for cancer and Leo

Explanation: these are the constellation for the months June, July and august

Which of the methods of generating electricity shown below does NOT use alternative energy resources?​

Answers

Answer:

A.Please leave a 5-star rating and Thanks!

Kudzu, a vine native to Asia, was introduced into the USA in 1876. Farmers in the South were encouraged to plant kudzu to reduce soil erosion. Once established in its new habitat kudzu can grow as fast as a foot a day!



Which of the following is likely NOT true about the impact of kudzu in the South?

a
Kudzu has the potential to overtake and replace native plants
b
Increase the biodiversity of the ecosystem in the South
c
Alter the nitrogen balance of the soil
d
Have long term impacts on the local organism populations

Answers

Answer:

hi what did you get for this one?

Explanation:

The statement which is not true about the impact of kudzu in the South is that it has long-term impacts on the local organism populations. Thus, the correct option for this question is D.

What is Habitat?

Habitat may be defined as a type of natural environment for which a particular species is best adapted due to natural selection. It is generally an area or place where all the basic demands of an organism are fulfilled like food, space, mating partner, resources, etc.

According to the context of this question, the farmers in the south were encouraged to plant kudzu to reduce soil erosion. This means that it has the ability to increase the biodiversity of the ecosystem in the South.

Apart from this, it also has the potential to overtake and replace native plants. It also alters the nitrogen balance of the soil. But it does not express long-term impacts on the local organism populations.

Therefore, the statement which is not true about the impact of kudzu in the South is that it has long-term impacts on the local organism populations. Thus, the correct option for this question is D.

To learn more about Habitat, refer to the link:

https://brainly.com/question/728057

#SPJ6

Which statement correctly identifies the types of macromolecules that are described?

Answers

Answer:

macromolecules are the molecules that we can not see by the eye

Explanation:

What should I do more, that's all I know about macromolecules

HELP PLS +10 BRAINLY POINTS

Answers

First one is Endocrine
Second one is Circulatory
1st one will be endocrine because that system releasing hormones into the body for reaction . the 2nd one will be circulatory because it sends oxygen through blood and nutrients through it

in a school 58% of the total number of students are boys in the number of girls is 814 how many number of students are in the class​

Answers

Answer:

See below.

Explanation:

Given that 58% of the students are boys, 42% must be girls.

42% = 0.42.

x = unknown number of students

0.42x = 814

x = 1938 (about equal to)

Other Questions
what are the amplitude period phase shift and midline for F(x)=-4cos(3x-3.14)+2 If a roller-coaster car has 40,000 J of gravitational potential energy when at rest on the top of a hill, how much kinetic energy does it have when it is of the way down the hill? the CrucibleGiles admires Thomas Putnam? True or False What is meant by denser medium? Suppose you have budgeted for 3 expenditures, $100, $150 and $50. However the amount that you have spent is $95, $175 and $20. Did you spend more or less than what was budgeted? By how much? (Show Your Work) Given P(A) = 0.3, P(B) 0.63 and P(BA) = 0.79, find the value ofP(A and B), rounding to the nearest thousandth, if necessary. The Florida Everglades is a large area of land formed by a wide, shallow, slow-moving sheet of fresh water. Species that live in the Everglades must be able to thrive inmoist conditions year-round. What kind of ecosystem is the Everglades?1.lale2.beach3.wetland4.coral reefCan someone please help me? write a letter to your mother who has travelled abroad asking her to buy you at least two things that you need for school Select the correct answer from each drop-down menu.Complete the sentence about emphasizing data in a worksheet.Formatting a cell can refer to _____ formatting and to ____ formatting.First blank:1. Unhiding2. Inserting formulas in3. HighlightingSecond blank:1. Changing the font size in the cells that contain the data2. Moving the data to a separate row or column3. Creating a header for the row in which the data appears Read the following sentence from the passage.A lanky, bearded man with a sack on his shoulder dashed past us like a bolt of lightning.What does the author's choice of words above suggest about the thief's actions? correct - A. The thief was suited to run extremely fast. B. The thief was able to hide to avoid being found. C. The thief was weighed down and unable to walk easily. D. The thief limped as though he had been injured. Please answer this, will award brainliest and extra points When should EMT calculate gcs What is the simplified form of (2 + 4) - 15? A town recently dismissed 88 employees in order to meet their new budget reductions. The town had 77 employees over 5050 years of age and 1717 under 5050. If the dismissed employees were selected at random, what is the probability that at least 66 employees were over 5050? Express your answer as a fraction or a decimal number rounded to four decimal places. Which term is defined as the components in an ecosystem, such as soil, air, and sunlight?biometricantibioticabioticbiotic What is the solution to the equation. |x- 4| = 17? A. x= -13 or x= 21B. x= 21c. x= -21 or x= 13D. No solutions exist. Find the circumference for the circle. Use 3.14 for pi (10.5cm) round to the nearest hindered as needed. The amount that two groups of students spent on snacks in one day is shown in the dot plots below.Group AA dot plot titled Group A. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 5 above 1, 4 above 2, 1 above 3, and 0 above 4 and 5.Group BA dot plot titled Group B. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 3 above 1, 2 above 2, 4 above 3, 0 above 4, and 1 above 5.Which statements about the measures of center are true? Select three choices.The mean for Group A is less than the mean for Group B.The median for Group A is less than the median for Group B.The mode for Group A is less than the mode for Group B.The median for Group A is 2.The median for Group B is 3.No links or gibberish PLEASE HELP ME I BEG YOU An electric current is produced when ______________________ move continuously batteries magnets electric charges wires