Biology High School

Sickle-cell anemia is caused by a mutation of one nucleotide in a gene. The type of mutation that causes sickle-cell anemia is known as

Sickle-cell Anemia Is Caused By A Mutation Of One Nucleotide In A Gene. The Type Of Mutation That Causes

Answers

Answer 1

Answer:

im not so sure but i thinks its frame shift mutation

Explanation:

Answer 2

Answer:

frameshift

Explanation:

i hope this helps i just took the test

Related Questions

. Human muscle cells compared to blood cells all contain the same number of
chromosomes with the same complement of genes. Yet, the hemoglobin protein
which helps to temporarily bond to oxygen is found in blood cells and not muscle
cells. Which of the following best explains this difference?
Help pls

Answers

Answer:

Correct answer to the question: human bone, muscle, and nerve ceils all contain the same number of chromosomes with the same complement of genes. what enables these cells to perform specialized activities

Answer: I think its B

Explanation:

How many parts can be distinguished in the cerebellum?​

Answers

Answer:

three lobes

Explanation:

three lobes

Explanation:

Based on the surface appearance, three lobes can be distinguished within the cerebellum: the anterior lobe (above the primary fissure), the posterior lobe (below the primary fissure), and the flocculonodular lobe (below the posterior fissure).

MARK ME AS BRAINLIST

How does this experiment relate to the evaporation of salt water in the ocean?

Answers

Answer:

When water evaporates, the salt does not leave with the water. Meaning that when all of the water is gone you will have saltier water

Explanation:

Help Me Please

Thanks

Answers

Answer:

different types or versions of a gene

Answer:

??

Explanation:

Name 1 hazard that has no forecast and 1 that does. Make sure you identify which is which.

Answers

Answer:

As other natural hazards, landslides are difficult to predict, and their forecasts are uncertain. The uncertainty depends on the poor understanding of the phenomena that control the slope failures, and on the inherent complexity and chaotic nature of the landslides. One that has forcast is volcanic eruptions.

Explanation:

If you are a male, and have a sex- linked trait, which parent gave the trait to you? Mom or dad

Answers

Answer:most likely your mom

Explanation:

most sexlinked trait are on the x chromosome because it is bigger than the y. and because males only have one x chromosome, which is from the mom, that  will determine the trait.

When air particles are close together what is it called

Answers

Answer:

slavery

Explanation:

because i like bbc

Answer:

Compression

Explanation:

The air particles are being pushed together.

4. You must build a model of an aquifer for a science
project. What material would be the best to use
for the layer that will hold water?
a. an impermeable material, such as clay
b. a liquid, such as oil
c. a permeable material, such as gravel
d. a material that does not have pores

Answers

Answer:

I would say A

Explanation:

How do the types of resources generated by Kentucky compare with the United States?

Answers

Chicken or food or culture clothes

4. Which of the following is true about a mutation? A.) it is always damaging to a person B.) it never harms the next generation D.)it may harm the next generation C.) it never passes down diseases​

Answers

Answer:

D

Explanation:

Mutation can be harmful and it can have no effect.

Answer:

d

Explanation:

it is d because it just is so yw

15. Describe how the structure of the bird respiratory system provides the energy the
bird needs for flight.

Answers

Answer:

The bird's respiratory system consists of paired lungs, which contain static structures with surfaces for gas exchange, and connected air sacs, which expand and contract causing air to move through the static lungs.

Birds do not have a diaphragm; instead, air is moved in and out of the respiratory system through pressure changes in the air sacs. ... Bird lungs do not expand or contract like the lungs of mammals. In mammalian lungs, the exchange of oxygen and carbon dioxide occurs in microscopic sacs in the lungs, called 'alveoli.'

Air sacs are found as tiny sacs off the larger breathing tubes (tracheae) of insects, as extensions of the lungs in birds, and as end organs in the lungs of certain other vertebrates. They serve to increase respiratory efficiency by providing a large surface area for gas exchange.

How do birds respire?

Some birds can sing while they fly! ... When the bird takes a second breath, the air in the lungs is sucked into the cranial air sacs -caudal thoracic, cervical, and clavicular. The cranial air sacs act as a holding chamber which provides a small back flow of air into the lungs during expirations.

Explanation:

if scientists discovered a new single celled organism that has no membrane bound organelles free floating dna. and a cell well the organism will most likely be classified as which of the following?
a producer
a prokaryote
a eukaryote
a consumer​

Answers

The answer would be: a prokaryote. :)

List the four locations for the sensors that control breathing rate.

Answers

Answer:

Dorsal respiratory group – inside of the medulla.

Ventral respiratory group – inside of the medulla.

Pneumotaxic center – various nuclei of the pons.

Apneustic center – nucleus of the pons.

Explanation:

=)

Reproductive system when running

Female-

Male-
Own words 10 pts

Answers

Female- running improves menstrual and ovulation cycles including fertility as it decreases blood glucose, abdominal fat etc . It also decreases testosterone levels and increases other sex hormones
Male - for men running also increases sperm count and produces a higher concentration. However excessive exercise might actually DECREASE sperm count says studies.

Sorry for it being too brief hope it helps though :))

You have a blue sweatshirt, explain why your sweatshirt appears blue. Make sure to use the terms wavelength and pigment in your explanation.

Answers

how you got a blue sweatshirt but no dad? like bro where is your dad?

(ONLY ANSWER IF YOU KNOW)
The excerpt below was written by Henry Stimson in 1941:

The atomic bomb was more than a weapon of terrible destruction, it was a psychological weapon


What did Stimson mean by this statement?


A. US leaders had tricked the Japanese into thinking they were more powerful than they were

B. Skillful use of the atomic bomb could force opponents to make concessions.

C. The atomic bomb was an ineffective way to end war

D. The atomic bomb was not quite as dangerous as many people thought

Answers

Answer:

C

Explanation:

The atomic bomb was an ineffective way to end war

If you were a frog what is your 3 stage of life?

Answers

Answer:

a froglet sadly ;-;

Explanation:

➤ Stage 1. Egg –

➤ Stage 2. Tadpole –

➤ Stage 3. Froglet –

➤ Stage 4. Adult Frog there hope this helps

Answer:

1. Egg.

2. Tadpole.

3. Phrog.

compare and contrast the structure of prokaryotic and eukaryotic cells.

Answers

Answer:

Prokaryotic -Do not have a nucleusHave DNA arranged in a circular chromosomeDo not have membrane bound organellesSmaller in sizeOlderEukaryotic-Have a nucleus, vacuoles, mitochondria Have DNA arranged in a linear chromosomeHave membrane bound organellesLarger in sizeBoth- Contain: cell membrane, cytoplasm, ribosomes, DNAFunction is to make proteinshave certain parts that help them accomplish their function

Explain- Why are tobacco,alcohol and ultraviolet radiation listed as carcinogens in the table?

Answers

They can cause changes in a certain cell that can cause the growth or death in a cell.

Hey! real question for the women and girls,
anyone know how to get rid of strong fishy oder "down there"? My little sister is becoming a woman and I never had a big problem with the oder but she does sadly! She needs some help, I know tea used as a wash and probiotics help, but anything else? :D thank you ladies! And some points for ya'll

Answers

Answer: it helps to get soaps and washes that are specificly for that area also change in diet, like drink more water and eat more vegatables

Explanation:

How would you convince your family to recycle?

Answers

Answer:

say ummmmm

Explanation:

Predict: Why aren't all organisms made of just one cell?
Why do cells divide, instead of simply growing larger?

Answers

Multicellular organisms use different types of cells to function not just one cell. If cells grew larger that cell would be more demanding.

The living beings that are comprised of more than one sort of cell are known as Multicellular Organisms.

Why organisms are made up of cells?

These organelles are liable for an assortment of cell capacities, for example, acquiring supplements, creating energy, and making proteins. Unicellular living beings are comprised of just a single cell that completes each of the capacities required by the organic entity, while multicellular creatures utilize various cells to work.

Cells divide because:

Cells need to separate for your body to develop and for body tissue, for example, skin to restore itself ceaselessly.

Find more information about Cells here:

brainly.com/question/3717876

which organism would be numerous in the ecosystem?

Grass
Rabbits
Snakes
Hawks

Answers

Answer:

I think it would be grass.

Explanation:

I am pretty sure it would be grass because there is much more grass on earth then hawks, snakes, and rabbits.

Answer:

I don't think grass count's as for what yr studying.. However, I think its the hawk. Bc if ur where to see who eats who...Bunny>is to>GrassAs for.. Snakes> is to.. Hawks!

Explanation:

A golf course is next to a river. The fertilizers they use for the golf course get washed into the river. What might happen as a result of the excess fertilizer?


A. The water warms due to excess nitrogen.

B. Nitrogen-fixing bacteria die off.

C. Fish die due to nitrogen-fixing bacteria.

D. Fish die due to algae blooms.

Answers

Maybe A or C because it sounds more reasonable

Can humans ever directly see a photon?​

Answers

Yep only thing we can directly see

How are "seasonal" fresh fruits and vegetables readily available 365 days a year?

Answers

they can be grown in different parts of the world

Select the statement(s) that support bird beak adaptations as

supporting evidence for the theory of natural selection.

-The top bird with a beak adapted for

insect eating would not succeed on a

Galapagos Island with little insects but

plentiful seeds.

-The middle bird with a woodpecker

beak adapted for seed eating most

likely could dig deeper for larger,

harder covered insects more

successfully than the top bird with the

insect eating beak.

The bottom right bird with a beak

adapted for seed eating would succeed

on a Galapagos Island with plentiful

insects but little vegetation.

The bottom right bird with a beak

adapted for seed eating would succeed

on a Galapagos Island with plentiful

vegetation and few insects.

Answers

Answer:

-The top bird with a beak adapted for  insect eating would not succeed on a Galapagos Island with little insects but  plentiful seeds.

-The middle bird with a woodpecker  beak adapted for seed eating most  likely could dig deeper for larger,  harder covered insects more  successfully than the top bird with the  insect eating beak.

-The bottom right bird with a beak  adapted for seed eating would succeed  on a Galapagos Island with plentiful  vegetation and few insects.

Explanation:

The theory of natural selection explains that organisms undergo changes in their physical and genetic features that make it possible for them to adjust to their environments. There are different types of birds having different shapes of beaks adapted for life in several environments.

There are insectivorous birds whose beaks are adapted for eating insects, granivorous birds with short, conical beaks for cracking seeds, frugivorous birds adapted for eating fruits, nectivorous for sucking nectars, among others. The adaptations are unique to the birds and determine their survival and feeding habits in several environments.

ANSWER FOR 44 POINTS!!!! Also please answer it like don’t just put random stuff I actually need help here <3


1. A unit used to measure energy is the kcal.

a. What is the source of all
energy in the pyramid?

b. How much energy does this source provide to a square meter of the Earth per year? (Be sure your
answer includes units.)

2. The arrows represent the energy available to the next level of the pyramid.

a. What percentage of the source energy form question 1 is absorbed by the oak leaves? Divide oak levar got by the total sunlight hitting the earth’s surface.

b. By what process do the oak leaves harness this energy?

3. Describe how the consumers in one level of the pyramid obtain energy from the organisms at the previous level of the pyramid.

a. How much energy per year do caterpillars obtain from eating the leaves in a square meter of the oak tree?

b. What percentages the energy that was originally by the oak leaves is passed in to the caterpillars? Divide ye hat the caterpillars got by wag at leaves got.

c. What percentage of the energy absorbed by the oak leaves is not passed on to the caterpillars?

4. Calculate the percentage of the nervy that is transferred from one level of the pyramid to another for all of the levels?

a. Oak leaves to caterpillars (see question 3b)

b. Caterpillars to blue jays.

c. Blue jays to hawk.

5. Calculate the average percentage of energy that is transferred from one level to another using you answers in question 5. Note that this average percentage transfer is similar for many different types of energy pyramid in nature.

6. Explain why an energy pyramid in any ecosystem typically is limited to four or five levels only.

Answers

Answer:

If you use this link it gives you most of the answers, if you want I can try to find another link to help with the rest of the questions if you want me to

Explanation:

https://quizlet.com/_30xwac?x=1jqt&i=1ilexf

Answer:

What is the source of all energy in the pyramid in Model 1

Sunlight hitting the earth's surface

How much energy does this source provide to a square meter of the Earth per year? (be sure your answer includes units)

3,190,000 kcals

Label the pyramid levels in Model 1 with the following: primary producers, primary consumers, secondary consumers, and tertiary consumers

Oak tree leaves are the primary producers

Caterpillars are the primary consumers

Blue Jays are the secondary consumers

Hawks are the tertiary consumers

What percentage of the source energy from question 1a is absorbed by the oak leaves in Model 1?

8 %

By what process do the oak leaves harness this energy?

photosynthesis

Describe how the consumers in one level of the pyramid obtain energy from the organisms at the previous level of the pyramid

By consuming them

How much energy per year do the caterpillars in Model 1 obtain from eating the leaves in a square meter of the oak tree?

4,000 kcal

What percentage of the energy that was originally absorbed by the oak tree leaves is passed on to the caterpillars

13.5%

What percentage of the energy absorbed by the oak leaves is not passed on to the caterpillars

84.3%

With your group, list at least three possible uses and/or products of the energy absorbed by the oak leaves that did not contribute to the production of biomass.

Photosynthesis, heat, leaves changing colors

please answer if u know. dont answer if u dont. Corrrect answer gets branliest

Answers

1) UnibrowIt's the dominant phenotype.2) UuUU would also give one, but it's not possible to get one in this example. Make sure to double-check!3) 50%Each child can either get Uu or uu, So 50% is correct.4) 0%You can't have homo-zygous dominant because you can't have UU in this example.5) 50%Uu is hetero-zygous. And there is a 50% chance of getting it. It won't let me submit unless I space out hetero-zygous and homo-zygous! I don't know why.Please let me know if I am wrong on any of these!

I need help with 17 please

Answers

Answer:

i cant see the picture can you type in comments what your asking

Other Questions
Help pls, answer choices listed! Two angles that can be trisected with a straightedge and compass areand ____ angles . O A. 90; 30B. 75, 90C. 60: 45D. 90: 45Pls help ASAP What preceded (came before) the final solution? true or false. Social studies In the morning, a paintball pressure tank is at 306 atm. The weather heats up over thecourse of the day, and by 3 PM, the outside temperature is roasting at 38.5C, and thepressure inside the tank is 324 atm. What was the temperature (in degree Celsius) in themorning? I NEED HALPPPPPP PLEASE Question 1 options:instant teawaterQuestion 2 options:instant teawaterQuestion 3 options:mixturesolution mR=140 and mS=100. Find the mT. The diagram is not on the scale. 350%Draw angle ABC of size 65.A-BX+ What kind of cells is Mitosis used for? sex cells nerve cells animal cellsbody/somatic cells Need an example of Expository Essay of learing from the past Please!!!!! What is the connotative meaning of the word plod i need some help on this, thanks! Pls help me it is due today Build a class and a driver for use in searching your computers secondary storage (hard disk or flash memory) for a specific file from a set of files indicated by a starting path. Lets start by looking at a directory listing. Note that every element is either a file or a directory.Introduction and DriverIn this assignment, your job is to write a class that searches through a file hierarchy (a tree) for a specified file. Your FindFile class will search a directory (and all subdirectories) for a target file name.For example, in the file hierarchy pictured above, the file "lesson.css" will be found once in a directory near the root or top-level drive name (e.g. "C:\") . Your FindFile class will start at the path indicated and will search each directory and subdirectory looking for a file match. Consider the following code that could help you build your Driver.java:String targetFile = "lesson.css";String pathToSearch ="C:\\WCWC"; FindFile finder = new FindFile(MAX_NUMBER_OF_FILES_TO_FIND);Finder.directorySearch(targetFile, pathToSearch);File SearchingIn general, searching can take multiple forms depending on the structure and order of the set to search. If we can make promises about the data (this data is sorted, or deltas vary by no more than 10, etc.), then we can leverage those constraints to perform a more efficient search. Files in a file system are exposed to clients of the operating system and can be organized by filename, file creation date, size, and a number of other properties. Well just be interested in the file names here, and well want perform a brute force (i.e., sequential) search of these files looking for a specific file. The way in which well get file information from the operating system will involve no ordering; as a result, a linear search is the best we can do. Wed like to search for a target file given a specified path and return the location of the file, if found. You should sketch out this logic linearly before attempting to tackle it recursively.FindFile Class InterfaceFindFile(int maxFiles): This constructor accepts the maximum number of files to find.void directorySearch(String target, String dirName): The parameters are the target file name to look for and the directory to start in.int getCount(): This accessor returns the number of matching files foundString[] getFiles(): This getter returns the array of file locations, up to maxFiles in size.RequirementsYour program should be recursive.You should build and submit at least two files: FindFile.java and Driver.java.Throw an exception (IllegalArgumentException) if the path passed in as the starting directory is not a valid directory.Throw an exception if you've found the MAX_NUMBER_OF_FILES_TO_FIND and catch and handle this in your main driver. Your program shouldn't crash but rather exit gracefully in the unusual situation that we've discovered the maximum number of files we were interested in, reporting each of the paths where the target files were found.The only structures you can use in this assignment are basic arrays and your Stack, Queue, or ArrayList from the previous homeworks. Do not use built-in data structures like Java's ArrayList. To accomplish this, put in the following constructor and method to your ArrayList, Stack, or Queue:public ArrayList(Object[] input) { data = input; numElements = input.length;}public Object get(int index) { return data[index];} please help explain what is happening in this image !! Can someone help me get started with this or give me an example of. There is no wrong or right answer but its just an opinion. Use the word respect to answer these. How did Mohammads teachings about the Islamic faith unify Arab people? Write one paragraph in which you support your claim with reasons and evidence.I am looking for the edg 2021 sample response Rahul is an engineer and designed an electric car which is moving at an average speed of 56 km per hour. One day, he is travelling and testing his car. If he travelled 7 hours on that day, how much distance does he travelled? What is the meaning of the phrase bundle of nerves?A. anxiousB. cautiousC. frightenedD. excited Ms. Vega read 20% of the Star Wars book. She read 8 pages of the book.8. Enter the number of pages in the Star Wars book.