Offer a possible explanation why even identical twins are not exactly alike.

Answers

Answer 1

Answer:

Because identical twins are an example of sexual reproduction, which provides different looking offspring

Explanation:

Organisms that are birthed of asexual reproduction are always exactly identical


Related Questions

19. Fresh poultry should be rejected when:

A. It has been shipped in plastic wrap
B. It is slightly sticky to the touch
C. There is no discoloration
D. The receiving temperature is 38°F

Answers

Answer:

B

Explanation:

Fresh poultry should be rejected when the receiving temperature is 38°F. Therefore, option (D) is correct.

Poultry must be stored and transported at or below 40°F to guarantee food safety and inhibit the proliferation of harmful bacteria. Exposure to unsafe temperatures during storage or transportation can increase the risk of bacterial contamination and foodborne illness if the receiving temperature exceeds the threshold.

Indicators like plastic wrap during shipment, slight stickiness, or lack of discoloration do not necessarily imply safety concerns or spoilage with fresh poultry, as mentioned in the other options.

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Which of the following is not a function of the bacterial cell wall?

A. Provide the cell with shape and rigidity
B. Prevent the cell from lysing
C. Protect the cell
D. Provide the cell with locomotion

Answers

Answer:

D

Explanation:

I believe locomotion would be the job of the flagellum

The correct option that is not a function of the bacterial cell wall is : ( D ) Provide the cell with locomotion

The Bacterial cell wall acts mainly as a protective cover to the cell of the bacterium, protecting the cell from lysing ( preventing the breakdown of the cell via osmotic pressure ). The cell wall also provides the cell with shape a and rigidity.

While The locomotion of the cell is not the responsibility of the cell wall but it is made possible by the flagellum.

Hence the non - function of a bacterial cell wall is providing the cell with locomotion.

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The diagram below represents a sample of a sedimentary rock viewed under a
microscope. Which part was formed first?

Answers

What diagram?????????

What practice helps scientists avoid bias in their findings

Answers

To conduct a scientific investigation without bias, you would need to select a random sampling of people and set up preliminary guidelines.

Where do nutrients enter the body?

Answers

Answer:

thru the nucleus or cell wall i think

Explanation:

Answer: The small intestine absorbs most of the nutrients in your food.

Explanation: The small intestine is good for absorption due to it having a large inner surface area.

These are carbohydrates -rich vegetables EXCEPT
a. Tubers
b. nuts
c. seeds
d.roots​

Answers

The answer is a. Tubers
roots - “they are so high in carbohydrates that they are more like grains than greens” :)

Apply: Suppose a template strand of DNA had the following sequence: T A C G G A T A A C T A C C G G G T A T T C A A What would be the complementary strand of mRNA?

Answers

AUG CCU AUU GAU GGC CCA UAA GUU

The corresponding nucleotide sequence is present on the coding strand. No complementary sequence exists on the template strand.

What changes occur in complementary strand from template?

The DNA strand from which the mRNA is produced is known as the template strand. The DNA strand opposite the template strand is known as the coding, or non-template, strand, and it has the same sequence as mRNA except T to U substitutions.

The template strand, one of the two exposed DNA strands, acts as a model for transcription.

The RNA product is essentially identical to the non template (or coding) strand of DNA and is complementary to the template strand.

Therefore, AUG CCU AUU GAU GGC CCA UAA GUU is the complementary strand of mRNA.

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PLEASE HELP!!!!
Explain what causes a muscle to go into rigor mortis. Your answer should include the circumstances which cause it, as well as why those circumstances cause the effect (what is happening in the muscle at a molecular level which causes the stiffness). ​

Answers

Explanation:

Rigor mortis develops as the body's energy source (adenosine triphosphate [ATP]) is depleted. Muscle fibers require ATP for relaxation; once depleted, actin and myosin proteins remain complexed, resulting in stiffening of the muscles..

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Answers

From left to right: Photosynthesis , Respiration

Answer:

The first one is Photosythesis and the second one is Respiration

Explanation:

How Green Plants Make Food
(a) ______ from the sun, (b) ______, the green coloring in the leaf of the plants combine with (c) _________ from the soil and (d) _________from the air to produce (e) ________ in the leaf. The air that enters the leaf contains carbon dioxide and oxygen. But the leaf needs only the carbon dioxide. Thus, (f) _________is given off as waste product.​

Answers

Answer:

BRUU HELP IT SAYING I NEED BRAINLY PLUS

A scientist is observing a new species of organism. She observes that from generation to generation many of the organisms’ offspring have adaptations that their parents did not have. This organism is most likely reproducing through_______.

a. sexual reproduction
b. budding
c. asexual reproduction
d. binary fission

Answers

A sexual reproduction took the quiz fwm on insta chasedowndee400

The mutations responsible for the dark fur color in the Arizona mice were absent from the three different populations of New Mexico mice. No Mc1r mutationswere associated with dark fur color in the New Mexico populations. These findings suggest that adaptive dark coloration has occurred at least twice in the rock pocket mouse and that these similar phenotypic changeshave different genetic bases. How does this study support the concept that natural selection is not random

Answers

Answer:

Following are the solution to the given question:

Explanation:

Please find the complete question in the attached file:

In the given question, the whole study reinforces the fact which natural selection also isn't transformed through producing much more confirmation which genetic polymorphisms occur because once required as well as that they can produce the very same mutation as a function of climate transformation except in specific environments.

Select all that apply.
Which of the following are true about a block of ice at -10°C as you continue to apply heat.


Its temperature will rise continuously until it completely melts.
Its temperature wil rise until reaching o°C.

Its temperature will not rise above -10°C until it melts. Its

temperature will remain at 0 G until all the ice melts.​

Answers

I temperature will continually rise until it melts assuming you do not stop applying heat to the ice. It doesn’t really matter at what temp below freezing you start as long as you go above freezing the ice will melt.

describe how you would test a sample of powdered milk to see if it contained protein ​

Answers

Answer:

How would you  contained protein ​

Explanation:

One would test a sample of powdered milk to see if it contained protein ​by using copper sulfate solution and  sodium hydroxide solution.

What is protein?

A structure composed of amino acids. The body need proteins to function properly. They serve as the building blocks for several bodily components, including the skin, hair, and enzymes, cytokines, and antibodies.

An essential component of a balanced diet is protein. Amino acids are the chemical "building blocks" that make up proteins.

Amino acids are used by your body to create hormones, enzymes, and to build and repair muscles and bones. They can be utilized as a source of energy as well.

The test can be done as:

To your meal solution, add a few drops of copper sulfate solution. A few drops of sodium hydroxide solution should be added. Protein is present in the food if the solution becomes purple.

Thus, using copper sulfate solution and sodium hydroxide test, one can determine the protein content in the sample.

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This equipment can be used for plowing ,planting,cultivating,mowing soil and pulling farm machinery,what is it?​

Answers

Is the moldboard plow

in what parts of the cycle do you think phosphorus spends the most time​

Answers

Answer:

what is a phosphorus

Explanation:

Determine the rate of oxygen consumption at each temperature for comparison. Then divide the higher rate by the lower rate to obtain the difference (ratio) between the two temperatures. Round your answer to the nearest 0.1. It can be concluded that mouse respiratory rate (increases or decreases) when temperature is lowered. In this experiment there was a fold difference in respiratory rate at the two temperatures.

Answers

Answer:

In mice rate of respiration increases as the temperature drops.

Explanation:

As the temperature decreases, the respiration rate also decrease because the body needs less oxygen for the production of energy. But in the case of mice, the rate of respiration decreases and the reason is the fear. Results showed that the respiration increased in mice as the decrease in temperature occur, caused due to the fear instilled in the mice towards cold temperature so in mice rate of respiration increases as the temperature drops.

Which of these genotypes represents a carrier?
Аа
aa
XXY
AA

Answers

Answer:

Aa

Explanation:

from what I can remember from 7th grade science

Emilia Burton is an 18-year-old high school student who began to experience weight loss despite a ravenous appetite and resulting increased dietary intake. She has to make frequent trips to the bathroom to urinate and has difficulty concentrating on her work because of fatigue. She drinks large volumes of coffee to help with a constant dry mouth and to combat her fatigue. At a clinic appointment, it was noted that her weight has dropped from 140 lb to 128 Ib.
a) What is the probable diagnosis of this patient? What information from the above scenario would support your diagnosis?
b) What laboratory test(s) should be performed? Which result(s) would support your diagnosis? What immediate and long-term therapy will Emilia need to manage her disorder?
c) Emilia should be aware of the potential acute and long- term complications of her condition. What are they?

Answers

Answer:

A) The diagnosis is Diabetes mellitus which is based on the given symptoms that are weight loss, dry skin, fatigue, profuse urination, ravenous hunger all confirm diabetes.

B) Test for confirmation of diabetes Mellitus are-

Fasting plasma glucose test

Postprandial glucose test

Random plasma glucose test.

A1C test

If the test shows higher blood glucose it confirms the diagnosis

Immediate Treatment:-

Medication

Long term treatment:

Exercise controls the blood sugar

Diet should be healthy and should avoid high glucose options.

C) Acute and long term complications:-

Diabetic retinopathy

Diabetic foot

Diabetic neuropathy

Coronary heart disease

Kidney damage

Cerebrovascular disease.

Please Help!!!!
Muscles intended for large, powerful contractions contain llx muscle fibers. true or false​

Answers

Answer:

True

Explanation:

Been learning and know

Assume that one backbone of a DNA molecule has the sequence given below. A-T-G-G-G-G-G-C-G-A-T-A-T-T-T-T-A-T-C-C-G-A-C-G For this sequence: give the expected sequence of the other DNA backbone. T-A-C-C-C-C-C-G-C-T-A-T-A-A-A-A-T-A-G-G-C-T-G-C give the RNA sequence transcribed from the original DNA backbone. U-A-C-C-C-C-C-G-C-U-A-T-A-A-A-A-U-A-G-G-C-U-G-C give the Amino Acid sequence of the protein built from the original DNA backbone.

Answers

Answer:

DNA: ATGGGGGCGATATTTTATCCGACG

RNA: AUGGGGGCGAUAUUUUAUCCGACG

Protein: MGAIFYPT

Explanation:

Transcription is a genetic process by which the information in a strand of DNA is copied into RNA, typically a messenger RNA (mRNA) sequence which is subsequently used to create a protein by the process of translation. During translation, each triplet of nucleotides or 'codon' corresponds to a specific amino acid. For example, AUG is a codon that codes for methionine (M) and also acts as an initiation codon at the beginning of the nascent polypeptide chain.

How do bacteria multiply again? Use the key terms genetic information, DNA, split in two, and exponential growth.

Answers

Answer:

Bacteria are asexual. This means that they are not like us, as they do not need a partner to multiply. A bacterium can become two bacteria all by itself. Then those two bacteria can each multiply again on their own and so, they become four bacteria.

Explanation:

Hope this helped Mark BRAINLEST!!!

You perform an experiment in which chromatin is isolated from sea urchin sperm cells and briefly digested with micrococcal nuclease. When the chromatin proteins are removed and the resulting purified DNA is analyzed by gel electrophoresis, you observe a series of DNA fragments that are multiples of 260 base pairs in length (that is, 260 bp, 520 bp, 780 bp, and so forth). a) Although these results differ somewhat from the typical results discussed in the chapter, explain why they still point to the likely existence of nucleosomes in this cell type. b) What can you conclude about the amount of DNA that is associated with each nucleosome

Answers

Answer:

a) DNA fragments associated with histone proteins are all multiple in length (i.e., 260 bp, 520 bp, 780 bp, etc), thereby suggesting the presence of a pattern of organization in the chromatin  

b) it suggests that each unit of organization (ie, each nucleosome) consists of 260 bp associated with chromatin proteins

Explanation:

The nucleosome is considered as the basic unit of chromatin. A nucleosome consists of approximately two turns of DNA wrapped around a core of eight histone proteins (i.e., a histone octamer). The histone octamer consists of two copies of each of the histones H2A, H2B, H3, and H4. Moreover, the nucleosomes are connected together by linker DNA sequences which vary between 10 and 100 bp in length.

A cluster of cases of legionellosis have occurred in your neighborhood. People with the illness have cough, fever, shortness of breath, chest pain and sometimes diarrhea. The illness is caused by the bacterium Legionella pneumophila, a facultative intracellular parasite that survives in certain ameba. The organism has an absolute requirement for L-cysteine. Typically, the organism is grown on buffered charcoal yeast extract (BCYE) agar. In some labs, samples containing suspected L. pneumophila are cultured on traditional BCYE medium as well as BCYE medium lacking L-cysteine. How would L. pneumohila be identified in this situation

Answers

Answer:

The correct answer is - comparing the presence of an essential component of the L. pneumophila that is cysteine.

Explanation:

As we know that L-cysteine is essential for the organism L. pneumophila to grow its colonies. The identification is easy in this situation by comparing the two cultured on the traditional BCYE medium and BCYE medicum without L-cysteine.

Colonies that grow on traditional BYCE medium are likely L. pneumophila as they required L-cysteine but not on BYCE medium lacking cysteine.

In which direction is heat transferred?

Answers

thermal energy or heat  naturally flows in one direction only: from hot toward cold. Heat moves naturally by any of three means.

hope it helps.

Write one scientific question about the organism in
the photo. Sunflowers

Answers

Answer:

how do sunflowers disperse their seeds

Explanation:

Which of these is an impact of burning coal for energy?
A. acid rain
B. mercury released into the waterways
C. Increased carbon dioxide in the environment
D. all of the above

Answers

The answer is D. All of the above
The answer is D all of the above

Which of the following events occurs in DNA replication in prokaryotes?
a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.
b. Replication starts from multiple points and proceeds in two directions until the entire chromosome is copied.
c. Regulatory proteins bind to all of the nucleotides on the DNA molecule.
d. Enzymes “unzip” the DNA molecule by breaking ionic bonds between base pairs.

Answers

Answer:

a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.

Explanation:

Hope this helps

Answer:

a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.

Explanation:

Because it is the "Correct Answer"


Which feature of the Earth's surface is caused by wind?
A)
rock quarries
B)
canyons
C)
sand dunes
for
D)
mountains

Answers

Answer:

b canyons

Explanation:

Cellular Respiration and Energy

Answers

Answer:

answers answers answers

Explanation:

1. carbohydrate

2.store energy

3.chemical energy

4. food

5. glucose

6. cellular respiration

7. ATP

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The diagram below shows a cell placed in a solution.A cell is shown placed inside a beaker. It is labeled Cell. The solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.Only water is allowed to move in and out of the cell. What will most likely happen to the cell? It will expand as water moves out of it. It will shrink as water moves out of it. It will expand as water moves into it. It will shrink as water moves into it. Please help I will be posting more questions after this one!!!!! HELP MEEEEE Which issues have led to civil unrest in Southwest Asia?Choose ALL answers that are correct.A.the problems arising from the scarcity of waterB.the increase of Southeastern Asian emigrants into the areaC.the rise of Islamist political groupsD.the desire to control oil fields expand and simplfy (x+3)(x-3)(3x+2) The companys _______ revealed that Mr. Jonas was in fact an employee ten years before the trial. a. stationery b. records c. subsidiaries d. portfolio 24 divided my 6 + 4 to the power of 2 Here's what Gabriel and Kayla actually wrote.Gabriel: 3x + 6Kayla: 3(x+2)These expressions are equivalent.What do you think that means? Helppp meee plssssss Ill give u 20 points Spring tides are extremely high and extremely low. This is created when the sun and moon pull together. PLZ HELPShare your sales pitch or brochure with a friend, classmate, or a family member. Ask for some feedback. Tell your reviewer to focus on how well the writing fits the task you were given. It should make a good argument about why a customer would want to visit the region youve chosen. Your writing should be engaging. Ask the reviewer to check on how well the writing is suited to the target audiencethe customers of the travel agency.After you get feedback about your pitch, write a short, reflective piece about the feedback, including details from your reviewer. Make note of what was good about your pitch, areas that might need improvement, and how you would rework your pitch based on the feedback. make it up its due in a day I need help plz A granulated cylinder was filled to 30.0 mL with liquid. An unknown metal cylinder having a mass of 60.27 g was submerged in the liquid. The final volume of the liquid level was 45.2 mL. Describe an animal adaptation and explain how it helps survival. The amount of water that the girls on the basketball and soccer teams drink during one practice session is recorded in the dot plots.Select from the drop-down menu to correctly complete the statement.The median ounces of water drank on the basketball team was about 130 oz less thanResponse area the median ounces of water drank on the soccer team.Correct answers: 1 45 oz less than Write a scientific explanation that explains how oxygen and carbon dioxide travel within the seed and the egg. Describe the event that led to Britain taking direct control of India. Please help I really do not understand its turned in today. I WILL GIVE BRAINLIEST :) Net worth is the amount you have,plus the amount you owe. Explain what it means that patronage is a political strategy. question is attached