The race is now in earnest. How do the ""discoverers"" come to their conclusion about the structure of DNA? What information did they need?

Answers

Answer 1

They needed the general helix structure and the symmetry 15.

Answer 2

The information needed by them is about its helix structure.

DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies.Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs. Duplication of the genetic information occurs by the use of one DNA strand as a template for formation of a complementary strand.

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The Race Is Now In Earnest. How Do The ""discoverers"" Come To Their Conclusion About The Structure Of

Related Questions

Discuss the relationship between mitosis and cytokinesis. what would be the result if one happened without the other ?

Answers

If mitosis occurred without cytokinesis, the cell would contain two nuclei and twice the DNA. If cytokinesis occurred without mitosis , one of the new cells would lack DNA and a nucleus altogether. The cell cycle is regulated by signals both inside and outside of the cell.

List the layers of Earth’s atmosphere in order of increasing altitude.

A.
troposphere, stratosphere, mesosphere, thermosphere, exosphere

B.
exosphere, thermosphere, mesosphere, stratosphere, troposphere

C.
troposphere, stratosphere, mesosphere, exosphere, thermosphere

D.
stratosphere, mesosphere, thermosphere, exosphere, troposphere

Answers

Answer:

Explanation:

It is the correct answer

Answer:

The answer is A.

Explanation:

6. Asparagine and Methionine are what type of molecule?

Answers

Answer:

Asparagine is the amide of aspartic acid. The amide group does not carry a formal charge under any biologically relevant pH conditions. The amide is rather easily hydrolyzed, converting asparagine to aspartic acid. This process is thought to be one of the factors related to the molecular basis of aging.

If you find no insects at all in a pond or stream, what can you conclude?

Answers

There all dead then

use the table to answer the question below ^
A mutation causes the following change in DNA.

original DNA sequence
TACGCATGGAAT

DNA sequence after mutation
TACGTATGGAAT

Answers

C arg is replaced by his

Which sex chromosome determines the sex of a baby?
Explain your answer.

Answers

Answer:

Girls have two X chromosomes and boys have chromosomes (XY).

Explanation:

Girls have two X chromosomes (XX), and boys have one X and one Y chromosome (XY). Whether a baby will be a boy or a girl is determined at the time of conception.

Why do brown dwarfs never evolve?

Answers

These objects, known as brown dwarfs, have many of the elements of their more famous siblings but lack the mass needed to jumpstart nuclear fusion in their core. ... Because brown dwarfs never burn fusion at their core, scientists sometimes refer to them as "failed stars."

Answer:

I KNOW WHAT YOU DID

Explanation:

WHY DID YOU DO THIS TO MY BOY>>FRIEND

In this Landsat image of a rain forest, healthy vegetation appears red and deforested areas appear light blue. What explains the
difference in colors?
A)
Colors are assigned to different reflected sound waves.
B)
Colors are assigned to different absorbed electromagnetic energy.
Colors are assigned to different reflected bands electromagnetic waves,
D)
These are the colors of the reflected visible light on Earth's surface.

Answers

Answer:

Colors are assigned to different reflected bands electromegnetic waves.

Explanation:

What are the abiotic factors that could affect a population?

Answers

Abiotic factors are the non-living factors in an environment such as temperature, light, water, and nutrients.

How water resources are being polluted and how can we conserve them ?

Answers

Contaminants from farmland, factories, and cities Can runoff into our rivers. Chemicals like nitrogen and phosphorus can produce eutrophication. To help preserve the cleanliness of our water, we can reduce the use of fertilizers and other containments.

How does meiosis create four daughter cells from one parent cell?

Answers

Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.

Explanation:

Unlike in mitosis, the daughter cells produced during meiosis are genetically diverse. Homologous chromosomes exchange bits of DNA to create genetically unique, hybrid chromosomes destined for each daughter cell

need help explaining. will choose brainliest

Which of the following is not a random occurrence?

A selection of the best-suited traits for the environment, leading to adaptive evolution
Genetic drift changing the gene pool of a population and creating fluctuations in the allele frequencies
The bottleneck effect after an earthquake, resulting in a reduction of genetic variation
The founder effect, when a small population is isolated and the gene pool significantly reduced from the parent population

i chose A. Am i right or not? can pls help explain? tysm

Answers

The answer is A I believe

How is the cycling of water driven by gravity and the sun

Answers

The sun, which drives the water cycle, heats water in the oceans. Some of it evaporates as vapor into the air. ... Most precipitation falls back into the oceans or onto land, where, due to gravity, the precipitation flows over the ground as surface runoff.

Which student’s statement best describes the movement of Earth’s plates?

Answers

David is correct. Have a good day!

How do dogs get oxygen and eliminate carbon dioxide?

How do dogs keep a proper water balance?
How do dogs eliminate wastes?
How do dogs respond to their environment?
How do dogs learn and adapts?

How do turtles get and digest food?

How do turtles get oxygen and eliminate carbon dioxide?
How do turtles keep a proper water balance?
How do turtles eliminate waste?
How do turtles respond to their environment?
How do turtles learn and adapt?

How parrots get and digest food?
How do parrots get oxygen and eliminate carbon dioxide?
How do parrots keep a proper water balance?
How do parrots eliminate waste?
How do parrots respond to their environments?
How do parrots learn and adapt?

Answers

1. The nose and throat of a dog
The most important function of the respiratory system is to deliver oxygen into the blood, which distributes it throughout the body, and to remove carbon dioxide from the blood. The exchange of oxygen and carbon dioxide occurs in the alveoli.
3. A waste digester, such as the Doggie Dooley is about the size of a bucket, which you bury in your yard. You open the lid, put the dog poop in, add an enzyme and water once a week. The waste liquefies and returns to the earth.

hi can someone help me with question 1.5 thanks

Answers

1 and me I need the answer too

A student conducted an investigation to determine the effect of water temperature on
the amount of sugar that dissolves in a beaker of water. Identify components for trial 1
of this investigation.
Trial 1
Terms
Variable
Beaker
Number
1
2
3
4
Amount of
Water (mL)
100
100
100
100
Temperature of Temperature of Amount of Sugar
Sugar (°C) Water (°C) Dissolved (9)
20
5
185
20
10
189
20
15
194
20
20
204
Constant

Answers

The given question provided the data of an experiment to determine the effect of water temperature on the amount of sugar that dissolves in a beaker of water and asked to identify the components:

Amount of Water (mL) - constantThe temperature of Amount of Sugar - constantThe Temperature of water (°C) - variableAmount of Sugar dissolved (g) - variable

In any research investigation or experiment, there are three main parts that are:

Independent variable: These are the variables that are manipulated or change to see the effect on the dependent variable, these are manipulated by the researcher. In this investigation, the independent variable is the temperature of the water as it affects the amount of sugar that dissolves.Dependent variables: these are the variable that also changes due to change and according to the change in the independent variables. In this investigation, the amount of sugar that dissolves changes according to the change in the temperature of the water, thus, its dependent variable.Constant or control: these are the parts that do not change during the experiment so there is no other influence occur in the Dependent variable.

Thus, the correct answer is -

Amount of Water (mL) - constantThe temperature of Amount of Sugar - constantThe Temperature of water (°C) - variableAmount of Sugar dissolved (g) - variable

Learn more about independent variables:

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A paper mill located on a coastal region of Florida experienced an accident in which a large portion of toxic waste from the plant leaked into the ocean. This waste contained dioxins which affect animal health and the environment. The company cleans up the waste and the state requires that they hire an ecologist for the next 10 years to monitor the area.

Which statement best explains why the state required the company to hire an ecologist?

Group of answer choices

The state wants to be sure there are not new, mutated species.

The state needs to ensure the company spent enough money restoring the ecosystem.

The state wants to see if the spill will have a continued impact on biodiversity.

The state needs to be sure the company will not be sued by an environmental agency.

Answers

Answer:

C its the only one that makes sense to me

Explanation:

Answer:

an Environmental Scientist, who can identify, prevent, and reduce pollution and hazards in and around the site

Explanation:

Why do you think matter changes its form based on temperature? In science explain

Answers

Answer:

Look down to the explanation

Explanation:

Because matter is extrinsic property ( meaning it could be changed based on the enviornment), things like pressure and temperature can affect the state and form of matter. "When thermal energy is added to a substance, its temperature increases, which can change its state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation)." So if the temperature is increased, it is the cause of thermal/heat energy, and this is what makes solids into liquids, liquids to gasses, and gasses to plasma (including other additional states.

Anyways, I hope this helps, and sorry it's long!

Which best illustrates the result of the process of meiosis?

Answers

A daughter looking different from both her mother and father illustrates the process of meiosis because the cells produced are non-identical to the original cells.

Answer:

A daughter looking different from both her mother and father illustrates the process of meiosis because the cells produced are non-identical to the original cells.

Explanation:

if you were picking a material to make an artificial levee what major characteristic would you look for?

Answers

The hard material of the stuff

What is the solute potential (ΨS ) of a 3.0 M NaCL solution at 27°C under standard atmospheric conditions?

Answers

Answer:

149.58 bars

Explanation:

The solute potential (ΨS) of a solution is given by:

ΨS = iCRT

Where i = ionization constant of the solution, C = molar concentration of the solution, R = pressure constant =0.0831 liter bars/mole-K, and T = temperature in Kelvin.

NaCl dissociates in water to give Na and Cl ions, hence, i = 2

T = 27 + 273 = 300 Kelvin

C = 3.0 M

ΨS = 2 x 3 x 0.0831 x 300

= 149.58 bars.

Complete the following sentence.
If sweet corn is classified as a grain, and sprouted alfalfa is a pulse, then a summer squash or zucchini purchased at your grocery store would be biologically classified as a ___.

Answers

Answer:fruit

Explanation:

which part of the brain controls the reproductive system

Answers

The answer is hypothalamus

(GIVING BRAINLIEST!!)

Which climate zone is shaded in green on the map?

A) Equator
B) Polar
C) Temperate
D) Tropical

Answers

Answer:

C) Temperate

Explanation:

It wouldn't be Equator (Obviously)

Then you have Polar which its NOT

And it couldn't be tropical

So yes!

Answer:

Explanation:

hope it helps :D

Birds have air sacs and lungs. When birds
breathe (in / out,) oxygen-rich air fills the
lungs and air sacs. When birds breathe
(in / out), the oxygen-poor air leaves the
lungs, and stored fresh air enters the lungs from
the air sacs. This means that birds always have a
supply of oxygen-(rich / poor) air.

Answers

In,, out,,, rich is the correct answer to this question

what type of mutation has the least amount of impact on a protein ?

Answers

Answer: Silent Mutation

Explanation: Silent mutation: Some mutations that change DNA bases do not have any effect on the sequence of amino acids in the protein. These mutations are called silent mutations and they do not affect the structure or function of the protein because there is no effect on the amino acid sequence.

Answer:

Point Mutations

Explanation:

It is the least harmful mutation

A major difference between prokaryotic and eukaryotic cells is that?

Answers

Answer:

eukaryotic cells have a nucleus

Explanation:

Answer:

Correct option will be option 'b- Eukaryotic cells have a nucleus'

This option will be prefered over others as it is very important.

How is DNA created?(short answer)

Answers

Explanation:

For a strand of DNA to form, nucleotides must be linked into chains, with the sugar phosphate groups alternating. DNA is made of the building block chemical called nucleotides. Nucleotides are made up of three main parts, a sugar group, a phosphate group, and some type of nitrogen base. Hope this answers, and is helpful! Have a great day! :))

How can scientists tell what a star is made of?

Answers

Answer:

i believe the answer is c

Explanation:

hope this helps :) have a nice day !!

**please let me know if this was wrong**

Answer: C

Explanation: I hope it helps! :)

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At school, 460 students walk to school.A. The number of students who bike to school is 5% of the number of students who walk. How many students bike to school?B. The number of students who ride the school bus is 110% of the number of students who walk. How many students ride the school bus? Weight is best described asA) an objects resistance to acceleration.B) what causes an object to fall.C) the downward force exerted on objects due to gravity.D) a force solely dependent on an objects mass. In an experiment, marble chips reacted with dilute hydrochloric acid and carbon dioxide gas was givenoff. The experiment was done twice, once using small marble chips and again with large marble chips.Look at the graph. Was the total mass of marble chips the same each time? 70 pointssssssAlter the words in a song to be about a period of geologic time.Pls dont give bad answers How to find the constant rate of proportionality 4 + 2(5) + (3) just wondring what it was how do you define conflict management ? QUCIK!! SOMEONE PLEASE HELP! ILL MARK BRAINLIEST!! Charles decides to use part of his income each month to buy U.S. Savings Bonds. What advantage is there to buying Savings Bonds from the U.S. Treasury? More Savings Bonds are sold when the government needs money. Purchase of Savings Bonds adds to the government's debt. Savings Bonds are very high risk, but high paying, investments. Savings Bonds are repaid with interest by the federal government. The students at your school are taking a field trip to a science museum 154 miles away. If the school bus traveled 154 miles in 1.9 hours, what would be the speed of the school bus? It is not uncommon for an executive agreement to be made _____.before a treaty is madebefore a President signs a treatyafter a treaty is madeafter a President is elected Brown fur (B) is dominant over white fur (b). The diagram below shows the crossing of two parents with brownfur.fatherB bBmotherBWhat percentage of the offspring are likely to have white fur?100%75%50%0 0% longest mountain chain of the world is located in this continent Find ratio of 14 and 35 pls help with this question 2) Consider the taxi market, a constant cost competitive industry. To operate a taxi an entrepreneur needs a license. Show graphically the impact of this regulation on the market supply and the efficiency of this market (as measured by the deadweight loss). A taxi medallion used to sell for up to 1.3 million dollars in NYC. After the entry of UBER the cost dropped these days to approximately 200,000. Discuss the impact of this change on the performance of this market. what is 4/90 reduced An angle measures 38 less than the measure of its complementary angle. What is the measure of each angle? I WILLL GIVE THE BRAINLEST!!!!If a circle has a radius of 4 cm, what is the circumference? Enter a numerical valueonly. Round all answers to the nearest hundredth. A sperm cell fertilizes an egg cell, as shown below.This process plays a vital role in A. reproduction. B. growth. C. budding. D. binary fission.