If 15% of a DNA double helix is the base adenine what are the percentages for the following bases?

Thymine _____
Guanine _____
Cytosine _____

Answers

Answer 1

Answer:

Thymine 15%

Guanine 30%

Cytosine 30%

Explanation:

Remember Chargaff's rules: C=G, T=A.

A = T

.15 = T

Now we've got .30 A and T, so we know 1 - .3 = .7 of the DNA should be guanine and cytosine.

.7 / 2 = .35

.35 = G

.35 = C


Related Questions

Which evidence is most likely used to indicate the beginning of solar system formation?

Answers

Answer:

The answer is B or Materials were pulled together by gravity.

Explanation:

Answer:

materials were pulled together by gravity.

Explanation:

the "big bang theory"

Please help me out and give me the answer :).

Answers

Answer:

A. less genetic variation in human

Explanation:

the species could die out due to disease and any immunity gained will die with the individual.

Why does a predator kill its prey, when a parasite rarely kills its host?

Answers

Answer:

Usually, parasites are much smaller than the host is, whereas predators could be either small or larger than the prey. Parasites have a very high reproduction rate but the predators reproduce slowly.

Explanation:

Predators kill prey for a form of nutrients and to stay alive and parasites won’t kill the host always because they aren’t all deadly

Which ia an example of overexploitation

Answers

The best example of overexploitation of a resource is overfishing.

During replication, which sequence of nucleotides would bond with the DNA sequence ATCAG?

Answers

Answer:

TAGTC

Explanation:

There are four different nucleotides in DNA: adenine, thymine, cytosine and guanine.

The bases pair like so:

A with T (adenine with thymine)

C with G (cytosine with guanine)

The DNA sequence given is :

ATCAG

Match As with Ts, Ts with As, Cs with Gs and Gs with Cs.

The sequence of nucleotides that would bond with the sequence above is:

TAGTC

what are the monomers of carbohydrates

Answers

Answer:

Monosaccharides are the monomers that make up carbohydrates. Glucose is an example of a monosaccharide. Glycerol and fatty acids are the monomers that make up lipids. Nucleotides are the monomers that make up nucleic acids.

you are so beautiful

i love you

Explanation:

i need 100 USD dollars do you give me please

What contracts to pump blood out of the heart? the atria the veins the ventricles the arteries

Answers

Answer:

the ventricles

Explanation:

From where do most producers get energy?
1. the sun
2. decomposers
3. consumers
4. other producers

Answers

Producers get the most energy from the sun . They get some food from decomposers but the sun is their main energy source

Answer:

Energy is the ability to do work. ... The energy of the sun is first captured by producers (Figure below), organisms that can make their own food. Many producers make their own food through the process of photosynthesis. The "food" the producers make is the sugar, glucose.

Explanation:

hope this helps you :)

In desert plants, rate of water loss gets reduced due to the presence of

Answers

Answer:

In desert plants, rate of water loss gets reduced due to the presence of cuticle.

Explanation:

Cuticle are protective, hydrophobic waxy covering produced by epidermal cells of leaves, young shoots and other aerial parts. It minimises the water loss through transpiration (with the help of stomata) and also reduces pathogen entry.

HOPE IT HELPS :)

PLEASE MARK IT THE BRAINLIEST!

What does polymerase chain reaction (PCR) do?

Answers

Answer:

Makes more copies of a sample of DNA

Explanation:

Apex

list the differences between saturated and unsaturated fats

Answers

Answer:

Unsaturated fats, which are liquid at room temperature, are different from saturated fats because they contain one or more double bonds and fewer hydrogen atoms on their carbon chains.

Explanation:

PLEASE HELP ASAP!
Water conservation is an important issue for many reasons. One factor is that water conservation preserves and protects our natural resources. Conserving water means more water is available to serve additional water needs, as well as for wildlife and recreation. Water conservation practices can result in lower wastewater discharges which can mean an improvement in overall water quality. Conserving water diminishes our need to find or build new water sources, leaving them in reserve for our possible later use. Preservation does result in
A) lower algae levels
B) reduction in industry standards
C) slowing the building of new housing
D) lessening the need to find new water sources

Answers

Answer:

i believe the answer is D) lessening the need to find new water sources

How does the location of the nodules relate to the function of the nodule? Explain

Answers

Answer:

loser lol

xxx

Explanation:

dumbo

Answer:its not realtble

Explanation:

Which strand of mRNA would be made during transcription using the DNA
strand shown below?
GTT ACC
O A. CUU AGG
B. CTT AGG
C. CTT ACC
D. CAA UGG
ISBN

Answers

Answer:

The correct answer is D. CAA UGG

Explanation:

According to the rule of base pairing the Adenine make complementary base pairing with thymine and thymine with adenine and guanine and cytosine base pairs with each other in DNA.

In RNA in place of thymine, uracil base pairs with the adenine. Therefore according to this base-pairing rule, the DNA strand GTT ACC will give rise to transcript CAA UGG. So in place of adenine uracil has come.  

Therefore the correct answer to this question is D. D. CAA UGG

Answer:

D.

Explanation:

a p e x

What is the effect of loss of
red blood cells

Answers

a low red blood count can cause feeling of fatigue and weakness.

Answer:

It causes anemia

Explanation:

Why is there more nitrogen than oxygen in the air?

Answers

Answer:

Nitrogen is a stable gas and doesn't want to react to anything. When you breathe in air, you breathe in nitrogen along with oxygen. However, as oxygen gets absorbed into your body, since nitrogen is stable, you breathe it back out, leaving more nitrogen in the air.

what observation led researchers to propose that chloroplasts envolved from cyanobacteria

Answers

They both perform photosynthesis.

a cross two examine two different traits is called

Answers

Answer:

The dihybrid cross: charting two different traits in a single breeding experiment. Consider a cross between two parents that are heterozygous for both body color and eye color (BbEe x BbEe). This type of experiment is known as a dihybrid cross.

what is a placebo or a placebo effect

Answers

Essentially, it’s the idea that your brain has the ability to convince your body that a fake treatment is the real thing. For example, sugar pills are commonly used in control groups during clinical trials. An improvement of one’s symptoms is observed, despite the use of a non-active treatment. It’s believed to occur due to psychological factors, such as expectations or classical conditioning.

Why can an HIV infection not be treated by antibiotics?​

Answers

Answer:

because HIV is a virus and antibiotics treat bacterial infections.

Explanation:

please give me brainliest

Answer:

HIV is a viral rather than bacterial disease, so antibiotics cannot be used to treat it directly. But because the virus disrupts the body's own disease-fighting immune system, antibiotics critical for treating patients infected with HIV.

Explanation:

hope it helps please mark me br-

well..you know what i mean : )

how will a organism be benefited if it reproduces through spores

Answers

Answer:

Spore can survive under unfavorable conditions as they are covered by a hard protective coat. Spores can grow to produce new plants and does not require sexual interaction with another organism. Due to their small size and light weight, they can be dispersed easily.

Spores can remain dormant till favourable conditions become available. b. Spores help an organism to tide over the bad phase. Spores can be spread through water, air or animals and thus is good for the spread of an organism to more places.

Explanation: hope this helps bro! (:

what does a human neuron use to send a signal to the brain in response to a stimulus such as touch?

A. myosin and actin

B. contraction and relaxation

C. respiration and absorption

D. electrical signals and chemical neurotransmitters

Answers

Answer:

D.electrical signals and chemical neurotransmitters

Explanation:

chemical transmitters are the language that neurons use to connect eachother.

Number 2 is the one that needs to be answered

Answers

Answer:

2. The US uses far less renewable energy than most other countries.

Explanation:

US uses very less renewable entgy in comparison to other countries because of several reasons such as:

overall cost of renewable energy is very high.limitations to geography.can cause pollution, such as biomass.fossil fuels are more reliable as do not depend on other environemntal fluctuations such as solar light.

Hence, the correct option is 2.

30 points pls help Will give brainlyiest

16. Assume that you drop a rock from the top of a tall cliff and it takes 3 seconds for the rock to fall to the bottom of the cliff. What is the rock’s velocity when it reaches the bottom? How do you know?

17. When you shoot an arrow at a target, why should you aim above the bull’s eye if you want the arrow to hit the bull’s eye?

Answers

17, due to the gravitational forces and wind drag placed upon the arrow while it is in motion it will decrease the speed over a certain distance. Thus, resulting in the arrow to drop a little lower in height, hitting the bullseye.

Answer:I think it is 29.4

Explanation: Earths gravitational pull is 9.8m/s and multipky that by three to get 29.4.

Im doing the same test :)

The diagram provides an overview of how dialysis works. Using this model as an example, explain how the diyalysis machine performs the function that's normally performed by the kidneys

Answers

Wanna help but where’s the diagram?

Answer:

The main job of a kidney is to filter toxins and waste products from the blood. In dialysis, the machine takes in blood from the artery and pumps it through a semipermeable membrane. This function is similar to that of the capillaries in the kidney. They allow waste products to filter from the kidneys. The waste excretes into a bag in a manner similar to how the bladder excretes urine from the body. The clean blood pumps back into the body and is carried back to the heart via a vein.

Explanation:

that's the answer that shows when you submit it

Mention three importance of soil organisms.​

Answers

Explanation:

soil organisms which range in size from microscopic cells that digest decaying organic material to small mammals that live primarily on other soil organisms play an important role in maintaining fertility structure drainage and aeration of soil

NEED HELP ASAP!! WILL MAKE BRAINLIEST - 25 POINTS

Which information would a population ecologist include when conducting a study? CHOOSE 2 ANSWERS!!!

A - birth rate of species
B - structure of organisms
C - reproduction system of animals
D- average number of prey animals consumed by a predator

Answers

Answer:

a and d

Explanation:

the birth and death rates are important, they are they  numbers in which a population is

Answer:

a and d

Explanation:

1. What are the end products of photosynthesis?

2. What is Transpiration ?

3. What are the signifance of transpiration ?

4. Give One example for each of the following modified leaves:
a. Leaf Tendrils.
b. Spines
c. Scale Leaves

5. Give some names of insectivous plants.

6. Define Vegeative Propogation ?


Please help me asappp !! Now I need help :)))​

Answers

Answer:

1. Glucose And Oxygen.

2. Transpiration is the process by which water is lost in the form of water vapour by evaporation from the surface of leaves and other serial parts of plant .

3. A. Cooling Effect : The water keeps on evaporating from the leaf surface during transpiration . The heat required for evaporation of water is obtained from the plant itself and thus, the plant cools itself when it is hot outside.

B. Transpiration Pull : As water evaporates from the leaf surface, the roots pull up more water from the soil to make up for the water loss during transpiration .As a result, important mineral salts are also brought along with the water. These salts are necessary for the growth of the plant .

4. Leaf Tendrils : Sweet Pea

Spines : Cactus

Scale Leaves : Onion

5. Pitcher Plant, Venus FlyTrap, Blodderwort

6. Normally plants propogate with the help of seeds contained in the fruits . But some new plants may also be produced from other part of the plant such as the roots, stems, and leaves . This type of reproduction is called vegetative propogation .

E.g. = Bryophyllum .

Explanation:

Hope it works out !!

Exposure to a harmful substance in the first 6 weeks of embryonic development is most likely to have an effect on_______.

Answers

Answer:

Embryo/ fetus in self

Explanation:

please I need help to answer these questions

Answers

Answer:

B. Directional Selection

Explanation:

By doing some research I found out what most of this means so let's do my favorite process, the process of elimination

A. Disruptive

Disruptive selection produces two or more species with two different traits nothing in the question says two different scorpions where formed one with big pinchers and another with big stingers no it just talks about them slowly forming big pinchers

C. Stabilizing

Stabilizing selection is when two species are produced with more similar traits nothing vastly different, I would consider them forming really big pinchers to be an extreme

Other Questions
Can someone please answer this quick! It is recommended that one smoke detector be installed for every 500 square feet of floor area in a building. Write an equation to determine s, the number of smoke detectors needed for a building with 7,250 Square feet of floor space.How many smoke detectors are needed for that building? Which of the following are justifiable reasons for a judge to issue an anticipatory search warrant? Select all that apply. A.The suspect is expected to receive a package containing illegal material at some point in the next week. B.An escaped fugitive is believed to be traveling to a certain location, and she will be there on a specific date at a specific time listed in the warrant. C.The stolen merchandise the search warrant mentions is mostly food, which will be eaten within the week. D.The stolen jewelry is appreciating in value, so it makes sense to wait and see if the total value of the theft increases. HelpMid-latitude climates are characterized by Which of these limitations of a first person account are found in this account of the battle?A. Clear bias against officersB. inability to see the larger picture because of the ones own experiencesC. inability to understand motivations because one was. not thereD. lack of access to some information c. mi5.motocicletas son grandes.a.Nuestrob. Nuestrasnuestros were is the golden gate bridge? What is the importance of ethnocentrism to change agents Classify the following triangle? These two squirrels live in the same ecosystem. What type of interaction do the images represent? Words That Support the Author's PurposeTry itSupports PurposeIs NeutralRead the passage and decide whether each phrasesupports the author's purpose of showing how lovelyand full of life the place was.Along the roads, laurel, viburnum and alder, greatferns and wildflowers delighted the traveler's eyethrough much of the year. Even in winter theroadsides were places of beauty wherecountless birds came to feed on the berries and on theseed heads of the dried weeds rising above the snow-Silent Spring,Rachel Carson Can someone help me with number 8 plz (i) 1s 2 2s 2 2p 6 3s 1 (ii) 1s 2 2s 2 2p 6 3s 2 (iii) 1s 2 2s 2 2p 6 3s 2 3p 1 (iv) 1s 2 2s 2 2p 6 3s 2 3p 4 (v) 1s 2 2s 2 2p 6 3s 2 3p 5 The electron configuration of the atom that is expected to have a positive electron affinity is ________. On their first dive, researchers explore a part of the ocean floor that is 60 feetbelow sea level. This depth can be represented by the integer -60. On theirsecond dive, researchers explore a deeper depth.Write an inequality that represents the possible depth, d, of the researchers'second dive. What are some benefits of future telling? Lisa had only been on her new job for a couple of weeks when she began tofeel uncomfortable. She felt like she was being harassed and eventually, hadto leave. What type of unemployment does this scenario describe? !!PLEASE HELP!! WILL MARK BRAINIEST!!!Find the product. write your answer in exponential form 4^7 x 4^-6 If a specimen exhibited 1/8th of the original carbon-14, how many years has it been since that specimen was alive? Cul es in mes de la primavera? WHAT ROLE DID THE BIAS OF THE MEDIA PLAYED IN DOUGLAS ORLINCOLN SUCCESS Select the correct answer.Which of these sentences has correct parallel structure?A.Erica likes swimming, baking, and to read.B.Erica likes to play tennis, hike, and to play guitar.C.Erica likes jogging, hiking, and reading.D.Erica likes to sing, to dance, and play the guitar.