What is the structure of DNA?
Triple Helix

Double stringed

Double Helix

Answers

Answer 1

Answer:

Double Helix

Explanation:

Triple-stranded DNA is a DNA structure in which three oligonucleotides wind around each other and form a triple helix. In triple-stranded DNA, the third strand binds to a B-form DNA (via Watson–Crick base-pairing) double helix


Related Questions

What roles do DNA and chromosomes play in the coding of instructions for the inheritance of traits, or joe traits passed on parents to offspring?

Answers

Answer:

I really hope this helps

DNA is the vital for all living beings. even plants. it is important for inheritance, coding for proteins and the genetic instruction guide for life and its processes. DNA holds the instructions for an organisms or each cells development and reproduction and ultimately death.

Each chromosome consists of a single, very long DNA molecule, and each gene on the chromosome is a particular segment of that DNA. the instructions for forming species characteristics are carried in DNA.

In my science class we just got done learning this so it should be correct.

How are some protists like plants

Answers

Answer:

Plant-like protists are autotrophs. This means that they produce their own food. They perform photosynthesis to produce sugar by using carbon dioxide and water, and the energy from sunlight, just like plants. ... Protists can be unicellular (single-celled) or multicellular (many-celled).

Explanation:

I took the same test on this

What kingdom do the amoeba and paramecium belong?

Answers

Answer:

Protista

Explanation:

Both belong in the protista kingdom

The fact that whales have a pelvis is which type of evolutionary evidence?

Answers

Answer:

Anatomical Evidence

Explanation:

The pelvic bones in whales are a good example of evolutionary anatomical evidence shown by vestigial evolution where whales evolved from four-legged land mammals and secondarily lost their hind legs.

Hellllpppp meeeeeeeeeee

Answers

Answer:

D.

Explanation:

Feel free to give brainliest.

Have a great day, Sleepy and Maisie. Same thing goes for everyone else.

Raising the temperature of a gas will increase its pressure if the volume of the gas

Answers

Answer:

raising the temperature of a gas will increase its pressure if the volume of the gas. and the number of particles are constant. the temperature and volume in a closed container of gas remain constant if the number of particles of gas is increased, the gas pressure will.

Would you design cars with different masses or equal masses? Would you design your cars with high speeds or low speeds? Use Newton's Laws of motion to support your response.

Answers

Answer:

You can actually apply the same concept, obviusly you want the cars to be the same weight, and you want your cars to be not too fast, because of the same equation F=MA if the car is faster, is because it has higher acceleration, wich results in higher impact force.

Explanation:

What are 2 things that can be done to encourage sustainable resources for Earths human population

Answers

Answer:

Educate them and show the benefits of sustainable resources

Explanation:

How many moles are in 15 grams of Lithium?
2.16 grams
104.1 moles
2.16 moles
104.1 grams

Answers

There are 2.16 moles of lithium in 15 grams. Look at the periodic table to find the molar mass.

When a pinecone is open, it disperses its seeds. Based on your experiment, can you tell what weather conditions are needed for pine trees to release their seeds? Explain your answer.

Answers

Answer:

If a pine seed finds the right micro-climate, it will eventually sprout and a pine seedling will start to grow. However, pine seeds are usually released in a dormant state, which is most often broken by cold stratification. As a result, a pine seed will not sprout until the following spring when warm weather and some spring moisture are present.

Explanation:

hope it helps

Answer:

hi

Explanation:

What do codons in DNA code for?

Answers

Answer:

mRNA and then amino acids

Explanation:

Codons are triplets (3) bases that code for defined amino acid sequences.

DNA is transcribed into mRNA. The mRNA codons are then translated into amino acid chains that form proteins.

Each codon codes for an amino acid, which is brought to the growing polypeptide chain by tRNAs via complementary base pairing.

whats better
kirby
or
Zelda
franchise ​

Answers

Answer:

kirbyyyyyyyyyyyyy

Explanation:

:DDDDDD

Answer:

i think kirby bc he cyute <(^.^)^

Explanation:

zelda franchise for sum action and stuff

i need help please
i didn’t really understand but i put the text boxes in circles now , please help i’ll give brainlest!

Answers

Answer:

Explanation:everything looks good

Answer:

its converted transformed destoryed matter

Explanation:

15. When red blood cells mature, most of the organelles are removed to make space for as many hemoglobin molecules as possible. The removal of the nucleus would also result in the removal of the cell’s
A ribosomes B genetic material C proteins D outer membrane

Answers

Answer:

I think the answer will be genetic material.

Explanation:

because genetic material is present in cell nucleus and if nucleus is removed than genetic material will automatically remove.

Which of the following is created from amino acids linking together?

A. Carbon chains

B. Lipids

C. Polypeptide chains

D. Monomers

Answers

Polypeptide! They go along w amino acids put tg they create a polypeptide

which kind of electrical charge is found on a hydrogen atom of a polar water molcule?

Answers

Answer:

he two hydrogen atoms and one oxygen atom within water molecules (H2O) form polar covalent bonds. While there is no net charge to a water molecule, the polarity of water creates a slightly positive charge on hydrogen and a slightly negative charge on oxygen, contributing to water's properties of attraction

Explanation:

The characteristic of life that represents birds migrating to the south is

Answers

Answer:

Living things respond to their enviorment.

Explanation:

Hope that helped!

What subatomic particle needs energy for it to become "excited" and
contribute to the chemical reactions of photosynthesis?

Answers

Answer:

The electron

Explanation:

The electron needs to be "excited" or have sufficient amount of energy to take part in reactions for covalent bonding, ionic bonding or metallic bonding.

does any one know whats wrong with my foot it has been in constant pain since yesterday now i dont know if it is a sprain or what plz help im in constant pain now i can hardly walk it is the long near the big toe right in the center of the long bone conecting to my ankle plz i need to know if i need to go to doctor.

Answers

Answer:

Yes. You need to go to the doctor.

Explanation:

Your foot could be doing this because the bone itself could be bruised or else it somehow got injured or is in some other type of pain.  

Which statement about the structure of organic molecules is true
1. DNA contains fatty acid chain
2. Lipids are composed of Amino acids
3. Proteins are composed of nucleotides
4. Carbohydrates contain monosaccharide units

Answers

Answer: The answer is D

Explanation:

The statement which is true about the structure of organic molecules is as follows:

Carbohydrates contain monosaccharide units.

Thus, the correct option for this question is D.

What do you mean by Organic molecules?

Organic molecules may be defined as those molecules that are correspondingly made of carbon and hydrogen. It can also include other elements like oxygen, sulfur, nitrogen, etc. It must contain carbon atoms covalently bonded to hydrogen atoms (C-H bonds).

DNA possesses monomeric units known as nucleotides. Lipids are the derivatives of fatty acids. While proteins are composed of building blocks that are known as amino acids.

On the other hand, carbohydrates are derived from monosaccharide units that are togetherly held by glycosidic linkage.

Therefore, carbohydrates contain monosaccharide units is a statement that is true about the structure of organic molecules. Thus, the correct option for this question is D.

To learn more about Carbohydrates, refer to the link:

https://brainly.com/question/20290845

#SPJ6

A student observes that a popcorn kernel has a hard coat. He places the kernel in a moist paper towel and observes it for several days. He notices that the coat splits and a small root emerges. He concludes that—

water outside the seed coat exerted a pushing force, breaking the seed coat


air inside the seed coat exerted a pushing force, breaking the seed.



water outside the seed coat exerted a pulling force, breaking the seed coat.



gravity exerted a pulling force on the stem, breaking the seed coat.

Answers

Answer:

d

Explanation:

got it right on the test

Which of the following can occur because of the exchange of homologous chromosome parts during the process of meiosis?

Answers

Answer:

Muttation can occur during the exchange of genetic meterial from homologous chromosomes which may led to cause deseases in some cases.

Explanation:

Homologous chromosomes exchange genetic material during the process of meiosis.

What is Meiosis?

Meiosis is a type of cell division in which germ cells present in the sexually-reproducing organisms produces the gametes, such as sperm or egg cells. It involves two rounds of division which results in four cells with only one copy of each chromosome.

These four cells are haploid in nature. Meiosis produces the sex cells or gametes like eggs in females and sperm in males.

Meiosis is divided into nine stages. These are divided between the first time the cell divides (meiosis I) and the second time it divides (meiosis II).

Thus, homologous chromosomes exchange genetic material during the process of meiosis.

Learn more about Meiosis, here:

https://brainly.com/question/29383386

#SPJ6

enzymes are an example of which main class of organic compounds.
(carbohydrates, lipids, proteins, or nucleic acids

Answers

Answer:

Proteins

Explanation:

Enzymes are an example of a class of organic compounds called proteins.

PROTEINS:

Proteins are one of the four major biological molecules in nature (others being carbohydrates, lipids and nucleic acids).

Proteins play vital roles in living organisms, which includes regulating biochemical reactions, repair of structures etc.

Enzymes are biological catalysts that helps to regulate the rate of a reaction. Enzymes are proteinous in nature i.e. they are made of proteins.

Therefore, enzymes are an example of a class of organic compounds called proteins.

Learn more at: https://brainly.com/question/22241855?referrer=searchResults

HELLP ASAP

1. What are air pressure, wind, cloud cover, precipitation, and temperature called?

A. elements of climate


B. elements of weather


C. elementary aspects


D. elevation pressure

Answers

Answer:

your answer is B, it is part of the weather cycle and water cycle, give me a Brainliest if correct and have a good day:)

Explanation:

The answer would be B.

Please help me confused

Answers

Best choice is 2 but not sure
I am pretty sure it is option 2?

Select the correct answer.
Why might two elements possess similar chemical properties?
OA. They belong to the same group of the periodic table.
OB. They have the same physical state.
OC. They have similar physical properties.
OD. They belong to the same period of the periodic table.

Answers

Answer:

The answer is A.

Explanation:

I've just answered it.

Answer:

A. They belong to the same group of the periodic table.

What is the charge of the outside of the DNA molecule?

Answers

Answer:

It has an alternating chemical phosphate and sugar backbone, making the 'sides' of the ladder. (Deoxyribose is the name of the sugar found in the backbone of DNA.) In between the two sides of this sugar-phosphate backbone are four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G).

Explanation:

Negative charged hope this helped

What's the interaction of tissues and organs within the circulatory system

Answers

Answer:

The cardiovascular or circulatory system is designed to ensure the survival of all cells.

Explanation:

Water found in an ice cap is...

A - Salt Water
B - Fresh Water

Answers

Answer: B soo sorry if im wrong!!

Explanation:

Answer:

fresh water

Explanation:

its frozen wich preserves it

ANSWER QUICK PLS I WILL GIVE BRAINLYIST

At what point should health officials have started to control the spread of Ebola in West Africa? It needs to be an essay.

Answers

I think health officials should have started to control when more people started getting sick . When people starting dying and causing a outbreak it should of went under a health check . The people in west Africa should have stayed home and quarantined there selves and waited until things got better .
Other Questions
what labor systems did the Mughals have What are cover letters also called?Letter of appreciationLetter of preparationLetter of anticipationLetter of application Your older sister, Anna is trying to figure out how she's going to pay for college in the Fall. Anna is going over her options with you one night and she narrows it down to either putting her college education on your parents credit card or taking out a student loan. Which one would you suggest and why? Where will you find information about how cable-stayed bridges work?a.Build a bridgec.Contact Usb.Teachers guided.PBS home site A 62 kg wake boarder is being pulled by a boat with a force of 124 N. What is the acceleration of the wake boarder? An autotroph is an organism that produces its own food from sunlight orother inorganic substances.TrueFalse Please help me and I will mark you the brainiest What is the Remainder when using long Division? GEOMETRY HELP PLEASEEEEEEEEEELesson 5-1 Exploring What Makes Triangles Congruent Practice and Problem Solving: A/B who is rich on rob.lox adopt me i could play right now so if anybody can then tell me only people that play could answer and tell me your best pets to and your user name How did mariah carey influence her art movement ? PLEASE HELP FAST Camie and Jorge each begin saving moneyfor a new computer. Camie saves $5 perweek plus $50 she receives for her birthday.Jorge saves $7 per week. Which of thefollowing can be used to find w, the numberof weeks until Jorge has saved at least thesame amount as Camie?A.7w = 5W + 50B.50 + 5w < 7wC.5W + 50 >_7wD.7W >_5W + 50 y = 6x - 10y = 2x + 2 Based on the preview features in the article Disappearing bees threaten ice cream sellers, what do you predict the article will be about? Explain how you made that prediction. Disappearing bees threaten ice cream sellers Premium maker Haagen-Das says vanishing bee colonies in the United States could mean fewer flavors and higher prices. All of the following regions are labeled on the map above except PLEASE HELPThe Octet Rule explains whyA. Atoms form chemical bonds to create compoundsB. The electronegativity of fluorine is higher than chlorineC. Ionic compounds have high boiling and melting pointsD. Valence electrons are used in chemical bondingE. Valence electrons are used in chemical bondingIt's not D that's all I know. Please answer with an explanation if you know. Who oversees the House of Representatives?A-the president B-the Vice President C-the speaker of the house D-the president of the senate Ayo I need help with this question because I don't know if I got it wrong or not. A favorite book is one in which the reader has most likely made which connection? text-text text-world text-self help me plz !!!!!!!!!!!! The speed of a boat in still water is 10 km/hr. If it can travel 78 km downstream and 42 km upstream in the same time, the speed of the stream is?