what is a DNA
what Dose DNA stand for

Answers

Answer 1

Answer:

it means DeoxyriboNucleic Acid

Answer 2

Answer:

Deoxyribonucleic acid

Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells. ... In other words, whenever organisms reproduce, a portion of their DNA is passed along to their offspring.

Explanation:

Hope It Help


Related Questions

How does wind affect rocks?

Wind can break rocks into smaller sediments.
Wind can cause small rocks to form bigger rocks.
Wind can change the mineral content of rocks.
Winds will carry rocks near rivers and streams that will break it apart.

Answers

The answer to the question is the last option

Answer:

d

Explanation:

A human body cell has 46 chromosomes. How many chromosomes does a human egg or sperm cell have?

Answers

Answer:

IT HAS 35 sperm cells

Explanation:

Answer:

23 chromosomes

Human somatic cells have 46 chromosomes consisting of two sets of 22 homologous chromosomes and a pair of nonhomologous sex chromosomes. This is the 2n, or diploid, state. Human gametes have 23 chromosomes or one complete set of chromosomes.

Explanation:

Hope this helps! :D

17. Which of the following is not an issue with migration to land for water plants
a. dehydration
C. support
b. vascular tissue
d increased preditors

Answers

It is B has nothing to do with migration or water plants.

13. The diagrams show steps of a cell process.

What is the name of the process shown in the diagram? (The letters are for identification but do not
indicate the order of the process.)

Answers

Answer:

It's mitosis. Notice how the daughter cells have the same number of chromosomes as the parent cell. This does not happen in meiosis where the daughter cells after the first division will have half of the starting chromosomal set

The name of the process that is shown in the diagram is known as Mitosis. This is because the daughter cell holds the exact amount of genetic content as compared to the parental cell.

What is Cell division?

Cell division may be defined as a type of biological process through which a parent cell divides into two or more daughter cells. It takes place as part of a larger cell cycle in which the cell grows and replicates its chromosome before dividing.

There are two types of cell division that may normally exist. They are mitosis and meiosis. Mitosis involves the formation of two daughter cells from a parental cell that contains the same amount of genetic content.

While meiosis involves the formation of four daughter cells from a parental cell that contains half the amount of genetic content as compared to the parental cell.

Therefore, mitosis is the name of the process that is shown in the diagram.

To learn more about Cell division, refer to the link:

https://brainly.com/question/930864

#SPJ2

A. They contain double-stranded DNA

B. They are similar in size to eukaryotic cells

C. They contain their own RNA

D. They can replicate themselves within the cell

Answers

Answer: A or D

Explanation:

I think the answer is D

Sustainability is the ability to sustain production of goods today without
impairing our ability to produce goods in the future. Managing resources
for their continued use, not just conservation is the ultimate goal of
sustainability Sustainability of land use is involved in three parts. Which
areas are these? *
A) reduce, reuse, recycle
B) social, environment, economy
C) poverty, agriculture, health
D) biodiversity, environment, waste managementOption 1

Answers

Answer:

It's B.

Explanation:

I took the thing to. Mrs. A's class?

How tall is the average male in North Korea?

Answers

5’6 feet that’s what I got when I looked it up lol

Answer:

The average height of men in North Korea would be 170.7 cm (5ft 7in)

Explanation:

Because they are a different breed :)

What would happen to the nitrogen cycle if bacteria was no longer present

Answers

Answer: Without bacteria around to break down biological waste, it would build up. And dead organisms wouldn't return their nutrients back to the system.

Explanation:

The simplest way to explain it is:

Without bacteria, the nitrogen cycle would stop.

Bacteria is responsible for converting ammonia into nitrogen in soil. The nitrogen feeds plants which all go hand-in-hand with all of the Earth's cycles.

What are fossils?
Please help.

Answers

Answer: old bones of animals/mammals that’s are extinct

Explanation: plz give brainlest

Fossils are preserved remains/traces/marks of an animal that lived millions of years ago. Some stuff that are found as fossils include shells and bones (since they are hard materials). Fossils can also be found trapped in sap/amber.

someone come help me before i loose my braincells

Answers

Answer:

Explanation:

This is Science right

Ayurvedic medicine and naturopathy, what are they?


Can you describe what Ayurvedic medicine is?

Can you describe what naturopathy is?

Be as simple as possible, or just blunt. <3​

Answers

Explanation:

Ayurvedic Medicine

= A medicine (substance) that is based on Ayurvedic medicine.

Naturopathy

= A system of therapy that avoids drugs and surgery and emphasizes the use of natural remedies (air, water, heat, sunshine) and physical means (massage, electrical treatment) to treat illness.

Hope it will help :)♡

The tearing away of rock, by _____ ,is responsible for the
formation of the Grand Canyon.
A. erosion
B. condensation
C. sublimation

Answers

Answer:

The answer is A

Explanation:

I learned this in 5th grade

Describe the data used by Watson and Crick to determine the structure of DNA

Answers

they used Franklin's x-ray picture and data as well as other mathematical data to determine the specific structure of the DNA double helix. Compare and Contrast the structure of prokaryotic and eukaryotic chromosomes.

Data of X Ray diffraction is used by Watson and Crick to determine the structure of DNA.

What is X Ray diffraction?"X-ray diffraction is a phenomenon in which the atoms of a crystal, by virtue of their uniform spacing, cause an interference pattern of the waves present in an incident beam of X rays."This is used for determining the 3D structures of crystal.By using data of this method Watson and Crick gives helical structure of DNA.

Hence, the data used is of X Ray diffraction.

To know more about X Ray diffraction here

https://brainly.com/question/1236519

#SPJ2

GIVING BRAINLIEST!!!!

The T-chart compares the average temperature, humidity, and precipitation of two different environments. Which of the following correctly labels the environments?

A) A is a grassland, and B is a desert.
B) A is a rainforest, and B is a desert.
C) A is a swamp, and B is a tundra.
D) A is a tundra, and B is a rainforest.

(NO LINKS PLS)

Answers

Answer:

D) A ia a tundra, and B is a rainforest

Answer:

hey yall welcome to land

Explanation:

Why is water important to the process of photosynthesis?

Answers

Answer:

In the process of photosynthesis water is important because 6 molecules of carbon dioxide and 6 molecules of water start the process of photosynthesis so without water photosynthesis won't happen.

Answer:

The reason water is important to the process of photosynthesis is because organisms who go through this process need not only sunlight, but carbon dioxide and water, to create their energy and oxygen.

Explanation:

I hope this helped!! :]

If the cell were a city, which organelle would be a factory?
A-nucleus
B- endoplasmic reticulum
C-cell membrane
D-vacuole

Answers

Answer:

Introduction

Job in the Factory Cell Organelle

Factory floor Cytoplasm

Assembly line (where workers do their work) Endoplasmic Reticulum (ER)

Workers in the assembly line Ribosomes

Finishing/packaging department Golgi apparatus

Explanation:

i hope you understand

Answer:

Endoplasmic reticulum

Explanation:

The endoplasmic reticulum is responsible for the making, folding, modification and transport of proteins.

The diagram shows part of the digestive system. What is the function of the liquid produces in part 1 and released into part 2?


A to digest protein to amino acids
B to increase the surface area of fat droplets
C To acidify the contents of part 2
D To prevent further digestion of starch.

Answers

Answer:

The liquid which the question refers to, is the pancreatic juice, which is a liquid secreted by the pancreas, which contains a variety of enzymes, including trypsinogen, chymotrypsinogen, elastase, carboxypeptidase, pancreatic lipase, nucleases and amylase. These enzymes have the function of digesting proteins, fats and carbohydrates passed from the stomach into the duodenum (part 2).

So the answer is A: to digest protein to amino acids

What’s the answer for this ?

Answers

I believe it’s choice A. GGG would result in CCC which is proline

Answer:

yes you are right it is choice A

what occurs after fertilization in a flowering plant

Answers

Answer: Pollination

Explanation:

Flowering plants generate pollen, ovules, seeds and fruits

Important features of the environment corridor

Answers

Answer:

Environmental corridors are areas in the landscape that contain and connect natural areas, open space, and scenic or other resources. They often lie along streams, rivers, or other natural features. These corridors protect environmentally sensitive areas by providing linkages in the landscape and potential buffers between natural and/or human communities.

Environmental corridors are complex ecosystems that provide an avenue for wildlife movement, protection of natural resources, and green space buffers for humans. These “lifelines for living” help support human, wildlife, and natural resource “communities.” The aerial photograph in Figure 1 will help you visualize a corridor and understand its function. Note the intertwining ribbons of natural areas winding across the landscape and through fields and towns.

Explanation:

These corridors protect environmentally sensitive areas by providing linkages in the landscape and potential buffers between natural and/or human communities. Environmental corridors are complex ecosystems that provide an avenue for wildlife movement, protection of natural resources, and green space buffers for humans.

Fossils can usually be found in layers of
chronological order
radioactive dating
common ancestry
sedimentary rock
fossil record
metamorphic rock
nitrogen dating
timeline

Answers

Answer:

Sedimentary rock

Explanation:

All fossils are sedimentary rock. When an organism dies, layers of sediments pile on top of the organism, the sediments harden to become sedimentary rock. And for this reason, fossils cannot be igneous or metamorphic rock.

Sedimentary rock dhidudidif

Describe three conditions that affect blood flow and contribute to cardiovascular disease.

Answers

Answer:

high blood pressure

high cholesterol

smoking

Complex carbohydrates are a, composed of sugars linked together. b. found in grain products. c. good sources of energy, d. all of the above.

Answers

Answer:

D

Explanation:

Its d


4. Acquired immunity is a learned immunity against specific pathogens.

True or False

Answers

Answer:

True

Explanation:

Answer:

The answer is true.

Explanation:

Hope this helped Mark BRAINLEST!!!!

Growth of populations in an ecosystem can be limited by an increase in

A.predation
B.resources
C.shelter
D.Water

Answers

B or a



Step by step:

The answer is A. predation

FIRST PERSON TO ANSWER GETS BRAINLIEST!!!!

Answers

Answer:

A

Explanation:

Both mitochondria and chloroplast lack a nucleus, but instead, they are found in the cell (which is mostly eukaryotic). They are also thought to have their evolutionary origins as simple single-celled organisms.

SOMEONE PLEASE HELP ME WITH THESE TWO QUESTIONS IM TAKING A QUIZ

Answers

Answer:

The first question (Budding, as in yeast and hydra) the anwser is C. is called regeneration

The second question (What type of cell..) the anwser is C. Animal cell

Explanation:

hope this helps :)

The west coast has what type of margin and what geological structures does this make?

Answers

Answer:

The weat coast if the United States has a active margin, where thr coastline corresponds with the boundary between the Pacific and North American plates

Explanation:

HELPPPPP
According to the following map, the distribution of WHAT?? is used as evidence for plate tectonics.



Group of answer choices

fossils

water

metamorphic rock

sediment

Answers

Answer:

I got fossils as an answer, though I'm not 100% sure so I would check that.

Explanation:

Why are the mitochondria so important?
Oxygen oroduction
ATP production

Answers

Answer:

B. The production of ATP

Mitochondria provides energy, or ATP.

Other Questions
first to get it correct will get brainleist! :) ASAP - 2x+2y = -43 + = -18 =y = Rush Limbaugh is a famous figure in what media world?A. Magazine editingB. The blogosphereC. Newspaper columnistsD. Talk radio Need help asap! :")Giving out brainiest for who ever gets it right! 39. Preschoolers often have trouble buttonng shirts due to less-developed Which statement describes the relationship between the papacy and Charlemagne during the early Middle Ages? a They often needed each other's help in order to maintain power. They frequently encouraged attacks on each other's power. They seldom came to each other's aid when power was threatened. They acted independently of each other to prevent disputes.? 9. Which political pattern resulting from European colonization characterizedSouth Africa for much of the second half of the twentieth century? How does the word faster affect how we understand this specific parasite? (im learning this in ELA so I put english) PLEASE HELPP Find the value of x. Assume that segments that appear to be tangent are tangent. Round your answer to the nearest tenth. if you could live the world anywhere for a year what would you choose? what energy is stored Define/ Describe "Tidal Bore. How does it apply to the Chesapeake Bay? Next week, you are managing your first big photography shoot, a Back-to-School shoot for a large companys website. While excited, you are feeling a bit overwhelmed. In order to calm your nerves and help yourself prepare, you have decided to outline your workflow for the shoot, identifying what your main goals are for each stage of production and which speed and efficiency concepts you will utilize. Share what your outline would include. Look at the map of Europe after World War II.Which of the following labels best describes the shaded areas on the map?Western EuropeO East GermanyCommunict StatesUnited States Help with this question What was the primary purpose of the Ten Commandments? Andre's phone is 11.5 cm long. How many millimeters is this? why is only one nucleotide added at a time during DNA replication?- to maintain the DNA mutations at an equal rate - to reduce DNA mutations - to increase DNA mutations - to pass DNA mutations to the new cell What part of speech would you use to describe where, when or the direction something is going? Aconjunction B preposition Cinterjection Dpronoun