ipt Which of these accurately describes a difference between DNA and RNA?

A. In RNA, there are no nitrogenous bases.

B. In RNA, one nitrogenous base differs from one found in DNA.

C. In DNA, there are no phosphates,
OD. In DNA, there are no sugars.

Answers

Answer 1
The answer is B, because in DNA there is the nitrogen base Thymine and in RNA it is replaced with Uracil

Related Questions

Explain how the processes of photosynthesis and cellular respiration help the cell and organism maintain homeostasis.
Plzzzzzz answerrrrr

Answers


Cellular Respiration to Produce Heat. When the human body gets too cold, it maintains temperature homeostasis by producing heat to warm itself. ... This flow generates power that is used to form new ATP molecules.

Can you please tell me an explanation of what happens in the Anaphase stage in Mitosis please?

Please dont copy and paste​

Answers

Answer:

In anaphase, the the chromosomes move apart to the opposite sides of the cells. The spindle fibers, which help to move apart the chromosomes, also get shorter. You can think of the A in Anaphase for Apart.

Explanation:

Which of the following is not a symptom of desertification?
A) decrease in salt content of the soil
B) lowering of the water table
C) reduced surface water
D) increased soil erosion
E) loss of native vegetation

Answers

Answer:

A

Explanation:

Effects of salts on plants As soils become more saline, plants become unable to

I think that would be A

IO
Which is a characteristic of
compounds?
A. Compounds are only pure
substances.
B. Compounds are the smallest
form of a particle.
C. Compounds are made of at
least two types of matter.

Answers

Answer:

the answer is C

Explanation:

compounds are made up of two or more atoms, so they are made up of at least two types of matter

Answer:

B

Explanation:

Compounds are very very small

Identify the type of asexual reproduction shown in the image.

Answers

Answer:

Image???????????????

Answer:

you don't have the image

Explanation:

?????

help pleaseeeee and please don’t waste my time by saying that ydk :) ty

Answers

Answer:

1. Arsenic, benzene, formaldehyde, lead, and mercury are just a few of the more than 70 cancer-causing chemicals in cigarette smoke.

2.They work, for instance, to keep the airways clear of mucus and dirt, allowing us to breathe easily and without irritation. They also help propel sperm.

3.Spirometry measures how much air you can breathe in and out. It also measures how fast you can empty the air out of your lungs. Spirometry helps diagnose breathing problems such as asthma and COPD.

4. Tar causes cancer of the lungs, mouth and throat.

Q1) Of the more than 7,000 chemicals in tobacco smoke, at least 250 are known to be harmful, including hydrogen cyanide, carbon monoxide, and ammonia (1, 2, 5). Among the 250 known harmful chemicals in tobacco smoke, at least 69 can cause cancer.

Q2) The function of cilia is to move water relative to the cell in a regular movement of the cilia. This process can either result in the cell moving through the water, typical for many single-celled organisms, or in moving water and its contents across the surface of the cell.

Q3) Lung volume measurement can be done in two ways:
The most accurate way is called body plethysmography. You sit in a clear airtight box that looks like a phone booth. ...
Lung volume can also be measured when you breathe nitrogen or helium gas through a tube for a certain period of time.

Q4) Tar contains most of the cancer-causing and other harmful chemicals found in tobacco smoke. When tobacco smoke is inhaled, the tar can form a sticky layer on the inside of the lungs. This damages the lungs and may lead to lung cancer, emphysema, or other lung problems.

Ill give brainliest... its currently 12:20 am and im too tired to re answer this "correctly". Please help a human out
Many pine trees grow in the taiga, the largest habitat in the world. Using credible sources, such as NASA, research the typical climate conditions in the taiga. Explain why the structure of pinecones helps ensure successful reproduction in the taiga.

Answers

Answer:

Explanation:

Taigas have few native plants besides conifers. The soil of the taiga has few nutrients. It can also freeze, making it difficult for many plants to take root. The larch is one of the only deciduous trees able to survive in the freezing northern taiga.

Which describes the purpose of the circulatory system? *
A.to remove digestive waste
B. To supply oxygen and nutrients to the body via blood vessels
C.to control all of the movement within the body
D. to remove liquid waste as urine

Answers

Answer:

B. To supply oxygen and nutrients to the body via blood vessels

Explanation:

PLS HELP!!!!!

which process is used by animals to obtain food from the environment?

a. egestion
b. dehydration synthesis
c. mechanical digestion
d. ingestion

Answers

Answer:

D ingestion

Explanation:

What type of inheritance pattern shows both traits in possible offspring

Answers

Answer:

Codominance

Explanation:

Codominance is when two dominant traits are equally dominant, and therefore they both are expressed in the offspring's phenotype. For example, if in a flower, blue (BB) and red (RR) are codominant their offspring would be both red and blue. One of the common examples of codominance in humans is blood type, which is seen in AB blood since A and B are equally dominant.

Panda panda is a good idea for me to do a little bit of a short time for you but if the price

2. According to the passage, two American scientists found "unexpected static in their radio
antennas". Cosmologists have developed models to advance their understanding of the universe.
The various discoveries and models used to attempt to explain the creation of the universe is an
example of which scientific principle? *
(25 Points)
O A. A scientific theory
ws
B. A scientific law
O C. A scientific conundrum
O D. Scientists replicate research findings

Pls help

Answers

Answer:

The answer is A scientific theory

Explanation:

I just did it

Jerry is planning a scientific investigation to test an idea he has about how the
growth of a pea plant is affected by soil temperature. Which step should he do
first?

A: Form the conclusion

B: Plan the experiment.

C: Create the hypothesis

D: Conduct the experiment.

Answers

Answer:

C

Explanation:

C: Create the hypothesis

How many pairs of homologous chromosomes are in this picture?

Help plz

Answers

Answer:

3

Explanation:

they are in a similar gene position

Based on the results of this study, what questions remain unanswered? How can these questions guide future research?

Answers

Answer: One of the biggest questions is, Can we replicate these results in other plants? So, there needs to be more research to determine whether this technique is effective in food crops. It’s not known what the protein PsbS does, even though it seemed to enhance plant growth. There should definitely be more research to find out how this protein is linked to plant growth and whether boosting this protein will affect growth in other types of plants. The researchers also noted that there are numerous other ways to make photosynthesis, and there are more than 100 chemical reactions involved in the process. Investigating other possibilities might be the key to improving crop yield in a wide variety of crops.

Explanation: same answer from edmentum.

Answer:

One of the biggest questions is, Can we replicate these results in other plants? So, there needs to be more research to determine whether this technique is effective in food crops. It’s not known what the protein PsbS does, even though it seemed to enhance plant growth. There should definitely be more research to find out how this protein is linked to plant growth and whether boosting this protein will affect growth in other types of plants. The researchers also noted that there are numerous other ways to make photosynthesis, and there are more than 100 chemical reactions involved in the process. Investigating other possibilities might be the key to improving crop yield in a wide variety of crops.

Explanation:

Plant use sunlight, water, & carbon dioxide to produce glucose & oxygen. Plants are then able to use the glucose produced by the process described above as a quick source of energy for their cells, Which of the following molecule groups would glucose be classified as?

Answers

Glucose is by far the most common carbohydrate and classified as a monosaccharide, an aldose, a hexose, and is a reducing sugar.

What is the importance of the amniotic egg?

Answers

Answer:

The amniotic egg was an evolutionary invention that allowed the first reptiles to colonize dry land more than 300 million years ago. Fishes and amphibians must lay their eggs in water and therefore cannot live far from water. But thanks to the amniotic egg, reptiles can lay their eggs nearly anywhere on dry land.

Explanation:

An amniotic egg has a clump of nutrients that is used to sustain the embryo during development. This clump of nutrients is called the yolk, and the yolk sac encloses it.

Alternation of generation

Answers

Answer:

The answer to this question is given below in this explanation section.

Explanation:

                    "Alternation of generation"

Alternation of generations is the type of life cycle that occurs in those plant  and algae in the archaeologist and the heterokontophyta that have distinct haploid sexual and diploid asexual stages.In these groups a multicellular haploid gametophyte with n chromosomes alternates with a multicellular diploid sporophyte with 2n chromosomes made up of n pairs.A mature sporophyte produces haploid spores by meiosis a process which reduces the number of chromosomes to half from 2n to n.

Two haploid spores germinate and grow into a haploid gametophyte.At maturity ,the gametophyte produces gametes by mitosis which does not alter the number of chromosomes.Two gametes from different organism of the same species fuse to diploid zygote,which develop into a diploid sporophyte . This cycle from gametophyte to sporophyte in the way in which all land plant and many algae undergo sexual reproduction.

HELP DUE IN 5 MINS
What do you think are the three biggest changes a household could make to reduce its use of water?

Answers

Answer:

turn water of when brushing teeth, take shorter showers and dont waste water

Explanation:

Whats their contribution to the Theory of Evolution

1. Linnaeus

2. Lamarck

3. Charles Lyell

4. Mary Annings

5. Darwin

Ty

Answers

Answer:

Darwin is the correct answer of it

What is Darwin's Theory of Evolution? ... The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral

What are some
possible results of
base-pair substitutions?

Answers

Let me see walk HUH YEAH YESH I KNOW THAT YOU CAN TALK

What is an organelle?

Answers

Explanation:

An organelle is a specific structure within a cell, and there are many different types of organelles. Organelles are also called vesicles within a cell. ... So really, organelles are all membrane-bound. And they separate one function from another function.

Organelles is also known as any of a number of organized or specialized structures within a living cell. Three organelles contain DNA: the nucleus, chloroplasts, and mitochondria.

what are the two forms of oxygen found in the atmosphere

please give me the answer of this question
don't spam​

Answers

Answer:

hi tauheed where are u from

Do you think an organism can survive alone in nature. justify your view.​

Answers

Answer:

no it cannot live alone because nature depends on everyone

Answer: I don’t think an organism can survive alone in nature.

Explanation: an organism cannot live in isolation far from other organisms, mainly because of the food chain. Organisms depend on other organisms for energy, unless it is a plant but even then...plants share resources through underground root networks.

Hope this helps! ^^

The function of a virus?

the function of a bacteria?

Answers

Answer:

the function of a virus is to deliver its genome into the host cell to allow its expression by the host cell. It will, at least attempt to, take over the body and infect the body with the disease virus on it.

the function of a bacteria can be good or bad. for good purposes for example, would be the digestive bacteria that breaks down the food and uses the energy to give the body energy. the bad version of bacteria is to spread from surface to surface, like the flu for example.

Explanation:

Which is a non-Mendelian trait?

A. A trait controlled by many genes
B. A trait with a clearly dominant form
C. A trait controlled by one gene
D. A trait with two alleles

Answers

Answer:

The answer would be A.

Explanation:

Non-Mendelian traits are traits that are not passed down with dominant and recessive alleles from one gene. Examples of polygenic traits are hair color and height. ... Other traits, such as blood type, show codominance, where there is no dominant or recessive allele.

A non-Mendelian trait would be a trait that is controlled by many genes. The right option would be A.

Mendelian traits are traits that obey the principles of the Mendelian laws While non-Mendelian traits simply do not conform with the principles and laws of Mendel.

A trait that is Mendelian would have the following:

Show simple dominance or recessive formControlled by a single geneEach gene must have 2 alleles. The 2 alleles can be the same (homzygous) or different (heterozygous).

Thus, a trait that is controlled by many genes is clearly a non-Mendelian trait.

More on Mendelian traits can be found here: https://brainly.com/question/22783595

Help me PLEASE! Choose one answer! First one to answer get Brainliest!

3.) An organism's pre-birth stage of development?

A.) Fossil Record
B.) Embryo
C.) Coral
D.) Gastropod

Answers

Answer:

it is the embryo 100% I am sure of it

Answer:

B

Explanation:

Embryo is an organism in the earlier stages of development; in humans, usually the cell growth up to the end of the seventh week in utero

Which of the following can be interpreted from an age-structure diagram of a country? *
1 point
The maximum age when women give birth
The total fertility rate of the population
The relative population growth rate of the population
The carrying capacity of the local environment

Answers

Answer:

a

Explanation:

Identify the type of algae growing on Prospect Park Lake.

Golden Algae
Kelp Algae
Blue-green Algae

(This is 7th grade science)

Answers

Blue-green algae aka Cyanobacteria

Answer:

Uh i dont know for sure but i think Blue green Algae

Explanation:

Create a cool name for this fish

Answers

Answer:

exotic zebra-hammerhead

Explanation:

not sure just looks like a combination of both :')

4. The pattern of inheritance in which more than one pair of genes affects a trait
is

Please answer fast ty

Answers

Should be Polygenic inheritance... which is a type of incomplete dominance
Other Questions
Michael and Tracy are carpeting their family room that is 15 1/2 feet long and 12 1/4 feet wide. To find the amount of carpet needed, Michael says to multiply 15 1/2 and 12 1/4 and Tracy says to multiply 12 1/4 and 15 1/2. Who is right? How much carpet is needed? hii Happy New year can you all please answer this 7. What is the slope of the line that passes through the pair of points (2, 5) and (8, 3)? A. 1/3 B. -1/3C. 3D.-3 what would be a logical explanation for why carbon dioxide increased over the time shown in the graph.A. the area of land for crops incresedb. the amount of plants eaten by animal increased c. the amount of fossil fuels being burned increasedd. the amount of wood being burned by pepole increased Plz help me on this I dont understand how to do it.B.) SUBSTITUTION METHOD 1) 2x + 8y = 20 2) x = 5 y = 2 2x + y = 10 An element whose atoms have the electron configuration 2-8-18-1 isa transition elementBa noble gasan alkali metalDan alkaline earth metal Why might soup be difficult for young children to eat? help me please!!! will give brainliest!! 29 Received cheques from: R Pleat 158; L Fish (370.30 Received a further loan from B Barclay by cash 500.how do i put this in general journal you put $1,200. in a savings account for four years at 5.6%. what is the total amount in the account after the four years Many Germans felt they had been treated unfairly in the:A. Treaty of Paris.B. Treaty of Versailles.C. Munich Agreements.D. Nonaggression Pact. solve this equation 1/3t - 8 = -6 Lynette received her bank statement for the month and she is now comparing it with the transactions that she logged in her checkbook register. After calculating the transactions in the statement and he checkbook register, she realized that the statement showed more balance than her checkbook register. What could be the reason behind this discrepancy? I need help with this its easy but I dont know Spanish lol 15)You are asked to solve -10% +15 < -2x - 9. Which three statements are true?A)x > 3B)X As we retrieve memories from our memory bank, we often alter them based on past experiences and our current expectations. This best illustrates Who is the principal executive officer in each of the 50 States? Why does a chemical equation need to be balanced to support the law of conservation of matter? O A. It has to show that atoms of a single element cannot form different compounds. B. It has to show how existing matter can be destroyed by a chemical reaction C. It has to show that atoms cannot be created from nothing. O D. It has to show that the total amount of matter increases over time. SUBMIT When you use the Constitution to remain silent you...A) are in contempt of courtB) are thrown in jail without bailC) automatically admit your guiltD) plead the fifth The Great Salt Lake is salty because it is so close to the ocean.TrueFalse