What are the 3 difference between DNA and RNA

Answers

Answer 1

Answer:

DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. DNA is a double-stranded molecule, while RNA is a single-stranded molecule. DNA is stable under alkaline conditions, while RNA is not stable. DNA and RNA perform different functions in humans.

Answer 2

Answer:

DNA:

A pairs with T, Its a double helix, and it has sugar deoxyribose

RNA: U pairs with T, single stranded, and is has sugar ribose

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Related Questions

Bc 8 science book page 105

Answers

What is your question exactly?

The products of photosynthesis serve as substrates for aerobic respiration, while those of aerobic respiration are utilised in photosynthesis. Considering the substrates and products of these two biological processes, discuss how they feed into one another.

Answers

Photosynthesis and aerobic respiration are two essential biological processes that are intimately connected, as they provide the basis for energy flow in most living organisms. Photosynthesis is the process by which plants and some other organisms convert light energy into chemical energy in the form of organic molecules, while aerobic respiration is the process by which cells break down organic molecules to release energy in the form of ATP (adenosine triphosphate).

The products of photosynthesis, which are organic molecules such as glucose and other sugars, serve as substrates for aerobic respiration. During aerobic respiration, these organic molecules are broken down by a series of enzymatic reactions, releasing energy that is used to generate ATP. This energy is used by the cell to carry out various metabolic processes and perform work.

On the other hand, the products of aerobic respiration, which are carbon dioxide (CO2) and water (H2O), are utilized in photosynthesis. During photosynthesis, plants and other organisms take in CO2 from the atmosphere and use it, along with water and light energy, to produce organic molecules such as glucose. This process is facilitated by a group of pigments called chlorophyll, which are located in the chloroplasts of plant cells.

Therefore, the substrates and products of photosynthesis and aerobic respiration feed into one another, creating a continuous cycle of energy flow. The organic molecules produced during photosynthesis provide the energy necessary for cells to carry out aerobic respiration, while the products of aerobic respiration are used in photosynthesis to produce more organic molecules. This cycle helps to ensure that the energy needs of living organisms are continuously met and that the environment remains in balance.

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28. What is the function of the mitochondria?
a. food storage
b. preparing proteins
C. processing energy
d. break down material

Answers

C it the energy (powerhouses)

Explain to me, in your own words, how *urbanization* leads to deforestation

Answers

In order to build new cities or when existing cities grow, to build roads, and other factors involved in the process of urbanization, it is necessary more territory that, in general, is composed of green areas and natural wooded areas, which are absorbed to reach the objective of urbanization and satisfy the necessities of the population involved.

A person jogging from the forest to the office covers the 6,800
meters in 2 hours. Their speed is not constant and they slow down
and speed up at various times. What is their average velocity?
Round the answer to the hundredths place if necessary.
a 1.9 m/s north
b. Impossible to calculate since the speed wasn't constant.
C. 0.9420/s north
d. 56.67 m/s north
e. 1.34 m/s north
f. 0.56 m/s north

Answers

Answer:

b

Explanation:

Name three multicellular/large protist producers in the aquatic communities

Answers

Answer:1 Protozoa 2Algae 3 Slime molds and Water molds

Explanation:

Protozoa is an animal like protists, Algae is a plant like protists, and slime molds and water molds are fungus like protistsprotistsprotists

ASAPPP! Someone pls help me putting pictures in order for each row! Hint: Producers come first.

ASAPPP! Someone pls help me putting pictures in order for each row! Hint: Producers come first.

Answers

Answer:

Explanation:

first line is good

second line: tree, caterpillar, bird, snake

third line: The plant, the bug, frog, heron

The third line is the plant, the bug, frog, heron

explain the significance of pumping CO2 gas into a greenhouse system​

Answers

Pumping CO2 gas into a greenhouse system is significant for several reasons. Greenhouse gases like CO2 are essential for plants to carry out photosynthesis, which is the process by which they convert sunlight into food. By adding CO2 to a greenhouse, it can help to increase plant growth and yield.

Here are some reasons why pumping CO2 into a greenhouse system is important:

Increased photosynthesis: Photosynthesis is a chemical process in which plants use sunlight to convert carbon dioxide and water into glucose, a form of sugar that is used as food. The addition of CO2 to the greenhouse system can help to increase photosynthesis, which means that plants will produce more food. This can result in faster growth, bigger plants, and higher yields.

Improved plant health: CO2 is essential for plant growth and can help to improve the overall health of the plants. By adding CO2 to the greenhouse system, it can help to create an environment that is more conducive to plant growth. This can lead to healthier plants that are less susceptible to disease and pests.

Improved crop yields: One of the most significant benefits of pumping CO2 into a greenhouse system is that it can increase crop yields. By increasing the amount of CO2 in the air, plants are able to produce more food, which can result in bigger, healthier plants with larger yields. This can be particularly beneficial for commercial growers who rely on high yields to generate income.

In summary, pumping CO2 gas into a greenhouse system is an effective way to improve plant growth and yield. By increasing the amount of CO2 in the air, plants are able to carry out photosynthesis more efficiently, which can lead to healthier plants and higher crop yields.

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QUESTION:
The image below shows molecules of nitrogen gas in a box, separated by a permeable membrane.

Which statement describes what is most likely to occur once equilibrium has been established?

ANSWER: CORRECT (SELECTED)
The molecules will continue to move across the membrane, but their overall distribution will remain relatively equal on both sides of the membrane.

EXPLNATION:
Even when equilibrium is reached, molecules will still move through the membrane, but their net movement won't favor one direction over the other, resulting in equal proportions of the molecules on both sides of the membrane.

QUESTION:The image below shows molecules of nitrogen gas in a box, separated by a permeable membrane.Which

Answers

In the example, molecules will move from the more concentrated side of the membrane to the other side until they reach equilibrium. Once in equilibrium, molecules will keep crossing the membrane, but concentrations will remain equilibrated.

What is diffusion?

Diffusion is a pathway for some small polar hydrophilic molecules that can freely move through momentary openings in the membrane that are formed as a result of lipids movements.

Simple diffusion depends on the substances' sizes and their concentration on each side of the membrane.

The membrane is selectively permeable because it only lets small substances move through it, with no protein mediating their passage.

A membrane's permeability depends on the size of the molecule, the bigger the molecule is, the less capacity to cross the membrane it has.

Diffusion is a very slow process and to be efficient requires short distances and pronounced concentration gradients. This is a passive transport process because the cell does not need any energy to make it happen.

An example of diffusion is osmosis where water is the transported molecule.

Diffusion is a process that occurs continuously. This means that even when the concentration of the molecule is equal on both sides of the membrane, molecules will still move from one side to the other. However, this movement will not break the equilibrium once it is reached.

In the exposed example, we can see there is a difference in concentration between both sides of the membrane.

What will happen here is that molecules will move from the more concentrated side of the membrane to the less concentrated one until they reach equilibrium. In other words, diffusion will occur until concentrations are equal at both sides of the membrane.

Once these molecules find equilibrium, they will keep moving, but keep the same equilibrated state.

Note: I did not find the options, so you should check them a select the correct one according to this framework.

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An amino acid's unique characteristics is defined by the ________.

Answers

an amino acids unique characteristics is defined by the R-group

Kahlia was given antibiotics and told to rest. Bored by spending all day resting, Kahlia decided to learn more about her respiratory system. Select all statements that are true of the respiratory system.

a. Both the alveolar wall and capillary wall contribute to the respiratory membrane.
b. All structures of the respiratory system have cilia to move mucus.
c. Mucus-secreting cells are found throughout the structures of the conducting and respiratory zone.
d. The alveoli have a simple squamous epithelium to allow for diffusion of oxygen and carbon dioxide across the respiratory membrane.
e. All structures of the conducting and respiratory zone are lined by a serous membrane.

Answers

Answer:

The correct statements are: A and D.

Explanation:

a. Both the alveolar wall and capillary wall contribute to the respiratory membrane.

The respiratory membrane is a more or less homogeneous surface composed of a set of structures that gases must cross between the alveolus and the pulmonary capillary. When blood reaches the lungs it has a high CO2 content and a low O2 content. O2 passes by diffusion through the alveolar walls and capillaries into the blood. There it is transported by hemoglobin, which will take it to the cells of the body where, by the same diffusion process, it will pass inside them for later use.

d. The alveoli have a simple squamous epithelium to allow for diffusion of oxygen and carbon dioxide across the respiratory membrane.

The function of the lungs is to carry out the gas exchange with the blood, for this the alveoli are in close contact with the capillaries. The simple flat squamous epithelium lines the alveoli of the lungs, they are flattened and irregular cells in a single cell layer that allow the easy diffusion of water, gases and other substances. In the alveoli there is the passage of oxygen from the air to the blood and the passage of carbon dioxide from the blood to the air.

How do the layers of the atmosphere help to understand better the dynamics of the atmosphere and its relationship to the hydrosphere and lithosphere?

Answers

There are various layers that make up the atmosphere, and each has distinct properties and functions. Both weather generation and energy transmission take place in the troposphere, which is closest to the Earth's surface.

The stratosphere shields the Earth from damaging UV radiation along with the ozone layer. Most auroras happen in the mesosphere, where meteors burn up. Modern technology is dependent on the thermosphere, where the majority of the Earth's satellites orbit and where communication signals are sent.

The dynamics of the atmosphere and its interactions with the hydrosphere and lithosphere are better understood thanks to these layers. Foreseeing and minimising environmental problems like climate change and preserving our world, it is essential to understand the significance of each layer.

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Question 1 of 10
The picture below represents a nitrogen atom.
6
How many protons does this atom have?
Answer: 7

Answers

Answer:

where is the picture. I could understand your question

Look at the labeled diagram of the spacesuits used in the Gemini spaceflight program from 1961-1966. The outer layer of the spacesuit was made
from tough material and is noted in red text. Students are trying to predict why the outer layer of the spacesuit would be made from a tougher
material than the other layers. Which student's prediction below is most likely correct?


A
The outer layer provides the astronaut with warmth in low space temperatures.

B
The outer layer protects the astronaut from micrometeoroids and orbital debris.

C
The outer layer is purely aesthetic and allows the astronaut to look their best for photos and video appearances.

D The outer layer regulates the astronaut's body pressure in the vacuum of space.

Answers

Answer:

B. Brainly please

Explanation:

Correct Answer is: B. The outer layer protects the astronaut from micrometeoroids and orbital debris.

At room temperature most medals are?

Answers

Solid! However there are some metals like Gallium which are liquid at room temperature.

What is a vector quantity

Answers

Answer:

Vector, in physics, a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity's magnitude.

You got to tell us speed and time and stuff dude

I need help with the true false section

Answers

On the circulatory system and the lymphatic system:

Gas exchange by diffusion occurs between the lungs and the aorta.Arteries always carry oxygenated blood. FalseSomeone who is type AB blood can receive blood from all people.FalseThe heart regulates its own beating through the nodal system. TrueLymph vessels carry blood back to the heart. TrueThe pressure inside veins is greater than the pressure inside arteries. FalseThe brain requires less oxygen and blood flow than other tissues. FalseThe smooth muscle wall of the arteries is much thicker than that of veins. TrueThe myocardium is the thick cardiac muscle layer that is part of the heart walls. TrueBoth the circulatory system and the lymphatic system travel in a closed, one-way loop. False

What occurs in the circulatory system and the lymphatic system?

Although they both play a role in the movement of fluids throughout the body, the lymphatic and circulatory systems serve distinct purposes. The blood vessels, which include arteries, veins, and capillaries, are used to deliver oxygen, nutrition, hormones, and waste items throughout the body.

The heart serves as the body's pump to move blood around. On the other hand, the lymphatic system is responsible for removing extra fluids, waste, and other detritus from the human tissues. In order to help the body fight infections, the lymphatic system transports lymphocytes, a kind of white blood cell, to numerous locations throughout the body.

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It is not always possible to measure every individual in a population; what is the name of the representative group?

a. a body of individuals
b. the organization
c. statistics
d. sampling unit

Answers

Answer:

d. sampling unit

Explanation:

Sampling unit:

Refers to the unit or group of elements that are selected from an original population during an investigation. The sampling unit might be composed of a statistical unit or a group of statistical units.

The statistical unit or element is the elemental unit that composes the target population.

The sampling unit is a basic concept to keep present during the development of the investigation project. It is the minimal unit of observation that will be used to take information about the variables of interest.  All the sample unit composes the population and is defined by an N, while only some representative sample units compose the sample, and are represented with an n.

So, the whole population can not be measured because of its size, or the individuals´ characteristics, among other many factors. So we need to take a random and representative sample or group of the population to proceed with our investigation. This sample or group is composed of some of the original population individuals, which are defined as "sample units".  

A scientist conducts an experiment to determine how the CO₂ levels in ocean water affect the number of plants that can grow in the ocean. What is thedependent variable?O CO₂ levelO Number of plantsO Plant heightO Types of plants

Answers

A dependent variable is the measure that during the experiment can be affect or is analyzed with the purpose to validate a hypothesis. In the experiment the scientist conducts the dependent variable to known how the carbon dioxide affect the number of plants in the ocean is the level of CO2.

which theory is he best known to Charles Darwin

Answers

Answer:

theory of natural selection

Explanation:

British naturalist Charles Darwin is credited for the theory of natural selection. While he is indeed most famous, Alfred Wallace, simultaneously came to a similar conclusion and the two corresponded on the topic. change in heritable traits of a population over time.

hope this will help you if this help ful make me as a brainlist

The correct way to calculate population size is by dividing the total population by the land area.

True
False

Answers

The statement "The correct way to calculate population size is by dividing the total population by the land area." is true. The correct option is A.

What is the population?

The entire number of species in a given area makes up the population. Surveys of various places are conducted to determine the population. By dividing the total population by the fraction of each individual, the population size can be determined.

There are various techniques for population counting. Cohort analysis, aerial counts, etc., are some of these techniques.

Thus, the statement is true. The correct option is A.

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Answer: True

Explanation: got it right

Biochemical oxygen demand is a measure of the

Answers

The impact of a waste (water) on the oxygen content in a receiving water body.

Answer:

A measure of the amount of oxygen necessary to decompose organic material in a unit volume of water. As the amount of organic waste in water increases, more oxygen is used, resulting in a higher BOD.

Explanation:

true or false if you click on the name of a structure you identified incorrectly or correctly you will be taken to the module in APR where you can review this structure

Answers

Answer:

True.

Explanation:

When you are given a given structure and you ick on it to know if its correct or wrong you will be taken to a module on APR where u can review this structure and see clearly if it's right or wrong. That is how the website as be programmed. Once you click on it, u are automatically directed to APR to review and clarify your answers.

Lipid is one of the major classes of biomolecules needed by the body. The body breaks down the lipids that we consume to create and . .

Answers

Answer:

Most lipids we consume in our diet are fats.  lipids break down into diglycerides because of lingual lipase. The fat present in the small intestine stimulates the release of lipase from the pancreas, and bile from the liver enables the breakdown of fats into fatty acids and glycerol

Explanation:

please please help with this i’m struggling and i know i should know how to do this. I’ll give you brainlist and 100 points :)

please please help with this im struggling and i know i should know how to do this. Ill give you brainlist

Answers

1. Height

2. Fertilizer

3. Water

I hope this helps I would appreciate brainliest if possible :)

Define transcription

Answers

Answer:

Transcription, as related to genomics, is the process of making an RNA copy of a gene's DNA sequence. This copy, called messenger RNA (mRNA), carries the gene's protein information encoded in DNA.

Explanation:

In 1915, the scientist Thomas Hunt Morgan discovered that certain genes on chromosomes are associated with specific traits in fruit flies. However, the mechanism through which this process occurs was not detailed until 1966. That is when Marshall Nirenberg and several other scientists demonstrated that specific sequences of nucleotides in DNA correspond to specific proteins. After gene sequencing was introduced in 1977, scientists were able to use Nirenberg's discoveries to predict an organism's proteins from its DNA sequences.

How does the information above illustrate the nature of science?
A.
It shows that scientific progress is made primarily through observational rather than experimental evidence.
B.
It shows that earlier scientific ideas are typically incorrect since genes code for proteins and not traits.
C.
It shows that scientific ideas are durable but are developed as new data are collected.
D.
It shows that scientists like Nirenberg did not rely on ideas of others in making major discoveries.

Answers

I don’t know tbh but hope yall pass

which of the following organelles is involved in producing and transporting proteins throughout the cell?

Answers

Throughout the cell, proteins are made and transported by the rough endoplasmic reticulum.

How does protein get from the ER to the Golgi?

Proteins that have been correctly folded and put together are placed into COPII-coated vesicles in the ER and pinched away from the Endoplasmic reticulum ( er. The vesicles quickly fuse together to form vesicular tube clusters, which proceed to the Golgi apparatus on microtubule pathways when the coat is removed.

Are proteins transported by the Golgi?

from the Golgi transport. In the trans Esophageal network, proteins are sorted before being delivered in receptacles to their intended locations. Proteins are secreted constitutively to the cytoplasm in the absence of any specific targeting cues.

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Roots always have an endodermis ? True or false

Answers

Answer:

True

Explanation:

question is: do Roots always have an endodermis ? True or false

answer is: false not true

Why is it necessary for a cells to have nucleus acids in its nucleus

Answers

It is necessary for cells to have nucleus acids in their nucleus because they carry the genetic blueprint of a cell and carry instructions for the functioning of the cell.

A nucleic acid is a chain of nucleotides that biological systems use to store genetic information. It produces the DNA and RNA molecules, which hold the data necessary for cells to produce proteins.

A "polymer" of "nucleotides," or a long molecule made up of them, is referred to as nucleic acid. All life on Earth needs nucleic acids to store genetic information; in other words, nucleic acids serve as the "source code" or fundamental blueprint for the creation of cells.

Your genetic information, which you acquired from your parents, is stored and transmitted by nucleic acids. Genes are unique pieces of nucleic acids that are in charge of creating every protein in your body. 

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