Answer:
d.
Explanation:
RNA and DNA have the same 5-C sugar
RNA contains ribose sugar molecules while the sugar in DNA is deoxyribose :))
RNA is one of the nucleic acids that are present in some living organisms. RNA and DNA vary in some structures and have differences in carbon sugar. Thus, option d is correct.
What is RNA?RNA is the ribonucleic acid present in some living cells and has differences and similarities with the DNA. Unlike DNA, RNA is single-stranded and has almost the same backbone constituting the phosphate groups, sugar, and nitrogenous bases.
The sugar in RNA is ribose, and the base instead of thymine is uracil. The RNA can leave the nucleus and carries out various functions like the translation of genetic information and its regulation. They move out of the cell by carrying the information coded as proteins to the cytoplasm.
Therefore, the RNA does not have the same sugar as DNA.
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what are the uses of four chambers in the heart?
Answer:
lol
The mighty Blu elephante
lol hahahahahahahahahha
What is the advantage of the cristae being
folded?
A. Increases surface area to perform properly.
B. Converts energy into a compound.
C. There is no need for cellular respiration.
What are the components that make up human blood and what functions
Answer:
It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss.
Explanation:
Answer:
make me the brilliantist plz :)
It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss
An increase in the concentration of greenhouse gases, like carbon dioxide, in the atmosphere can increase the temperature on Earth. How would such an increase in temperature most likely affect Earth's water cycle?
Answer:
Global warming intensifies water cycle
Explanation:
Global warming can dramatically intensify the water cycle because this phenomenon is associated with an increase in temperature, thereby a higher amount of water is evaporated into the air and a higher amount of ice is melted at the poles. Warmer atmospheric air will have a higher amount of water vapor, increasing the frequency and intensity of rainstorms. In consequence, global warming can significantly increase the probability of flooding in coastal communities.
What is a cellular structure that performs a specific function in
the cell?
Answer: Mitochondria
Explanation: Powerhouse of the cell
Which conclusion can be made from these diagrams
Answer:
if you put the diagrams I can help!
Explanation:
Please help
In the human body, there are several different body’s systems. Each system is made up of organs that work together to perform a certain function, such as digestion.
What organ is a part of the system that helps the body move?
A. Liver
B. Eye
C. Stomach
D. Muscle
Answer:
its D muscle,For sure D.
Explanation:
cause our bodys moves by muscle
Last spring, the area surrounding a lake received more rain than normal. The lake probably____.
A. Flooded
B. Froze
C. Became much warmer D. Dried up
Answer:
A. Flooded
Explanation:
I say this because whenever it rains, the water would go into the lake, either by the rain, or by water from the dirt going to the lake.
Good luck on your quiz!
Can someone help with this?
Answer:
False
Explanation:
Sharks are sometimes oviparous and viviparous which basically means there are egg laying and live birth sharks. not ALL sharks give live birth in fact most mothers lay their egg and let the shark hatch all alone in the ocean.
During a fight-or-flight response, which of the following is not an effect on the animal's body?
A. Increased heart rate and breathing
B.ncreased digestion
C.Relaxed bladder
D.Increased blood flow to the muscles
What are two possible changes that might occur in a green insect species if the green grass it uses for camouflage turns brown due to drought
I guess evolution could eventually occur causing the insect species to darken but since it's a drought it's probably a short period
another thing is the species is hunted and dies out. their source of camouflage is gone leaving them out in the open for predators
PLEASE HELP FAST
Hemophilia is a sex- linked characteristic. If a male with hemophilia marries a female who is a carrier for hemophilia, what are the chances of producing males with hemophilia?
a) 0%
b) 25%
c) 50%
d) 75%
e) 100%
I initially had put b, but it was marked wrong.
Answer:
Option A 0% seems to be the answer
Explanation:
if not B then A
HELP ASAP! Explain why it is important for meteorologists to have several different measures about the weather in a location when making a prediction.
Answer:
To get the most accurate prediction
Explanation: :p
It is important for meteorologists to have several different measures about the weather in a location when making a prediction to get the most accurate prediction.
Who is meteorologist?Meteorologist is a person or individual having specialized education who uses the scientific principle just to elaborate or understand as well observe including forecast the atmospheric phenomena of the atmosphere that affects the earth as well as life present on the planet.
The lithosphere has been the solid part of the earth which has been made up of the rocks, minerals, and other elements which has been excluding the ocean. It has the outermost part of the earth which has been includes the brittle upper portion of the mantle and crust.
The atmosphere has been known as the thin layer of the gases that has been surrounded out planet. It also gives us the many varied climates, or the long- term weather the conditions just around the world.
Therefore, It is important for meteorologists to have several different measures about the weather in a location when making a prediction to get the most accurate prediction.
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Which statement describes a physical property related to the particles that make up a material? A. An iron nail has a reddish color because iron atoms on its surface combine with oxygen atoms B. A fruit has a sour taste because some of the compounds that make it up are acids. C. Salt crystals are hard and brittle because they are made up of atoms that combine by ionic bonding. D. A vegetable has a bitter taste because some of the compounds that make it up are bases.
Answer:
The correct answer would be C. Salt crystals are hard and brittle because they are made up of atoms that combine by ionic bonding.
Explanation: All the other ones are chemical changes because a new substance is formed.
The statement that describes a physical property related to the particles that make up material is as follows:
Salt crystals are hard and brittle because they are made up of atoms that combine by ionic bonding.Thus, the correct option is C.
What is Physical property?Physical property may be defined as a property of matter or substance that is not associated with alterations in its chemical composition.
An example of iron nails involves a chemical reaction to occur and a result of which chemical composition alters. Options B and D are naturally occurring phenomena that do not involve any physical manifestation.
Therefore, the correct option for this question is C.
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how is silk thread obtained
from the silkworm
Answer:
Extracting raw silk starts by cultivating the silkworms on mulberry leaves. Once the worms start pupating in their cocoons, these are dissolved in boiling water in order for individual long fibres to be extracted and fed into the spinning reel.
Explanation:
It's pretty cool to watch if you have the chance to.
If humans have feelings about someone they have lost, Do you think animals would feel the same?
Answer:
yes
Explanation:
Answer:
yes i mean the kinda show/say it when theyre owner leaves thell go to wherever the went ans stop at anything that blocks them and after a while theyll whimper and whine so yes
Explanation:
brainliest?
The cluster of air sacs at the end of each bronchiole is called
Answer:
They are called the alveoli
All of the cells have these items in common except for which one.....
a
They all have cytosol
b
They all have ribosomes
c
They all have mitochondria
d
They all have DNA
Answer:
option c
Explanation:
The answer is simple option c is correct here I gues
other all are common in all cells except mitochondria
Question- Do you get it?
What happens during Anaphase I?
A. Tetrads line up down the middle of the cell!
B. Chromatin condenses to form visible chromosomes!
C. Homologous chromosomes separate and move toward opposite ends of the cell!
D. All of the above.
A
C
Answer:
Separation of homologous chromosomes occurs after the formation of tetrads, during anaphase I of meiosis. ... Both divisions require the condensation of chromosomes and eventual cytokinesis to produce daughter cells. Sister chromatids are separated during anaphase of mitosis, and during anaphase II of meiosis.
Why is it important for a person to receive a blood type and Rh factor that is compatible with his or her own blood?
Answer:
Hey!
Here's why its important:-
When a foreign antigen reaches one’s blood, it stimulates the defense mechanism. On receiving unmatching blood, the antigen present in the donor's blood and the antibody present in the recipient's blood will react with each other and form a blood clot. Hence, everyone cannot receive blood from all blood groups.
Answer:
While there are more than 20 blood-type systems, ABO and Rh are the most important ones. The importance of knowing your blood type is to prevent the risk of you receiving an incompatible blood type at a time of need, such as during a blood transfusion or during surgery.
Hope it helps
Have a great Day : P
This process occurs when the cell uses energy to bring something in from outside the cell
Answer:
endocytosis
Explanation:
It is the process of capturing a substance from outside the cell.
Compared to the particles in a solid metal sample, the particles in a liquid metal sample
(1) have a lower temperature
(2) have less kinetic energy
(3) have more kinetic energy
(4) are closer together
Answer:
im 7th grade help me
Explanation:
Refer to the illustration above.
The cell in diagram “2” is in...
Answer: the first one
Explanation: can you help
Time management giving brainliest
In which quadrant do you spend most of your time after school? ___________________________________________________________
In which quadrant do you spend most of your time Sunday night? ___________________________________________________________
In which quadrant to do you spend most of your time Monday after dinner? ___________________________________________________________
3. Why do we see more organisms with adaptive traits in a population over time?
a. Organisms with adaptive traits are able to survive and reproduce
atte
b. Organisms with adaptive traits survive and don't die
c. Organisms do not need adaptive traits to survive
d. All organisms have adaptive traits
Brown hair (B) is dominant to blonde hair. What would the PHENOTYPE of a person with a Bb allele combination have? *
Answer:
Heyya!
So, here the person has the Bb allele combination
Their phenotype would be Brown hairThe dominant character is B (brown). So, when it combined with b (blonde), it dominates over it and causes the expression of Brown hair
What factors affect fossil fuel formation?
Answer:
heat and pressure
Explanation:
Given enough pressure organic matter can also become natural gas. Heat and pressure are the two main forces that can transform organic matter into fossils fuels
Heat and pressure are the major factors which affect fossil fuel formation .
Example of fossil fuels include crude oil, coal etc.
Fossil fuels are usually farther below the soil surface in the sedimentary
rocks which have a history of water composition.
Fossil fuel formation are affected by heat and pressure between the
underlying rocks which results to its formation.
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Can water change the land quickly, slowly, or both? Explain.
Answer: Yes, but slowly
Explanation: Flowing water causes sediment to move. Flowing water can erode both rocks and soil.
Materials can dissolve in water. With enough time, even rocks can be dissolved by water. This process happens really slowly. It may take over a million years to dissolve a rock. It doesn't matter how big the rock is. With enough time, flowing water can dissolve it. Moving water also has the ability to move small pieces of rock and soil. How can water move a rock? Doesn't it need energy? Of course, water gets its energy because it is moving. Moving water has kinetic energy. Things that have more energy can do more work. When water stops moving it will have no energy. It will no longer be able to move the rock and soil. When this happens the rock and soil will settle to the bottom of the calm water. Scientists call this process deposition. Faster-moving water has more kinetic energy. Therefore, it can carry larger particles. It can also carry more particles. What causes water to move faster? The steeper the slope, the faster the water flows. It's just like a toy car rolling down a ramp. It will roll the fastest when the ramp is steep. It will roll slower when the ramp is less steep. If the ramp is flat, it may have no motion. The slope of the land causes water to move faster. If a stream or a river is flowing down a mountain, it will move more quickly. If it is flowing across a flat area, it will move slowly. Some minerals dissolve in water. The minerals are then carried along in the solution. Small particles, such as clay and silt, are carried in suspension. They are mixed throughout the water. These particles are not dissolved in the water. Somewhat bigger particles bounce along the bottom. Particles, such as sand, move in little jumps near the stream bottom. They are nudged along by moving water. The biggest particles move in a different way. They are too big to hop. Instead, they roll along the bottom. Gravel and pebbles move in this way. These particles roll or drag along the bottom of the water.
Explain the versatility of carbon atoms. Why is carbon the base element for all life's molecules?
Answer:
Life is based on carbon; organic chemistry studies compounds in which carbon is a central element. The properties of carbon make it the backbone of the organic molecules which form living matter. Carbon is a such a versatile element because it can form four covalent bonds.
Explanation:
Answer:
The properties of carbon make it the backbone of the organic molecules which form living matter. Carbon is a such a versatile element because it can form four covalent bonds. ... Organic molecules important for life include relatively small monomers as well as large polymers.
Explanation:
What molecule begins DNA replication?
Answer:
RNA
Explanation:
A short segment of RNA, called a primer, is then synthesized and acts as a starting point for new DNA synthesis. An enzyme called DNA polymerase next begins replicating the DNA by matching bases to the original strand.
Phagocytosis occurs in many cells. The protist called an amoeba relies on phagocytosis for nourishment. Take a look at the image. Compare this cell undergoing phagocytosis with the human body. What organs in the human body would be represented by A and B? A) A. skin and B. mouth B) A. mouth and B. stomach C) A. stomach and B. vacuole D) A. mouth and B. digestive system
Answer:
I believe D would be the answer
Explanation:
As in the first part the pseudo podium is engulfing the particle which is more similar to taking food and the next part in the phagosome the particle is engulfed and further the enzymes would be released which would digest the particle hence similar to digestion