Which of the following is a carbohydrate? *
5 points
DNA
Insulin
Wax
Sucrose
All the above
Answers
Answer:
sucrose
Explanation:
i took the test
An example of the carbohydrate among the following is sucrose as others are examples of nucleic acid, protein, and other biomolecules.
Carbohydrate is a type of macronutrient present in various food items and drinks. It is made up of Carbon, hydrogen, and oxygen where hydrogen and oxygen are present in the 2:1 ratio. There are also called sugars.
Sucrose is an example of a naturally found carbohydrate that is made up of one atom of glucose and one atom of fructose joined together.These sugars are also produced from plants and fruits, sugarcane in industries.As it is made of two carbohydrates monomers it is a disaccharide.DNA is an example of nucleic acid, insulin is a peptide, and wax is made up of fatty acids.
Thus, the correct answer is - sucrose.
Learn more about disaccharides:
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Related Questions
100 POINTS! PLEASE HELP
Answers
Answer:
A: solvent properties
B: melting and boiling points
C: surface tension
D: heat of vaporization
E:density
Explanation: I am pretty sure about most of these Dis the only questionable one please tell me if I am wrong. sorry if I am wrong.
Answer:
A: solvent properties
B: melting and boiling points
C: surface tension
D: heat of vaporization
E:density
Explanation:
About how long ago did our solar system start to form?
O About 5 million years ago
O About 14 million years ago
O About 5 billion years ago
About 14 billion years ago
Answers
Answer:
about 5 billion years ago
Explanation:
Our solar system formed about 5 billion years a go from a dense cloud of interstellar gas and dust.
Our solar system started to form approximately 5 billion years ago. Option 3 is correct.
This estimation is based on scientific evidence and observations of the formation and age of celestial bodies in the universe. The formation of our solar system is believed to have been initiated by the gravitational collapse of a giant molecular cloud composed of gas and dust. As the cloud collapsed under its own gravity, it began to spin and flatten into a rotating disk-shaped structure known as the protoplanetary disk. The central region of this disk eventually formed the Sun, while the surrounding material coalesced to form planets, moons, asteroids, and comets.
The age of our solar system is determined through radiometric dating techniques, which involve measuring the ratios of radioactive isotopes in rocks and meteorites. These measurements, combined with other astronomical observations and models, provide a reliable estimate of the age of the solar system. The current scientific consensus is that the solar system formed approximately 4.6 billion years ago, placing its origin in the early stages of the universe's development. This understanding of the solar system's age is crucial for studying its evolution, understanding the formation of planets, and exploring the conditions necessary for the existence of life.
To learn more about solar system, here
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What are sources of nitrogen in the environment ?
Answers
Answer:
Atmospheric precipitation, livestock and poultry operations and urban wastes.
Explanation:
Enter the correct 4 digit code (no spaces) *
Answers
Answer:
4136
Explanation:
Photemath
Answer:
9-2-5-7-
Explanation:
***PLEASE NEED HELP NOW IF YOU CAN***
Which of the following molecules would you expect to diffuse through the lipid bilayer of a plasma membrane most rapidly?
a. sodium ions
b. glucose
c. starch
d. oxygen gas
Answers
Answer:
Option (D) : oxygen gas
What would be the most likely outcome for plants on Earth if glucose molecules in cellulose were not arranged in an alternating pattern?
Plants would not be able to create polysaccharides.
Plants would not have the structural support they need.
Plants would not be able to produce chlorophyll.
Plants would not be able to store starches.
Answers
Hope this help.
c) Why does the ethanol change colour?
Answers
Answer:
Ethanol change color because ethanol gets oxidized to form ethanoic acid whose color will change from orange to green.
Explanation: The ethanol will undergo an oxidation reaction where ethanoic acid is formed which will result in the formation of chromium disulphite.
Which particles are NOT included in determining the mass of an atom?
Neutrons
Nucleus
Protons
Electrons
Answers
Answer:
Electrons
Explanation:
The neutrons and protons are found in the nucleus of an atom to find the atomic mass.
If a cell displays a great amount of activity, one possible reason for this could be that it has large quantities of
Answers
Answer:
mitochondria
Explanation:
In cells where there is a high energy demand large numbers of mitochondria are found. The tail of a sperm contains many mitochondria and they run in a spiral like form along the length of the tail. In heart muscle cells about 40% of the cytoplasmic space is taken up by mitochondria.
Hey
How do you take good notes? and study them
Answers
Answer:
i don't really take notes sorry
Explanation:
Answer:
If you want to take good notes you must find your own way to remember them
Explanation:
Can some please write this for me?I really dont care what the reason are I just need it done
Answers
Answer:
I will work my hardest. Thank you for considering me.
Explanation:
The reason for my application is I want to help people with their learning and increase their knowledge. I made this because I was inspired by a woman I knew who wanted to make the world a way better place than it is now. I want to follow in that same woman's footsteps. I love helping people also. It gives me a great feeling to know that, that same person that I just helped will remember what I did for them for a short time. I'm sure they'll understand a little bit more at least. I want people to understand their work and how to get it done without having to take a guess, second guess themselves, or get the entire answer wrong. It hurts their grade and their heart. Sometimes my heart too. So, in conclusion I created my application for people to get help on what they do not understand. Maybe, just maybe, after they try my application, they'll understand way better.
I really hope I did the right thing. Tell me if I didn't. I'm really sorry if I didn't I tried my best. I hope it helps you if I did do the right thing! :)
Can anyone help please?
Answers
Answer:
Carbohydrates- Short term energy
Lipids- Long term energy
Nucleic acids- Store genetic information
Protiens- Many cellular functions
who is credited with discovering the structure of DNA
Answers
Answer:
WATSON AND CRICK
Explanation:
they discoved it with help from rosaland franklin
Answer:
Watson and Crick
Explanation:
The diagram shows a food web , In the food web - ( I NEED HELP ASAP )
Answers
Why do the cardiovascular and respiratory system depend on eachother?
Answers
Answer:
to circulate blood and oxygen throughout the body
Explanation:
air moves in and out the lungs through the trachea, bronchi, and bronchioles. blood moved in and out the lungs through the pulmonary arteries and veins that connect to the heart
Which organisms synthesize carbohydrates, and in which cell organelle(s) does this synthesis occur?
a. animals in mitochondria
b. plants in mitochondria
c. plants in chloroplasts
d. animals and plants in mitochondria
e. animals and plants at ribosomes
Answers
Answer:
C
Explanation:
Green Plants are the main producers of starch as carbohydrate.In order to carry out this special organelle Chloroplast are specially adapted for this purpose,
Green plant are made up of Chlorophyll which are the green pigments that for trapping sunlight for the synthesis of starch to occur.
Photosynthesis is the process of synthesis of the starch.It involves the reaction of C02 with water in the presence of sunlight and enzymes to give oxygen as the byproduct, and Starch( carbohydrate) as the main product.
This process occur in two pathways the light dependent pathways and the light independent pathways,
Green plant and some organisms phytoplankons,algea are capable of producing starch through photosynthesis because of the green pigment they possess.Therefore they are said to be Autothrophic.
How are mitosis and meiosis similar?
A. They both produce tetrads.
B. They both involve duplicating chromosomes
C. They both produce gametes
D. They both increase the chromosomes number.
Answers
Answer:
The answer is "B: They both involve duplicating chromosomes'
Explanation:
What is the fate of ATP and NADPH?
Answers
Where is the error in the diagram?
DNA is copied during the shortest stage.
The cytoplasm divides during the longest stage.
The nucleus divides in the stage before the cytoplasm divides.
Both the nucleus and the cytoplasm divide in the same stage.
Answers
Answer:
But where is your diagram
Answer:
C
Explanation:
Why is a cell membrane so important
Answers
Answer:
-provides protection for a cell
-provides a fixed environment inside the cell.
-The cell membrane also provides some structural support for a cell.
Explanation:
Answer: The cell membrane is very important because it provides mainly all the protection over the cells. It’s flexibility also helps a LOT!
The Marianas trench contains Challenger Deep, the deepest point in the ocean floor that we know of today. Challenger Deep is located over 11,000 meters below the ocean surface. What ocean zone would be located just above the floor of Challenger Deep?
Answers
Answer:
Above the floor of challenger deep, the ocean zone located would be the Hadal zone .
Explanation:-
THE CHALLENGER DEEP - The deepest location in the ocean is the Challenger Deep, at the southern end of the Mariana Trench (sometimes called the Marianas Trench). It is difficult to measure its depth from the surface, but modern estimates vary from 305 meters (less than 1,000 feet). The Challenger Deep 's great depth is due to the successful steepening of the subducting slab along a region of poor link with the overriding plate tearing away from the northern part of the Mariana Trench in the southern part of the Mariana Trench.
THE HADAL ZONE -: The Hadal zone (named in Greek mythology after the domain of Hades, the underworld),, is the ocean's deepest area lying within oceanic trenches. The hadal zone is located at a depth of about 6,000 to 11,000 meters (20,000 to 36,000 feet) and is present in long but narrow V-shaped topographic depressions.
Hence, the answer is Hadal zone ,which is located just above the floor of Challenger Deep.
Answer:
Hadal zone
Explanation:
I took the test and Hadal zone was the correct answer for this question
1.The structure most responsible for maintaining cell homeostasis is the
(1 Point)
cytoplasm
cell wall
mitochondria
plasma membrane
Answers
Answer:
Plasma Membrane
Explanation:
Hope this helps any!
enzymes labeled. please help i really don’t understand ! asap
Answers
The image with the words filled in is attached.
What are the two main processes that provide most of the energy transfer for life processes within an ecosystem?
Answers
Answer:
Photosynthesis and cellular respiration
Explanation:
including (anaerobic processes) provide most of the energy for life processes.
Choose one carbon sink and explain how the carbon gets out of it.
Answers
Answer::
Explanation:
A molecule has been isolated from a cell. The molecule's structure has a three dimensional shape and is made of folded chains of amino acids. The function of this molecule is enzymatic catalysis of glycolysis. An analysis of this molecule would show that it contains which of these elements that would NOT be found in carbohydrates
Answers
Answer:
Nitrogen.
Explanation:
Although the options for this question is not available,the major food molecules of Carbohydrate,Protein ,and Lipids all contain the elements C,H,O.
However,Nitrogen is the only elements that is present in Protein,but absent in the other food molecules.Consequently,Nitrogen is answer.
The Nitrogen forms the Amine-NH2 - of protein.
The fact that the molecular structure has a 3-D shape,with folded chains of amino acids,it show that it is protein of tertiary structure.Although enzymes are globular proteins but of tertiary structure.
Tertiary proteins are 3-D and the R-groups interacts with each other for distinct chemical structure
.
What role does cellular respiration play in the carbon cycle?
It removes CO2 from the atmosphere during glycolysis.
It removes CO2 from the atmosphere during the citric acid cycle.
It releases CO2 to the atmosphere during acetyl CoA formation.
lt releases CO2 to the atmosphere during electron transport.
Answers
It releases carbon dioxide into the environment during acetyl COA formation
Answer:
c
Explanation:
What three things create surface currents?
Answers
Answer:
Global Winds, blows across the earth's surface creating surface currents. Different winds cause the currents to flow in different directions.The Coriolis Effect, the apparent curving of moving objects from a straight path caused by the rotation of the earth.Continental Deflections, is where the surface currents meet continents causing them to change directions.Explanation:
I hope this is the answer you were looking for.
What does Spectral Class mean?
(In your own words)
Answers
Answer:
A group in which a star is classified according to its spectrum.
I hope this helped some!
Answer:
It basically means the stars are classified based on their spectral characteristic. hope this helps
10 points
The diffusion of water molecules in and out of cells is very common.
Which of the following is the process by which water moves across a
membrane, from an area of high concentration to low concentration,
without the use of energy? *
osmosis
hydrolysis
photosynthesis
cyclosis
Answers
Osmosis is the process; it is essentially diffusion, which is a spontaneous (no energy input required) process as applied to water.
----------------------------
Hydrolysis is incorrect; that describes a type of chemical reaction in which water breaks a chemical bond.
Photosynthesis is incorrect; that describes the complex process in which energy in light is converted into chemical energy.
Cyclosis is incorrect; that describes the movement of cytoplasm within a cell. There is no spontaneous, net movement of water across a concentration gradient.
