Why is the series of reactions in the Calvin cycle called a
"cycle”?
Answers
Answer:
You can think of the Calvin cycle as being somewhat like a sugar factory within a chloroplast. It is called a cycle because, like the Krebs cycle in cellular respiration, the starting material is regenerated each time the process occurs. In this case, the starting material that gets regenerated is a compound called RuBP, a sugar with five carbons.
With each turn of the Calvin cycle, there are chemical inputs and outputs. The inputs are carbon dioxide from the air and the ATP and NADPH produced by the light reactions. The Calvin cycle uses carbon from the carbon dioxide, energy from the ATP, and high-energy electrons and hydrogen ions from the NADPH. The cycle's output is an energy-rich sugar molecule. That sugar is not yet glucose, but a smaller sugar named G3P. The plant cell uses G3P as the raw material to make glucose and other organic molecules it needs.
Explanation:
You can follow the process of the Calvin cycle in the figure.
The series of reactions in the Calvin cycle are called a cycle because it involves inputs and outputs.
The Calvin cycle simply refers to the process that algae and plants use in turning carbon dioxide into sugar. The Carbon cycle is made up of steps such as Carbon fixation, reduction phase, carbohydrates formation, and the regeneration phase.
The series of reactions in the Calvin cycle are called a cycle because it involves inputs and outputs. The input molecules are ATP, carbon dioxide, and NADPH. On the other hand, the output molecules are ADP, sugar, and NADP.
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Related Questions
What speed do thorn bugs move at?
Answers
Answer:
they are not built for speed, and often move quite slowly.
Explanation:
<3
HELPPPPPP ME PLEASEEE
Answers
Answer:
building blocks of life
Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function.
Is true or false forming a hypothesis is the first strip of the scientific method
Answers
Answer:
FALSE
Explanation:
bcz the first step is to recognise the question or a problem.
second is observation to the problem
and then the hypothesis formulation comes
hope it helps :)))
You state that the presence of water could accelerate the growth of bread mold. is this a
a)conclusion
b)analysis
c)hypothesis
d)experiment
Answers
Answer:
C. Hypothesis
Explanation:
When you throw a baseball, it travels a curved path before it hits the ground because _____.
the Earth is curved and all objects follow its path
the horizontal force of the throw and the vertical force of gravity both act on the ball the ball’s inertia changes its direction, therefore accelerating it as it falls
gravity moves all objects in a circular path around Earth
Answers
Answer:
the horizontal force one os right
Explanation:
Answer:the horizontal force of the throw and the vertical force of gravity both act on the ball
said the person up me AYO
Due to internet shopping, a mall closed down. What type of succession would occur in the parking lot? Explain.
Answers
Answer: it will be empty
Explanation:
Which molecule is a source of carbon, hydrogen, and oxygen atoms for making proteins?
O water
O salts
O carbohydrates
O carbon dioxide
Answers
Describe one way the plants in a desert biome are adapted to survive?
Answers
Answer:
The leaves and stems of many desert plants have a thick, waxy covering. This waxy substance does not cover the stomata, but it covers most of the leaves, keeping the plants cooler and reducing evaporative loss. Small leaves on desert plants also help reduce moisture loss during transpiration.
Explanation: I hope this help's you some!!
HELP IDK THE ANSWER SKSK
Answers
Answer:
The Goldilocks Zone?
Explanation:
The Goldilocks zone is a region that is close enough to the Sun to get the energy, and far enough to not burn up.
Answer: pretty sure thats right
Explanation:
Here is an image of the mitochondria. Mitochondria numbers can differ between cell types based on the function of the cell. Which of these cells would contain the highest number of mitochondria?
Answers
Answer:
Muscle cells
Explanation:
Muscle cell have highest number of mitochondria. Thus, option C is correct.
What is mitochondria?
Mitochondria are the power house of the cell, membrane-bound organelles present in the cytoplasm of both plant and animal cell.
It produces adenosine triphosphate (ATP) by breaking down of nutrients. Cellular respiration also occur in mitochondria.
Structurally it comprises three parts such as an outer membrane, an inner membrane, and matrix part which is a gel like structure.
The outer membrane separated by the intermembrane space from the inner membrane and it is composed of proteins and phospholipid layers
The outer membrane has a large number of special proteins called as porins.
It is also involved in regulation of the metabolic activity, promotion of cell growth, multiplication, detoxifying ammonia, apoptosis, make various hormones like testosterone and oestrogen, cellular differentiation, cell signalling, cell senescence, cell cycle control.
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Your question was incomplete. So the probable question was
Here is an image of the mitochondria. Mitochondria numbers can differ between cell types based on the function of the cell. Which of these cells would contain the highest number of mitochondria?
A) skin cell
B) lung cell
C) muscle cell
D) red blood cell
when is hypothesis accepted as a theory by the scientific community
Answers
Answer:
A hypothesis is an idea that hasn't been proven yet. If enough evidence accumulates to support a hypothesis, it moves to the next step — known as a theory — in the scientific method and becomes accepted as a valid explanation of a phenomenon.
ANSWER THESE PLEASE!!
1)Each myofibril is made up of arrays of parallel filaments. The thickbands are called _____ and the thin bands are called _____.
2) Which myofibril (actin or myosin) produces the Dark A band?
3) Which myofibril (actin or myosin) produces the light I band?
4) what does the shortening of a myofibril produce?
Answers
Answer:
2.myosin
3.Actin
4.produces movement
Explanation:
USE QUIZLET IT HELPS SERIOUSLY!!!!
If 5x+4y=58 and 3x + 7y = 67 find the value of ( x + y )
Answers
Explanation:
5x + 4y = 58 ....1
3x + 7y = 67 ....2
....1 × 3 both sides of the equation
15x + 12y = 174 ....3
....2 × 5 both sides of the equation
15x + 35y = 335 ....4
.....4 - ......3 both sides of the equation
35y - 12y = 335 - 174
23y = 161
y = 161/23
= 7
HELP ASAP 20 POINTS!!!!!!!!!!!!
2 ANSWERS
Answers
Answer:
A, and D
Explanation:
its the answer I believe
Answer:
Nitrogen, Calcium
Explanation:
im pretty sure.
Compare and contrast DNA to RNA, mention 3 points
Answers
Answer:
RNA is single-stranded while DNA is double-stranded. RNA contains uracil while DNA contains thymine. RNA has the sugar ribose while DNA has the sugar deoxyribose.
Please mark me as brainlist.Answer:
Differences -
DNA is made of sugar deoxyribose, RNA is made of sugar ribose
DNA is a double-stranded molecule, RNA is a single-stranded molecule
DNA is stable under alkaline conditions, while RNA is not stable
DNA stores genetic material, RNA converts information from DNA to proteins
Similarities -
Both store genetic infrmation
Both DNA and RNA consists of sugar, nitrogenous bases, and a phosphate backbone
Explanation:
Choose one human body system and describe the major organs that make up the system.
Answers
Answer:
respiratory system
-heart
-Lungs
-trachea
-pulmonary blood vessels
-pharynx
-oral cavity
-nasal cavity
according to Google ofcourse.....
Which statement is true? a. Earth’s revolution is circular. b. Earth’s revolution is elliptical. c. Earth’s distance from the Sun is constant. d. Earth’s average distance from the Sun is 2 astronomical units.
Answers
Answer:
B
Explanation:
Which phrase describes one main feature of the atmosphere
Answers
Answer:
protects earth's surface
I hope this helped you!
How are individual atoms of oxygen formed in the stratosphere? a. Individual oxygen atoms are formed when oxygen molecules collide with each other. b. Individual oxygen atoms are formed in the sun. c. Individual oxygen atoms are formed during photosynthesis. d. Individual oxygen atoms are formed when UV rays strike oxygen molecules.
Answers
Answer:
it should be D !!!
Explanation:
quizlet said so if this is wrong then im getting it wrong too
Individual oxygen atoms are formed when UV rays strike oxygen molecules.
Solar ultraviolet radiation breaks apart one oxygen molecule to produce two oxygen atoms.What are ultraviolet radiation?Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks. Natural source of UV radiation is Sun.To know more about stratosphere here
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Which specialized cell type would be found lining the trachea, the part of the body that brings air to the lungs?
A)blood
B)epithelial cells
C)neuron
D)muscle cells
Answers
Answer:
epithelial cells
Explanation:
I hope it works <3
Answer:
Blood
Explanation:
Red blood cells are responsible for transporting oxygen to the different parts of the body.
Number 15 which of the following is a function of carbohydrates?
Answers
Answer:
Option (c) cell wall.
Explanation:
Carbohydrates helps to forms the cell wall. Cellulose is a carbohydrate and it is found the plant cell wall.write the names of Institute which involved in research of viruses
plz tell me fast
Answers
Answer:
The National Institute of Virology, Pune is an Indian virology research institute, and one of the translational science cells part of Indian Council of Medical Research (ICMR). It was previously known as 'Virus Research Center' and was founded in collaboration with the Rockefeller Foundation.
How is the scientific theory developed
Answers
Answer:
The development of scientific theories A scientific theory is a general explanation that applies to a wide range of situations and examples. As technology develops more data can be collected and new types of observations made. A hypothesis is a testable explanation of an observed event.
Explanation:
how is osmosis used to stop seizures
Answers
what is the makeup of white blood cells in the human blood?
Answers
What is translocation???
Answers
Answer:
absorption of water and minerals in plants
Answer:
the movement of something from one place to another
Explanation:
Translocation is a type of chromosomal abnormality in which a chromosome breaks and a portion of it reattaches to a different chromosome. Chromosomal translocations can be detected by analyzing karyotypes of the affected cells.
Which of the following actions would you take to remain safe in the lab?
Check all of the boxes that apply.
A bottle of liquid looks like water; you taste it to be sure.
While cutting a screen for an aquarium top, you point the scissors away from your body.
You pipette a liquid using a bulb pipette.
You heat a liquid by placing it in a plastic beaker on a hot plate.
You arrange all lab items neatly and make sure they are away from the edge of the lab table.
Answers
You arrange all lab items neatly and make sure they are away from the edge of the lab table.
You pipette a liquid using a bulb pipette.
The following guidelines should be included in most safety policies because they apply to practically all laboratories. They go on emergency preparedness, appropriate signs, safety gear, how to use lab equipment properly, and fundamental common sense standards.
Make careful to read any safety and fire alarm signs, and in the event of an accident or emergency, heed the directions.Make sure you are completely informed of the evacuation protocols for your building or facility.Make sure you are familiar with the location and proper use of all of the safety supplies in your lab, including eye wash stations, fire extinguishers, first aid kits, and safety showers.Be aware of the emergency phone numbers to call for assistance.Lab spaces with lasers, radioisotopes, and other biohazards need to be adequately labeled with warning signs.When working in the lab, avoid eating, drinking, and chewing gum.Never use laboratory glassware as a container for food or drink.Make sure to inspect your glassware for chips and cracks before each usage. Glassware that is broken should be reported to your lab manager so it can be disposed of properly.Never utilize lab equipment that you have not been given permission or been taught to use by your supervisor.Inform a technician as soon as possible if an instrument or piece of equipment malfunctions while in use or isn't functioning properly. Never attempt to fix a piece of equipment by yourself.
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After transcription, the new mRNA strand travels to the cytoplasm and over to the ___________ where the genetic code will be translated into amino acids.
nucleus
cell membrane
ribosomes
golgi bodies
Answers
After transcription, the new mRNA strand travels to the cytoplasm and over to the RIBOSOMES where the genetic code will be translated into amino acids.
During gene transcription, a specific fragment of DNA called gene is used to produce a complementary messenger RNA (mRNA) sequence in the cell nucleus.
Subsequently, this mRNA travels to the cytoplasm where it is used as a template to synthesize a polypeptide chain in the ribosomes by a process called translation.
Ribosomes are protein factories that read the genetic code in the mRNA sequence (i.e., the codons of the mRNA) to translate it into the correct order of amino acids of the protein.
In conclusion, after transcription, the new mRNA strand travels to the cytoplasm and over to the RIBOSOMES where the genetic code will be translated into amino acids.
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Which process connects glycolysis and the citric acid cycle?
lactic acid formation
acetyl CoA formation
electron transport
Krebs cycle
Answers
The process which connects glycolysis and the citric acid cycle is acetyl CoA formation.
GlycolysisGlycolysis is the reaction pathway busy which a glucose molecule is converted to two pyruvate molecules with the production of two net ATP molecules.
Citric acid cycleThis is a cyclic reaction pathway in which a mole of acetyl CoA is oxidized to two molecules of carbon (iv) oxide with the production of the reducing equivalents NADH and FADH2 as well as two ATP molecules.
Acetyl CoA formationThe pyruvate from glycolysis is oxidized to an acetyl CoA molecule by the pyruvate dehydrogenase complex. The acetyl CoA produced then enters the citric acid cycle.
Therefore, the process which connects glycolysis and the citric acid cycle is acetyl CoA formation.
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Answer:
It's B
Explanation:
I took one for the team.
what are the messengers of the body?
