Answers
Answer:
splitting water into hydrogen and oxygen
Explanation:
because
The light-dependent reaction
The light-dependent reaction, as its name implies, occurs inside the thylakoid membrane and necessitates a constant supply of sunshine. The light waves' energy is captured by the chlorophyll and transformed into chemical energy in the form of the molecules ATP and NADPH.
What is Photosynthesis ?
Plants and other living things employ a process called photosynthesis to transform light energy into chemical energy that can then be released through cellular respiration to power the organism's activities. Despite the fact that various species undertake photosynthesis in different ways, the process always starts when proteins called reaction centres that contain green chlorophyll absorb energy from light. Unlike bacteria, which have these proteins incorporated in the plasma membrane, plants store these proteins in organelles called chloroplasts, which are most prevalent in leaf cells.
When the cell needs energy, ATP can be taken out and used to fuel processes or stored for use in later ones. Animals use ATP to retain the energy released during meal digestion. Similar to this, plants use ATP molecules to store the energy they obtain from light during photosynthesis.
In addition to converting ADP to ATP, photosynthetic processes are used by plants to absorb, process, and store solar energy. Animals convert ADP to ATP, which can subsequently be utilised to drive essential development and cell maintenance, using the energy supplied from the breakdown of glucose and other molecules.
Plants absorb water (H2O) and carbon dioxide (CO2) from the soil and atmosphere during photosynthesis. Water is oxidised, which means it loses electrons, while carbon dioxide is reduced, which means it receives electrons, inside the plant cell. Water is converted into oxygen and carbon dioxide into glucose as a result.
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Related Questions
why are fat cells larger than red blood cells
Answers
AnswerLarger mammals don't typically have bigger cells; they just have more of them, is the typical response to the question of whether they are bigger in larger mammals than in smaller ones. For example, compare the liver cells of an elephant and a mouse.
Red blood cells, liver cells, and other cell types that often split and replace themselves are all around the same size; however, in large animals, permanent, long-lived cells like brain and fat cells are larger.
Explanation:
Fat cells, also known as adipocytes, are larger than red blood cells because they have different functions in the body. Red blood cells are responsible for carrying oxygen from the lungs to the body's tissues, while fat cells store energy in the form of fat.
Fat cells are much larger than red blood cells because they need to be able to store a large amount of fat. A single fat cell can contain up to 50,000 times more fat than a red blood cell. This allows the body to store a significant amount of energy that can be used during times of increased energy demand or when food is scarce.
Red blood cells, on the other hand, are much smaller because they need to be able to circulate throughout the body and fit through the small blood vessels. They have a flattened, disk-like shape and are only about 7-8 micrometers in diameter. This is much smaller than fat cells, which can be up to 100 micrometers in diameter.
Overall, the differences in size and function between fat cells and red blood cells reflect the different roles they play in the body.
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recent mass extinction
Answers
The most recent and arguably best-known, the Cretaceous–Paleogene extinction event, which occurred approximately 66 Ma (million years ago), was a large-scale mass extinction of animal and plant species in a geologically short period of time.
Humans are highly dependent on fossil fuels. However, like other
natural resources, fossil fuels are unevenly distributed around the world. For example,
nearly 67 percent of the world's reserves of crude oil are currently in the Middle East. Also,
Russia has more natural gas than any other country in the world. Use a cause-and-effect
relationship to predict how human use of fossil fuels will affect their distribution over time.
Answers
Answer: I predict that human use of fossil fuels will affect their distribution over time because.
Explanation: Because if we keep on using fossil fuels over and over we eventually loose all of it because nearly 67% of the worlds reserves of crude oil are currently in the Middle East. So if we keep on using it well then there won't be anymore fossil fuels left for us, And if we keep using it, it will also slowly kill us off and also kill everything else around us.
What is the BEST explanation of why engineering crops to be more tolerant of weedkillers enables farmers to stop or reduce tillage?
A. Weeds can be killed with herbicides instead of through tilling.
B. The crops and weeds evolve to coexist without reducing yields.
C. Crops can grow better in weed-infested soil that is untilled.
D. Tilling becomes unnecessary once herbicides remove the weeds.
Answers
The BEST explanation of why engineering crops to be more tolerant of weedkillers enables farmers to stop or reduce tillage is that weeds can be killed with herbicides instead of through tilling.
The correct option is A.
What is tillage?Tillage is the process of mechanically preparing the soil by turning it over, which can be time-consuming, labor-intensive, and can disturb the soil structure.
By relying on herbicides instead, farmers can save time, reduce labor costs, and minimize soil disruption. This practice is often referred to as chemical weed control or chemical tillage and is a common technique used in modern agricultural practices.
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How is the nitrogen cycle important to humans?
A.It produces free nitrogen that humans can breathe.
B.It converts nitrogen into a form that humans can obtain by eating other organisms.
C. It produces nitrogen compounds that humans can breathe.
D. It converts nitrogen into a form that humans can obtain by absorbing it through their skin.
Answers
The nitrogen cycle is important to humans in the following way: it converts nitrogen into a form that humans can obtain by eating other organisms (option B).
What is the nitrogen cycle?Nitrogen cycle is the natural circulation of nitrogen in a series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.
During the nitrogen cycle, atmospheric nitrogen is converted to nitrogen oxides by lightning and deposited in the soil by rain, where it is assimilated by plants and either eaten by animals (and returned as faeces) or decomposed back to elemental nitrogen by bacteria.
The usable form of nitrogen that is assimilated by plants becomes accessible to humans when they consume the plants, hence, depicting the importance of the nitrogen cycle.
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Thoughts on the 7 theories of the origin of life
Answers
Answer:
It started with an electric spark. Molecules of life met on clay. Life began at deep-sea vents. Life had a chilly start. The answer lies in understanding DNA formation. Life had simple beginnings. Life was brought here from elsewhere in space.Explanation:
When Joe saw the Rocky Mountains for the first time, he exclaimed, "These Mountains are much younger than ours back East!" Which feature supports his conclusion that the Rockies were relatively young mountains? * a)they have rounded tops b)weathering has not yet hardened the rock c)they have sharp peaks
Answers
The statement "they have sharp peaks" is a feature supports his conclusion that the Rockies were relatively young mountains.
What is a mountain?A mountain is an elevated area of the crust of the Earth, typically with steep sides that reveal a substantial amount of bedrock that has been exposed. Although definitions vary, a mountain is often taller than a hill, rising normally at least 300 meters above the surrounding terrain, and differs from a plateau in having a constrained peak area.
it is a landform that rises significantly above the surrounding terrain. Mountains, which are steeper than hills, are created when the Earth's crust's tectonic plates collide and push the land upward where they do. As an alternative, molten rock that has broken through the Earth's surface can also rise up and form mountains.
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Nature overcomes some natural disasters such as when a flooded mangrove forest or a Burnt forest are reborn study the photos on the right and give examples of how an old ecosystem might be destroyed and make way for a different ecosystem
Answers
Another example is a wildfire. Wildfires can burn through forests and grasslands, destroying existing vegetation and wildlife. However, some plant species are adapted to survive wildfires, and their seeds may remain in the soil or be released after the fire. These plants can quickly grow back and start to rebuild the ecosystem. The burned areas can also become home to new plant species that thrive in the nutrient-rich soil that results from the fire.
A third example is a flood. Floods can inundate an area and destroy existing vegetation and wildlife. However, in areas like wetlands and mangrove forests, floods can also bring in new nutrients and sediment, creating new habitat for different plant and animal species. The flooded areas can also become breeding grounds for fish and other aquatic species, leading to the formation of a different ecosystem.
Which of the following best describe the information about the solar system
Answers
Answer:
mabye A
Explanation:
Hecate is a horticulturist examining the health of a walnut tree. She places her hand on the trunk of the tree. What part of the tree is she touching?
the herbaceous stem
the tuber
the woody stem
the corm
Answers
Hecate is a horticulturist examining the health of a walnut tree, and she places her hand on the trunk of the tree so she is touching the woody stem of the walnut tree that is in the third option.
What is the significance of the walnut tree?The walnut trees are significant as they provide the walnut, which is nutritious, and the timber, which is valued for its strength and durability. Walnut trees are a major commercial crop, and along with these, they have cultural values too.
Hence, Hecate is a horticulturist examining the health of a walnut tree, and she places her hand on the trunk of the tree so she is touching the woody stem of the walnut tree that is in the third option.
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When a lion eats an elephant in the wild, what is the primary biomolecule that they are eating? *
Answers
Answer:
The correct answer is - protein.
Explanation:
Lions eat various kinds of prey like deer, zebra, wildebeest, buffalo, elephant, and many more. They depend on the flesh or meat of these animals for their nutrition and energy.
Lion gets a high amount of protein from these prey as meat contains protein and fat, however, the primary source of energy in a lion is from the biomolecule.
Thus, the correct answer is - protein.
Laetiporus sulphureus also known as chicken of the woods , is a multicellular organism that is heteroph
Answers
Laetiporus sulphureus, or chicken of the woods, is a multicellular organism in the Fungi kingdom. It obtains its nutrition as a heterotroph by decomposing dead wood. It is known for its bright color and spongy texture when cooked.
Laetiporus sulphureus, also known as chicken of the woods, is a multicellular organism that belongs to the kingdom Fungi. It is a heterotroph, meaning it obtains its nutrition by consuming organic matter. Chicken of the woods is a saprophytic fungus, which means it decomposes dead wood and obtains nutrients from it. It is commonly found growing on the trunks of trees, particularly oak and cherry trees.Chicken of the woods is characterized by its vibrant orange or yellow color and its bracket-shaped fruiting bodies. These fruiting bodies consist of layers of spore-producing tubes underneath. The mushroom has a soft and spongy texture when cooked, making it a popular ingredient in various culinary dishes.For more questions on Laetiporus sulphureus
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The most abundant type of coal in the United States is _____.
anthracite
lignite
bituminous coal
brown
Answers
Answer:
Bitumious Coal
Explanation:
Because it's important in generation of electricity and it's raw materialistic behavior it's set to be the most abundant one. It accounts about 45% coal in the whole United States
Which factors that affect personal health are the most easily controlled?
a.
genetic
b.
environmental
c.
lifestyle
d.
global
Answers
Answer:
c. lifestyle
Explanation:
There are many things that can affect a person's health but not all can be controlled. For example, genetics are what people are born with and cannot be changed. Additionally, global and environmental situations can change but it takes an entire community; so, one individual cannot change these factors. However, one person can change their own lifestyle, assuming they have the willpower.
How do development within each domain is linked to and affected by development in other domain.
Answers
someone help please!
Answers
Answer:
the answer is definitely a
Which could best be used to explain why bacteria can infect a person very quickly? outer capsule binary fission protective covering genetic recombination
Answers
Answer:
The answer is binary fission.
Explanation:
Binary fission is the process of reproduction by bacteria in which they divide into two cells.
They do this about every 20-30 minutes, this fast rate of reproduction could be best be used to explain why bacteria can infect a person very quickly.
Answer:
B. Binary Fission
Explanation:
Um. BeCaUsE
A bird cell with 10 chromosomes goes through the cell cycle. How many daughter cells are created at the end of 3 cell cycles AND how many chromosomes are in each daughter cell if none of them die?
Answers
Answer:
At the end of one cell cycle, a cell with 10 chromosomes will divide into two daughter cells, each with 10 chromosomes.
After 2 cell cycles:
One cell divides into two, so there are now 2 cells.
Each of those two cells divide into two, so there are now 4 cells.
Each of those four cells divide into two, so there are now 8 cells.
After 3 cell cycles:
One cell divides into two, so there are now 16 cells.
Each of those 16 cells divide into two, so there are now 32 cells.
Each of those 32 cells divide into two, so there are now 64 cells.
So at the end of 3 cell cycles, there are 64 daughter cells.
Each daughter cell will have 10 chromosomes, since the number of chromosomes did not change during the cell cycles.
Explanation:
When did stromatolites appear on Earth? A. ArcheanB. HadeanC. MesozoicD. Proterozoic
Answers
Stromatolites by definition are structure laminated organic-sedimentary matter therefore, in these structures are the first records of life on earth. There has been some debate about in what period are located the oldest stromatolites, due to new discoveries, nonetheless at present are dated to belong at the end of the Archean. Taking this into consideration, the correct option is letter A.
Which of these items are made of cells? Check all that apply/
air
bacteria
horses
humans
mushrooms
rocks
water
Answers
Answer: everything but air, rocks, and water are made up of cells
Explanation:
Answer:
bacteria
horses
humans
mushrooms
Explanation:
Human activity can contaminate water resources by introducing excess ____, such as nitrogen and phosphorous found in______ and human waste.
Answers
Answer:
minerals and industrial.
Explanation:
Human activity can contaminate water resources by introducing excess minerals such as nitrogen and phosphorous found in industrial and human waste. The agricultural activities such as applying fertilizer and pesticides pollute the water bodies while on the other hand, human waste which is not properly dispose pollute the environment and water bodies that has adverse effect on the environment and its organisms that are present in it.
Which 2 processes lead to variety?
1. Mutations
2. Incomplete Meiosis
3. Nondisjunction
Answers
Answer:
mutations leads to variety
which of the following is a difference between DNA and RNA?
Answers
Answer:
C is best answer
Explanation:
Hope this helps!
Based on the position of the Earth, moon, and Sun in the image above, which statement describes what will occur?
A. A neap tide will occur during a new moon or full moon because the gravitational attraction between the Sun and Moon on the water is the weakest.
B. A neap tide will occur during a 1st or 3rd quarter moon because the gravitational attraction between the Sun and Moon on the water is the strongest.
C. A spring tide will occur during a 1st or 3rd quarter moon because the gravitational attraction between the Sun and Moon on the water is the weakest.
D. A spring tide will occur during a new moon or full moon because the gravitational attraction between the Sun and Moon on the water is the strongest.
Answers
Based on the position of the Earth, moon, and Sun in the image above, a spring tide will occur during a new moon or full moon because the gravitational attraction between the Sun and Moon on the water is the strongest and is denoted as option D.
What is Spring tide?This is referred to as a phenomenon where the sun and the moon are in line with each other which results in the pulling of the ocean's surface in the same direction.
This causes high tides known as spring tides and is therefore the reason why option D was chosen.
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HELP ME NOW
The molecular attraction of a substance never changes.
True
Or False
Answers
Answer:
True
Explanation:
what do they ask on biology 1 module 2 dba
Answers
Use the information and model to answer the following question.
Answers
Answer:
The Answer is A...............
what system creates chemical energy to power the cell
Answers
Answer:
Mitochondria
Explanation:
Answer:
Mitochondria in eukaryotes.
Mesosomes in prokaryotes.
Explanation:
Primarily, they both have the same function that is energy production from components like NADPH, and ADP.
DNA coding strand TAC TAG GTT TCA CCC ATT
Answers
Answer:
AUG AUC CAA AGU GGG UAA
Amino Acids:
Methionine, Isoleucine, glutamine, Serine, Glycine, Stop codon
Explanation:
DNA converted to mRNA goes like this
Apples Under Trees
Cars in Garages
now let me explain this,
A(Adenine) goes with T(Thymine)
C(Cytosine) goes with G(Guanine)
BUT,
this is where the U in under takes place since we are transcripting, there is no T, it is replaced with U(Uracil)
Ex: CAT
Would be
GUA
C is paired with G, A is paired with U in transcription, and T is paired with A.
Ex: AGG
Would be
UCC
A is with U in transcription, G is paired with C.
Now we find the amino acids aka traits :)
I like to use a circle codon mRNA chart
Methionine, Isoleucine, glutamine, Serine, Glycine, Stop codon
(can go in depth about codons and stuff, or the codon chart if you don't know how to use either the box or circle one)
Which of the following occur in a maple tree growing in a temperate climate in response to increasing cold weather? Choose three correct answers.
Answers
The three correct answers are:
B. The chlorophyll in the leaves break down, revealing yellow and red pigments that had been masked by the green pigments. This process leads to the beautiful fall foliage colors observed in maple trees. As the weather gets colder, the breakdown of chlorophyll exposes the underlying pigments, creating vibrant red, orange, and yellow leaves.
C. Xylem and phloem fill with ions and organic substances that prevent freezing. In response to increasing cold weather, the tree transports ions and organic compounds into the xylem and phloem. These substances act as antifreeze agents, preventing the freezing of sap and ensuring the circulation of nutrients and water within the tree.
D. Meristems form thick scales to protect next year's buds from cold winter temperatures. The meristems, which are the regions of the tree where new growth occurs, undergo changes in response to the approaching cold weather. They form protective scales around next year's buds to shield them from the harsh winter conditions, ensuring their survival and future growth.
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Your question is incomplete, but most probably your full question was:
Which of the following occur in a maple tree growing in a temperate climate in response to increasing cold weather? Choose three correct
answers.
A. Auxin production stimulate one final growth spurt before winter arrives,
B. The chlorophyll in the leaves break down, revealing yellow and red pigments that had been masked by the green pigments.
C. Xylem and phloem fill with ions and organic substances that prevent freezing.
D. Meristems form thick scales to protect next year's buds from cold winter temperatures,