Explain the process of photosynthesis in a plant in detail.
Answers
Answer:
Photosynthesis is the process through which plants convert light energy from the sun to chemical energy. The chemical energy is then stored as sugar. During the process of photosynthesis, plants capture light energy and use it to convert water, carbon dioxide, and minerals into oxygen (released into the air) and glucose (stored in the plant and used as food).
Explanation:
The plant takes in carbon dioxide in the atmosphere through the stomata on its leaves. It is worth noting that there are some stomata on the stems as well.
Water gets into the plant mainly through the roots and finds its way to the leaves, where photosynthesis occurs. Plant roots are specially designed to draw water from the ground and transport it to the plant leaves through the stem.
Chlorophyll, the green coloring matter of the leaf, traps the energy from sunlight as it shines on the leaf. It is worth noting that it is chlorophyll that gives the leaf its green color.
The solar energy is used to break water down into hydrogen and oxygen. Then hydrogen is combined with carbon dioxide to make sugar, which is food for the plant. Oxygen is released as a byproduct through the stomata.
Answer:
The roots absorb water and nutrients. Water is carried to the leaf by the xylem in the stem. Carbon dioxide enters the leaf through the stomata. Energy from the sun is captured by chlorophyll in the chloroplasts. The process begins once these three reactants are present. Sunlight provides energy for a series of chemical reactions. Molecules break apart and join with other molecules to form glucose, which is a sugar or food for the plant, and oxygen, which is released into the air.
Explanation:
Sample Response on edge
Related Questions
A rare orchid has been found in the mountains in China.
The orchid has pale yellow flowers.
DNA analysis of the genome shows that it is an ancestral species.
All other present day orchids evolved from this ancestral species millions of
years ago.
One present day species has bright purple flowers.
Describe how an orchid with bright purple flowers may have evolved from the
ancestral species which has pale yellow flowers.
[4 marks]
Answers
Answer:
a mutation in the germinal line changed the phenotype to bright flowers which were capable of attracting more pollinators compared to yellow flowers. Subsequently, this mutation was selected by natural selection, thereby increasing its frequency in the population
Explanation:
A mutation is any change in the nucleotide DNA sequence of the genome of a particular organism. Mutations can be divided into 1-germinal mutations (i.e., mutations that occurred in the gamete cells) which can be passed on to offspring, and 2-somatic mutations (i.e., mutations that occurred in the somatic cells), which cannot be inherited. Moreover, mutations can be neutral, deleterious or beneficial depending on the environment in which the organism lives. When a germinal mutation is beneficial, the organism carrying the mutation will have more chances to survive and reproduce (i.e., a higher adaptive fitness), thereby the organism will have more chance to pass this mutation to the next generation and the mutation will increase its frequency in the population.
Five ways humans impact the environment are deforestation, desertification, Non-native species, and overharvesting.
Now pick 3 of them and discuss the causes and consequences of them!
ill be marking brainliest
Answers
Answer:
hope you help
Explanation:
The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
Answer: deforestation
Explanation: cutting down of trees without replacement leads to desertification
differentiate between holozoic nutrition and Saprophytism
nutritiondifferentiate between holozoic nutrition and separatism
Answers
Holozoic Nutrition involves the mechanical and chemical breakdown of food particles into smaller substances. In saprophytic nutrition, the decomposing organic matter is chemically broken down into minor components.
What is Holozoic Nutrition?The internalization and internal processing of liquids or solid food particles characterize the heterotrophic nutrition type known as holozoic nutrition.
The process of ingesting organic food through the mouth, followed by digestion, absorption, assimilation, and finally egestion, at which point the food is expelled, is known as holozoic nutrition.
Most vertebrates and some unicellular organisms, including amoebas, exhibit holozoic nutrition. Whereas in saprophytic nutrition, the organisms eat dead and decomposing matter. Examples include fungi and bacteria.
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Physical description of a cell membrane?
Answers
Answer:
Cell membrane
Explanation:
A cell membrane is basically a protection of the cells. It controll what goes in and out of the cell and separates the interior of the cell from the outside environment. they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, etc that mediate cellular activities to pass between organelles.
give examples of worldwide cooperative efforts to prevent extinctions.
Answers
There are many worldwide cooperative efforts in place to prevent the extinction of various species. Some examples include the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
This international agreement regulates the trade of threatened plants and animals and has been signed by 183 countries to prevent over-exploitation through international trade.
The Red List of Threatened Species: Compiled by the International Union for Conservation of Nature (IUCN), this list provides information on the conservation status of various species, and helps prioritize conservation efforts. The African Elephant Coalition: A group of 29 African range states working together to end the illegal trade in elephant ivory and to conserve and protect African elephants.
The Rhino Conservation Program: A worldwide effort to protect the five remaining rhino species, through anti-poaching initiatives, habitat protection, and breeding programs. The Giant Panda Conservation: A global effort to save the giant panda from extinction, through habitat protection, breeding programs, and public education and awareness.
The Marine Turtle Conservation: A global initiative to protect and conserve marine turtles and their habitats through research, monitoring, public education, and conservation actions.
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What are the three principles of exercise and why are they important?
Answers
Overload, progression, and specificity are the three training principles that should be followed when developing your fitness program. They are crucial because increasing the number of repetitions, weight, or duration of an exercise that you are accustomed to results in overload.
What are exercise principles?
Because it adheres to the concepts of specificity, progression, overload, adaptation, and reversibility, regular and consistent training is essential if you want to improve your performance. There is no way to actually make up missed sessions within the framework of a single season. They are missed opportunities to improve.
According to the given question:
Trainers who are familiar with the fundamentals of exercise are better able to monitor the strain—or exercise load—imposed on their clients, ensuring that the training is safe and effective and assisting the client in achieving their goals.
A comprehensive fitness and exercise plan should include endurance (aerobic), flexibility, and strength. There are specific rules that govern how well each of these components works.
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Because biological systems are generally held at constant temperature and pressure, it is possible to predict the direction of a chemical reaction by measuring which of the following?
a. ATP concentration
b. Enthalpy
c. Entropy
d. Free energy
Answers
Because biological systems are typically maintained at constant temperature and pressure, calculating the free energy of a chemical reaction allows one to predict the reaction's direction that is in option d.
What role does free energy play in the biological system?In a biological system, the free energy is very significant, where the free energy is the amount of energy that is needed by the cells of the body to perform the function, and the negative free energy indicates that the reaction is exothermic and this energy can be used for other processes. The process where free energy is needed, known as endothermic process, must be completed when there is positive free energy.
Hence, because biological systems are typically maintained at constant temperature and pressure, calculating the free energy of a chemical reaction allows one to predict the reaction's direction that is in option d.
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Which of the following are examples of a physical property of matter?
Iron (Fe) combines with Oxygen (O) to form rust.
the apple is red in color.
Copper (Cu) conducts electricity.
An apple oxidizes (turns brown) once it is cut and exposed to Oxygen (O).
Nickel (Ni) is magnetic.
Magnesium (Mg) combusts when exposed to Oxygen (O).
Water boils at 100ºC.
Answers
Answer:
the apple is red
copper conducts electricity
nickel is magnetic
water boils at 100
Explanation: the rest are chemical properties
Which phase consistently has the least number of cell in that phase?
Answers
Answer:
Cytokinesis had the least number of cells in that phase.
what is energy dense?
Answers
Answer:
lt is the amount of energy in a paticular weight of food and depending on food's mix of nutrients , ranges from 0 to 9 kcal/g
4. Some groups of organisms move from colder climates to warmer climates at
certain points of the year. This behavior is known as
A. adaptation
B. reproduction
C. migration
D. hibernation
Answers
Remnant of a supernova event; Similar to a large atomic nucleus
PLS HELP do tomorrow
A. White Dwarf
B. Neutron Star
Answers
A neutron star results from the transformation of a supernova, and is basically composed of neutrons. B) Neutron Star is a remnant of a supernova event.
What is a neutron star?Giant stars follow different stages along their cycles.
Their stages are as follows,
Nebula, Protostar,Main sequence (yellow supergiant, red supergiant)SupernovaNeutron star
When red supergiants run out of fuel and can not grow anymore, they collapse. After the explosion, a supernova originates.
Neutron stars are the stellar remnant that remains after the supernova goes through different changes. These are small stars, but bigger than the sun characterized for having an unknown density of neutrons. They are the densest and brightest objects known in the universe.
Neutron Star are remnant of a supernova event; Similar to a large atomic nucleus. Option B).
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what function is performed by the large intestine? a)water absorption b)bile secretion c)gastric juice production d)nutrient absorption
Answers
The large intestine performs the function of water absorption. The large intestine is the final part of the gastrointestinal tract. This is where the waste products of digestion are converted from liquid to solid form. It is responsible for water absorption and electrolyte balance. It is about 1.5 m long and divided into four parts: cecum, colon, rectum, and anus.
The large intestine reabsorbs water and electrolytes from undigested food. The feces become more solid as they move through the colon. The waste is then stored in the rectum and eliminated through the anus. The large intestine plays a crucial role in the absorption of water, ions, and vitamins that are generated by bacteria in the gut.Answer:In 120 wordsThe large intestine is the final part of the gastrointestinal tract, where the waste products of digestion are converted from liquid to solid form. It is about 1.5 m long and divided into four parts: cecum, colon, rectum, and anus. The large intestine reabsorbs water and electrolytes from undigested food.
It plays a crucial role in the absorption of water, ions, and vitamins that are generated by bacteria in the gut. The feces become more solid as they move through the colon. The waste is then stored in the rectum and eliminated through the anus. Therefore, the function performed by the large intestine is the absorption of water.
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Atomic number and atomic mass both come from which part of an atom?
Answers
Answer:
A JIJOKNH;KPH;OHNLK////HI8I89UHUJK
Explanation:
THE BOTHE
JFOJIFJRIJFORGJKOTKGOPTGK35[PGKOPO34JG43POGJPJG'53OIGHO5GIHIUHJ4RNGF4IOHT'P953JGP5I9PTGJO5PO4GJKROGJRE;LGJE;LKRKGNJKLERJG5KJLGTJ5IJGIOTJGIP54JGIP54JGUO5TGNIO54RKLNG4O4%kGPO35JG54KHL[P45JHGOW46TK6HMBK54N G;54RMGK5W4RNGPOIOJTBO
The bacteria Nitrosomonas sp. is found in the soil and gets energy by converting ammonia (NH3) to Nitrite (NO2-) and gets carbon to build other molecules by fixing carbon dioxide from the atmosphere (CO2). How would you classify Nitrosomas sp?
a. Chemorganoautoroph
b. Chemolithoautotroph
c. Photoautotroph
d. Chemolithoheterotroph
Answers
b. Chemolithoautotroph
How many molecules of ATP are pro
duced by substrate-level phosphorylation from one turn of the Krebs cycle?
Answers
Answer:
1 mole of ATP per Krebs cycle
Explanation:
it's produced when
succinlycoa ---> succinate
( succinlycoa dehydrogenase)
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Quaternary ammonium compounds are Question 3 options: toxic and cannot be used on food preparation surfaces. very effective against endospores and non-enveloped viruses cationic detergents that help wash surfaces. anionic detergents that help wash surfaces.
Answers
Quaternary ammonium compounds are commonly used as disinfectants, but they are not safe to be used on food preparation surfaces. These compounds are toxic and can cause harmful health effects if ingested. However, they are very effective against endospores and non-enveloped viruses.
Cationic detergents, which are positively charged, are often used to wash surfaces and are part of the quaternary ammonium compounds. They are great at removing dirt and grime from surfaces. On the other hand, anionic detergents are negatively charged and are also used to wash surfaces. These detergents are effective at removing oil and grease. It is important to use the appropriate detergent for the specific surface to be cleaned to ensure that it is properly disinfected and safe for use.
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Please HELP
Which of these conditions commonly follows
another illness?
bronchitis
the common cold
asthma
pneumonia
cystic fibrosis
Answers
Answer:
Bronchitis
Pneumonia
Explanation:
Edge2021
Answer:
a and d
Explanation:
In humans, a slightly elevated temperature can be beneficial. Why? What happens if the fever is too high?
Answers
A slightly elevated temperature in our bodies can be beneficial when we got sick because this is how our bodies try to get rid of the pathogens or antigens that generate the infection. By doing this, microorganisms like bacteria face high temperatures in which they do not develop well their necessary metabolic processes to keep using our tissues to replicate themselves.
Cardiac monitoring, pharmacological interventions, and other advanced treatment skills are functions of the:________
Answers
Cardiac monitoring, pharmacological interventions, and other advanced treatment skills are functions of the Paramedics.
Who is called a Paramedic?A medical worker with expertise in emergency care is called a paramedic. They aren't medical professionals like doctors, nurses, or PAs. The phrase "paramedic" combines two words. A paramedic's ability to make quick choices and maintain composure is essential. The senior member of a two-person ambulance crew is typically a paramedic, who is assisted by an emergency care assistant or technician. Usually one of the first medical personnel on the scene of an emergency is a paramedic. They are also referred to as emergency medical personnel.
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will award brainliest
Answers
Which is the purpose of a cladogram?
O to calculate molecular clocks
O to classify extinct species
O to organize genetic information
O to analyze evolutionary relationships
Answers
Answer:
To analyse revolutionary relationships
An average what takes about 5 kilograms of Carbon Dioxide a year and makes about the same amount of oxygen for us to breathe.
Answers
A synapse is the specific location where ____________ is functionally connected to either another neuron or ____________ . There are two types of synapses in the human body: chemical synapses and electrical synapses. Most synapses within the nervous system are ____________ synapses.
Answers
Synapse is the connection stablished between neurons or between neurons and effector cells. a) a neuron b) effector organ c) chemical.
What is a synapse?
Neurons transmit nervous impulses.
Every neuron forms connections with other neurons or with effector organs, such as the muscle. These connections are known as synapses.
Synapses can be either chemical or electrical. The most common one is the chemical synapses that involve the release of a substance known as a neurotransmitter.
During chemical synapses, when a presynaptic neuron sends information, it releases neurotransmitters. This event is done through exocytosis.
The neurotransmitter is a molecule that travels through the synaptic space forward to the other neuron or effector cell. Once the chemical reaches the postsynaptic membrane, it binds to its receptors.
This binding neurotransmitter-receptor produces excitatory postsynaptic potential, which is the depolarization of the postsynaptic cell.
Once the action potential is initiated, it spreads to the rest of the membrane, depolarizing it.
A synapse is the specific location where _a neuron_ is functionally connected to either another neuron or _an effector cell (i.e. muscle)_ . There are two types of synapses in the human body: chemical synapses and electrical synapses. Most synapses within the nervous system are __chemical__ synapses.
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which of the following has been an effect of ecotourism in hawaii? tourists have irreparably damaged sensitive coral reef ecosystems. the trash from millions of visitors has choked out mangrove forests on the island of oahu. conservation efforts have become more financially feasible because of increased tourist dollars. a large marine reserve in hawaii was forced to close because of the increased need to feed tourists. ecotourism has always been banned in hawaii, but other pacific islands have experienced myriad negative effects of ecotourism
Answers
Conservation efforts have become more financially feasible because of increased tourist dollars,has been an effect of ecotourism in Hawaii Correct Option (4).
In Hawaii, conservation activities are now more financially feasible because to the growth of tourists. The development of environmentally responsible tourism has made it possible for visitors to respect and learn about Hawaii's fragile ecosystems while reducing their influence. It should be stressed, nevertheless, that irresponsible tourism activities might potentially affect delicate areas.
For instance, tourists who fail to properly dispose of their trash could negatively impact the mangrove forests on the island of Oahu. Overall, ecotourism can have both positive and negative effects on the environment, depending on the behavior of the visitors.
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Full Question: Which of the following has been an effect of ecotourism in Hawaii?
Ecotourism has always been banned in Hawaii, but other Pacific islands have experienced myriad negative effects of ecotourism.The trash from millions of visitors has choked out mangrove forests on the island of Oahu.A large marine reserve in Hawaii was forced to close because of the increased need to feed tourists.Conservation efforts have become more financially feasible because of increased tourist dollars.Tourists have irreparably damaged sensitive coral reef ecosystems.A variety of media and culture conditions can be used to culture and identify Listeria monocytogenes. For each, characterize it as selective or differential.
Answers
At 30 degrees C, incubate while adding antibiotics such nalidixic acid.
-Detection of beta-hemolysis using a pH indicator to identify rhamnose fermentation to acid.To extract Listeria monocytogenes form food samples, a new selective medium was developed; the media fully blocked common food microflora.
To extract Listeria monocytogenes form food samples, a new selective medium was developed; the media fully blocked common food microflora.
Aerobe and facultative anaerobe, monocytogenes. Its capacity to expand at refrigeration temperatures is a unique characteristic. 3-45°C is the optimal temperature range for growth. Yet, 30°C is the ideal temperature for growth. A few number of biochemical markers are used to distinguish between various Listeria species. Among these, hemolysis and arylamidase are utilised to distinguish among L. monocytogenes and L. innocua.
Selective
At 30 degrees C, incubate while adding antibiotics such nalidixic acid.
-Adding salts with high concentrations, like lithium chloride
-Including antifungal medications like amphotericin B
Differential
-Detection of beta-hemolysis using a pH indicator to identify rhamnose fermentation to acid
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lunar eclipse? solar eclipse? ms Garcia’s students are studying the topics. they are making the model seen here.
1. what type of eclipse are they trying to model?
2. what does the golf ball represent?
3. explain, what must happen for this eclipse to occur
Answers
Ignore this need to get 20 characters
Answer:
1. The students are trying to model a solar eclipse.
2. The golf ball represents the moon in this context.
3. For this type of eclipse to be made possible, the both the Earth and the Moon must be in allignment with the Sun, while the Moon also has to be between the two.
Ron starts out in consumer equilibrium, consuming two goods, X and Y. Ron's income rises. At this point, we can definitely conclude that:
A) MUX/PX > MUY/PY, and then Ron increases his consumption of X.
B) MUX/PX > MUY/PY, and then Ron decreases his consumption of X.
C) MUX/PX < MUY/PY, and then Ron increases his consumption of X.
D) MUX/PX < MUY/PY, and then Ron decreases his consumption of X.
Answers
Ron starts out in consumer equilibrium, consuming two goods, X and Y. Ron's income rises. At this point, we can definitely conclude that D) MUX/PX < MUY/PY, and then Ron decreases his consumption of X.
When Ron's income rises, there can be three possible scenarios which are: (a) Ron continues to consume the same amount of goods as before, (b) Ron continues to consume the same ratio of goods as before, (c) Ron changes the ratio of the goods he consumes. In this question, the given options include changes in consumption, hence option a and b can be eliminated.
If we see option C, it is incorrect because if MUX/PX < MUY/PY, Ron would prefer to buy good Y rather than X, therefore he will not increase the consumption of good X. Therefore, the correct answer is (D) MUX/PX < MUY/PY, and then Ron decreases his consumption of X. If the marginal utility of the good X is less than the marginal utility of good Y, then Ron would increase the consumption of Y and decrease the consumption of X, if his income rises. Therefore, option D MUX/PX < MUY/PY, and then Ron decreases his consumption of X, is correct.
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Matching. Select the appropriate definition for each vocabulary word
18. Sexual Reproduction
A. growing back a missing part
19. Regeneration
B. requires only 1 parent and produces offspring
with genes uniform to the parent.
20. Vegetative Propogation
21. Binary Fission
22. Budding
23. Asexual Reproduction
C. requires 2 parents and produces offspring
genetically diverse from either parent
D. part of a plant is separated from the parent
and grows into a new identical plant
E. a single-celled organism divides into two
daughter cells with identical DNA in each new
organism.
F. section of an organism grows and seperates
from the original parent
Answers
(18.) C (19.) A (20.) D (21) E (22.) F (23.) B are correct matching for the given question.
What is organism?An organism is a living being that has distinct characteristics and can perform various functions necessary for survival. Here are some key points about organisms:
Organisms can be single-celled or multicellular.
They have the ability to grow, reproduce, and respond to their environment.
Organisms can be classified based on their characteristics and features, such as their cell type, body structure, and method of reproduction.
They can be found in diverse environments and ecosystems.
Organisms can be categorized into different groups, such as plants, animals, fungi, and microorganisms.
Organisms interact with each other and their environment, forming complex relationships and ecosystems.
Organisms have evolved over time to adapt to their environment, leading to the diversity of life on Earth.
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This is a protist. What do you know about the organism? Choose ALL that apply.
es )
A)
The protist is nonliving.
B)
The protist is eukaryotic.
C)
The protist is unicellular.
D)
The protist is multicellular.
E)
The protist is a living organism.
Answers
the protist is eukaryotic
the protist is unicellular
the protist is a living organism
The protist is eukaryotic, unicellular and living organism.
What are the characteristic features of kingdom protist?The kingdom Protista kingdom are the living beings in nature includes all those unicellular and multicellular eukaryotic organisms with intermediate between plants and animals.
They are eukaryotic organisms lack differentiated vegetative tissues, except in those structures responsible for the reproduction process.
The protists is highly variable in shape, it can be from microscopic unicellular forms to multicellular organisms, found in variety of places like soil, fresh water, ocean floor, decomposing organic matter, etc.
The protists exhibit autotrophic and heterotrophic mode of nutrition, and the other are through phagotrophic, saprobiotic or parasitic strategies.
The kingdom Protista shows a greater mode of locomotion, by using flagella, cilia and pseudopods, Many organisms are free-living, where as others have symbiotic relationships like mutualistic, commensal, or parasitic relationship.
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