leaf folding by the sensitive plant is due to changes in the water content of cells within structures called
Answers
The Mimosa's leaves quickly fold because to a change in turgor pressure. The quantity of water pressure inside the cell is known as turgor pressure.
What causes leaves to fold?Many issues, such as insect damage, disease, abiotic conditions, or even herbicides, can result in curled leaves. When they suck plant juices from fresh or young leaves that are still growing, a variety of insect pests cause the leaves to curl. Aphids, thrips, and whiteflies are a few of these.
What element is the cause of the sensitive plant's leaves moving?The amount of auxin, K+ ions, and consequently the movement of water are thought to be responsible for the motions. The leaves of the pulvinus stand upright as water enters the lower side of the plant. and they droop when water drains from them.
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Related Questions
Please help me with this!!
Answers
The answers to the table are genotype, phenotype, trait, heredity, chromosome, allele, in that sequence.
How does a chromosome explain work?
a component that can be found in a cell's nucleus. Proteins and DNA are arranged into genes on a chromosome. There are typically 23 pairs of chromosomes in each cell.
What is a chromosome's primary purpose?
DNA may be precisely duplicated during these cell divisions thanks to chromosomes. So, once more. Our cells' nuclei include chromosomes, which enable precise DNA duplication during cell division. This guarantees that our internal processes go smoothly and effectively.
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The dsm distinguishes between ______ general types of bipolar disorder. the dsm distinguishes between ______ general types of bipolar disorder.
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The Diagnostic and Statistical Manual of Mental Disorders (DSM) distinguishes between two (2) general types of bipolar disorder.
What is bipolar disorder?Bipolar disorder is a type of mental disorder in which the individual suffers different alterations in personality and behavior.
This type of disorder (bipolar disorder) can alter the mood of the individual and his/her energy to perform different tasks, thereby it must be treated accordingly in clinical settings.
Bipolar disorders are associated with both genetic and environmental factors.
In conclusion, the Diagnostic and Statistical Manual of Mental Disorders (DSM) distinguishes between two (2) general types of bipolar disorder.
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The DSM distinguishes between 2 general types of bipolar disorder.
What does DSM mean?The Diagnostic and Statistical Manual of Mental Disorders (DSM) is known to be a handbook that is said to be often used by health care professionals and it is said to be a kind of an authoritative guide that is often used in the diagnosis of mental disorders.
Note that the DSM is made up of descriptions, symptoms and other forms that are used for diagnosing mental disorders.
Therefore, The DSM distinguishes between 2 general types of bipolar disorder which are known to be bipolar I and Bipolar II.
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See full question below
There are _______ major types of bipolar disorders listed in the DSM-5.
a. 1
b. 2
c. 4
d. 6
if a phenotype becomes unfavorable due to natural selection, you would expect the allele frequency for that phenotype to
Answers
If a phenotype becomes unfavorable due to natural selection, you would expect the allele frequency for that phenotype to decrease over time. In other words, the frequency of the alleles associated with the unfavorable phenotype would decline in the population.
Natural selection is a process in which individuals with traits that are advantageous for their environment have a higher likelihood of surviving and reproducing, passing on their favorable traits to the next generation. On the other hand, individuals with traits that are less advantageous or detrimental for survival and reproduction have a reduced chance of passing on their alleles.
When a phenotype becomes unfavorable, it means that individuals with that phenotype are at a disadvantage in their environment, resulting in reduced fitness. As a consequence, individuals with the unfavorable phenotype are less likely to reproduce successfully, and their alleles become less prevalent in subsequent generations. Over time, this leads to a decrease in the frequency of the alleles associated with the unfavorable phenotype in the population.
In summary, if a phenotype becomes unfavorable due to natural selection, the allele frequency for that phenotype is expected to decrease over time as individuals with the unfavorable phenotype have reduced reproductive success and their alleles become less prevalent in the population.
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The repetition or ____ structure describes a process that may be repeated as long
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The repetition or loop structure describes a process that may be repeated as long as a certain condition remains true.
What is loop structure?In a loop structure, the loop poses a question. If the response necessitates action, it is carried out. The same question is asked over and over until no more action is necessary. An iteration occurs each time the question is asked.
All sorts of loops share a common structure, such as:
The loop counter is a control variable.The control variable must be initialized, or given a value.The increment/decrement of the control variable, which is updated each time the loop iterates.The loop condition that controls whether the looping should continue or the program should break from it.To learn more about loop structure visit:
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The repetition or loop structure specifies a process that can be repeated indefinitely as long as a given condition is met.
What exactly is loop structure?The loop in a loop structure asks a query. If the response requires action, it is taken. The same question is asked over and over again until no more action is required. An iteration occurs each time the question is asked.
All loops have the same structure, such as:
A correction factor is the loop counter.The control variable must be initialized, which means it must be assigned a value.The control variable's increment/decrement, which is modified each time the loop iterates.The loop condition determines whether the looping should be continued or the program should exit it.To learn more about loop visit:
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Which of the following soil samples is the most porous? small rocks with pebbles and sand filling all the cracks. small rocks with pebbles filling some of the cracks. small rocks with open cracks. clay with small cracks.
Answers
Answer:
Is : small rocks with open cracks. clay with small cracks.
Explanation:
Gerald performed an experiment to determine if photosynthesis was affected by the color of light that a plant received. The data from his experiment are shown in the table below.
Color of Light
Number of plants
Average volume of oxygen produced (mL)
green
4
0.50
orange
4
2.0
blue
4
5.0
Which format should he use to present his data?
bar graph
chart
line graph
pie graph
Answers
Give reason why water in the xylem and translocation of food is related with each other.
Answers
Answer:
Transportation of food and water takes place through xylem and phloem in the plants. The water from the roots is transported through xylem. Phloem on other hand transports the food prepared in the leaves to other parts of the plants.
An ____ is an controlled study of specific variables
Answers
Answer: Experiment
Explanation:
Plants perform photosynthesis to create their own food source and use cellular respiration to unlock the energy from that food. In 3-5
sentences, argue which one of these two processes is used at certain times of day by plants. Specifically, which process is used during bright
daylight hours, which process is used at night, and which process is used during early morning and late evening low-light hours? Why do you
think this is the case? (4 points)
Answers
Answer:
photosynthesis requires sun to produce energy while cellular respiration does not. photosynthesis begins in the morning when the sun rises and slows down as the sun goes down. cellular respiration starts when the sun is going down and continues all night until the sun starts rising.
Explanation:
Which of these molecules would be most likely to use facilitated transport to move through membranes?
1. NO
2. bicarbonate (HCO3-)
3. urea
4. ions
5. glucose
a 2, 3, and 5
b 2, 4, and 5
c 1, 2, and 3
d 2, 3, 4, and 5
Answers
The molecules that would be most likely to use facilitated transport to move through membranes are bicarbonate (HCO3-), ions, and glucose.
Facilitated transport, also known as facilitated diffusion, is a type of passive transport that allows molecules to move across the cell membrane with the assistance of transport proteins. This type of transport is used for molecules that are too large or too polar to move through the lipid bilayer on their own.
Bicarbonate, ions, and glucose are all examples of molecules that would require facilitated transport to move through membranes.
In contrast, NO (nitric oxide) and urea are small, nonpolar molecules that can easily diffuse through the lipid bilayer without the need for transport proteins.
Therefore, they would not be likely to use facilitated transport.
Hence, the correct answer is option b. 2, 4, and 5.
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is the nucleus autotroph or heterotroph???
Answers
Answer:
Heterotroph because other parts of the cells provide energy and the nucleus commands it but doesn't supply it.
Explanation:
this might be easy but i dont know
Answers
Use evidence to explain the effects of draining a peatland on the ecosystem. Predict how these changes could affect global ecosystems if global temperatures continue to rise. Give specific examples to justify your prediction. Type your answer in the space provided.
Answers
The effects of draining a peatland on the ecosystem are support a wide variety of plant and animal species, drained for agriculture and other human activities, changes in weather patterns and sea levels.
Describe draining a peatland?Draining a peatland refers to the process of removing water from a peatland, which is a wetland ecosystem that is characterized by the accumulation of peat, a type of soil made up of partially decomposed plant material. Peatlands are found in many parts of the world, including bogs, fens, and mires.
Draining a peatland can have a significant impact on the ecosystem, as peatlands are unique habitats that support a wide variety of plant and animal species. When a peatland is drained, the water table drops, which can lead to the loss of wetland habitats and the species that depend on them. This can also lead to an increase in the amount of carbon dioxide released into the atmosphere, as the peat dries out and decomposes.
One specific example of this can be seen in the peatlands of Southeast Asia, which have been widely drained for agriculture and other human activities. This has led to the loss of habitats for unique species such as the Sumatran rhinoceros and the orangutan, as well as the release of large amounts of carbon dioxide into the atmosphere.
If global temperatures continue to rise, the effects of peatland drainage on global ecosystems could become even more pronounced. As temperatures increase, the rate of decomposition of peat will likely increase, releasing even more carbon dioxide into the atmosphere. This could contribute to further warming, potentially leading to the loss of even more habitats and species, as well as changes in weather patterns and sea levels.
In addition, the loss of peatlands as carbon sinks could exacerbate the effects of climate change. Peatlands store huge amounts of carbon and when drained, they release it into the atmosphere, contributing to global warming. Peatlands are also known to play an important role in the water cycle by reducing the risk of flooding and drought, the drainage of peatlands can disrupt these critical ecosystem services.
In summary, the draining of peatlands can have significant impacts on ecosystems, including the loss of habitats and species, disruption of the water cycle, and the release of large amounts of carbon dioxide into the atmosphere. If global temperatures continue to rise, these effects could become even more pronounced, potentially leading to the loss of even more habitats and species, changes in weather patterns, sea levels and overall destabilization of the ecosystem.
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why dodder and misletoe are consdered parasites?explain
Answers
Explanation:
Dodder is classified as a parasite because it absorbs nutrients from its host. It has no roots when it's mature and gets food, water, and minerals from the host. Mistletoe is classified as a hemiparasite.Mistletoe absorbs water and minerals from its host, but makes its own food via photosynthesis.
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In the ocean near Antarctica, small crustaceans called krill eat algae and other phytoplankton. Krill are eaten by
many animals in the ocean, including blue whales, penguins, and fish such as herring.
Based on this information, which food web correctly shows the flow of energy in this ecosystem?
Answers
Answer: C
Explanation:
The arrows are suppost to be pointing up
The correct food web shows the arrows pointing down; option A.
What is a food web?A food web is an interconnected number of food chains showing how organisms depend on each other for food.
Since the krill depends on algae and phytoplankton for food, the arrows will point down.
And since other organisms like penguin and blue whales depend on the krill for food, the arrows will point down towards the krill.
Therefore, the correct food web is option A.The
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I pus All eukaryotic cells have mitochondria, but only plants and some photosynthetic protists have chloroplasts. Which of the following statements could be inferred from this information? double outer membrane membrane Linnet membrane double outer membrane membrane inner membrane Chloroplast Mitochondrion
Answers
Answer:
Chloroplast Mitochondrion
Explanation:
Eukaryotic and prokaryotic cells are the two types of cells possessed by living organisms. Eukaryotic cells are characterized by their possession of a membrane-bound nucleus while prokaryotic cells do not possess this. According to this question, all eukaryotic cells have mitochondria, but only plants and some photosynthetic protists have chloroplasts.
Based on the information provided, it can be inferred that chloroplast and mitochondrion are organelles contained in an eukaryotic cell.
Answer:
All eukaryotic cells need to produce energy.
A green seed it can you plant in the yellow seeded P plant half offspring with all yellow seeds what is the most likely reason?
A: The offspring only inherited jeans from the yellow seeded parent
B: The offspring inherited more jeans from the yellow seeded parent..
C: The genes from the yellow seeded parent were dominant.
D: The do you from the yellow season the parent will recessive
Answers
Answer:
In cross-pollinating plants that either produce yellow or green pea seeds exclusively, Mendel found that the first offspring generation (f1) always has yellow seeds. ... that a trait may not show up in an individual but can still be passed on to the next generation.
Explanation:
Which of the following statement is true?
A. Energy can be created, but not destroyed.
B. Some machines are 100% efficient.
C. Atomic energy can't be converted into electricity.
D. When work is done, some energy is always "lost" as heat.
PLEASE ANSWER!! PICK U AS BRAINLIEST!!!
Answers
Answer:
your answer is D when work is done, some energy is always lost as heat
Explanation:
Can energy be lost as heat?
In practice, whenever work is done to move energy from one form to another, there is always some loss to other forms of energy such as heat and sound.your answer is D when work is done, some energy is always lost as heat
Write a brief explanation (paragraph length) of how , by calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
Answers
When calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
There are several factors that are important to consider when lifting objects, including the weight of the object, the position of the object, and the angle of the lift. By calculating the forces and torques involved in lifting an object, it is possible to determine the optimal technique for lifting the object without injuring yourself. For example, lifting a heavy object with the back muscles alone can cause strain and injury. However, by using the legs to provide the majority of the lifting force, the back can remain relatively straight and avoid injury. Additionally, lifting an object from a lower position, such as from the ground, can require more force and torque than lifting an object from a higher position. Thus, it is important to consider the position of the object before attempting to lift it. Overall, by carefully analyzing the forces and torques involved in lifting objects, it is possible to determine the optimal technique for lifting an object without injuring yourself. This can help prevent injury and ensure that the task is completed safely and efficiently.
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What are the limitations of using a model of a very small biome, or microbi-ome, to study the habitats of bacteria and other microorganisms?
Answers
Answer:
This makes it quite difficult to model considering that different bacteria and microorganisms behave differently.
Explanation:
Small biomes or microbiomes often have complex microclimates, which are shaped by many factors. The challenge is building and replicating normal conditions for these microorganisms.
HIV binds to Helper T cells of your immune system.
A. True
B. False
Answers
Answer: True
HIV infects a type of white blood cell in the body's immune system called a T-helper cell (also called a CD4 cell). These vital cells keep us healthy by fighting off infections and diseases. HIV cannot reproduce on its own. Instead, the virus attaches itself to a T-helper cell and fuses with it (joins together).
Explanation:
T-cells, the thymus cells, work in a similar way but destroy infected cells rather than manufacture antibodies. In HIV infection, the body mounts a very strong antibody response in the first few weeks that partially works, bringing the viral load down from millions to, on average, about 50,000 copies/ml.
Answer:
The answer is true...
Explanation:
HIV infects a type of white blood cell in the body’s immune system called a T-helper cell (also called a CD4 cell). These vital cells keep us healthy by fighting off infections and diseases.
HIV cannot reproduce on its own. Instead, the virus attaches itself to a T-helper cell and fuses with it (joins together). It then takes control of the cell’s DNA, makes copies of itself inside the cell, and finally releases more HIV into the blood. HIV will continue to multiply and spread throughout the body – a process called the HIV lifecycle.
In this way, HIV weakens the body’s natural defences and over time severely damages the immune system. How quickly the virus develops depends on a person’s general health, how quickly they are diagnosed and start antiretroviral treatment, and how consistently they take their treatment
20. Evaluate Why is it misleading to describe science
as a collection of facts
Answers
Answer:
it is misleading because different answers can be found while conducting experiments depending on the experiment and science sometime can not be true in certain instances
Which sense can distinguish between five different types?
A. Smell
B. Taste
C. Touch
D. Proprioception
Answers
Answer: Taste
Explanation:
B. Taste (or tongue) is the only sense that can distinguish between five different types.
What do you mean by sense?
"A sense is defined as a way that the body perceives external stimuli, or is an awareness or feeling about something. Tasting, touching, seeing and hearing are all examples of a sense."
What are the different sense organs?
We have five sense organs, namely:
Eyes (for seeing).Ears (for hearing).Nose (for smelling).Tongue (for tasting).Skin (for touching).Which sense can distinguish between five basic tastes?
"We use our tongues to distinguish between five basic tastes, i.e. sweet, sour, salty, bitter and umami."
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how do ocean currents affect climate?
Answers
which of the three stages is the longest? group of answer choices conception zygote (zygotic) fetus (fetal) embryo (embryonic)
Answers
The fetus (fetal) stage is the longest.
A fetus is a prenatal person between the embryonic degree and birth. The fetal stage extends from the beginning of the 9th week after fertilization to approximately 38 weeks after fertilization, which is the average time of delivery. The fetal degree lasts a total of about 30 weeks.
After the embryonic stage, the fetal degree begins and your infant is referred to as a fetus. This level runs from the eleventh week till birth. Your toddler will develop longer and benefit weight faster. His or her organs and frame elements will retain to broaden.
The fetal level of prenatal improvement lasts from week 9 until delivery. for the duration of this degree, the fetus will hold to increase organs, consisting of the mind and spinal twine. between weeks nine and 12, the fetus will begin to make actions with its arms and legs.
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Original Chromosome: ABCJKL Which of the following depicts a
translocation chromosomal mutation?
A.) ABBC*JJKL
B.) AC*JKL
C.) ABC*MNO
D.) AJK*LBC
Answers
Answer:
A.)
Explanation:
Explaining the Connection Between Wildfires, Sea
Ice, and Case Sites
The increasing wildfires and decreasing sea ice claims can appear to be very different phenomena. How
might the loss in multi-year sea ice phenomenon be related to the wildfire phenomenon? Write a clea
and convincing explanation to others to (1) explain how or why the disappearing sea ice is related to
wildfires and (2) support the how or why with evidence.
Answers
Answer:
The world is on fire, literally. And you know who's to blame? The Arctic sea ice. Yes, you heard me right. The ice that's supposed to be cold and frozen is actually melting and causing wildfires in the western United States. How does that work, you ask? Well, let me explain it to you in simple terms.
You see, when the sea ice melts from July to October, it exposes more water to the sun. The sun then heats up the water and makes it evaporate. The water vapor then rises up and forms a giant swirl in the sky above the Arctic. This swirl pushes the jet stream, which is like a big river of air, out of its normal path. The jet stream then bends and creates another swirl over the western United States. This swirl blocks any moist air from reaching the land, making it dry and hot. And you know what happens when things are dry and hot? They catch fire.
Don't believe me? Well, here are some facts to back me up:
- A study by Wang et al. (2021) found that sea ice loss can explain about 20% of the variability in autumn and winter temperature and precipitation in the western United States.
- The same study also found that sea ice loss can increase the frequency of extreme fire weather days by 30% in California and 20% in Oregon and Washington.
- The Arctic sea ice extent has declined by about 13% per decade since 1979, reaching its second-lowest level on record in 2020.
- The western United States has experienced severe droughts and record-breaking wildfires in recent years, such as the 2020 fire season that burned over 10 million acres and caused billions of dollars in damages.
So there you have it. The disappearing sea ice is related to wildfires because it messes up the air flow and makes things hotter and drier. And you thought global warming was bad enough. Well, guess what? It's worse than you think. Thanks a lot, sea ice.
Enzymes are typicaly carbohydrates. *
True or
False
Answers
Answer: false
Explanation:
Answer:
false, they are usually proteins
Explanation:
i learned this chapter
Lipids are composed of fatty acids and what?
A) proteins
B) glycerol
alcohols
D) sugars
Answers
Answer:
the answer is b
Answer:
The answer is B
Explanation:
I Kudzu is a vine imported from Japan to the US in the 1800s. By the 1930s, farmers were encouraged by the government to plant kudzu for erosion control. Now common throughout the southeastern U. S. , the vine grows fast and kills native species by blanketing vegetation with leaves and choking trees by encircling them with vines.
II The brown marmorated stink bug is an agricultural pest, native of mainland China and first observed in Pennsylvania in 1998. It is thought to have entered the US by stowing away on packing crates of cargo ships. Piercing mouth parts cause serious damage to apples, persimmons, peaches, cucumbers, grapes, and other crops.
III Around 1987, zebra mussels were discovered in the Great Lakes region where they became a serious nuisance. Native to the Black and Caspian Seas of Eurasia, these mollusks coat the undersides of docks and boats and clog pipes and plumbing.
What do kudzu, zebra mussels, and brown marmorated stink bugs have in common?
Answers
Kudzu, zebra mussels, and brown marmorated stink bugs are all invasive species that were introduced to the United States from other parts of the world.
They have all caused significant damage to the environment, including killing native species, damaging crops, and clogging pipes and plumbing. They were introduced from other countries (kudzu from Japan, zebra mussels from Eurasia, and brown marmorated stink bugs from China) and have caused significant ecological and economic damage to their new environments, as they negatively impact native species, agriculture, and infrastructure. Kudzu—or kuzu (クズ)—is native to Japan and southeast China. It was first introduced to the United States during the Philadelphia Centennial Exposition in 1876 where it was touted as a great ornamental plant for its sweet-smelling blooms and sturdy vines.
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