For a sandy soil farmer should use drip irrigation method over surface irrigation.
Sandy soils have a low water storage capacity and a high infiltration rate. Therefore they need frequent but small irrigation methods, drip irrigation is most suitable method than surface irrigation.
In other irrigation methods such as Surface irrigation, Flood irrigation, Furrow irrigation water is discharged in quite large amounts but the soil lost it due to the high infiltration rate.
Therefore, for a sandy soil farmer should use drip irrigation method over surface irrigation.
To know more about Drip irrigation,
https://brainly.com/question/903241
What are acidosis and alkalosis? What can cause each condition and what impact does that have on your body? How can each condition be treated?
Answer:Acidosis and alkalosis are medical conditions related to the pH balance of the body. The pH value of the body needs to be within a specific range in order for the body to function properly. Acidosis occurs when the pH of the blood drops below 7.35 due to an excess of acid in the blood. On the other hand, alkalosis occurs when the pH of the blood rises above 7.45 due to an excess of base in the blood.
Acidosis can be caused by several factors, including diabetes, kidney disease, lung disease, alcoholism, and certain medications. Symptoms of acidosis can include fatigue, confusion, shortness of breath, and a feeling of being generally unwell. Severe acidosis can lead to shock or coma and is a medical emergency. Treatment for acidosis involves identifying and treating the underlying cause. For example, if acidosis is caused by diabetes, controlling blood sugar levels can help treat the condition.
Alkalosis can be caused by several factors, including vomiting, prolonged vomiting or suctioning of the stomach, overuse of certain medications such as antacids, and conditions like lung disease, liver failure, and congestive heart failure. Symptoms of alkalosis can include confusion, muscle twitches, and a tingling sensation in the fingers and toes. Treatment for alkalosis typically involves identifying and treating the underlying cause. For instance, if alkalosis is caused by vomiting, treating the underlying cause of the vomiting can help resolve the condition.
In some cases, medical intervention may be necessary to correct acidosis or alkalosis. For instance, in severe cases of acidosis, bicarbonate may be administered intravenously to help restore pH balance. In cases of severe alkalosis, treatment may involve discontinuing medications that contribute to the condition and administering intravenous saline or potassium chloride.
Explanation:
What is it about a person that could cause ordinarily beneficial traits to become so self-defeating?.
You may have feelings of inadequacy when you can't have—or give your children—the kind of life that others seem to have. All of these situations and challenges can lead to stress, which in turn lead to the development of Self Defeating Behaviors (SBD).
What is beneficial traits?Beneficial traits are extremely varied and may contain anything from protective coloration to the ability to operate a new food source, to a change in size or constitution that might be useful in a certain environment.Over time, these favorable traits become more common in the residents. Through this process of natural preference, favorable characteristics are transmitted through generations. Natural preference can lead to speciation, where one species gives rise to a new and distinctly different species.The artificial section is the identification by humans of seductive traits in factories and animals, and the steps taken to enhance and memorialize those traits in future years.To learn more about beneficial traits, refer to:
https://brainly.com/question/26681159
#SPJ4
A botanist crosses a pea plant that produces smooth seeds with a pea plant that produces wrinkled seeds. The resulting plants all produce smooth seeds. What can be determined from the results of the experiment?
A. Smooth shape and wrinkled shape are both recessive traits.
B. Smooth shape and wrinkled shape are both dominant traits.
C. Smooth shape is a dominant trait, and wrinkled shape is a recessive trait.
D. Smooth shape is a recessive trait, and wrinkled shape is a dominant trait.
What is the impact of life skill to you? A. To be able to create problems B. To be self assertive. C. To be influenced by friends D. To maximize risk in life situation.
Answer:
To self assertive
Explanation:
Gives you confidence and advance on you're own personality and views.
Go to this article “Invasive butterfly damages citrus trees, has reached Florida” and once you read it answer some questions.
Please I need help, it’s not a long article!
2)
a. The article is about the lime swallowtail butterfly, an invasive species from Asia that has damaged citrus trees in the Caribbean for nearly 20 years, reaching Florida and posing a threat to citrus trees there.
b. The article is about the lime swallowtail butterfly, an invasive species damaging citrus trees in Florida. Butterflies are addressed using the pronoun "what".
c. The article does not specify a particular date, but it was written after fall 2021 when the butterfly was first discovered in Florida.
d. The article discusses the lime swallowtail butterfly's invasion in Florida, specifically in Key West, the Dominican Republic, Puerto Rico, Jamaica, the Vi. Islands, Cayman Islands, and Cuba.
e. The article explains how the lime swallowtail butterfly damages citrus trees by consuming citrus foliage, exposing fruit to too much sunlight, and weakening the tree.
4) a) The story is international.
b) The countries affected are the Dominican Republic, Puerto Rico, Jamaica, the Vi. Islands, Cayman Islands, and Cuba.
What is the summary of the above article?The lime swallowtail butterfly, an invasive species that damages citrus trees, has reached Florida.
The butterfly, which originates from Asia, has been found in Florida damaging trees and making fruit susceptible to sunlight. Jamaica’s Ministry of Agriculture and Fisheries website says the butterfly is known to destroy citrus plants, causing growth decelleration and decreased fruit yields.
The butterfly’s various larval stages ravenously consume citrus foliage and spend their whole lifecycle on one tree. The Department of Agriculture has sent a team to collect samples and examine larvae to determine the extent of the damage.
Trevor Smith of the Florida Department of Agriculture and Consumer Services said that it is still unclear if there are enough lime swallowtails to establish a successful breeding population in Florida.
Learn more about swallowtail butterflies:
https://brainly.com/question/13998916
#SPJ1
3. The period of cell division is called
a.
e. interphase
f. cytokinesis
g. mitosis
h. protoplasm
Answer:
g. mitosis
Explanation:
mitosis is when cells divide
Explain why synthesis of a 16 carbon fatty acid chain requires 7 malonyl-CoA. How many cycles of the fatty acid synthesis reactions are necessary? Why does fatty acid synthase only generate 16 carbon fatty acids? Thinking about the process of fatty acid synthesis, explain why the fatty acids formed in your cells have an even number of carbons. Essential fatty acids (18:209, 12 and 18:309,12,15) are fatty acids that are required for proper cellular function, but cannot be formed in your cells. Why can't essential fatty acids be formed in your cells? You are studying desaturase activity in yeast cells. Do you predict that desaturases will be more or lessactive in yeast cells grown at 38°C (~100 F) compared to yeast cells grown at 25*C (77 F)? Explain youranswer. Describe the process by which triacylglycerols are formed. Explain why it makes sense that triacylglycerol formation primarily occurs in adipocytes. Lipid Metabolism: Regulation Explain why acetyl-CoA carboxylase and transport of acyl-CoA's into mitochondria by the carnitine acyltransferase system are the main regulatory points of fatty acid metabolism. Explain how glucagon, epinephrine, and insulin signaling regulate the activity of a Indicate in your explanation whether signaling of the hormone leads to phosphorylation or dephosphorylation of acetyl-CoA carboxylase. cetyl-CoA carboxylase.
Each cycle of fatty acid synthesis adds two carbon units to developing chain, and since each malonyl-CoA supplies two carbon units, the synthesis of a 16-carbon fatty acid chain takes seven malonyl-CoAs.
As a result, seven cycles of fatty acid synthesis are required to create chain of fatty acids with 16 carbons. Because fatty acid synthase lacks the requisite enzymes to continue adding carbon units over this length, it can only produce fatty acids with 16 carbons. Due to fact that they are created by combining two carbon units at a time, fatty acids produced in cells have an even number of carbons. This happens as a result of the repetitive condensation of the 2-carbon compounds acetyl-CoA and malonyl-CoA.
To know more about fatty acids, here
brainly.com/question/30712004
#SPJ4
--The complete Question is, Explain why synthesis of a 16 carbon fatty acid chain requires 7 malonyl-CoA. How many cycles of the fatty acid synthesis reactions are necessary? Why does fatty acid synthase only generate 16 carbon fatty acids? Thinking about the process of fatty acid synthesis, explain why the fatty acids formed in your cells have an even number of carbons. --
Do the gradient levels and the sediment load increase or decrease as the
river ages?
As a river ages, the gradient levels typically decrease, while the sediment load may either increase or decrease depending on various factors.
The gradient of a river refers to the slope or steepness of its channel. Over time, as a river flows and erodes its surroundings, it tends to reach a state of equilibrium, where the slope becomes less steep. This is known as a decrease in gradient levels.
The sediment load of a river refers to the amount of sediment (such as sand, silt, and rocks) carried by the flowing water. It can vary based on factors such as the geology of the area, the climate, and the amount of erosion occurring in the river's watershed.
In some cases, as a river ages and continues to erode its surroundings, the sediment load may increase as more sediment is picked up and transported downstream. However, in other cases, the sediment load may decrease if the river reaches a point of balance where erosion and sedimentation are relatively equal.
Therefore, the change in sediment load as a river ages can vary depending on local conditions and the specific characteristics of the river.
For more such answers on sedimentation
https://brainly.com/question/9280527
#SPJ8
In a woodland, 10 species of vertebrates were reduced to three after one species was removed. the species removed was likely a(n) _______.
If a woodland initially had 10 species of vertebrates and was reduced to three species after one species was removed, the species removed was likely a keystone species.
What is keystone species?A keystone species is one that, in relation to its abundance, has a disproportionately large impact on its ecosystem. Their elimination can have a substantial impact on the ecosystem's composition and functionality.
In this instance, the removal of the keystone species resulted in a sharp drop in species from 10 to 3, demonstrating its crucial function in preserving the biological balance of the woodland.
Therefore, the species that was removed from the woodland was likely a keystone species.
Learn more about keystone species here : brainly.com/question/2044051
#SPJ1
Do populations grow at the same rate in various parts of the world? Do they consume the same amount of resources? Why or why not?
No
Explanation:
Populations do not grow at the same rate in various parts of the world, neither do they consume the same amount of resources. This is because each part of the world has different needs based on location, resources, etc.
Hope this helps answer your question! =)
Select all that apply The genetic material inherited in an organelle, such as a mitochondrion or a chloroplast, exhibits _____ inheritance.
The genetic material inherited in an organelle, such as a mitochondrion or a chloroplast, exhibits non-Mendelian inheritance.
This type of inheritance, also known as extranuclear inheritance or cytoplasmic inheritance, occurs because these organelles contain their own DNA and reproduce independently from the nuclear DNA of the cell.
Mitochondrial DNA (mtDNA) is inherited exclusively from the mother, as the sperm contributes little to no mitochondria during fertilization. This maternal inheritance pattern allows for the tracing of maternal lineages through mtDNA analysis.
Chloroplast DNA (cpDNA), found in plants and algae, is inherited in a less consistent manner. In most cases, cpDNA is maternally inherited, but there are instances of biparental or paternal inheritance in certain species.
Both mtDNA and cpDNA exhibit a high mutation rate and lack the DNA repair mechanisms found in nuclear DNA, making them valuable for evolutionary and population genetics studies. Overall, the inheritance of genetic material in organelles like mitochondria and chloroplasts differs from the classical Mendelian inheritance seen with nuclear DNA.
For more such questions on organelle, click on:
https://brainly.com/question/22110999
#SPJ11
These maps show changes that occurred between 2006 (left) and 2015
(right).
orie
Total Ozone (Dobson units)
Which sentence best describes the changes shown?
According to the maps, between 2006 and 2015, A. The hole in the ozone layer over Antarctica got smaller.
What is the purpose of the ozone layer?The ozone layer is a region of the Earth's stratosphere that contains a high concentration of ozone (O3) molecules. Its primary purpose is to absorb most of the sun's ultraviolet (UV) radiation, specifically UV-B radiation, which is harmful to living organisms, including humans.
UV radiation can cause various health problems, such as skin cancer, cataracts, and immune system suppression. The ozone layer acts as a protective shield, reducing the amount of harmful UV radiation that reaches the Earth's surface.
Find out more on ozone layer here: https://brainly.com/question/29795386
#SPJ1
Complete question:
These maps show changes that occurred between 2006 (left) and 2015(right).Total Ozone (Dobson units)Which sentence best describes the changes shown?
A. The hole in the ozone layer over Antarctica got smaller.
B. The hole in the ozone layer over Antarctica got bigger.
C. The hole in the ozone layer over Antarctica disappeared.
D. The hole in the ozone layer over Antarctica did not change.
If a bacterium is ____ to a drug, then that drug can be used to treat bacterial infection
Resistant
Neutral
Aseptic
Sensitive
Answer:
sensitive
Explanation:
The amount of energy at trophic levels one and four in an ecosystem is indicated by the numbers.
Only 10% of the energy is passed on to the next trophic level.
What is the total amount of energy in levels two and three?
Answer:
1100
Explanation:
There is 10% of total energy in each increasing trophic level. 10,000 / 10 = 1,000 ,so there are 1,000 units of energy in trophic level 2.
1,000 / 10 = 100, so there are 100 units of energy in trophic level 3.
1,000 + 100 units of combined energy would be 1,100 units of energy.
Hope this helps!
I only have 10 minutes pls. In newborn babies, only the first two lines of defence are ready to fight pathogens. Explain why the third line of defence develops slowly over time.
When a newborn is born, their immune system is still developing. When the infant gets older, it gets stronger. During our lives, the immune system fights pathogens that might cause disease.
The third task fights germs in what ways?Your immune system's three layer is made up of cells that are specifically designed to eradicate the bacteria that have infected your tissue. The link among innate and adaptive immune system is a special type of cell known as a dendritic cell.
What is the infection's first, second, and third lines of protection?Several coping strategies make the immune system function properly. Infection-prevention measures comprise the primary defence system. Responses to disease that are common to all pathogens make up the protective factor. Immunization against those infections is provided only through the third layer of protection.
To know more about pathogens visit:
https://brainly.com/question/28148146
#SPJ1
the ____ sinus is one of the four ____ sinuses
A-Maxillary: sphenoidal
B-Frontal: paranasal
C-ethmoidal: frontal
D-ethmoidal: maxillary
Answer:
the ethmoidal sinus is one of the four ethmoidal sinuses
#5 help will markbrainliest
Answer:
after nutrients are absorbed during digestion,the excretory system removes faeces through the rectum. these work together to maintain oxygen homeostasis.
blood osmolarity falls when na levels in the blood decline. hint: na is the major solute in blood plasma.T/F
The statement "blood osmolarity falls when Na levels in the blood decline" is true.
What is blood osmolality?Osmolality is a test that measures the concentration of all chemical particles found in the fluid part of blood. Osmolality can also be measured with a urine test. Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand.
The statement "blood osmolarity falls when na levels in the blood decline" is true because Na (sodium) is the major solute in blood plasma, and a decrease in its concentration will result in a lower overall osmolarity.
Learn more about blood osmolarity: https://brainly.com/question/16045788
#SPJ11
Please Help me word the answer to this problem?A pet store has two guinea pigs. One has white fur and one has black fur. The white guinea pig has two recessive alleles for fur color (bb). The black guinea pig has one dominant allele (B) and one recessive allele (b) for fur color. What will most likely be the phenotypes of the offspring in a cross between the two guinea pigs?Explain your answer
There is a 50% chance that the offspring of guinea pigs will have white fur or black fur phenotype. In the latter case, the genotype will be heterozygous. This character will be determined by the heterozygous parent as it is the one with different alleles, the white fur guinea pig will always always transmit the recessive allele b to its offspring.
Biochemical Evidence-definition
Answer:
is based on the fact that certain enzymes and chemical processes are found in the cells of all or nearly all life on Earth.
which of the following lipids does not contain at least two fatty acid chains? a. phospholipids b. oils c. sphingolipids d. fats
The lipid that does not contain at least two fatty acid chains among the options provided is c. sphingolipids.
Sphingolipids are a class of lipids that consist of a sphingosine backbone and a single fatty acid chain attached to it. They play essential roles in cell membrane structure and cell signaling. In contrast, phospholipids, oils, and fats all contain at least two fatty acid chains.
Phospholipids are key components of cell membranes, containing a hydrophilic head group, typically a phosphate group, and two hydrophobic fatty acid chains. These molecules form a bilayer in the membrane, with the hydrophobic tails facing each other.
Oils and fats both belong to a category of lipids called triglycerides. They consist of a glycerol molecule and three fatty acid chains. The primary difference between oils and fats is their state at room temperature: oils are liquid, while fats are solid. This difference is due to the saturation levels of the fatty acid chains.
Oils have more unsaturated fatty acids, leading to a lower melting point, while fats have more saturated fatty acids, leading to a higher melting point.
For more such questions on lipid, click on:
https://brainly.com/question/2855137
#SPJ11
Out textbook says, "Aerobic respiration constantly generates reactive oxygen species (ROS)" and that ROS "can damage virtually any macromolecule or structure with which they come in contact." Summarize why aerobic organisms do not die from this damage.
Aerobic organisms do not die from this damage because their cells produce enzymes and compounds to neutralize reactive oxygen species (ROS).
Reactive oxygen species (ROS) can damage virtually any macromolecule or structure with which they come in contact. However, aerobic organisms do not die from this damage because their cells produce enzymes and compounds to neutralize ROS.The cell's antioxidant system, consisting of antioxidant enzymes, antioxidant vitamins, and other compounds, prevents oxidative damage caused by ROS. Catalase, superoxide dismutase, and glutathione peroxidase are some of the antioxidant enzymes that work together to convert ROS to less harmful substances.
Vitamin E, vitamin C, and carotenoids are examples of antioxidant vitamins that work in conjunction with enzymes to neutralize ROS.Organisms have evolved mechanisms to prevent oxidative damage caused by ROS. The cell's antioxidant system, consisting of antioxidant enzymes, antioxidant vitamins, and other compounds, prevents oxidative damage caused by ROS. Catalase, superoxide dismutase, and glutathione peroxidase are some of the antioxidant enzymes that work together to convert ROS to less harmful substances. Vitamin E, vitamin C, and carotenoids are examples of antioxidant vitamins that work in conjunction with enzymes to neutralize ROS.
To know more about reactive oxygen species (ROS) click here:
brainly.com/question/32110027
#SPJ11
A student was observing slides of cell division. In one of the slides, he noticed loosely coiled chromatin depicting DNA duplication. Which phase of the cell cycle could it be?
A.
S phase
B.
Metaphase
C.
M phase
Answer:
A. S phase
Explanation:
The cell cycle involves all the series of division events that occurs to an organism. Cell division, which can be meiosis or mitosis, involves two main stages viz: Interphase and M phase.
Interphase describes the resting stage of the cell i.e. when the cell is not dividing. The cell uses this time to prepare itself for the next round of division. Interphase stage further consists of three main phases viz: G1, S and G2 phases.
In the S phase or synthesis phase of Interphase, the cell duplicates its genetic material (DNA). Hence, an onion cell observed by a student to have loosely coiled chromatin depicting DNA duplication is in the S-PHASE.
After cautiously walking home and arriving safely from her late-night class, Selma notices that both her heart rate and breathing slow down. This automatic return to a normal state is due to the activity of her ________ nervous system.
a. endocrine
b. sympathetic
c. somatic
d. parasympathetic
The activity of Selma's parasympathetic nervous system is responsible for the automatic return to a normal state after arriving safely from her late-night class.
The parasympathetic nervous system is one of the two divisions of the autonomic nervous system. It is responsible for regulating the body's internal functions at rest and during normal, everyday activities. When Selma arrived safely from her late-night class, her parasympathetic nervous system became active, which slowed down her heart rate and breathing, returning her body to a normal state.
Selma's automatic return to a normal state after arriving safely from her late-night class is due to the activity of her parasympathetic nervous system. The parasympathetic nervous system is one of the two divisions of the autonomic nervous system, which is responsible for regulating the body's internal functions. The other division is the sympathetic nervous system, which is responsible for the body's fight or flight response.
The parasympathetic nervous system becomes active during rest and normal, everyday activities, while the sympathetic nervous system becomes active during stressful situations. When Selma arrived safely from her late-night class, her parasympathetic nervous system became active, which slowed down her heart rate and breathing, returning her body to a normal state.
The parasympathetic nervous system controls a variety of bodily functions, including digestion, urination, and sexual arousal. It works to conserve energy and maintain a relaxed state, in contrast to the sympathetic nervous system, which prepares the body for action and expends energy.
In conclusion, Selma's automatic return to a normal state after arriving safely from her late-night class is due to the activity of her parasympathetic nervous system. This system is responsible for regulating the body's internal functions during rest and normal, everyday activities, and works to conserve energy and maintain a relaxed state.
To know more about parasympathetic nervous system, visit:
https://brainly.com/question/13014355
#SPJ11
Why do twins not look identical
Which of the statements is true regarding glycine? R=H a. Glycine is a polar amino acid. b. Glycine is a large amino acid. c. Glycine is an asymmetric amino acid.
d. Glycine increases the flexibility of the peptide backbone.
It is true that glycine makes the peptide backbone more flexible.
In addition to its multiple functions as an antioxidant, anti-inflammatory, cryoprotective, and immunomodulatory substance in peripheral and neurological tissues, glycine functions as a neurotransmitter in the central nervous system. Schizophrenia, stroke, benign prostatic hyperplasia (BPH), and several uncommon inherited metabolic disorders are all treated with glycine.
Additionally, it is used to shield the liver from the damaging effects of alcohol and the kidneys from the detrimental side effects of several medications used following organ transplantation. Glycine is an amino acid that supports cellular development and health. One of the amino acids necessary for the body to produce the antioxidant glutathione is glycine. In order to combat free radicals, which can otherwise lead to oxidative stress and harm cells, proteins, and DNA, cells create glutathione.
To learn more about glycine, visit:
https://brainly.com/question/16944823
A neuron that conducts pain sensations to the central nervous system would be classified as a(n):_____.
a. motor neuron.
b. sensory or afferent neurons.
c. efferent neurons.
d. association neuron.
e. interneuron.
Answer:
B
Explanation:
It is having to do with sensories and pain has to do with sensory things.
________________ plays an important role in wakefulness, digestive system, and the immune system.
Answer:wbc or white blood cells
Explanation:
If a fossil forms in a riverbed, how does it get up to the surface where it can be extracted?
A. Tornadoes tear up the soil and lift the fossil out.
B. Hurricane winds pull the fossil from its resting place to the surface.
C. Glaciers pick up and carry the fossil to places where people can find it.
D. Layers of ground are lifted up through the collision of tectonic plates.
the critical function of the sodium-potassium pump of neurons is to move Na' and K' into the cell. B. Na" and K' out of the cell. Na" into the cell and K' out of the cell. D. Na' out of the cell and K' into the cell. E. Na and K into the cell and H' out of the cell through an antiport mechanism.
The critical function of the sodium-potassium pump of neurons is to move Na+ out of the cell and K+ into the cell. This is accomplished through active transport, which requires energy in the form of ATP.
This process is important for maintaining the resting potential of neurons and for generating action potentials. Option D, Na+ out of the cell and K+ into the cell, is the correct answer. Option A, B, C, and E are incorrect.
The critical function of the sodium-potassium pump of neurons is to move Na+ out of the cell and K+ into the cell. This is option D. The sodium-potassium pump maintains the resting membrane potential of the neuron, allowing it to function properly in transmitting nerve impulses.
To know more about Neurons visit:
https://brainly.com/question/31215300
#SPJ11