Answers
c. Kidney function is the process that normally exerts the greatest control over the water balance of an individual.
Kidney are the basic sites that control the water balance. This is because almost 90% of the water is absorbed back by the nephrons during the filtration process.
If this water is not absorbed by the nephrons present in the kidneys, then the body of a person will not be able to control the water balance. Excess amounts of water will be lost as urine and hence the person will die due to no water being present in the body. Hence, the greatest control of the water balance is caused by the kidney function.
To learn more about kidney, click here:
https://brainly.com/question/28063794
#SPJ4
Related Questions
Essential fatty acids
a. are synthesized by the liver.
b.
are a necessary precursor to cholesterol.
c.
cannot be synthesized by the body.
d.
are necessary for blood clotting.
Answers
Answer:
Essential fatty acids are those that cannot be synthesised by the body and therefore are essential to the diet.
I hope this helps
Where are most of the nutrients from your food absorbed?
Answers
People’s stomach acid helps to further digest to break down food and nutrients for example protein. But not much gets absorbed directly in the stomach, EXCEPT alcohol. The absorption of nutrients will mostly occur in the small intestine.
Please let me know if this helped :)
HELP
The structure of cellulose is shown below. What monomer combines and
forms cellulose?
Answers
That structure is of a carbohydrate.
A carbohydrate consists of CHO(Carbon, Hydrogen, and Oxygen). We can see these noted on the chemical structure in the picture.
Glucose is a monomer of cellulose.
A(n) psychologist may examine the layout of an office and consider new ways to optimize the productivity and health of the employees.
Answers
It is TRUE that a psychologist (I-O psychologist) can also be involved in examining the layout of office and device ways to improve efficiency, safety, and the health of employees.
Psychology is a broad field that studies the mental state and its processes as well as behaviors.
One of the branches of psychology that deals with design of tools and office space and environment for enhanced productivity, health and safety of employees is known as Industrial-organizational Psychology (I-O Psychology).
Therefore, it is TRUE that a psychologist (I-O psychologist) can also be involved in examining the layout of office and device ways to improve efficiency, safety, and the health of employees.
Learn more here:
https://brainly.com/question/13044291
The diagram below shows fossils and rock features.
Repelje bane
Clam
w
Broadleaf
N
Fern
How does intrusion X compare to the ages of the other rock layers and fossils in this geologic column?
A. Intrusion X is older than layers Y and Z.
B. Intrusion X is younger than all the layers.
C. Intrusion X is older than the clam and broadleaf fossils.
Answers
BO
Which serves as evidence for a scientific claim?
surveys of public opinion
company advertisements
controlled experiments
personal websites
Answers
The correct answer is C. Controlled experiments
Explanation:
A scientific claim is a statement that describes or explains a phenomenon of the world. These statements can be proven as valid or invalid only through scientific experiments, which involve testing in controlled conditions the phenomenon. This is the only way because the scientific method should be followed. For example, if the claim is that humidity affects the growth rate of cacti. The researcher will need to use multiple cacti and use different percentages of humidity to prove if humidity increases or decreases the growth rate. Also, in this case, other factors such as nutrients in the soil, exposition to sunlight, etc. should be controlled to guarantee these factors are equal for all plants. According to this, the one that serves as evidence for the scientific claim is controlled experiments.
How is this method of reproduction advantageous to the honeybee colony?
Answers
The method of reproduction in honeybee colonies, known as swarming or colony division, has several advantages for the colony; Increase in colony size, Genetic diversity, and reproduction.
Swarming allows the honeybee colony to increase its population and overall size. When a colony becomes overcrowded, the queen and a portion of the worker bees leave the original hive to form a new colony, taking with them the resources needed to establish a new colony.
Swarming helps in promoting genetic diversity within honeybee colonies. When a colony swarms, the original queen leaves with a group of workers, and a new queen is raised in the original hive from eggs laid by the existing workers.
Swarming is a natural means of colony reproduction, allowing honeybee colonies to reproduce and potentially establish new colonies in different locations. This increases the chances of survival and reproduction of the honeybee colony as a whole, as it can establish new colonies in favorable locations with ample resources.
To know more about honeybee colony here
https://brainly.com/question/28270587
#SPJ1
How do ATP and NAPDH connect light-dependent and light-independent reactions in photosynthesis
Answers
ATP and NADPH serve as key molecules that connect the light-dependent and light-independent reactions in photosynthesis. They play crucial roles in transferring energy and reducing power between the two processes, ensuring the overall efficiency of photosynthesis.
1. Light-Dependent Reactions: These reactions occur in the thylakoid membranes of the chloroplasts and convert light energy into chemical energy. During this process, light energy is absorbed by chlorophyll and other pigments, leading to the generation of ATP and NADPH.
2. ATP Generation: The absorbed light energy is used to power the electron transport chain, which pumps protons across the thylakoid membrane, creating a proton gradient. The flow of protons back across the membrane through ATP synthase generates ATP from ADP and inorganic phosphate.
3. NADPH Generation: Simultaneously, the energized electrons from the electron transport chain are transferred to NADP+, reducing it to NADPH. This process requires the input of high-energy electrons and protons.
4. Light-Independent Reactions (Calvin Cycle): ATP and NADPH generated during the light-dependent reactions are utilized in the stroma of the chloroplasts to fuel the Calvin cycle. Here, carbon dioxide is fixed and converted into glucose through a series of enzymatic reactions.
5. ATP Utilization: ATP provides the necessary energy to power the various enzyme-catalyzed reactions in the Calvin cycle. It is used to drive the carboxylation of ribulose bisphosphate (RuBP), the regeneration of RuBP, and other key steps in the cycle.
6. NADPH Utilization: NADPH functions as a reducing agent in the Calvin cycle, providing the necessary high-energy electrons to convert carbon dioxide into glucose. It acts as a source of electrons in the reduction of 3-phosphoglycerate to glyceraldehyde 3-phosphate (G3P).
7. Recycling of ADP, NADP+, and Pi: As ATP is hydrolyzed to ADP and inorganic phosphate (Pi) during the Calvin cycle, ADP and Pi are regenerated in the light-dependent reactions. Similarly, NADP+ is regenerated from NADPH.
8. Continuous Cycle: The production of ATP and NADPH in the light-dependent reactions and their utilization in the light-independent reactions create a continuous cycle, ensuring the flow of energy and reducing power required for photosynthesis.
In summary, ATP and NADPH act as energy and reducing power carriers, respectively, connecting the light-dependent reactions that capture light energy with the light-independent reactions that utilize this energy to produce glucose. Their continuous generation and utilization ensure the efficiency and functionality of photosynthesis.
For more such questions on molecules, click on:
https://brainly.com/question/20532679
#SPJ8
What two movements cause pressure in the lungs to decrease when breathing in?
Answers
Answer:
The two movements that cause pressure in the lungs to decrease when breathing is inhalation and exhalation.
Explanation:
Inhalation is when air or other gases enters the lungs and Exhalation is the flow of the breath out of an organism.
Organisrns that transfer diseases to hurnans are
O hosts
O pathogens
O parasites
O vectors
Answers
A food worker is putting chemicals into clean spray bottles.
What must the food worker include on each spray bottle?
Answers
Answer:
The food worker must properly label the spray bottle with what it contains to ensure that mixed up will not happen.
Chemicals are hazardous so it should be stored in their own designated place and avoid spraying sanitizing chemicals around food that is being prepared to evade contamination
what type of cell can develop into different types of blood cells in the body
Answers
Answer:
The multipotent hematopoietic stem cells give rise to many different cell types, including the cells of the immune system and red blood cells.
Explanation:
In which kind of solution is the concentration of solutes the same inside and outside of the cell? isotonic hypertonic hypotonic concentrated
Answers
Answer:
isotonic solution
Explanation:
An isotonic solution has the same concentration of solutes both inside and outside the cell. For example, a cell with the same concentration of salt inside it as in the surrounding water/fluid would be said to be in an isotonic solution.
The solutions can have various concentrations of the solutes dissolved in them. Isotonic solutions have the same concentration of solutes inside and outside the cell. Thus, option a is correct.
What are isotonic solutions?Isotonic is the type of solution that has a similar concentration of the solutes on both sides of the system like sugar and salt in the blood or body fluid. They are the essential part of the body fluid and for the balance of osmosis and diffusion.
The tonicity of the solution plays an important role in the transport mechanism and in the balance of the fluid concentration in the organism. In a hypertonic solution, the concentration is at higher levels and in hypotonic, they have fewer concentrations.
Therefore, the concentration of solutes is the same in and out of the cell in isotonic conditions.
Learn more about isotonic solutions here:
https://brainly.com/question/12126040
#SPJ6
Plants and animals exhaling CO2, returning it to the
atmosphere.
Answers
Answer: Cellular Respiration
Explanation:
how archeologists identified and located a site
Answers
Answer:Archaeologists have found sites through examination of air photos, various kinds of radar, including ground penetrating radar, and other indirect methods. Remote sensing techniques work best on sites that have features such as walls or deep pits that are distinctly different from the surrounding soil.
Explanation:
hope this helps :)
SECTION B: QUESTION 2 2.1 The diagram below shows part of the human ear. 2.1.1 2.1.2 2.1.3 2.1.4 E A B C Explain the consequence if structure E lost its flexibility. Describe the process of hearing. D 2.Z Identify structures A and B Give the LETTER and the NAME of the parts that: (a) equalises pressure on both sides of the tympanic membrane (b) absorbs excess pressure waves from the inner ear (2) (2) (2) (2) (7) (15)
Answers
If structure E (stapes) lost flexibility, it would impair sound transmission, leading to hearing sensitivity.
Process of hearing: Sound waves enter the ear, vibrate the eardrum (tympanic membrane). Ossicles (A: malleus, B: incus) amplify vibrations to inner ear. Vibration of fluid in cochlea stimulates hair cells, converting to electrical signals for interpretation.
Structure A: Malleus
Structure B: Incus
(a) Structure C (eustachian tube) equalizes pressure on both sides of the tympanic membrane.
(b) Structure D (round window) absorbs excess pressure waves from the inner ear.
If structure E, which is the ossicles (specifically the malleus, incus, and stapes), lost its flexibility, it would have a significant consequence on hearing. The ossicles play a crucial role in the process of sound transmission. They amplify sound vibrations that enter the ear through the outer ear and transfer them to the inner ear. The flexibility of the ossicles allows them to vibrate in response to sound waves, transmitting these vibrations to the fluid-filled cochlea in the inner ear.If structure E lost its flexibility, the transmission of sound vibrations would be impaired. This would result in a reduced ability to perceive and interpret sound. Hearing sensitivity would be significantly compromised, and sounds may appear muffled or distorted. It may become challenging to distinguish different pitches or understand speech clearly.The process of hearing involves several steps. When sound waves enter the outer ear, they travel through the ear canal and reach the eardrum (tympanic membrane). The vibrations of the eardrum are then transferred to the ossicles (structures A and B in the diagram), which amplify and transmit the vibrations to the cochlea (structure C). The cochlea is responsible for converting the mechanical vibrations into electrical signals that can be interpreted by the brain. These signals are then sent to the brain via the auditory nerve, where they are processed and perceived as sound.Structure A, known as the Eustachian tube, equalizes pressure on both sides of the tympanic membrane. It connects the middle ear to the back of the throat, allowing air to flow in and out, maintaining equal pressure on both sides of the eardrum.Structure B, called the round window, acts as a pressure relief valve. It absorbs excess pressure waves from the inner ear, preventing damage to delicate structures by allowing fluid in the cochlea to move in response to the sound vibrations.Overall, the ear is a complex and intricate system that relies on the interaction of various structures to enable the sense of hearing.For more such questions on Hearing sensitivity:
https://brainly.com/question/13025218
#SPJ8
Hearing involves a process of sound wave transduction through the tympanic membrane and ossicles. If the tympanic membrane (E) loses its flexibility, sound quality may diminish. The Eustachian tube and cochlea serve to manage pressure within the ear.
Explanation:The process of hearing (audition) involves the transduction of sound waves into a neural signal. When the tympanic membrane (structure E in your diagram), or eardrum, is struck by sound waves, it vibrates. These vibrations are then transferred to the ossicles, which are three small bones in the middle ear. The ossicles are identified as structures A (Malleus or Hammer) and B (Incus or Anvil) in your diagram. Sound waves are finally transduced into a neural signal in the inner ear.
If the tympanic membrane was to lose its flexibility, it would not vibrate as effectively when struck by sound waves. This could diminish the quality of sound and potentially lead to hearing loss.
The Eustachian tube equilibrates air pressure on both sides of the tympanic membrane. This would be your answer to part (a) of the lettered question. Part (b) refers to the role of the cochlea in the inner ear, which helps to absorb excess pressure waves from the inner ear.
Learn more about Hearing Process here:https://brainly.com/question/37484802
#SPJ11
From the list below, choose the term that best completes each sentence and write it in the blank.
a photosynthesis
b chloroplast
c vascular tissue
d cell wall
e vacuole
f cellulose
g tissue
h fertilization
i zygote
j gametophyte
k chlorophyll
l cuticle
m gamete
n sporophyte
1 A group of similar cells that perform a similar function is called a _________
2 The internal transporting system through which water and food move inside the plant is called _________
3 In the _________ stage, the plant produces two kinds of sex cells.
4 The _________ is a structure inside a plant's cell in which food is made.
5 The process by which plants make food is called _________
6 Plant cell walls are made mostly of _________
7 When a sperm cell unites with an egg cell, _________ occurs.
8 A _________ is a waxy, waterproof layer that covers the leaves of most plants.
9 A _________ storage area in a plant is called a _________
10The green pigment called chlorophyll reflects most of the green light in the visible spectrum.
11 In the _________ stage, the plant produces spores.
12 The _________ is a boundary that surrounds the cell membrane.
13 A _________ is either a sperm cell or an egg cell.
Answers
2. C. Vascular Tissue
3. J. gametophyte
4. B. chloroplast
5. A. photosynthesis
6. F. cellulose
7. H. fertilization
8. L. cuticle
9. E. vacuole
10. K. chlorophyll
11. N. sporophyte
12. D. the cell wall
13. M. gamete
7.
Two of the following statements are false. Circle the letter and fix the statement to make sense
a. Enzymes are NOT used up by a chemical reaction
b. Enzymes help to speed up chemical reactions
C. Enzymes are made up of proteins
d. Enzymes are needed for a chemical reaction to occur
Answers
tình hình ô nhiễm của vi sinh vật hiếu khí trong và ngoài nước
Answers
Answer:
which language is this ??????
What happens in crossing over? Why is it important for sexually reproducing organisms, and what is one of the consequences of errors in crossing over?
Answers
Answer:
Crossing over increases the genetic variation
Errors in crossover formation result in chromosomal rearrangements (duplications and deletions) and may also cause chromosome nondisjunction
Explanation:
Crossing over, also known as recombination, refers to the exchange of genetic material (DNA) between non-sister chromatids of homologous chromosomes during meiosis. Crossing over increases the genetic variation of the resulting gametes, allowing different genetic combinations to be passed from parents to offspring. Unequal crossing over is a type of error associated with chromosomal duplication and/or deletion events. Unequal crossing over occurs when homologous sequences are not paired precisely. Moreover, errors in crossing over may also cause chromosome nondisjunction, thereby leading to aneuploidies.
Which of the following facts about rain forest illustrates the negative effect of their destruction on the environment?
Answers
The release of carbon dioxide during the burning of the rainforest adds to the greenhouse effects.
What is greenhouse effect?The greenhouse effect occurs when energy from a planet's host star passes through its atmosphere and heats its surface, but greenhouse gases in the atmosphere prevent some of the heat from returning directly to space, resulting in a warmer planet.
The greenhouse effect describes how "greenhouse gases" trap heat near the Earth's surface. These heat-trapping gases act like a blanket wrapped around Earth, keeping it warmer than it would be without them.
Learn more about the greenhouse effect here:
https://brainly.com/question/17023405
#SPJ1
1.
If a person gets a stab wound to the chest cavity where the lungs are located, how
would this affect the person's ability to breathe? Why?
2. Explain how a build-up of mucus in the bronchi can affect your daily activities.
3. Explain how a problem in your respiratory system can affect your circulatory
system
Answers
Answer:stop use brainly for cheat n go do your own work
Explanation:
With both channel and carrier proteins, which way do the proteins flow?
O Into the cell
O Out of the cell
O From lowest concentration to highest
O From highest concentration to lowest
Answers
The correct statement is: With channel proteins, molecules or ions flow passively through the protein from high concentration to low concentration.
What is the proteins?Neither channel proteins nor carrier proteins themselves flow or move in any direction. They are static structures that are embedded within the cell membrane and act as conduits or gates for the movement of specific molecules or ions across the membrane.
The movement of molecules or ions through these proteins depends on their concentration gradient. Channel proteins allow the passive flow of ions/molecules from high concentration to low concentration, while carrier proteins can facilitate both passive and active transport of molecules across the membrane. In active transport, molecules move from low concentration to high concentration, and this process requires the expenditure of energy (in the form of ATP).
Learn more about proteins from
https://brainly.com/question/884935
#SPJ1
Some engineers are creating models of several unicellular organisms. Which of these would all of the models have in common?
Answers
They would all have one cell with smaller parts that do different jobs within the cell.
In a certain forest community, a dominant plant species has recently been infected with a
virus that disrupts the thylakoid membranes of the plants.
Identify the process in photosynthesis that would be most affected and explain, the most
likely effects the virus would have on the individual plants.
Answers
Answer:
The thylakoid membrane is where the light-dependent reactions of photosynthesis take place. These reactions involve pigment molecules, enzymes, and other proteins that convert light energy into chemical energy. If a virus disrupts the thylakoid membranes of plants, it would most likely affect their ability to carry out these light-dependent reactions.
This could have several effects on individual plants. For example, they may not be able to produce enough ATP and NADPH (energy-rich molecules) for use in other processes such as the Calvin cycle. This could lead to reduced growth and productivity.
Explanation:
The thylakoid membrane is where the light-dependent reactions of photosynthesis occur. These reactions involve pigment molecules, enzymes, and other proteins that convert light energy into chemical energy in the form of ATP and NADPH. If a virus disrupts the thylakoid membranes of plants, it would most likely affect their ability to carry out these light-dependent reactions, leading to a reduction in energy production.
The effects of the virus on individual plants would depend on the severity of the infection. If the infection is severe, the plants may not be able to produce enough ATP and NADPH to support other processes such as the Calvin cycle, which uses these molecules to fix carbon dioxide and produce glucose. As a result, the plants may experience reduced growth and productivity, and in some cases, they may even die.
Furthermore, if the infection is not contained, it could spread to other plants of the same or different species, leading to further damage to the forest community. In this way, the virus could have significant ecological consequences beyond its effects on individual plants.
The thylakoid membrane is where the light-dependent reactions of photosynthesis take place. These reactions involve pigment molecules, enzymes.
What do you mean by photosynthesis?Plants and other organisms use a process called photosynthesis to transform light energy into chemical energy that can later be released to power the organism's activities through cellular respiration.
Life on Earth cannot exist without photosynthesis. Animals and green plants would not exist without it. Sunlight, chlorophyll, water, and carbon dioxide gas are all necessary for photosynthesis.
They transform water, sunlight, and carbon dioxide through the process of photosynthesis into oxygen and simple sugars that the plant uses as fuel.
Learn more about photosynthesis:
https://brainly.com/question/29764662
#SPJ2
If someone is blood type O, then their blood contains antibodies for which antigens?
A. A
B. Neither A nor B
C. B
D. Both A and B
Answers
Which base does Cytosine pair with?
A. Adenine
B. Guanine
C. Uracil
D. Thymine
Answers
Cytosine, a nitrogenous base found in DNA and RNA, pairs with guanine. The correct answer is option B.
This pairing is based on the complementary base pairing rule in which cytosine forms three hydrogen bonds with guanine. The other base pairs in DNA are adenine with thymine, and in RNA, adenine pairs with uracil. The complementary base pairing is crucial for DNA replication and transcription processes. Cytosine and guanine, along with adenine and thymine/uracil, form the base pairs that make up the rungs of the DNA double helix structure.Understanding base pairing is fundamental to understanding the structure and function of nucleic acids. Therefore, the correct answer is option B.For more questions on DNA
https://brainly.com/question/28282298
#SPJ8
Cytosine pairs with Guanine.
Explanation:The base Cytosine pairs with the base Guanine in DNA. This base pairing is a key component of the double-stranded DNA structure.
Learn more about Base pairing in nucleotides here:https://brainly.com/question/34327181
#SPJ11
SOMEONE PLEASE HELP ME!!!! It has been claimed that thyroxine is a hormone produced when the body is exposed to cold temperatures. Thyroxine is purported to stimulate an increase in the basal metabolic rate of body cells and also to stimulate an increase in heart rate. Both of these responses result in an increase in body temperature.
a) Design an experiment to test the role of thyroxine in helping the body adjust to cold temperatures. Describe the overall investigation to be done, the variables to be changed, the variables to be kept constant, the subjects to be used, the control and experimental conditions to be used, the type of data collected, and how the data will be collected. Explain how these data can be used to justify the conclusion that thyroxine is involved in adjusting body temperature in response to cold.
b) Suppose that your experiment from Part A above demonstrated that thyroxine is involved in body-temperature regulation. Now another claim has been made: that thyroxine is under negative feedback control. Design an experiment to test whether thyroxine's effect on response to cold is under negative feedback control. Describe the overall investigation to be done, the variables to be tested, the variables to be kept constant, control and experimental conditions to be used, the type of data collected, and how the data will be collected. Explain how these data can be used to justify the conclusion that thyroxine is involved in adjusting body temperature in response to cold.
Answers
a) To test the role of thyroxine in helping the body adjust to cold temperatures, an experiment can be designed as follows:
Overall investigation: Measure the effect of thyroxine on body temperature regulation in response to cold.
Variables to be changed: Thyroxine levels (administered or controlled), temperature (cold exposure).
Variables to be kept constant: Subjects, duration of exposure, and measurement techniques.
Control condition: Subjects exposed to cold without thyroxine.
Experimental condition: Subjects exposed to cold with thyroxine.
Data collected: Body temperature measurements.
Data collection: Regular temperature measurements during cold exposure for both control and experimental groups.
Conclusion: If the experimental group shows a more pronounced increase in body temperature compared to the control group, it suggests that thyroxine plays a role in adjusting body temperature in response to cold.
b) To test if thyroxine's effect on response to cold is under negative feedback control:
Overall investigation: Examine the relationship between thyroxine levels, body temperature, and feedback mechanisms.
Variables to be tested: Thyroxine levels, body temperature, feedback mechanisms (e.g., hormone levels involved in regulation).
Variables to be kept constant: Subjects, temperature, duration of exposure.
Control condition: Baseline thyroxine levels, normal body temperature.
Experimental condition: Manipulated thyroxine levels (increase or decrease).
Data collected: Thyroxine levels, body temperature, hormone levels involved in feedback mechanisms.
Data collection: Measure thyroxine levels, body temperature, and hormone levels before and after manipulating thyroxine levels.
Conclusion: If changing thyroxine levels leads to compensatory changes in other hormone levels and body temperature returns to normal, it supports the hypothesis of thyroxine's involvement in negative feedback control of body temperature regulation in response to cold.
Learn more about thyroxine, here:
https://brainly.com/question/31610712
#SPJ1
If a bee is flying in a circle at a constant speed Is the bee acceleratiy
Answers
Answer:
If a bee is flying in a circle at a constant speed, is the bee accelerating? YES, the bee is accelerating. Because acceleration is the change in velocity per unit of time, and the bee is constantly changing direction, the bee is also constantly changing velocity and is therefore accelerating.
Explanation:
Hope it helps
Answer:
Yes it is accelerating
Explanation:
I don't know if you mean accelerating but yes (In mechanics, acceleration is the rate of change of the velocity of an object with respect to time.)
natural selection to explain the changes seen in the mating calls of the new isolated southern male frogs.
Answers
The correct answer is the frogs in the solitary contact area made an unmistakably distinctive call.
Hoskin and colleagues came to the conclusion that this new species was created through female choice since they were effectively cut off from neighbouring populations due to mating preference.
What is natural selection?
Darwin employed natural selection for the first time. He discussed the parallels and differences between the various creatures. These differences are sometimes referred to as variety. The process by which nature chooses the most adaptable and compatible organisms for evolution is known as natural selection. The organisms in nature face some difficulties. Climate change, food insecurity, and natural disasters including earthquakes, floods, and lightning are a few examples of these difficulties.
To learn more about natural selection refer the link:
https://brainly.com/question/9830102
#SPJ9