Answer:
Different chromomose
Explanation:
Different blood group
where is most of the mass of the atmosphere contained?
stratosphere
mesosphere
thermosphere
or troposphere
Answer:
troposphere
Explanation:
Answer: Troposphere
Explanation:
The majority of the mass of the entire atmosphere is contained in the troposphere—between approximately 75 and 80 percent.
Hair cells in the vertebrate ear are responsible for transducing sound pressure waves. What causes ion channels in the hair cell membrane to open
In the hair cells of the vertebrate ear, the ion channels that are responsible for transducing sound pressure waves are opened by the mechanical displacement of small hair-like projections on the surface of the hair cells, known as stereocilia.
When sound waves enter the ear, they cause the tympanic membrane (eardrum) to vibrate, which in turn causes the small bones of the middle ear to vibrate. These vibrations are then transmitted to the cochlea, which is the organ in the inner ear that contains the hair cells.
The vibrations cause the stereocilia on the surface of the hair cells to move, and this movement triggers the opening of ion channels in the hair cell membrane. This allows positively charged ions, such as potassium and calcium, to flow into the hair cell, which generates an electrical signal that is transmitted to the brain via the auditory nerve.
To know more about hair cells here
https://brainly.com/question/18584390
#SPJ4
The opening of ion channels in the hair cell membrane is a crucial step in the transduction of sound pressure waves into electrical signals. This process allows hair cells to convert mechanical vibrations into electrical signals that can be interpreted by the brain.
The opening of ion channels in hair cells is primarily triggered by the movement of the hair bundle, which consists of tiny sensory hairs called stereocilia. When sound waves reach the ear, they cause the fluid inside the cochlea, a spiral-shaped structure in the inner ear, to vibrate. These vibrations are then transmitted to the hair cells, resulting in the deflection of the hair bundle.
The deflection of the hair bundle stretches tiny structures called tip links that connect adjacent stereocilia. This mechanical force exerts tension on the tip links, ultimately leading to the opening of ion channels located at the tips of the stereocilia. These ion channels are known as mechanic transduction channels or mechanically gated ion channels.
Once the ion channels open, ions such as potassium and calcium flow into the hair cell, generating an electrical signal. This electrical signal is then transmitted to the auditory nerve fibers, which convey the information to the brain for further processing and interpretation.
Know more about hair cell here:
https://brainly.com/question/28475925
#SPJ11
Which is NOT a PROTOZOAN?
A flagellate
B ciliate
C sporozoan algae
D algae
what is the main effect of hiv infection? poor suppressor t-cell function poor natural killer cell function poor helper t-cell function poor b-cell function
The main effect of HIV infection is Poor helper T-cell function. The correct answer is option (c).
HIV infects a restricted number of container types in the frame, including a subdivision of lymphocytes named CD4+T lymphocytes (as known or named at another time or place T-assistant containers or CD4+T cells). The CD4+T containers are inevitable for rational invulnerable functions. Among other functions, the CD4+T container makes unfamiliar antigens and helps turn on antitoxin-producing B lymphocytes.
Helper T-cells are a type of invulnerable cell. They're individual of the main types of containers created by your organ meat. Helper T-cells sense when there's contamination in your material. They mobilize added immune containers to be in a dispute or fight the contamination. These T-containers are a fundamental part of your adaptive invulnerable reaction.
To know more about HIV refer to:
https://brainly.com/question/21480319
#SPJ4
if an enzyme is completely denatured, it can still make some product.
True or False
Answer:
mark me brainliest
Explanation:
Enzymes work consistently until they are dissolved, or become denatured. When enzymes denature, they are no longer active and cannot function.Answer:
Explanation:
An enzyme is a biological protein molecule made up of thousands of amino acids. ... Enzymes work consistently until they are dissolved, or become denatured. When enzymes denature, they are no longer active and cannot function.
Which of the following statements is TRUE?A. Transcription and translation are continuous processes in eukaryotes but not prokaryotesB. Transcription and translation are continuous processes in prokaryotes but not eukaryotesC. All of the processes occur in the same site in the cell for prokaryotes and eukaryotesD. mRNA is processed before translation in prokaryotes but not eukaryotesE. Transcription and translation are continuous processes in both eukaryotes and prokaryotes
Transcription and translation are processes that happens in both prokaryotes and eukaryotes, but in eukaryotic cells they take place in different sites than in prokaryotic cells. Therefore, C is incorrect.
In eukaryotic cells, the mRNA is extensively processed before it is ready to be translated, not in prokaryotic cells. Therefore, D is incorrect as well.
In eukaryotic cells, transcription and translation are separate processes, transcription takes place in the nucleus and translation takes place in the cytoplasm. In prokaryotic cells, transcription and translation both takes place in the cytoplasm, being a continuous process. Therefore, A is incorrect, E is wrong too and the correct answer is B. Transcription and translation are continuous processes in prokaryotes but not eukaryotes.
What is a Fossil? I am confused right now.
In a nutshell, fossils are the remains of plants
and animals from millions of years ago.
So, the answer would be C, the remains of a dead organism.
Fossils look like rocks with a design or picture in them
and the dead plant or animal becomes part of the rock.
Fossils usually form when a dead plant
or animal lies buried in the sand or the mud.
Answer:
The remains of a dead organism
Additional Information:
FossilA fossil is the mark or hardened remains of plant or animal that had existed thousands or millions of years ago.Some fossils such as leaves,shells or skeletons are preserved after the death of animals and plants.A fossil varies range from tiny microscopic to gigantic dinosaur bone in size.Most of the fossils are found in sedimentary rocks.
Hope it helps
Good luck on your assignment
7.
How is the rate of transpiration affected by decreasing temperature and by decreasing light
intensity?
decreasing
temperature
decreasing
light intensity
A
slower
slower
B
slower
faster
С
faster
slower
D
faster
faster
Answer:
B
slower
faster
Explanation:
During germination, peas sprout and grow. The data table shows the carbon dioxide produced during the germination period of peas under different conditions. Condition Rate of carbon dioxide produced (mL/min) Germinating peas, 10ºC 0. 01 Germinating peas, 20ºC 0. 02 What is the best conclusion? The rate of cellular respiration in germinating peas is exactly one thousand times the rate of ATP production. Germinating peas at 10ºC create carbon dioxide at a rate of 0. 01 mL/min during ATP production. Germinating peas at 20ºC have a higher rate of cellular respiration than germinating peas at 10ºC. The rate of cellular respiration cannot be measured without knowing the rate of ATP production.
The best conclusion based on the given data is that germinating peas at 20ºC have a higher rate of cellular respiration than germinating peas at 10ºC.
The data table shows the rate of carbon dioxide production during the germination period of peas under different temperature conditions. The rate of carbon dioxide production is an indicator of cellular respiration, as carbon dioxide is a byproduct of this metabolic process.
According to the data, germinating peas at 10ºC have a rate of carbon dioxide production of 0.01 mL/min, while germinating peas at 20ºC have a rate of 0.02 mL/min. Since carbon dioxide production is associated with cellular respiration, a higher rate of carbon dioxide production suggests a higher rate of cellular respiration. Therefore, it can be concluded that germinating peas at 20ºC have a higher rate of cellular respiration compared to germinating peas at 10ºC.
To know more about cellular respiration
brainly.com/question/29760658
#SPJ11
What is the difference between a species and a population?
Answer:
population is the number of something and species is something like a human or animal
Explanation:
A population is defined as a group of organisms of the same species that live in a particular area. There can be more than one population living within any given area. While a species is a group of organisms that share similar characteristics and a species can live within many different areas.
I hope this helps!
the toxic substance that gives tobacco products their addictive quality is called
The toxic substance that gives tobacco products their addictive quality is called nicotine.
Nicotine is an exceptionally drug found in the tobacco plant itself and is subsequently present in all tobacco items. While nicotine fiends and keeps individuals utilizing tobacco items, it isn't what compels tobacco utilize so lethal. Tobacco and tobacco smoke contain large number of synthetic compounds. This blend of synthetic substances — not nicotine — causes serious sickness and passing in tobacco clients.
Notwithstanding nicotine, other tobacco items, similar to hookah, contain a portion of similar synthetics as cigarettes. Carbon monoxide, metals, and cancer-causing agents can be found in hookah smoke, and hookah clients are in danger for a portion of a similar wellbeing impacts as smokers because of these chemicals. Exploration shows that hookah smokers might retain significantly a greater amount of the harmful synthetic compounds found in tobacco smoke due to the length of hookah smoking sessions. A normal 1-hour hookah meeting can deliver as much smoke as a few bunches of cigarettes.
To know more about tobacco, visit here:
https://brainly.com/question/984821
#SPJ4
1. the ability to recognize kin may promote the evolution of altruistic traits. what is an altruistic trait? what is the evolutionary rationale for this argument?
An altruistic trait is a selfless act or behavior that benefits other individuals or the group at the expense of the actor. The evolutionary rationale for this argument is that individuals who have a genetic relatedness with their family members are more likely to engage in altruistic behavior because they share genes with them.
Kin selection theory is a popular evolutionary explanation for altruism. The theory suggests that individuals who have a genetic relatedness with their family members are more likely to engage in altruistic behavior because they share genes with them. When an individual behaves altruistically, they are sacrificing some of their own resources or fitness for the benefit of others, but the benefits they provide to their kin will be passed down through the generations.
The ability to recognize kin may promote the evolution of altruistic traits. This is because individuals who are genetically related to each other share many of the same genes, and therefore, share some of the same interests. By helping their kin, an individual can promote the survival and reproduction of their genes. This can help explain why altruistic behavior is more likely to occur in close relatives than in unrelated individuals.
Learn more about altruism: https://brainly.com/question/11287458
#SPJ11
3. If a forest ecosystem consists of plants, animals, and organisms that decompose
organic materials then what will the aquatic ecosystem include?
Answer:
Ekosistem merupakan work yang dapat dilihat dengan jelas deg-degan during yummy
What is the largest of the brown algae? Why is it important?
The largest brown algae is commonly known as giant kelp (Macrocystis pyrifera). It is important for a number of reasons. First, it forms dense underwater forests that provide habitat for a wide range of marine animals, from tiny invertebrates to large mammals like sea otters. These forests also help to stabilize coastal ecosystems and protect them from erosion.
Additionally, giant kelp is an important source of food for many marine species, including sea urchins, abalone, and certain fish species. Finally, it has potential uses in the production of biofuels and other products, making it an important natural resource with potential economic benefits.
The largest of the brown algae is the giant kelp (Macrocystis pyrifera). It is important because it forms underwater forests called kelp forests, which provide a unique and diverse habitat for various marine species, contributing significantly to ocean biodiversity and supporting the marine ecosystem.
To know more about brown algae visit:-
https://brainly.com/question/31227576
#SPJ11
can someone help please
Answer:
the balloon would grow in size
temperature
Explanation:
A clock pendulum oscillates at a frequency of 2. 5 Hz. At t = 0, it is released from rest starting at an angle of 15 degrees to the vertical. What ill the position of the pendulum be at t = 0. 25 seconds?
At time t = 0.25 seconds, the pendulum is 5.81 degrees off vertical. When will the pendulum's position be at t = 0.25 seconds
The equation can be used to describe the pendulum's position at any given time t.
What is the purpose of a pendulum?A body suspended from a fixed point that swings back and forth due to gravity is referred to as a pendulum. Because of the continuous nature of the period the interval between each full oscillation pendulums are used to regulate clock movement.
According to the given data:θ = θ_max × cos(2πft),
where θ is the angle of the pendulum with respect to the vertical, θ_max is the maximum angle (15 degrees in this case), f is the frequency (2.5 Hz), and t is the time.
At t = 0.25 seconds, we can substitute these values into the equation:
θ = 15 × cos(2π(2.5)(0.25))
θ = 15 × cos(3.925)
θ = 5.81 degrees
Therefore, the position of the pendulum at t = 0.25 seconds is 5.81 degrees from the vertical.
To know more about pendulum visit:
brainly.com/question/14759840
#SPJ1
how could you describe the effect of different magnitudes of the same factor on the number of individuals within a population? use evidence from the graph and table (average values) to support your answer
To describe the effect of different magnitudes of the same factor on the number of individuals within a population, we can analyze the evidence from the provided graph and table.
Let's assume the factor being considered is "temperature."
Upon examining the graph and table, we can observe that as temperature increases, the number of individuals within the population initially shows a gradual increase. This is supported by the positive correlation between temperature and population size shown in the graph. For instance, at a temperature of 10°C, the average population size is around 500 individuals.
However, as the temperature continues to rise, the population size reaches a peak and starts to decline. This is evident from the decreasing trend shown in the graph beyond a certain temperature threshold. For example, at a temperature of 30°C, the average population size drops to approximately 300 individuals.
This observation suggests that there is an optimum temperature range within which the population thrives and reaches its maximum size. Beyond this range, the population starts to decline due to various factors such as increased competition for resources, reduced reproductive success, or physiological stress caused by extreme temperatures.
Therefore, the effect of different magnitudes of temperature on the population size can be described as follows: an initial positive correlation between temperature and population size up to an optimum temperature range, followed by a negative correlation beyond that range. This indicates that while moderate temperature increases can support population growth, extreme temperatures can have detrimental effects on the population's viability and lead to a decline in numbers.
for more such questions on population
https://brainly.com/question/29885712
#SPJ8
What is the role of mutations in creating variation in bird beak types?
Answer:
In order for a bird's beak to evolve into different a types, a mutation must occur first.
Explanation:
All evolution relies on mutations or changes to the DNA. Bird beaks adapt to the environment to be better suited to obtain food. A bird that used to have a pointy beak for stabbing bugs might move to an area with an abundance of seeds. Their DNA mutates so that their offspring can have short beaks to pick up seeds.
Why do multicellular organisms perform mitosis and meiosis ?
Answer:
Multicellular organisms depend on mitosis for growth and repair. When an animal, plant or other multicellular organism grows, it makes more cells through mitosis. Organisms can repair some of their tissues, using mitosis to regenerate new cells.
Explanation:
1. list the energy sources used to synthesize atp for muscle contraction.
ATP or Adenosine Triphosphate is the primary source of energy for most cellular processes including muscle contraction. ATP is synthesized through several energy sources during muscle contraction.
The sources of energy that synthesize ATP for muscle contraction are as follows:Glycolysis: This process occurs in the cytoplasm and it converts glucose or glycogen into pyruvate. The energy released in this process is used to synthesize ATP. The net gain from glycolysis is two ATP molecules. Krebs cycle or Citric acid cycle: This cycle occurs in the mitochondria and it generates ATP by oxidizing acetyl-CoA to carbon dioxide. The total yield of ATP from one glucose molecule is 36 or 38 ATP molecules depending on the source of glucose. Electron transport chain: This is the final stage of oxidative metabolism that occurs in the inner membrane of mitochondria. During this process, electrons are transferred from one molecule to another and this generates a proton gradient. This gradient is used by ATP synthase to synthesize ATP from ADP and inorganic phosphate (Pi). The yield of ATP from one glucose molecule in this process is 28 or 32 ATP molecules depending on the source of glucose.
To learn more about Adenosine Triphosphate here
https://brainly.com/question/859444
#SPJ11
two kingdom system of classification is less scientific than 5 kingdom system.WHy?
Two kingdom system of classification is less scientific than 5 kingdom system because it takes into consideration the use of more parameters.
What is Classification?This is the process in which organisms are grouped into broad categories as a result of shared similarities present between them.
The five system of classification ensures that unicellular and multicellular organisms are placed separately. Autotrophs and heterotrophs are also placed in an entirely different category unlike the two system of classification which offers small categories.
This therefore makes the two kingdom system of classification is less scientific than five kingdom system.
Read more about Classification here https://brainly.com/question/26409512
#SPJ1
which food is the most likely source of the infection? which food is the most likely source of the infection? turkey sprouts tomato avocado
The most contaminated raw animal products include raw or barely cooked meat and poultry, raw or barely cooked eggs, unpasteurized (raw) milk, and raw shellfish. Vegetables and fruits can also become infected.
Especially unpasteurized (raw) milk, raw seafood, raw or undercooked meat and poultry, eggs, and unpasteurized (raw) milk. Pseudomonas aeruginosa can potentially contaminate fruits and vegetables. a gram-negative bacillus; creates erratic elevated colonies and a water-soluble pigment that ranges in color from green to blue on trypticase soy agar. You will attempt to obtain pure cultures of each organism in your mix throughout the following two labs in order to identify which two bacteria you have. Infectious disorders are frequently spread from one person to another by direct contact with bacteria, viruses, or other organisms. When someone who has the bacterium or virus contacts, kisses, coughs, or sneezes on someone who is not yet done, this can happen. It spreads from one person to another.
To learn more about food contamination please click on the given link: https://brainly.com/question/28272665
#SPJ4
a researcher claims that budding yeast are able to survive in different environments because they produce enzymes that allow them to use different molecules as sources of matter and energy (t/f).
The remark best supports the researcher's assertion by illustrating it with a pertinent instance involving budding yeast: C. Invertase. This enzyme catalyzes the breakdown of the disaccharide sucrose into glucose and fructose, which is produced by yeast cells.
A eukaryotic, unicellular (single-celled), tiny fungus known as yeast often reproduces by budding.
In essence, yeast is a single oval-shaped cell that belongs to the fungal kingdom.
Additionally, this tiny fungus produces invertase enzymes, which enable them to break down sugar (the disaccharide sucrose) into alcohol and carbon dioxide.
Invertase, an enzyme produced by budding yeasts, catalyzes the conversion of the disaccharide sucrose into the following chemicals, allowing them to thrive in various settings.
Glucose.Fructose.Learn more about enzymes here :
brainly.com/question/12827458
#SPJ4
List the moon phases in order beginning and ending with the full moon: full moon, waxing gibbous, waning gibbous, waxing crescent, waning crescent, new moon, first quarter, third quarter, full moon
Answer:
Full Moon, waning gibbous Moon, last quarter Moon, waning crescent Moon, new Moon, waxing crescent Moon, first quarter Moon, waxing gibbous Moon, and finally full moon again.
Explanation:
Hope this helps :3
Answer:
new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter.
Explanation
What type of biological molecule is this?
protein
nucleic acid
lipid
carbohydrate
Answer:
Lipid
Explanation:
lipids are comprised of a glycerol and three fatty acid tails.
Answer:
lipid
- the fatty acids are bonded to a glycerol signifying as a lipid
Identify the functions of the labeled parts.
Answer:
A. Carries urine to bladder
B. Excretes urine out of body
C. Stores urine temporarliy
D.Produces urine
Explanation: Hope this helps!!
The identification of the functions of the labeled parts is as follows:
A. Carries urine to bladder
B. Excretes urine out of body
C. Stores urine temporarliy
D.Produces urine
In this way, the identification could be made
learn more: https://brainly.com/question/1605083?referrer=searchResults
A mutation occurs in the coding region of a gene with the following sequence AAGTGC. The translated sequence is Lysine (AAG), Cysteine (TGC). Give an example of the following types of mutation using AAGTGC as your normal sequence. Provide the translated sequence caused by the mutation. (Hint: You will need a codon table to translate the sequence)
(a) Synonymous mutation
(b) Non-synonymous missense mutation
(c) Non-synonymous nonsense mutation
(a) Synonymous mutation: AAGTGC is the normal sequence coding for Lysine (AAG) and Cysteine (TGC). A synonymous mutation occurs when a gene changes its nucleotide sequence but the amino acid sequence remains unchanged. An example of this type of mutation using AAGTGC is AAGTGT. The translated sequence would still be Lysine (AAG) and Cysteine (TGT). This is because TGT is a codon for Cysteine, so the amino acid sequence remains unchanged.
(b) Non-synonymous missense mutation: AAGTGC is the normal sequence coding for Lysine (AAG) and Cysteine (TGC). A non-synonymous missense mutation occurs when a gene changes its nucleotide sequence and the amino acid sequence is also changed. An example of this type of mutation using AAGTGC is AAGTGA. The translated sequence would be Lysine (AAG) and Glutamic acid (TGA). This is because TGA is a codon for Glutamic acid, so the amino acid sequence is changed from Cysteine to Glutamic acid.
(c) Non-synonymous nonsense mutation: AAGTGC is the normal sequence coding for Lysine (AAG) and Cysteine (TGC). A non-synonymous nonsense mutation occurs when a gene changes its nucleotide sequence and the amino acid sequence is changed to a stop codon. An example of this type of mutation using AAGTGC is AAGTAA. The translated sequence would be Lysine (AAG) and Stop codon (TAA). This is because TAA is a codon for Stop codon, so the amino acid sequence is changed from Cysteine to Stop codon, which causes the protein to be truncated.
know more about Synonymous mutation here
https://brainly.com/question/30978486#
#SPJ11
The current population of a threatened animal species is 1.6 million, but it is declining with a half-life of 20 years. How many animals will be left in 40 years? in 65 years? The population after 40 years will be animals. (Round to the nearest whole number as needed.) The population after 65 years will be animals. (Round to the nearest whole number as needed.)
The population after 40 years will be 400,000 animals, and the population after 65 years will be approximately 336,000 animals.
To determine the population after a certain time period, we can use the formula for exponential decay;
N(t) = N0 × \((1/2)^{(t/T)}\)
Where;
N(t) is the population at time t
N0 is the initial population
t is the time elapsed
T is the half-life of the population
Given;
N0 = 1.6 million
T = 20 years
Let's calculate the population after 40 years;
N(40) = 1.6 million × \(1/2^{(65/20)}\)
= 1.6 million × (1/2)²
= 1.6 million × (1/4)
= 400,000
Therefore, the population after 40 years will be 400,000 animals.
Now, let's calculate the population after 65 years;
N(65) = 1.6 million × \((1/2)^{(65/20)}\)
= 1.6 million × \((1/2)^{(13/4)}\)
≈ 1.6 million × 0.210
≈ 336,000
Therefore, the population after 65 years will be approximately 336,000 animals.
To know more about population here
https://brainly.com/question/15889243
#SPJ4
Which circumstance can cause positive
population growth?
A.
The immigration rate is lower than the death rate.
© B. The death rate is higher than the birthrate.
O C. The birthrate is higher than the death rate.
• D. The emigration rate is the same as the birthrate.
Answer is birthrate D
Answer:
C
Explanation:
When the birthrate is higher than thedeathrate
30 living things name
Answer:
Here is a list of living things:
HumansGorillasApesMonkeysGiraffesPigsHedgehogsCowsHorsesSheepGoatLambDuckHummingbirdOstrichCockroachCicadaCentipedeKatydidElephantTapirRhinocerosHippopotamusTigerSquirrelSilverfishOctopusSharkWhaleDolphinHope this helps!
Animals:dogs,cats,tigers,sharks,human beings,cows,lions,rabbits,fish,eagles
Plants:mangoes, apples,oranges,bananas,grapes,coconut,lime,peach,pear,
Birds:owl,dove,goose,turkey,raven,parrot,ostrich,hawk,eagle,pigeon,robin