the special process that makes haploid gametes is called
Answers
The special process that makes haploid gametes is called meiosis. Meiosis is a type of cell division that occurs in sexually reproducing organisms.
The primary function of meiosis is to produce haploid gametes, such as sperm and eggs, which have half the number of chromosomes as the original cell.
This is accomplished through two rounds of cell division, known as meiosis I and meiosis II, which results in the production of four genetically diverse daughter cells.
During meiosis, homologous chromosomes pair up and exchange genetic material through a process called crossing-over, which contributes to genetic diversity.
Meiosis also includes mechanisms for ensuring that each of the daughter cells receives a complete and unique set of chromosomes, which helps to maintain the stability of the species' chromosome number across generations.
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Related Questions
A classmate thinks that cancer and apoptosis are both harmful to organisms. Do you agree or disagree? Explain your reasoning.
Answers
_________________________________
Disagree• Cancer Destroys Cells & Is Abnormal• Apoptosis Destroys Cells & Is Normal_________________________________
the otoconia-containing organs of the vestibular system signal tilt and linear acceleration by virtue of
Answers
The otoconia-containing organs of the vestibular system signal tilt and linear acceleration by virtue of the hair cells within them.
The otoconia-containing organs of the vestibular system signal tilt and linear acceleration by virtue of the hair cells within them. What is the vestibular system? The vestibular system is made up of a series of interconnected structures in the inner ear that are responsible for regulating balance, spatial orientation, and eye movements. The otoconia-containing organs in the vestibular system, called the utricle and saccule, are responsible for sensing changes in linear acceleration and head tilt. When an individual moves or alters their position, the inertia of the otolithic membrane and otoconia causes a slight deflection of the cilia or hair cells within the utricle and saccule. This deflection results in the release of neurotransmitters that send signals to the brain, indicating the individual's movement and orientation in space.
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which of the following is not a component of dna? select one: a. phosphate b. amino acid c. nucleotides d. deoxyribose
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How are elements related to the Earth's crust?
Answers
monsoon rains in india and in the north american southwest are both caused by the land heating faster than the water, which causes moisture to be drawn over the land from neighboring bodies of water. True/False ?
Answers
Monsoon rains in India and in the north American southwest are both caused by the land heating faster than the water, which causes moisture to be drawn over the land from neighboring bodies of water is a true statement.
In the case of India, a low pressure area known as the Intertropical Convergence Zone is formed as a result of the tremendous sun's heat descending on the Tropic of Capricorn, especially in May and June (ITCZ). Moisture-laden breezes from the Indian Ocean rise to fill this gap in the subcontinent. The monsoon rains in India are brought on by the ITCZ's movement in location.
In the case of North America, high pressure originates above Mexico in the month of June. This high pressure spins anticlockwise in the northern hemisphere and creates dry sinks in the sky. The more sinks that form, the higher the pressure and the more heat will be produced. Southern California and the desert are now under this high pressure. The result is pulling moisture from the Gulf of California and the Gulf of Mexico, which causes an increase in moisture in the Southwest and, ultimately, the arrival of monsoon rain.
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What’s the power house of a cell
Answers
Answer:
mitochondria
Explanation:
Mitochondria is known as power house of a cell
________________________________
Hey!!
Mitochondria is called the power house of cell.
It is called the power house of cell because it is responsible for release of energy.
Hope it helps...
Good luck on your assignment
#Stay safe#
______________________________
A yellow spider with black spots moves into a population of solid black spiders. According to the theory of gene flow, which of the following is most likely to happen over time?
An increase in the number of yellow spiders with black spots.
A decrease in the number of yellow spiders with black spots.
An increase in the number of solid black spiders.
The number of solid black spiders will remain the same.
Answers
Answer:
A Increase in the number of yellow spiders with black spots
Explanation:
Answer:
An increase in the population of yellow spiders with black spots.
Explanation:
What evidence suppoarts a conservation law?
a.6 Co2 -> C6H12O6 + 6 O2
b.6 Co2 + 6 H2O + light -> C6H12O6
c.6 H2O + light -> C6H12O6 + 6 O2
d.6 Co2 -> 3 C6H12O6 + 3 O2
Answers
Answer: a.6 Co2 -> C6H12O6 + 6 O2
Explanation:
PLS HELP. DUE TODAY IN 5 MINUTES!!!!
How does the frequency of Microwaves compared to x-rays?
Answers
Answer: Microwaves and X-rays have different wavelengths and frequencies. Microwaves fall between infrared radiation and above radar radiation. X-rays fall above ultraviolet radiation and below gamma ray radiation. Visible light falls between infrared and through ultraviolet.
Explanation:
Answer:
Microwaves and X-rays have different wavelengths and frequencies. Microwaves fall between infrared radiation and above radar radiation. X-rays fall above ultraviolet radiation and below gamma ray radiation. Visible light falls between infrared and through ultraviolet.
Explanation:
Hope this helps :)
(please answer!!) Compare the human skin to and oak tree. the human skin is related to which part of the tree? is it:
A: bark
B: acorn
C:leaf
D:root
Answers
Plz give brainiest if I am right
Good luck
because if you look at the leaf and our fingers the leaf Kinda has a print as our fingers have prints
Which of the following effects would be brought about by any enzyme catalyzing the simple reaction: (7 points)S K1----> P where Keq =[P]/[Sk2<-----A) Decreased K’eqB) Increase k1C) Increase ∆G‡D) More negative ∆G’°E) Increased k2F) Decreased ∆G‡G) Increased Keq
Answers
When an enzyme catalyzes the simple reaction S→P, it will result in an increased rate constant (k1), a more negative change in Gibbs free energy (∆G’°), and an increased equilibrium constant (Keq).
the effects of enzymes on simple chemical reactions. In particular, let's consider the reaction: S + K1 ----> P, where Keq = [P]/[S].
The presence of an enzyme can affect various parameters in a chemical reaction. An enzyme catalyzing the reaction S + K1 ----> P can bring about several effects, including:
A) Decreased K’eq: The reaction rate constant is decreased, resulting in a slower reaction rate.
B) Increase k1: The rate constant of the forward reaction (S + K1 ----> P) is increased, making the reaction proceed more quickly.
C) Increase ∆G‡: The standard Gibbs free energy change for the reaction increases, making the reaction less favorable and less likely to occur.
D) More negative ∆G’°: The change in free energy for the reaction is more negative, making the reaction more favorable and more likely to occur.
E) Increased k2: The rate constant of the reverse reaction (P ----> S + K1) is increased, making the reaction more reversible.
F) Decreased ∆G‡: The standard Gibbs free energy change for the reaction decreases, making the reaction more favorable and more likely to occur.
G) Increased Keq: The equilibrium constant for the reaction increases, making the reaction more favorable and more likely to reach equilibrium.
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What specific type of symmetry does a sea star have?
Answers
Answer:
radial symmetry
Starfish have radial symmetry with each arm portion of the starfish identical to each of the other regions
Explanation:
mark brainliest please
Answer:
A typical Star fish has five side of symmetry with no clear head the star fish can move in any directions and it is led by anyone of its five arms . Starfish has a radial symmetry .
I guess this might help u out
The infecting virus particle found outside the host cell is ________.
Answers
Answer:
capsid
When found outside of host cells, viruses exist as a protein coat or capsid, sometimes enclosed within a membrane. The capsid encloses either DNA or RNA which codes for the virus elements. While in this form outside the cell, the virus is metabollically inert; examples of such forms are pictured below.
Explanation:
Match the type of volcano formed to the type magma that most likely formed it.
Answers
Answer:
Andesitic and Composite sheild rhyolliticcinder cone basalticExplanation:
what kind of organic molecule are the following
Answers
Answer:
sorry I think u got yr question incomplete.
stay safe healthy and happy.Answer:
Organic Molecules
Elements in Living Cells. The most abundant element in cells is hydrogen (H), followed by carbon (C), oxygen (O), nitrogen (N), phosphorous (P), and sulfur (S).
Organic Molecules and Isomerism. Organic molecules in organisms are generally larger and more complex than inorganic molecules.
Biologically Significant Functional Groups.
Explanation:
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which is true regarding all x-linked disorders?
a)they result in a longer lifespan
b) they are caused by mutations of the x chromosome
c) they are linked to an unknown chromosome
d) they are disorders that effect only women
Answers
what is the commonality of large trees, intersections of two roads, rivers, lakes, or other natural breaks?
Answers
It is possible to reduce the distances needed for pedestrian crossings at one-way and two-way street intersections, freeing up public space. Reconsider intersection design, signal timing, and traffic volumes to produce a design that establishes the hierarchy of street users while enhancing safety and readability.
One-way and two-way street intersections can be made more compact, lowering the distances required for pedestrian crossings and recovering public space. To create a design that defines the hierarchy of street users while boosting the safety and readability of the intersection, reevaluate intersection layout, signal timing, and traffic volumes.
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which is the correct substrate for pancreatic lipase? which is the correct substrate for pancreatic lipase? triacylglycerols in chylomicrons triacylglycerols stored in adipocytes dietary triacylglycerols triacylglycerols in vldl fatty acids bound to serum albumin
Answers
TGs are degraded into fatty acids and glycerol, which may then be used as substrates for energy production and metabolic pathways.
What is pancreatic lipase's substrate?Long aliphatic chain acyl esters of cholesterol (cholesteryl esters), triacyl esters of glycerol (triacylglycerols), acyl esters of long chain alcohols (wax esters), diacyl esters of glycerol (diacylglycerols), and monoacyl esters of glycerol are typical natural lipase substrates.
Lipase is a kind of hydrolase enzyme that catalyses the hydrolysis of triglycerides (the substrate) into fatty acids and glycerol.
Lipase is classified into three types: Pharyngeal lipase is a digestive enzyme that is generated in the mouth and is most active in the stomach.
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The _________ has the most vigorous circulation because it is
caused by more intense heating from the sun.
A/. Ferrell cell
B/. subtropical jet stream
C/. polar jet stream
D/. westerlies
E/. Hadley cell
Answers
The Hadley cell has the most vigorous circulation because it is caused by more intense heating from the sun, option E is correct.
The Hadley cell is a tropical atmospheric circulation pattern that is responsible for the most vigorous circulation on Earth. It is caused by intense heating from the sun near the equator, which creates a region of low pressure. As the air rises near the equator, it moves poleward at high altitudes and then descends into the subtropics, creating a belt of high pressure.
The intense heating near the equator drives the Hadley cell and contributes to its vigorous circulation. This circulation pattern influences weather and climate in the tropics and beyond and plays a crucial role in the formation of tropical rainforests, deserts, and the trade winds, option E is correct.
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Water pollution review …
1. When neighborhood resident noticed a large number of dead fish in a local creek they traced the problem to a nearby gas station. It turned out that a gasoline tank has developed a leak this is an example of
A. Point-source, B. nonpoint -source pollution, C. thermal pollution, D. groundwater pollution.
2. Which of the following is a point-source? A. An abandoned mine, B. Runoff city streets, C. Precipitation containing air pollution, D. Runoff from farms.
3. What would the drawbacks be to a wastewater plant connected to a water treatments facility?
A. Increased energy usage, B. Decks matter in the water, C. There are no real drawbacks, D. An overabundance of wastewater would get pumped directly into our water resources .
Answers
2. D) Runoff from farms
3. D) Abundance of wastewater ..
how many cell divisions take place during mitosis?
Answers
Answer:
1 is the correct answer
Answer:
There is only one cell division.
Explanation:
It makes 2 identical daughter that are identical to the mother and another cell. They both have a 2n chromosomes, called diploid.
the timing of changes to locomotor adaptations, brain size, and canine size in hominins follows a pattern best described as:
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The timing of changes to locomotor adaptations, brain size, and canine size in hominins follows a pattern that can be explained by evolutionary processes.
As hominins evolved and adapted to different environments and lifestyles, their locomotor adaptations, brain size, and canine size underwent changes over time. For example, the transition from quadrupedalism to bipedalism resulted in changes to the pelvis and leg bones, which allowed for more efficient walking and running. As hominins began to rely more on tool use and social cooperation, their brain size increased to support these activities. Canine size also decreased as hominins shifted from a diet that included more tough, fibrous vegetation to one that included more meat. Overall, these changes followed a gradual pattern of adaptation and evolution over millions of years.
1. Locomotor adaptations: The first major shift in hominin evolution was the development of bipedalism, which allowed our ancestors to walk upright. This adaptation likely occurred around 6-7 million years ago, providing greater mobility, energy efficiency, and the ability to use hands for tool use and other tasks.
2. Canine size: As hominins adapted to new environments and diets, there was a gradual reduction in canine size. This change began around 4.4 million years ago, as smaller canines became more advantageous for a wider variety of food sources and social interactions.
3. Brain size: The expansion of the brain is a key feature in human evolution. While early hominins had smaller brains, the brain size began to increase significantly around 2 million years ago, coinciding with the emergence of the Homo genus. This allowed for the development of more complex cognitive abilities, problem-solving skills, and social behaviors.
The pattern of changes in locomotor adaptations, brain size, and canine size in hominins can be described as a sequential, adaptive process in response to various environmental pressures and selection factors throughout their evolution.
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what would be the most likely effect on the transcription of the trp structural genes for the mutation scenarios provided? you are currently in a labeling module. turn off browse mode or quick nav, tab to items, space or enter to pick up, tab to move, space or enter to drop. mutation that prevents ribosome binding to the mrna 5' utr mutation that changes region 1 tryptophan codons into alanine codons mutation that creates a stop codon in region 1 of mrna 5' utr deletions in region 2 of the mrna 5' utr deletions in region 3 of the mrna 5' utr deletions in region 4 of the mrna 5' utr deletion of the string of adenine after region 4 of the mrna 5' utr answer bank
Answers
The trp structural genes are typically regulated by an attenuation mechanism, where the presence or absence of tryptophan in the cell affects the transcription of the genes.
Based on the mutation scenarios provided, the most likely effects on the transcription of the trp structural genes would be:
Mutation that prevents ribosome binding to the mRNA 5' UTR: This mutation would likely prevent the formation of the ribosome anti-terminator complex, which is required for the antitermination of transcription. As a result, transcription would likely be attenuated, leading to decreased transcription of the trp structural genes.Mutation that changes tryptophan codons into alanine codons: This mutation would likely disrupt the regulation of transcription by affecting the availability of tryptophan in the cell. Without the correct tryptophan codons, the attenuation mechanism may not function properly, leading to altered transcription of the trp structural genes.Mutation that creates a stop codon in region 1 of the mRNA 5' UTR: This mutation would likely disrupt the formation of the antiterminator structure, resulting in increased transcriptional termination and decreased transcription of the trp structural genes.Deletions in region 2, 3, or 4 of the mRNA 5' UTR: These deletions would likely disrupt the formation of the antiterminator structure or other secondary structures involved in the attenuation mechanism, resulting in altered transcription of the trp structural genes.Deletion of the string of adenine after region 4 of the mRNA 5' UTR: This deletion would likely disrupt the formation of the transcription terminator structure, resulting in decreased transcriptional termination and increased transcription of the trp structural genes.To know more about trp structural genes,
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At what time of day is heat flow into the atmosphere (Hin) greatest?
Answers
Answer:
the day
Explanation:
hope this helps
Environmental Science!!!! Which areas receive more sunlight? Areas near the ____ receive more sunlight.
Answers
Areas near the __North Pole__ receive more sunlight.
Answer: equator
got right on plato
Regulatory proteins locate the correct binding site on DNA by accessing the sugars along the major groove. TRUE/FALSE
Answers
False.
Regulatory proteins locate the correct binding site on DNA by interacting with the nitrogenous bases along the major groove, not the sugars.
The major groove of DNA is a wider region of the double helix where the nitrogenous bases are exposed and accessible. This groove provides a platform for regulatory proteins to recognize specific sequences of nucleotides and bind to them through hydrogen bonding and other molecular interactions.
The specific arrangement of the nitrogenous bases in the major groove allows regulatory proteins to form complementary contacts with the DNA, enabling them to identify and bind to their target binding sites.
The sugars of DNA, on the other hand, form the backbone of the double helix and do not directly participate in the binding interactions between regulatory proteins and DNA.
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If the temperature is 40°F and the wind is blowing at 10 mph, what is the WET?
Answers
The WET when the temperature is 40°F and the wind is blowing at 10 mph is approximately 71.76°F.
What is the WET?The Wind Chill Equivalent Temperature (WET) is a measure of how the temperature feels to the human body when the effects of wind are taken into account.
The formula to calculate the WET takes into account both temperature and wind speed, and the result gives an estimate of the lowest temperature that a person would feel if exposed to those conditions.
WET = 35.74 + 0.6215 * T - 35.75 * V^0.16 + 0.4275 * T * V^0.16
where
T is the temperature in Fahrenheit and
V is the wind speed in miles per hour.
Plugging in the values from your question, we have:
WET = 35.74 + 0.6215 * 40 - 35.75 * 10^0.16 + 0.4275 * 40 * 10^0.16
WET = 35.74 + 24.86 - 7.72 + 17.88
WET = 71.76
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which of the following would make the best immunogen? group of answer choices a 10,000 da protein made up of identical amino acid types a 100,000 da protein made up of identical amino acid types a 10,000 da protein made up of multiple amino acid types a polysaccharide from a phylogenetically distant species a 100,000 da protein made up of multiple amino acid types
Answers
Option C, out of the available options, is what I believe to be the right response. "Proteins are built of amino acids," is a statement about macromolecules that is true.
Proteins are built on amino acids. Peptide linkages connect these amino acids. The cytoplasm of a cell contains RNA, also known as ribonucleic acid, which is created in the nucleus. It is a single-stranded, shorter molecule. It is made up of phosphodiester links that connect one or more nucleotides. The pentose sugar ribose, four nitrogenous bases (A, U, C, and G), and a phosphate group are all present in the ribonucleotide of RNA. RNA has a variety of functions in cells, but it is primarily responsible for the regulation of the translation process, also known as protein synthesis.
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The way you look and the way you behave is a combination of your genes and your environment
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true .The way an individual looks and behaves is a combination of both genetic and environmental factors.
genetic play a crucial role in determining an individual's physical characteristics such as eye color, hair color, height, and skin tone. These traits are inherited from one's biological parents through the genetic material passed on to the offspring.
However, environmental factors also play a significant role in shaping an individual's physical appearance and behavior. For instance, environmental factors such as nutrition, exposure to toxins, and lifestyle habits can impact an individual's physical development and appearance. Additionally, experiences such as upbringing, education, and social interactions can influence an individual's behavior and personality.
Nature and nurture both play an important role in shaping an individual's development, and the interplay between genes and the environment is complex and dynamic. It is important to understand and consider both factors when analyzing an individual's traits or behaviors.
In summary, an individual's physical appearance and behavior is a complex combination of both genetic and environmental factors. While genes provide the blueprint for physical development, the environment can significantly impact how those genes are expressed and shape an individual's behavior and personality.
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The full question was :
The way you look and the way you behave is a combination of your genes and your environment explain it (true/false)
DNA is a nucleic acid, but RNA is not.
A. True
B. False
Answers
Answer: false
Explanation: