Answer:
ovary
Vagina!!
LoL
Explanation:
Mark me the Brainliest
Answer:
Ovary
Explanation:
Hope it helps
:)
please mark as brainliest if you want
Romantic movement aspire writers such as
Answer:
Emily Dickinson
Explanation:
Emily Dickinson was a poet who was inspired by the romantic movement, she used romanticism in her poems.
Answer:
Emily Dickinson
Explanation:
emily dickinson was inspired by the romantic movement
This theory proposes that throughout geological time, biological species gradually undergo changes that leads to speciation known as ____________________
Construct Explanations Based on evidence from your model, explain how hotspot volcanoes change Earth's surface. When there are tectonic plates
Answer:
High heat and lower pressure at the base of the lithosphere (tectonic plate) facilitates melting of the rock. This melt, called magma, rises through cracks and erupts to form volcanoes. As the tectonic plate moves over the stationary hot spot, the volcanoes are rafted away and new ones form in their place.
Explanation:
which part of the cell nucleus enables features to be passed from one generation
Where does most sediment get deposited?
A mountain top
B oceans
C lakes
D river bottoms
Answer:
\(\Huge \boxed{\textbf{B. Oceans}}\)
Explanation:
The buildup of insoluble particles on the seafloor is known as marine sediment, commonly known as ocean sediment or seafloor sediment. These particles come from soil and rocks and are carried by rivers, wind, glaciers, and other processes from the land to the sea.
In particular from Asia, river discharge is believed to have contributed to about 90% of the lithogenous sediment in the oceans. The largest accumulation of sediment occurs in the oceans, however lakes, river bottoms, and coastal areas are also some locations for sediment deposition.
#BTH1
________________________________________________________
If a cell is detected with non-replicated or damaged dna immediately before mitosis, what would be an efficient way to delay entry into mitosis until repairs to the dna has been made?
One efficient way to delay entry into mitosis until repairs to the DNA have been made is through the activation of a cellular checkpoint called the DNA damage checkpoint.
This checkpoint ensures that DNA replication and cell division are only allowed to proceed when the DNA is undamaged and fully replicated.
The DNA damage checkpoint is controlled by a group of proteins that monitor the integrity of the DNA. If DNA damage is detected, these proteins initiate a signaling cascade that ultimately leads to the inhibition of cell cycle progression, specifically delaying entry into mitosis.
Here's a simplified step-by-step process of how this checkpoint operates:
DNA damage recognition: Special proteins known as DNA damage sensors detect and recognize the presence of damaged DNA or DNA replication errors.
Activation of checkpoint kinases: Once DNA damage is detected, the DNA damage sensors activate checkpoint kinases, such as ATM (ataxia-telangiectasia mutated) and ATR (ataxia-telangiectasia and Rad3-related). These kinases are responsible for transmitting the damage signal further.
Phosphorylation of downstream targets: Checkpoint kinases phosphorylate a variety of downstream target proteins involved in cell cycle regulation. One of the key targets is the tumor suppressor protein p53, which plays a crucial role in halting the cell cycle and initiating DNA repair processes.
Activation of p53: Phosphorylation of p53 stabilizes and activates it, leading to the transcription of several genes involved in cell cycle arrest and DNA repair.
Cell cycle arrest: Activated p53 initiates the transcription of genes such as p21, which inhibits the activity of cyclin-dependent kinases (CDKs). CDKs are essential for driving the cell cycle forward, so their inhibition prevents progression into mitosis.
DNA repair: During the cell cycle arrest, the DNA repair machinery is given time to fix the damaged DNA or replication errors.
Checkpoint recovery: Once DNA repair is completed, the DNA damage checkpoint is resolved. The DNA damage sensors and checkpoint kinases confirm the integrity of DNA, and the inhibitory signals are removed, allowing the cell cycle to resume and entry into mitosis.
By activating the DNA damage checkpoint, the cell can effectively delay mitosis until the necessary repairs are completed, ensuring the fidelity of DNA replication and preventing potentially harmful consequences that could arise from mitotic division with damaged DNA.
know more about DNA replication here
https://brainly.com/question/29092452#
#SPJ11
En un juicio, se solicita una prueba de paternidad para esclarecer un conflicto donde dos hombres indican ser padres de dos adolescentes (un niño y una niña). Uno de los posibles padres no es hemofílico, mientras que el otro si que presenta esta enfermedad. Por otro lado, ni la mujer ni los hijos tiene hemofilia, aunque si que se ha detectado que la hija es portadora de esta enfermedad.
Answer:
The father is the hemophilic person
Explanation:
Hemophilia is a recessive genetic disorder that is linked to the X chromosome. This disease is associated with a congenital blood coagulation disorder.
Since hemophilia is linked to the X chromosome, females can be both heterozygous (mosaic expressing both alleles) and homozygous, while males always have hemophilia.
write out five examples each of food chain in terrestrial and aquatic habitat
Answer:
1.) Sun, Sea water plant, bottom feeder fish, shark,
Explanation:
I have done those questions before and I just gave a basic answer but Sun is always at the top because it gives energy for plants which is normally second like for example: Sun, Grass, Grass hopper, Snake, Bird, Spider (that eats birds or something)
What is the starch indicator, and how does it change?
Answer:
Starch is a indicator in the iodometric titration and it turns deep dark blue when iodine is present in a solution. The starch under warming condition forms amylose and amylo pectins which combine with iodine to produce dark blue color.In absence of iodide ion starch indicator is colorless.
A population of beetles is currently 60 beetles at n=0. The beetle population has an intrinsic growth rate of 150% each generation. The environment can sustain a maximum population of 130 beetles. Find the population of the next three generations, 'y_1' ' 'y_2' and 'y_3' of beetles
The population of beetles in the next three generations, considering the carrying capacity, is y1 = 130 beetles, y2 = 130 beetles, and y3 = 130 beetles.
The population of beetles can be calculated using the formula: y = y0 * (1 + r)^n, where y is the population at a given generation, y0 is the initial population, r is the intrinsic growth rate (expressed as a decimal), and n is the number of generations.
Given that the initial population (y0) is 60 beetles and the intrinsic growth rate (r) is 150% (or 1.5), we can calculate the population for the next three generations.
For the first generation (y1), we substitute y0 = 60, r = 1.5, and n = 1 into the formula: y1 = 60 * (1 + 1.5)^1 = 60 * 2.5 = 150 beetles.
For the second generation (y2), we substitute y0 = 60, r = 1.5, and n = 2 into the formula: y2 = 60 * (1 + 1.5)^2 = 60 * 6.25 = 375 beetles.
For the third generation (y3), we substitute y0 = 60, r = 1.5, and n = 3 into the formula: y3 = 60 * (1 + 1.5)^3 = 60 * 15.625 = 937.5 beetles.
However, since the environment can only sustain a maximum population of 130 beetles, we need to consider the carrying capacity.
To find the population at each generation while considering the carrying capacity, we compare the calculated population with the carrying capacity and use the smaller value as the population.
For y1, the population is 150 beetles, which exceeds the carrying capacity of 130 beetles. Therefore, y1 = 130 beetles.
For y2, the calculated population is 375 beetles, which is also above the carrying capacity. Thus, y2 = 130 beetles.
For y3, the calculated population is 937.5 beetles, which is still above the carrying capacity. Therefore, y3 = 130 beetles.
Learn more about population of beetles here:-
https://brainly.com/question/29406262
#SPJ11
If one stand of DNA has the code: AGGATACCGA, what's its complementary stand?
Answer:
TCCTATGGCT............
Answer:
T C C T A T G G C T
Explanation:
A (adenine) is complementary to T (thymine).
G (guanine) is complementary to C (cytosine).
what is a major drawback of using fossil fuels
A. they cool the plant
B. they generate electricity
C. thye release carbon dioxide
D. they destroy greenhouse gases
In which phase do the following events occur: the chromatin condenses into chromosomes, the nuclear membrane disintegrates, and the centrioles migrate to the poles as spindle fibers are organized?
The events you listed occur in the prophase of mitosis. During prophase, the chromatin condenses into visible chromosomes and the nuclear envelope begins to disintegrate.
As this occurs, the centrioles migrate to the poles and spindle fibers are organized. The spindle fibers are comprised of microtubules that help move the chromosomes during the later stages of mitosis.
The microtubules also attach to the chromosomes and help pull them apart once the nuclear envelope is gone. The centrioles are responsible for organizing the spindle fibers, which are needed in the later stages of mitosis.
This phase is the longest of the mitotic phases, and is important for the proper organization of the chromosomes and the eventual separation of the two daughter cells.
Know more about chromatin here
https://brainly.com/question/30938724#
#SPJ11
Which statement concerning proteins is not correct?
A Proteins are bonded together to form simple sugars.
B Proteins can be broken down and used for energy.
C The shape of a protein molecule determines its function.
D Proteins are long chains of amino acids that are folded.
ANSWER ASAP
The wrong statement is proteins are bonded together to form simple sugars because proteins are not carbohydrate and are made up of different chemical bonds
Simple Sugars are also known as monosaccharides. They are the simplest form of sugar with the molecular formula of (CH20)n. They dissolve readily in water to form sweet tasting sugar solution. Based on the formula above their major chemical components are Carbon and Hydrogen and Oxygen. Examples are trioses, pentoses etc.
However, Protein are large macromolecule with a subunit called amino acids. The general molecular formula is NH2-C-COOH.That is a central carbon atom bonded on both sides to the amine group and a carboxylic acid group.
Since simple sugars does not contain Nitrogen, but only C,H, and Oxygen, Proteins can not bond together to form simple sugars.
Besides, the bond in CHO ( simple sugar) is 1-4 glyosidic linkages. This is different from the peptide bond in amino acid. Therefore there is no way Protein can join or bonded to form simple sugars.
More from https://brainly.com/question/17915441
The most important chemical stimulus leading to increased rate and depth of breathing is A) increased blood pH B) decreased carbon dioxide in the blood C) decreased oxygen level in the blood D) increased carbon dioxide in the blood E) increased hydrogen ion in the blood
The most important chemical stimulus leading to increased rate and depth of breathing is decreased oxygen level in the blood.
Correct option is C.
This is because oxygen is essential for cellular metabolism, and therefore, the body needs to maintain a certain amount of oxygen in the blood to ensure proper functioning. When the oxygen level in the blood decreases, the body responds by increasing the rate and depth of breathing.
This is done in an effort to draw in more oxygen from the environment and to increase the amount of oxygen in the blood. The body also responds to increased carbon dioxide in the blood by increasing the rate and depth of breathing. This is because the body needs to expel the excess carbon dioxide so that the oxygen level can be maintained.
Correct option is C.
know more about chemical stimulus here
https://brainly.com/question/30720484#
#SPJ11
The layer of the atmosphere where many airplanes fly to avoid thunderstorms and other turbulence is called A. troposhere B. stratosphere C. mesosphere D. thermosphere
Answer:
B. Stratosphere
HELPP PLEASE TwT
Study the equation.
X + Oxygen → Y + Water + Energy
Which option correctly replaces X and Y, completing the chemical equation for aerobic respiration?
X: Glucose
Y: Oxygen
X: Glucose
Y: Carbon Dioxide
X: Glucose
Y: Water
X: Glucose
Y: Glucose
the true answer is x: Glucose and y: carbon dioxide
Is Standing on a diving board a Kinetic energy or potential energy
Answer:
Explanation:
Potential Energy. This diver is standing at the end of the diving board, ready to dive. After he/she dives and is falling toward the water, they'll have kinetic energy, or the energy of moving matter. But even as they stand motionless high above the water, he/she has energy
why is it necessary yo separate oxgynated and deoxgynated blood in livng oranisum
Explanation:
it is necessary in mammals and birds to separate oxygenated and deoxygenated blood because this makes their circulatory system more efficient and helps in maintaining a constant body temperature
A male with the condition has four children with a female who is a carrier. What are the expected genotypic and phenotypic ratios of the offspring? Include a Punnett square to support your answer.
Genotypic ratio: 1:1 (Aa: aa): half affected and half carriers. phenotypic ratio: 1:1 (carrier: affected) - Carriers and affected individuals make up equal numbers.
What are the expected genotypic and phenotypic ratios of the offspring?We ought to take into consideration the inheritance pattern of the condition as well as the genotypes of the guardians in arrange to expect the genotypic and phenotypic ratios of the sibling.
The male with the condition would have the genotype "aa," and the female with the condition would have the genotype "Aa," in the event that the condition could be a latent hereditary clutter.
We can cross the male genotype (aa) with the female genotype (Aa) using a Punnett square:
| A | a | ------------ A | aa | aa | ------------
From the Punnett square, we can observe the following:
chromosomal ratio:
The genotype "Aa" (carriers) is expected to be present in two out of four offspring, or fifty percent.
The genotype "aa" (affected by the condition) is expected to be present in two out of four offspring (50 percent).
phenotypic Ratio :
It is anticipated that two out of four offspring, or 50%, will be carriers (phenotypically unaffected).
2 out of 4 (half) posterity are supposed to be impacted by the condition.
As a result, the anticipated genotypic ratio is one-to-one (Aa: aa), and the anticipated ratio of phenotypes is also 1:1 (carrier: affected).
Learn more about genotypic and phenotypic ratios here:
https://brainly.com/question/29683197
#SPJ1
The rate at which blood flows through the human body changes in response to many factors. Which statement describes one of these factors and its effect on blood flow?
Answer:
A high viscosity of blood causes an increased resistance in the blood vessels and leads to slow blood flow.
Viscosity refers to the thickness of blood. This thickness is caused by the number of red blood cells. Thick blood travels through blood vessels at a slower rate than thin blood.
Which of the following statements about allosteric control of enzymatic activity is false?
A) Allosteric effectors give rise to sigmoidal V0 vs. [S] kinetic plots.
B) Allosteric proteins are generally composed of several subunits.
C) An effector may either inhibit or activate an enzyme.
D) Binding of the effector changes the conformation of the enzyme molecule.
E) Heterotropic allosteric effectors compete with substrate for binding sites.
The false statement about allosteric control of enzymatic activity is:
E) Heterotropic allosteric effectors compete with substrate for binding sites.
In allosteric regulation, heterotropic allosteric effectors do not compete with the substrate for binding sites. Instead, they bind to regulatory sites on the enzyme distinct from the active site, leading to conformational changes that affect the enzyme’s activity. Allosteric effectors are molecules that can either enhance (positive allosteric effectors) or inhibit (negative allosteric effectors) the activity of an enzyme. When an allosteric effector binds to the regulatory site of an enzyme, it induces a conformational change, either stabilizing or destabilizing the active form of the enzyme, which affects its catalytic activity. This binding is often cooperative, resulting in sigmoidal V0 vs. [S] (substrate concentration) kinetic plots, as stated in statement A. Allosteric proteins are generally composed of several subunits, as mentioned in statement B. These subunits can be identical or distinct, and their interaction is responsible for the allosteric behavior of the protein. In summary, the false statement is E, as heterotropic allosteric effectors do not compete with the substrate for binding sites but bind to regulatory sites, leading to conformational changes that modulate enzyme activity.
Learn more about enzyme here:
https://brainly.com/question/31385011
#SPJ11
How is it that some people have different DNA than others? What exactly about what the DNA is different?
Which of the following enzymes is needed to seal breaks in the sugar-phosphate backbone during replication?
A) DNA ligase
B) RNA polymerase
C) helicase
D) DNA polymerase
The correct option for the given question is Option A: DNA ligase.
During the DNA replication process, many enzymes and proteins participate to complete the replication process efficiently. In general, the replication process involves a template strand of DNA which is unwound with the help of helicase enzymes. Then, the replication fork is formed which gives the template strand of DNA to synthesize the new strand of DNA.
On the template strand, the primer is synthesized by the RNA polymerase enzyme and then the actual replication process begins with the activity of DNA polymerase enzymes. DNA polymerase enzyme helps to add new complementary nucleotides to the existing nucleotides. But in this process, a problem occurs during the replication process that a few nucleotides remain unconnected with the sugar-phosphate backbone.
At this stage, the DNA ligase enzyme comes into action and helps to join the sugar-phosphate backbone of DNA to seal the breaks in the backbone. Therefore, the DNA ligase enzyme is necessary to seal breaks in the sugar-phosphate backbone during the replication process.
Learn more about DNA ligase
https://brainly.com/question/7641730
#SPJ11
Consider this claim: Changes in environmental conditions always result in new ecosystems and loss of biodiversity characterized by an increase in the number of some species, the evolution of new species, and the extinction of some species.
Use what you have learned from the lesson, as well as reliable and reputable resources, to evaluate this claim. Use at least three examples from the lesson and other sources to support the valid ideas in the claim and refute the invalid ones. Add a list of your resources at the end of your response. Then, draw a conclusion about the stability of ecosystems, how and what can affect the stability of ecosystems, and how changes in the environment may affect the types and number of living things in an ecosystem.
The stability of ecosystems are substance or compound that negatively affects the ecosystem, capable of causing changes in the structure and functioning of communities.
What are the stability of ecosystems?Ecological stability is characterized by the persistence of an ecosystem in keeping close to a state of equilibrium. Stability involves two concepts needed to delineate a community's response to disturbances: resistance (ecology) and resilience (ecology).
It constitutes the process of spontaneous maintenance of the cycles of environmental relationships maintained between factors in permanent interaction, forming stabilized ecosystems and, therefore, capable of co-evolution and their own succession.
See more about ecosystem at brainly.com/question/13979184
#SPJ1
Answer:
The stability of ecosystems are substance or compound that negatively affects the ecosystem, capable of causing changes in the structure and functioning of communities.
Explanation:
Copied and pasted from dude above.
What type of vaccine is made of live, but weaker forms, of a pathogen?
a)subunit vaccine
b)live attenuated vaccine
c)inactive vaccine
d)toxoid vaccine
The affected variable in an experiment is the
I
variable,
If by "I" you mean Independant, then no; The Dependent variable will the one that changes.
which of the following is an example of a concave structure
Answer: The definition of concave is to be curved inward. ... At the location of the fracture, we see the skull is curved inward, so we would say the skull is concave. Some other examples would be a dented can or car bumper. Whenever an object is curved inward, we say the object is concave.
A cell is in equilibrium with its surrounding at 30° C. The molarity of the surrounding sucrose solution is 0.5M. If the cell has a sucrose concentration of 0.2M, what is the pressure potential of the cell?
Need to find:
Solute potential of solution
Solute potential of cell
Pressure potential of cell
Need to show all work
A cell is in equilibrium with its surroundings at 30 °C, and the molarity of the surrounding sucrose solution is 0.5 M, so the pressure potential of the cell is 0.11 J/mol, the solute potential of the cell is -0.62 J/mol, and the solute potential of the solution is -0.51 J/mol.
What is the potential of the solutions?The solute potential of the solution is -RT/nF, where R is the gas constant, T is the temperature, n is the number of ions, and F is the Faraday constant, n=2. Here, the solute concentration is,
Ψs = -(8.31 J/mol.K ×(303 K)) / (2×96485.3329 J/V× mol) × ln(0.5 M)
Ψs = -0.51 J/mol
solute potential of cell =Ψs= -RT/nF × ln[sucrose concentration]
Ψs= (8.31 J/mol.K ×(303 K)) / (2×96485.3329 J/V× mol) × ln(0.2 M)
Ψs= -0.62 J/mol
Pressure potential of cell= Ψp= solution - Ψs of cell
Ψp= -0.51 J/mol - (-0.62 J/mol)= 0.11 J/mol
Hence, a cell is in equilibrium with its surroundings at 30 °C, and the molarity of the surrounding sucrose solution is 0.5 M, so the pressure potential of the cell is 0.11 J/mol, the solute potential of the cell is -0.62 J/mol, and the solute potential of the solution is -0.51 J/mol.
Learn more about the solution concentration here.
https://brainly.com/question/28300184
#SPJ1
Olds and milner located reward centers in the brain structure known as the:_________
Olds and milner located reward centers in the brain structure known as the hypothalamus
Your body's sophisticated control and coordination center is located in your hypothalamus, a structure deep inside your brain. Its major job is to maintain homeostasis, a constant state of equilibrium in your body. It carries out its function through controlling hormones or by directly affecting your autonomic nervous system.
What are the hypothalamus' two primary roles?
Maintaining the body's internal balance, or homeostasis, is its primary duty. Moreover, it links the neurological system and the endocrine system. It causes the pituitary gland to release a thyroid-stimulating hormone, which is crucial for the proper operation of the body's organs like the heart, muscles, and others.
Learn more about the hypothalamus
https://brainly.com/question/9113672
#SPJ4