Why do people, animals, and all other organisms do cellular respiration?
O To make food/glucose for themselves. As a byproduct they make the oxygen that we need.
O To make carbon dioxide and water that animals can use.
O To make ATP (cell energy). Carbon dioxide and water are also produce as byproducts.
To make oxygen, carbon dioxide, and glucose for themselves.
Answer:
C
Explanation:
To make ATP(adenosine triphosphate), cell energy. Carbon dioxide and water are also a byproducts
What kind of trait is illustrated in the diagram?
Legend
Affected male
Affected female
A. Sex-linked recessive
OB. Autosomal recessive
OC. Autosomal dominant
OD. Sex-linked dominant
Unaffected male
Unaffected female
The infοrmatiοn frοm a pedigree makes it pοssible tο determine hοw certain alleles are inherited: whether they are dοminant, recessive, autοsοmal, οr sex-linked.
Sο the cοrrect οptiοn is A.
What is an autοsοmal trait?Autοsοmal dοminant inheritance is a way a genetic trait οr cοnditiοn can be passed dοwn frοm parent tο child. One cοpy οf a mutated (changed) gene frοm οne parent can cause the genetic cοnditiοn. A child whο has a parent with the mutated gene has a 50% chance οf inheriting that mutated gene.
One trick fοr identifying a recessive trait is that if a trait skips a generatiοn in a pedigree, it is οften an autοsοmal recessive trait (althοugh a trait can be autοsοmal recessive and nοt skip generatiοns). These traits appear with equal frequency in bοth sexes.
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How do psychiatrists differ from clinical psychologists?
Question 7 options:
Psychiatrists typically can’t prescribe medication.
Clinical psychologists earn a medical degree and become physicians.
Psychiatrists earn a medical degree and become physicians.
Clinical psychologists typically prescribe medication.
Answer:
Psychiatrists can prescribe medication, whereas psychologists cannot prescribe medication.
Which stage of the cell cycle happens directly after cytokinesis?
A
mitosis
B
M phase
C
anaphase
D
interphase
The cell cycle phase that occurs immediately following cytokinesis is the interphase, which is in Option D because the interphase consists of the G1, S, and G2 and is constitutively called the preparatory phase.
What is the cell cycle's importance?The cell cycle consists of the interphase and the division phase, and in the interphase, the cell spends most of the time preparing itself for the cell division and consists of the G1, S, and G2 phases. Following the interphase, the cell enters the division phase, which is mitosis or meiosis, and divides, with the daughter cells potentially entering the cell cycle via the interphase.
Hence, the cell cycle phase that occurs immediately following cytokinesis is the interphase, which is in Option D because the interphase consists of the G1, S, and G2 and is constitutively called the preparatory phase.
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Which statement below best explains what the drawing illustrates
Answer:
there is no drawing to answer to
A complete range of plant succession is called prisere.
True or False?
Answer: false
Explanation:
Rocky's class recently got pet turtles. When putting together the habitat, decomposers were added to the soil, as well as some smaller organisms that turtles eat. Some students wanted to get "fake" plants for the terrarium, but Rocky insisted that this would negatively affect the carbon and oxygen cycles.
Which of the following reasons support why Rocky is correct?
Group of answer choices
A) Carbon won't be removed from the air.
B) Photosynthesis won't occur.
C) The turtles won't be able to breathe.
D) All of these are correct.
Will mark as brainliest if correct
Answer:
The correct answer is - D. All of these are correct.
Explanation:
It is clear that the terrarium is sealed or not, if it is open to the outside environment or not. Considering it sealed and no outer interaction, then if a fake plant to this terrarium then there will be no photosynthesis will take place as there are no green plants to capture the sunlight and make glucose and no way to release oxygen for the other organisms.
If in this no green plants then the removal of CO2 will not be possible. Higher amount of carbon and without oxygen turtles would not be able to survive even though there is food for them.
Two slices of bread were toasted to dry them out. Two slices were left untoasted. The four slices of bread were each put in a sealed bag and kept under different conditions. The table shows the findings after two days.
The warm and dry conditions helped the bread mold to grow.
Rhizopus stolonifer is commonly known as black bread mold. It is a member of Zygomycota and considered the most important species in the genus Rhizopus. It is one of the most common fungi in the world and has a global distribution.
The genus Rhizopus has the same common name, bread mold, as the entire phylum, Zygomycota, in which it is found. The Zygomycota are in the Kingdom Fungi, a group unified by two structural features, a filamentous structure.
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Show a Punnett square for a cross that allows F1 to self-pollinate (Hint: a cross between the offspring).
From this cross of individuals that are heterozygous for a particular trait, the expected genotypic ratio of the F1 generation would be 1 AA: 2 Aa: 1 aa. The expected phenotypic ratio would be 3 individuals with the dominant trait (A_) to 1 individual with the recessive trait (aa).
What is the Punnett square for the self-pollination of F1?Consider a cross between two individuals that are heterozygous for a particular trait.
Let A represent the dominant allele and a represent the recessive allele.
The genotypes of the parent generation (P generation) are Aa × Aa.
Punnett square for this cross:
| A | a |
-------|------|------|
A | AA | Aa |
-------|------|------|
a | Aa | aa |
-------|------|------|
The Punnett square shows the possible combinations of alleles from the parent generation and predicts the genotypes and phenotypes of the offspring in the F1 generation.
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When a stone is dropped into water, it disturbes the surface of the water, this is called
When a stone is dropped into water, it disturbs the surface of the water, and this is called "ripples" or "waves".
The disturbance caused by the stone creates waves that travel away from the point where the stone entered the water. These waves can be seen as ripples spreading outwards from the point of impact. The size and shape of the ripples depend on various factors, such as the size and weight of the stone and the depth and temperature of the water.
As the waves move away from the point of impact, they carry energy with them. This energy is transferred to the water molecules as the waves pass by, causing them to move up and down. The movement of the water molecules creates a wave pattern that can be seen on the surface of the water.
The ripple effect caused by a stone dropped into water is a simple example of how energy is transferred through a medium. It is also a common visual metaphor used to describe the way in which small actions can have large and far-reaching consequences, as the ripples caused by the stone continue to spread outwards in all directions, affecting everything in their path.
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In an American football game, linebacker with a momentum of 121 kg m/s tackles
a quarterback who had a momentum of -80 kg m/s. After the tackle, the linebacker
has a momentum of 72 kg m/s. If momentum was conserved, what is the momentum
of the quarterback after the collision?.
-80 kg m/s
41 kg m/s
121 kg m/s
-31 kg m/s
The moment of a system results from adding the vectorial moments of each object composing the system. According to the law of conservation of momentum, the initial moment is equal to the final moment. D) -31 kg m/s.
What is the momentum?First, let us remember that momentum or lineal momentum is a motion quantity. In physics, it is the fundamental quantity that characterizes the motion of any object.
The momentum is a vectorial quantity calculated as the product of the object mass by its lineal velocity ⇒ mv.
The total lineal moment of a system constituted by a group of objects, is the sum of the vectorial moments of each of the objects.
In an isolated system (like crushes, explosions, and collisions), the moment remains constant through time. This is the law of conservation of momentum. The initial moment is equal to the final moment ⇒ Pinitial = Pfinal
In the exposed example,
linebacker and quarteback are the objects in this system. each object (players) has a vectorial moment (121 kgm/s and -80 kgm/s)Pinitial = Pfinal.121 kgm/s + (-80 kgm/s) = P initial
72 kg m/s + X = P final
Pinitial = Pfinal
121 kgm/s + (-80 kgm/s) = 72 kg m/s + X
Now, we just need to clear X to determine the momentum of the quarterback after the collision.
121 kgm/s - 80 kgm/s - 72 kgm/s = X
121 kgm/s - 80 kgm/s - 72 kgm/s = - 31 kgm/s
Option D is correct.
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The science that specializes in naming and classifying organisms is
Answer:
taxonomy
Explanation:
What is the greatest threat humans pose to biodiversity?
interspeciation
habitat loss
genetic mutations
invasive species
Answer: The biggest threat to biodiversity to date has been the way humans have reshaped natural habitats to make way for farmland, or to obtain natural resources, but as climate change worsens it will have a growing impact on ecosystems.
Explanation: hope it helps!
What is the purpose of having leak and gated channels for the neuron?
Answer:
The leak channels allow Na+ and K+ to move across the cell membrane down their gradients (from a high concentration toward a lower concentration). With the combined ion pumping and leakage of ions, the cell can maintain a stable resting membrane potential.
Hope this helps!
Explanation:
Cloning ________.
Help, is this the answer? assignment 18. question 8. oh my, did I answer this correctly? wink wink please answer if I did, to post this
Answer:
Cloning removes the nucleus from an egg cell and replace it with the nucleus from another organism.
More information :
The term cloning describes a number of different processes that can be used to produce genetically identical copies of a biological entity. The copied material, which has the same genetic makeup as the original, is referred to as a clone.To make a clone, scientists transfer the DNA from an animal's somatic cell into an egg cell that has had its nucleus and DNA removed. The egg develops into an embryo that contains the same genes as the cell donor. Then the embryo is implanted into an adult female's uterus to grow.You walk outside on a sunny day and have to squint until you put sunglasses on. What is the stimulus that causes the response of squinting? the outside temperature the bright sunlight the surrounding air
Answer:
The correct answer is: the bright sunlight.
Explanation:
The bright sunlight on a sunny day is the stimulus that causes the response of squinting, which is necessary for us to protect our eyes from different conditions that can be caused by extreme sun exposure.
This stimulus is transmitted to the Central Nervous System by sensory neurons, so the information can be processed in the brain and the response to squint our eyes to receive less light can be performed by the orbicularis oculi muscle (the one that closes the eyelids).
Answer:
the bright sunlight
Explanation:
You walk outside on a sunny day and have to squint until you put sunglasses on. What is the stimulus that causes the response of squinting?
o the outside temperature
x the bright sunlight
o the surrounding air
as a cell's size increases, what happens to the ratio of its surface area to its volume?
A:the ratio stays the same
B:the surface area increases as the volume increases
C:the surface area does not increase as fast as the volume increases
D:the ratio of surface area to volume does not matter
Answer:
Surface Area to Volume Ratios: Notice that as a cell increases in size, its surface area-to-volume ratio decreases. When there is insufficient surface area to support a cell's increasing volume, a cell will either divide or die.
Think of a topic of interest to you within the subject of Earth and Space Science. How might the daily activities of a scientist studying that topic or field differ from a chemist, physicist, or biologist? How might it be the same? In what ways would the scientist likely use the scientific method? Which types of data would they likely analyze most often?
Answer:
Lets take Natural disaster has a reference in point
Examples of natural disasters are Earthquakes and Volcanoes
Earthquake is as result of shocks and vibrations within the tectonic plates of the earth. Volcanoes are the eruption of molten magma from within the epicentre to the surface.
An Earth Scientist will want to consider the likelihood of these disasters occuring in a place. He will want to consider the past events , what are the composition of samples that are gathered , the geological terrain of th location.
A physicist on the other hand will be interested in the forces and how to measure the vibrations from earthquakes and earth tremors, what kind of load to resist the impact. It will be the same as the earth sciences in that they will want to gather enough data to mitigate against it impacts and consequences by proposing theories that are vital
The scientist will use the scientific methods to derive equations from data samples. Have samples from different location, observations, inference and reach a conclusion. Qualitative and quantitative data sets
Explanation:
Lets take Natural disaster has a reference in point
Examples of natural disasters are Earthquakes and Volcanoes
Earthquake is as result of shocks and vibrations within the tectonic plates of the earth. Volcanoes are the eruption of molten magma from within the epicentre to the surface.
An Earth Scientist will want to consider the likelihood of these disasters occuring in a place. He will want to consider the past events , what are the composition of samples that are gathered , the geological terrain of th location.
A physicist on the other hand will be interested in the forces and how to measure the vibrations from earthquakes and earth tremors, what kind of load to resist the impact. It will be the same as the earth sciences in that they will want to gather enough data to mitigate against it impacts and consequences by proposing theories that are vital
The scientist will use the scientific methods to derive equations from data samples. Have samples from different location, observations, inference and reach a conclusion. Qualitative and quantitative data sets
5 natural disasters
Insurance tech startup Descartes Underwriting has raised $120 million of fresh funds.The French firm helps businesses protect themselves against climate risks like cyclones.It raised the funds in a Series B round led by Highland Europe and Eurazeo.Natural disasters as a reference point
Examples of natural disasters are Earthquakes and Volcanoes
An earthquake is a result of shocks and vibrations within the tectonic plates of the earth. Volcanoes are the eruption of molten magma from within the epicenter to the surface.
An Earth Scientist will want to consider the likelihood of these disasters occurring in a place. He will want to consider the past events, what are the composition of samples that are gathered, and the geological terrain of the location.
A physicist on the other hand will be interested in the forces and how to measure the vibrations from earthquakes and earth tremors, and what kind of load to resist the impact. It will be the same as the earth sciences in that they will want to gather enough data to mitigate against its impacts and consequences by proposing theories that are vital
The scientist will use scientific methods to derive equations from data samples. Have samples from a different location, observations, inference, and reach a conclusion. Qualitative and quantitative data sets
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The feature labeled 7 are ___________________ which are located in ________________.
HELP PLS QUICK THIS IS IN K12
The feature labeled 7 are parking meters which are located in urban areas.
What is urban?Urban areas are highly inhabited areas that have a diversity of land uses and a high population density. High rates of economic activity, rapid population increase, and a variety of housing types are typical characteristics of these locations. Normal associations between urban regions and high levels of poverty, crime, and pollution exist. Typically, urban regions can be located in the centre of large cities, in the midst of them, or in their suburbs.
Public transit, such subways, buses, and trains, is frequently connected with urban areas. Numerous universities, hospitals, and other public services are located in urban regions. With their abundance of eateries, stores, and cafes, urban areas are frequently centres of culture, leisure, and relaxation. Due to greater expenses for resources like land, labour, and other resources, operating a business in an urban region is typically significantly more expensive than in a rural area.
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The 1 _______ is the fluid component of blood?
Answer:
Plasma
Plasma is the fluid component of blood
Help fast please and make sure it is correct I do not want to fail. Thank you!
Answer:
A. igneous
Explanation:
it froms from melted lava
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What is postharvest handling?
Explanation:
In agriculture, postharvest handling is the stage of crop production immediately following harvest, including cooling, cleaning, sorting and packing. The instant a crop is removed from the ground, or separated from its parent plant, it begins to deteriorate.
Which of the following components are found both in a PCR reaction AND in a naturally occurring cell during DNA replication? Select all that apply. O A Nucleotides O B Helicase enzymes O C. DNA to be replicated O D Polymerase O E. Primers
Nucleotides, DNA to be replicated, Polymerase, Primers are found both in a PCR reaction AND in a naturally occurring cell during the replication of DNA.
Cells duplicate their genome's DNA through a process known as DNA replication. Before dividing, a cell must copy (or duplicate) its entire genome in order to make sure that each daughter cell will have a full genome.
Probably one of DNA's most amazing tricks is DNA replication. If you give it some thought, every cell contains all of the DNA needed to produce every other cell. And eventually, we have trillions of cells, which began as just one cell. Additionally, during the process of cell division, each piece of information that is present in a cell must be precisely copied.
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Small, reduced leaves with a single vein occurring in the club mosses
Answer:Club mosses are low evergreen herbs with needlelike or scalelike leaves. Many species have conelike clusters of small leaves (strobili), each with a kidney-shaped spore capsule at its base. The plants are homosporous, meaning they produce just one kind of spore
Explanation:Although they lack true veins, many species of mosses have long narrow cells in their stems, the midribs of their leaves, and their rhizoids (root-like plant tissue) that can be considered evolutionary precursors to true veins. Vascular plants with true veins include the clubmosses, ferns, and flowering plants.
Suppose a cell does not have oxygen available. Maybe the cell happens to be on the moon, or maybe the cell's owner is sprinting away from a lion and is using up all the oxygen at the moment. Rule #1 of aerobic cellular respiration– stay away from lions.
The cell can do glycolysis as usual, but can't run the Kreb’s cycle or electron transport chain since oxygen isn't around to accept extra electrons.
If the cell is on the moon or in the deep ocean, or some other environment without a lot of oxygen, what do you think will happen to it?
A. It dies.
B. It goes dormant.
C. It runs glycolysis only.
If for some reason a cell does not receive oxygen it will die.
What happens when oxygen is lacking during cellular respiration?Brain cells are extremely sensitive to oxygen deprivation. Some brain cells actually begin to die less than 5 minutes after their oxygen supply disappears. As a result, brain hypoxia can quickly cause death or severe brain damage.
Hypoxia occurs when there is a lack of oxygen in the body. It consists of reducing the supply of oxygen to the tissues that make up our body. When there is a shortage in the blood, for example, it is called hypoxemia, a serious condition that can lead to the death of the patient. The lack of oxygen in the body can have numerous causes.
If cells are deprived of glucose and oxygen, cells will die through necrosis.
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Identify the mutation below that would be passed onto a living fertile, offspring if it happened in a parent.
An insertion mutation in an egg cell that deactivates a gene for hair color
DNA substitution errors that take place in somatic, or body, cell resulting in skin cancer
A silent mutation in the genes of the pancreas cells coding for insulin
A chromosomal deletion that effects a blood cell, deactivating a crucial gene involved in development
A chromosomal deletion that affects a blood cell, deactivating a crucial gene involved in development would be passed onto a living fertile offspring if it happened in a parent.
The mutation below that would be passed onto a living fertile offspring if it happened in a parent is the chromosomal deletion that affects a blood cell, deactivating a crucial gene involved in development.
Chromosomal deletions involve the loss of a segment of DNA from a chromosome. If this deletion occurs in a germ cell (such as an egg or sperm cell) that is involved in reproduction, it can be passed on to offspring. In this case, if the deletion affects a crucial gene involved in development, it can have significant implications for the offspring's health and development.
The other mutations described do not necessarily have a direct impact on the genetic material that is passed on to offspring. An insertion mutation in an egg cell that deactivates a gene for hair color, a silent mutation in the genes of pancreas cells coding for insulin, or DNA substitution errors that occur in somatic cells resulting in skin cancer is not typically inherited by offspring, as they do not occur in the germ cells responsible for reproduction.
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The temperate grasslands biome includes regions of several continents. What do all of the regions have in common? A. the same species of grazing animals B. the same species of grasses C. the same seasonal patterns of temperature and precipitation D. the same amount of land that is covered in grasses
Answer:
C
Explanation:
temperate biomes have a pretty stable climate
1. What is the function of the mitochondria in a cell?
2. What is the difference between a prokaryotic cell and a eukaryotic cell?
3. What is the function of ribosomes in a cell?
4. What is the function of the endoplasmic reticulum in a cell?
5. What is the difference between a plant cell and an animal cell?
6. What is the function of the Golgi apparatus in a cell?
7. What is the function of lysosomes in a cell?
8. What is the function of the cytoskeleton in a cell?
9. What is the difference between passive and active transport?
10. What is osmosis?
Answer:
1. The mitochondria are responsible for producing energy in the form of ATP through cellular respiration.
2. Prokaryotic cells are smaller and do not have a nucleus or membrane-bound organelles, while eukaryotic cells are larger and have a nucleus and membrane-bound organelles.
3. Ribosomes are responsible for synthesizing proteins in the cell.
4. The endoplasmic reticulum is responsible for protein and lipid synthesis and transport within the cell.
5. Plant cells have cell walls, chloroplasts, and larger vacuoles, while animal cells do not have cell walls, chloroplasts, or large vacuoles.
6. The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids for transport within the cell or for secretion outside the cell.
7. Lysosomes are responsible for breaking down and digesting waste materials and cellular debris within the cell.
8. The cytoskeleton is responsible for maintaining cell shape, providing support and structure, and facilitating cell movement and division.
9. Passive transport does not require energy and involves the movement of molecules from an area of high concentration to an area of low concentration, while active transport requires energy and involves the movement of molecules from an area of low concentration to an area of high concentration.
10. Osmosis is the diffusion of water molecules across a selectively permeable membrane from an area of high water concentration to an area of low water concentration.
I hope these answers are helpful! Let me know if you have any more questions.
Answer:
1. The function of mitochondria in a cell is to produce energy in the form of ATP through cellular respiration. Mitochondria are also involved in other cellular processes such as apoptosis (programmed cell death), calcium signaling, and lipid metabolism.
2. Prokaryotic cells are smaller and simpler in structure than eukaryotic cells. Prokaryotic cells lack a nucleus and other membrane-bound organelles, while eukaryotic cells have a nucleus and various membrane-bound organelles.
3. Ribosomes are responsible for protein synthesis in a cell. They read the genetic code stored in messenger RNA (mRNA) and use it as a template to link amino acids together in the correct order to form a protein chain.
4. The endoplasmic reticulum (ER) is involved in protein synthesis, folding, and modification. It is also involved in lipid synthesis, calcium storage, and detoxification of drugs and toxins.
5. Plant cells have a cell wall, chloroplasts, and a large central vacuole, while animal cells lack these structures. Additionally, plant cells are typically larger than animal cells.
6. The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids for transport to their final destinations. It consists of a series of flattened sacs called cisternae.
7. Lysosomes are involved in the breakdown of cellular waste and debris, as well as the degradation of damaged or unneeded cellular components. They contain enzymes that can break down various biomolecules such as proteins, lipids, and nucleic acids.
8. The cytoskeleton is a network of protein fibers that provides structural support to the cell, helps maintain cell shape, and enables cell movement and division. It is made up of three main types of fibers: microfilaments, intermediate filaments, and microtubules.
9. Passive transport is the movement of molecules across a cell membrane without the input of energy, while active transport requires the input of energy to move molecules against their concentration gradient. Passive transport includes diffusion, osmosis, and facilitated diffusion, while active transport includes primary and secondary active transport.
10. Osmosis is the diffusion of water across a selectively permeable membrane from an area of high water concentration (low solute concentration) to an area of low water concentration (high solute concentration). It is a type of passive transport and is important for maintaining the water balance in cells.
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Consider a population whose growth over a given time period can be described by the exponential model: dN/dt = rN. Select the correct statement about this population.
Positive values of r cause a population to expand exponentially.
This equation represents the logistic population growth model: dN/dt = rN (K-N/K).
N is the current population density. the intrinsic rate of natural increase, or t r
carrying capacity, K
In nature, a specific habitat has the capacity to support a maximum number, after which no additional expansion is feasible. The carrying capacity of nature (K) for that species in that habitat is the upper limit.
The rate of growth dN/dt reduces as the value of N rises.
A bacteria or cilliate is a good example of a single celled creature that can best illustrate the concept of an increasing population.
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Which process will decrease the level of carbon dioxide in the atmosphere
Answer:Carbon sequestration
Explanation:
Carbon sequestration is the process of capturing and storing atmospheric carbon dioxide. It is one method of reducing the amount of carbon dioxide in the atmosphere with the goal of reducing global climate change.