Answers
Where will faulting most likely occur?
Related Questions
in the experiment the uptake of oxygen during aerobic respiration why did the oil drop move towards the container?
Answers
Living things utilize oxygen for aerobic respiration by absorbing it from the environment. In the respirometer experiment, the oil drop moves toward the container as the organisms breathe in oxygen.
What is aerobic respiration?
In the presence of oxygen, cells undergo cellular respiration, which is how energy from food is produced. Most plants, animals, birds, humans, and other mammals regularly engage in this sort of respiration. As byproducts of this process, water and carbon dioxide are created.
With a respirometer, it is possible to examine how changing the temperature affects the breathing rate. To gauge the rate of breathing, respirometers are utilized. The oil drop indicates the movement of the liquid inside the tube. It moves to the deficit side, showing the requirement for oxygen.
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The school’s biology class is learning about cell division and how the DNA is copied and divided to form an exact copy of the parent cell. What kind of magnifying tool that could be used to observe the stages of mitosis in an onion cell?
Magnifying lens
Transmission Electron Microscope
Compound light microscope
Scanning electron microscope
Answers
Answer:
C. Compound Light Microscope
Explanation:
Which statement best accounts for the changing levels of bison in relation to rabbit population levels?
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Which hormone is the one that is released to help relax the body and signals that it is time to go to sleep?.
Answers
Answer:
It might be melatonin.
Explanation:
Hope this helps!
what would happen if one of your organs no longer work
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Answer: The body would gradually lose its ability to maintain homeostasis when one system shut down, and the other systems would follow suit.3.The muscular, nervous, and skeletal systems would be the primary ones working together.
Explanation:
how do the structures of prokaryotic cells and eukaryotic cells effect their function?
Answers
The structures of prokaryotic and eukaryotic cells affects their function as prokaryotic cell has simpler structure that enables it to perform all the basic life processes but complex functions like multicellularity cannot be achieved by prokaryotes. Eukaryotic cells have complex structures and hence can perform several functions unlike the prokaryotes.
Prokaryotic cell is the primitive type of cell that do not posses a true nucleus. They also do not contain any cell organelles. The ribosome type present in prokaryotes is 70S.
Eukaryotic cell is the advanced cell that possesses a true nucleus and all the cell organelles like mitochondria, chloroplast, golgi body, etc. Eukaryotic cells can even form multicellular structures and perform sexual reproduction, unlike prokaryotic cell.
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If a mutation in the DNA group of an organism results in the replacement of an amino acid containing a polar r-group with another amino acid containing a nonpolar R-group, how might the structure of the protein be affected?
Answers
The primary structure of proteins would change as a result of these substitutions because the sequence of the amino acid chain would be altered.
Because of the decrease in amino acids, the replacement would affect the amount and placement of hydrogen bonds in the secondary structure. Because of the addition of the polar R-group, the tertiary structure's hydrophobic bonds would change. Because of the replacements, the quarternary structure would change and take on a new shape.
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After trees pull water in through their roots, the water must move up to their leaves for photosynthesis to occur. Since the water molecules cling to each other and to the inner surface of the plant's vascular tissues, the water pulls itself up through the tree by capillary action. Which property of water molecules allows them to cling together?
Answers
Answer:
Water has an amazing ability to adhere (stick) to itself and to other substances. The property of cohesion describes the ability of water molecules to be attracted to other water molecules, which allows water to be a "sticky" liquid
Which of the following statements regarding angina pectoris is TRUE?
A) It can be brought on by exertion or stress.
B) It is generally relieved by over-the-counter medications.
C) It results in death of myocardial cells.
D) It generally lasts 30 to 60 minutes.
Answers
It can be brought on by exertion or stress regarding angina pectoris.
The term "exertion" refers to the actual or perceived consumption of energy. Exertion is typically associated with a difficult or expensive effort that produces force, initiates motion, or requires the completion of work.
An intense physical activity that results in cardiovascular stress or a sympathetic nerve reaction is an example of what is meant by exertion physically. This can involve ongoing or sporadic effort.
The body needs to modify its oxygen absorption during exercise, speed up its heart rate, and automatically check the levels of blood lactate. Cardio-respiratory, musculoskeletal, and metabolic strength are all mediating factors in physical exertion. This frequently correlates to a force output followed by a refractory period of inactivity.
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Which statements about sex-limited traits are true?
Genes for the trait are present in both genders.
Growing a beard in males is an example of a sex-limited trait.
The traits aren’t expressed physically.
Developing green eyes is an example of a sex-limited trait.
Answers
Answer:
2
Explanation:
if I'm wrong the green eye thing is 100% wrong
When energy from food is in short supply, the body?
Answers
When the energy from the food is in short supply, the body breakdown its stored triglycerides and releases fatty acids for energy.
What is Energy?Energy is the ability to do work which exists in different forms. It follows the law of conservation which states that Energy is neither created nor destroyed, it can be transferred from one form to another.
Humans obtain energy from these molecules -carbohydrates, lipids, and proteins where the potential chemical energy of these molecules is transformed into other forms, such as thermal, kinetic, and other chemical forms of the energy.
These 3 molecules are called as fuel molecules. The energy of the food is expressed in Calorie(C). Major source of energy is Carbohydrates but when there is shortage in food supply lipids provides the energy.
So, when the energy from the food is in short supply, the body breakdown its stored triglycerides and releases fatty acids for energy.
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Standard NCES.7.L.2.1- Through which type of asexual reproduction do bacteria produce daughter cells?
Group of answer choices
binary fission
fragmentation
regeneration
budding
Answers
Answer:
Binary fission
Explanation:
Binary fission is a common and simple method of asexual reproduction in bacteria in which bacteria produce daughter cells.
Eye color is an inherited trait that is passed down from parent to offspring. Which of the following best explains the variation of eye color in humans?
A. the number of nucleotides present
B. the sequence of nucleotides in the gene
C. the diets of the individuals
D.the pattern of phosphates and sugars
Answers
What organelle is responsible for the process at the top of the diagram?
Answers
The process shown at the top of the diagram is called photosynthesis. It is photosynthesis because the diagram shows that it is the process that involves sunlight. This process occur in a specialized organelle that contains chlorophyll (that is responsible for photosynthesis). This membrane is shown on the diagram and it is called chloroplast.
In pyruvate oxidation, a three-carbon pyruvate molecule is converted to a two-carbon acetyl group. What happened to the other carbon molecule?.
Answers
The other carbon molecule accepts two oxygen atoms and is released as carbondioxide.
What is pyruvate oxidation?Pyruvate is a yellowish organic keto acid, 2-oxopropanoic acid, which occurs as an intermediate in many metabolic processes, especially glycolysis.
During glycolysis, simple sugar glucose is degraded to yield pyruvic acid, and ATP as an energy source. The pyruvate enters the mitochondrion of the cell and proceeds in the Krebs cycle.
In the krebs cycle, two molecules of pyruvate are converted into two molecules of acetyl CoA. Two carbons are released as carbon dioxide.
3-carbon pyruvate molecule made in glycolysis loses a carbon to produce a new, 2-carbon molecule called acetyl CoA. The carbon that is removed takes two oxygens from pyruvate with it, and exits the body as carbon dioxide.
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Prompt
Read Changes on Earth and Changes in Life. Explain how changes in Earth's systems affect the growth of life on Earth. Use
evidence from the text to support your answer.
<< Read Less
XD
TO
+
A BIUS X₂ X²
!!
TU
Answers
Our lives are impacted by the earth's system of change in numerous ways.
The earth's surface is warmed by minute concentrations of heat-trapping greenhouse gases in the atmosphere, creating a world with liquid water and life. The health and efficiency of ecosystems as well as the survival of entire species can be impacted by climate change.Both the Earth and its atmosphere are dynamic. While plate tectonics affects the ocean floor, rises mountains, and moves continents, climate change is driven by forces that are not fully understood. This constant state of upheaval has been the norm. The Earth has been around for 4.5 billion years.What are greenhouse gases?
The primary gases that cause the greenhouse effect are fluorinated gases, as well as naturally occurring gases such as carbon dioxide, methane, nitrous oxide, and water vapor (which are synthetic). Different processes, over time, remove greenhouse gases from the atmosphere according to their various chemical characteristics.
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The amoeba is a single-celled protist that is found in pond water or lakes. The genus Chaos contains some of the largest individuals. Shown below is a representative of the species, Chaos carolinensis. Note that the shape of an amoeba is irregular. In fact, the word amoeba means "change." Amoebas move by stretching their cytoplasm into extensions called pseudopodia.
2. How does the shape of the amoeba allow it to become much larger than other cells?
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Answer:
By the use of one of its organelles called pseudopodia
what is peptide bond
Answers
Answer:
What is peptide bond? Well a peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O).
Explanation:
Answer:
A peptide bond is a chemicle bond formed between two molecules when the carboxylic group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water.
______ is nondestructive and creates radioactive decay paths than can be identified and used to date archeological specimens, gunshot residue, arsenic in hair, and geographic locations
Answers
Radioactive decay is nondestructive and creates radioactive decay paths that can be identified and used to date archeological specimen, etc.
What is radioactive decay ?Ionizing radiation is produced by radioactive decay. Ionizing radiation alters the atoms in living things, which causes damage to tissue and genes. Alpha particles may be present in the released ionizing radiation.
Atomic nuclear decay is significant because it produces radioactivity. As a result, it is a process that can be used to produce energy and in medicine. Satellites, medical imaging, individualized cancer treatments, radiometric dating, and investigations into the nature and origin of things all benefit from radioactivity.
As a result, radioactivity is nondestructive and produces radioactive decay pathways that can be recognized and used to date objects like archeological specimens, gunshot residue, arsenic in hair, and geographic locations..
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which types of experiments are needed to establish that a certain toxicant actually causes a particular disease?
Answers
Answer:
Manipulative
Explanation:
Brainliest pls!
1.
Which type of seismic wave is the fastest moving?
surface waves
S waves
focus waves
P waves
Answers
Answer:P waves
Explanation:
P waves travel fastest and are the first to arrive from the earthquake. In S or shear waves, rock oscillates perpendicular to the direction of wave propagation. In rock, S waves generally travel about 60% the speed of P waves, and the S wave always arrives after the P wave.
Some chemical reactions in cells take place inside vesicles.
a. TRUE
b. FALSE
Answers
The statement some chemical reactions in cells take place inside vesicles is TRUE (Option A).
What is a cellular vesicle?A cellular vesicle is a membranous cellular structure that contains chemical substances (e.g. neurotransmitters) produced by the cell, which may remain inside the cell or fuse to the plasma membrane to release the content to the external media.
Therefore, with this information, we can conclude that a cellular vesicle may contain chemical messengers or enzymes such as lysosomes that react inside the vesicle or fuse the plasma membrane to release the content outside the cell.
Complete question:
Choose the correct option. Some chemical reactions in cells take place inside vesicles.
a. TRUE
b. FALSE
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What actions can be taken by governments, industry and business to improve air quality ?
Answers
Answer:
Here's what the government can do to tackle air pollution4- Improve industry and municipal waste management. 5- Reduce emissions from household coal and biomass energy systems. 6- Reduce agricultural waste incineration, forest fires and certain agroforestry activities — for example, charcoal production.
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Plant produce their own sugar using water and carbon dioxide. This is then converted
into ATP for the cell to use to power other processes.
Which of the following best explains an interaction between plant cell structures
that allows this to occur?
The cell membrane allows glucose in from the environment, which is then passed
to the mitochondria to be converted to chemical energy for the cell.
The nucleus sends instructions to the mitochondria to convert glucose into
chemical energy for the cell.
The chloroplast passes the glucose to the mitochondria, which then converts it
to chemical energy for the cell.
Th ribosomes build proteins for the cell membrane to allow glucose into the cell
for the mitochondria to convert to chemical energy for the cell.
Question 2
Answers
The interaction between plant cell structures is explained as:
The chloroplast transports glucose to the mitochondria, which converts it to chemical energy for the cell.
Explain plant cell structure?A cell wall, a large central vacuole, and plastids such as chloroplasts are all features of plant cells. The cell wall is a rigid layer that surrounds the cell and provides structural support and protection. It is found outside the cell membrane. The central vacuole keeps turgor pressure against the cell wall constant.Each plant cell contains a cell wall, a cell membrane, a nucleus, smooth and rough endoplasmic reticulum, the Golgi apparatus, ribosomes, plastids, mitochondria, vacuoles, and various vesicles such as peroxisomes. All of these organelles will be held in the cytoplasm and surrounded by the cytoskeleton.Each plant cell contains a cell wall, a cell membrane, a nucleus, smooth and rough endoplasmic reticulum, the Golgi apparatus, ribosomes, plastids, mitochondria, vacuoles, and various vesicles such as peroxisomes.To learn more about plant cell refer to :
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Scientists use modern technology to clone a sheep. This method affects which genetic traits the offspring would inherit from its parent.
What percentage of the parent's traits would the offspring inherit?
a. 25%
b. 50%
C.75%
D.100%
Answers
Answer: D 100%
Explanation: A clone is an individual that was grown from a single cell of the parent, so that means that they are the same.
Because when cloning it’s involves creating the exact genetic copy of the parents cells. The technique is called nuclear transfer or nuclear transplantation so instead of making the clone unique their using the DNA of a sheep and making a second sheep that is exactly like the original one
Explain the connection between kinetic energy and Mass
Answers
Answer:
Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.
Explanation:
Your welcome
Answer:
They have a direct relationship. As mass increases, kinetic energy increases as well.
Explanation:
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state 3 ways that carbon can be exchanged through different aspects of earth flying colors science
Answers
Carbon enter the plants , plants eaten by animals and animals die with carbon in their system decomposed.
What is carbon and how carbon is exchanged through different aspects of earth ?See carbon enter the atmosphere as C02 and Carbon dioxide enters the plants and plants give out oxygen.Now many herbivorous animals that directly eat green plants get carbon in the plants stored inside their system.When animals , or herbivorous animals die their body on earth decompose and all the carbon inside the system goes down into the atmosphere again.Now by combustion also there is exchange of carbon between atmosphere and environment.Deforestation increases carbon amount in atmosphere subsequently.To know more about carbon visit:
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If a cell was capable of bypassing metaphase and going directly from prometaphase to anaphase, what is the most likely consequence of this?.
Answers
The most likely consequence of this conclusion is that the resulting daughter cell would have a different number of chromosomes in its cells.
What is the function of Metaphase?The function of metaphase is that the chromosomes are usually lined up in one plane and construct an equatorial plate, in which these chromosomes are attached to the spindle fiber through the centromere.
If a cell has the tendency of bypassing metaphase, it will definitely have some abnormal attributes like a different number of chromosomes, irregular cell division, abnormal function, etc. In the given scenario, the function of metaphase has to be eliminated.
Therefore, the resulting daughter cell would have a different number of chromosomes in its cells is the most likely consequence of this.
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46. Body cells are called while reproductive cells are known as
cells,
cells.
Answers
Answer:
body cells are called somatic cells while reproductive cells are known as sex cells
Which of the following conclusions about the radiolabeled amino acid is best supported by the results of the experiment?
A. It was mostly incorporated into nucleic acids that store the biological information.
B. It was mostly incorporated into proteins that regulate and manage metabolic reactions.
C. It was mostly incorporated into lipids that help separate cells from their surrounding environment.
D. It was mostly incorporated into carbohydrates that form protective structures outside the cells.
Answers
It was mostly incorporated into proteins that regulate and manage metabolic reactions are conclusions about the radiolabeled amino acid.
Proteins are made up of amino acid molecules. The components of life are proteins and amino acids. Amino acids remain after proteins have been digested or broken down. The human body creates proteins from amino acids to support the body:
Deconstruct food, Grow, mending bodily tissue, perform numerous other bodily tasks, The body can generate energy from amino acids as well.
Three categories are used to organize amino acids:
Important amino acids
Unneeded amino acids
amino acids with conditions
The creation of body protein and other vital nitrogen-containing substances like creatine, peptide hormones, and certain neurotransmitters depends on amino acids. The biological need is for amino acids, even though allowances are portrayed as protein.
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