The photo shows muscle tissue.
What is the function of the muscle tissue?
Answer:
Muscle tissue is the soft tissue surrounding our muscles which allows them to contract.
Answer:
Muscle tissue is composed of cells that have the special ability to shorten or contract in order to produce movement of the body parts. The tissue is highly cellular and is well supplied with blood vessels.
Explanation:
Got this from G00gle hope it helps though
Which statement is true?(30 Points)
Plants perform cellular respiration and photosynthesis, but animals only perform cellular respiration.
Animals only perform cellular respiration, and plants only perform photosynthesis.
Animals perform cellular respiration and photosynthesis, but plants only perform photosynthesis.
Plants and animals perform cellular respiration and photosynthesis.
Answer:
Plants perform cellular respiration and photosynthesis, but animals only perform cellular respiration.
Explanation:
i took a test and it said it was right
Plants perform cellular respiration and photosynthesis but animals only perform cellular respiration. So the correct option is A.
What are photosynthesis and cellular respiration in plants?
Photosynthesis and cellular respiration are both processes that occur in plants. These processes are the reverse of each other.
In the process of photosynthesis, plants use inorganic materials, like carbon dioxide and water to produce their food by the process of photosynthesis. This process uses light energy and it is converted to chemical energy.
Following is the reaction of photosynthesis
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
In the process of cellular respiration, the glucose produced by plants is broken down to produce energy in the form of ATP. ATP is the energy currency of all cells including plant cells. Therefore, plants need to convert their food to ATP in the form of ATP as well.
Following is the reaction of cellular respiration in plants.
C₆H₁₂O₆ + O₂ → CO₂+H₂O+ ATP.
Thus plants perform cellular respiration as well as photosynthesis.
Therefore the correct option is A.
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A town is debating over which type of power plant to build. To make the best possible decision, the town council should
-find out which type of plant the mayor prefers.
-always choose the cheapest plant.
-consider the costs and benefits of each type of plant.
-look only at the short-term benefits of each type of plant.
Answer:
Power plants also termed as generation station are the large industrial facility, which generates the electricity from primary energy. Most of the power plants convert mechanical energy to electrical energy. The electrical energy is then provided to society for electrical needs.
Explanation:
The town is opting to provide an electrical facility by establishing a power plant. The power plant design should be selected based on the costs and benefits of the plant. The plant should not harm the environment and should have permissible emissions of chemicals. Some of the factors considered for power plants are:
Cost of fuelCost of land and taxesTransport facilitiesAvailability of resources such as water Transmission of energy Benefits of the plant Advantages of the power plant.Please answer this question
Answer:
There are no birth or deaths occurding
When would a point mutation occur?
O It can occur before and after cell division
O Before the cell divides
O After the cell divides
Before DNA replication
Answer:
Point mutations usually take place during DNA replication. DNA replication occurs when one double-stranded DNA molecule creates two single strands of DNA, each of which is a template for the creation of the complementary strand. A single point mutation can change the whole DNA sequence.
Explanation:
DNA replication occurs when one double-stranded DNA molecule creates two single strands of DNA, each of which is a template for the creation of the complementary strand. A single point mutation can change the whole DNA sequence.
Point mutation is the genetic maturation where the single nuclide base is changed s inserted or deleted from the DNS or the RNA.
The impacts can range from nor effects to dangerous effects with regards to protein production composition and function. The point mutation can take place during the DNA replication. Occurring when the double-stranded DNA created town strands.Hence the after the cells divide is correct option C
Learn more about the point mutation occur.
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How many different of protein can be found in the human body?
Answer:
It is estimated that the human body contains between 80,000 and 400,000 proteins. However, they aren't all produced by all the body's cells at any given time.
How can using the Scientific Method help others?
Answer: They utilize a process known as the scientific method to study different aspects of how people think and behave. This process not only allows scientists to investigate and understand different psychological phenomena, but it also provides researchers and others a way to share and discuss the results of their studies.
Explanation:
What will be the effect on protein function if each polypeptide adopted only a single, inflexible shape based on its primary structure?
A) The protein ability to catalyze would be impaired. The tertiary structure could not appear, so those proteins could not perform their function.
B) The ability to regulate protein activity would be impaired. The peptide bonds would not be so stable compared to linkages in other types of macromolecules, so those proteins could not perform their function.
C) The ability to regulate protein activity would be impaired. The proteins would be either permanently active or inactive, depending on how they are folded.
D) The proteins would perform their functions normally.
The ability to regulate protein activity would be impaired. The proteins would be either permanently active or inactive, depending on how they are folded (Option C).
Proteins are complex biomolecules composed of linear chains of amino acids that interact to produce a final three-dimensional (3D) protein structure.Protein folding refers to the cellular mechanism by which proteins are folded to render a biologically active protein.Different heat shock proteins (Hsp) are involved in protein folding.If a protein or its subunits are not correctly folded, then it remains inactive because there is no interaction with its corresponding molecular partners (e.g., another protein in protein-protein interactions or DNA in the case of a transcription factor).Learn more in:
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Experiment You want to determine which disinfecting spray kills off more germs, Clorox or Lysol. You spray two counters with juice from raw chicken. Then you spray one counter with Clorox and one with Lysol. After the solutions dry, you wipe a cotton ball on the Clorox counter and then wipe it onto a petri dish. You do the same with the Lysol counter and wipe it onto a separate petri dish. You let the plates grow bacteria for several days, then count which plate has more colonies of bacteria.
Questions
Name the Independent and Dependent Variables from the experiment above.
Name two good Control Variables you would keep track of in this experiment. This experiment needs a Positive Control Experiment.
(This means at least one more counter and petri dish.) Describe what you would do to confirm that you can measure your experiment is working as expected.
Create a hypothesis for this experiment. Remember that a good hypothesis doesn't have to be right, it just has to follow the rules. (Which spray will kill off bacteria best?)
Independent variables (action of the disinfecting sprays) affect the dependent variables (Germ survival/growth). The control variables remain constant (temperature, light exposure, time). The hypothesis is a prediction (Clorox is more efficient in desinfecting surfaces than Lysol).
---------------------------------------------------------------
During an experiment, the researcher applies different treatments to the experimental groups to analyze their response. It is also useful to have a control group to observe how it responds when no treatment is applied. In these situations, the researcher compares three groups: a control group and two experimental groups. All the groups are identical in all aspects except for the independent variables.
The control group is used to identify any other factors influencing the results obtained in the study, apart from the modified variables of the treatment. The independent variable keeps constant in the control group. The experimental group receives the treatment. The researcher voluntarily changes the values of the independent variable to observe how it affects the dependent variable. There can be several experimental groups.Independent (manipulated) variable: Refers to all the variables in an experiment that provoke a response in another variable. An independent variable is the one that changes or is modified to analyze its effects on another variable. The researcher changes on purpose the independent variable to observe the response of the dependent variable. Dependent variable: Refers to the variable, which response depends on any change in the independent variable. It represents a quantity of something which value depends on how the independent variable is modified. The change in the dependent variable might be proportional or inversely proportional to the change in the manipulated variable. Controlled variables are kept constant in the control groups and the experimental groups. Unlike the independent variable, the controlled variables do not influence the results. These variables do not affect the response of the dependent variable.⇒ The independent variable → Action of the disinfecting spray Clorox and Lysol
⇒ The dependent variable → Germ survival and growth
⇒ The controlled variables → Environmental temperature, light exposure, time.
To confirm that the experiment is working we just need to compare periodically the three petri dishes to see how microorganisms are growing, if they are.
Hypothesis: Clorox is more efficient in desinfecting surfaces than Lysol.
-----------------------------
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Which the animal that taste foods with their knees?
Answer:
Ladybugs
Explanation:
Answer:
Butterfly
Explanation:
i am not sure ,but i think butterfly is the answer
What do you think is the biggest reason why we continue to rely on fossil fuels for energy?
Answer:
The United States gets 81% of its total energy from oil, coal, and natural gas, all of which are fossil fuels. We depend on those fuels to heat our homes, run our vehicles, power industry and manufacturing, and provide us with electricity.
Explanation:
What is a cephalopod?
A cephalopod is a predatory-like mollusk of the large molluscan class of Cephalopodan animals. This includes cuttlefish, octopus, squid, and/or nautilus. They are animals that live in the ocean. Additionally they eat foods like fish and jellyfish on regular and customary occasions. They sometimes possess cannibalism by eating their own species, which is absolutely crazy. Anyways, I hope that this has helped you today.. :)
Cephalopods are mollusks that live in the ocean.
43. Chordata are
A. Invertebrates
B. Vertebrates
C. Semi-vertebrates (partial spine)
D. None of the above
Answer:
chordata are vertebrates
hope it helps you
Which statement describes the relationship between the deer and plants on the food web?
Answer:
the deer are the consumers the plants the producers
Explanation:
when the deer gets Hungary it eats the plant becoming the consumer. the plant provides food for the deer so it is the producer in this example.
when the deer is hunted however it becomes the producer and whats hunting it is the consumer
Complex carbs (starches) are made up of many ____*
2 points
Answer:
i believe the answer is sugar molecules
Explanation:
The eyebrows are_____ to the jaw
a. medical
b. lateral
c. proximal
d. distal
the eyebrows are proximal to the jaw
If something doesn't fulfill all of the
characteristics of living things, they are
considered ...
A. living
B. biotic.
C. a virus.
D. non-living.
If something doesn't fulfill all of the characteristics of living things, they are considered Non living. in order to be considered a living thing, the thing needs to display all the charachteristics of a living thing.
What are the characteristics of Living Things?
1. The building blocks of living things are cells -
Cells construct the body in the same way that bricks construct a structure. Cells divide and multiply, allowing them to build enormous animals such as trees and whales over time.2. Living things show movement -
movement can be either fast or quite sluggish. Plants bend toward the light and reach out roots to locate water, whereas animals can walk, run, swim, fly, or slither.3. Every living creature has a metabolism-
Metabolism refers to how living creatures use food and oxygen to generate energy for survival, as well as wastes as by-products. Digestion, respiration and excretion are the basis of metabolism and keeps an organism alive.4. All living things grow-
Most living things have this characteristic. Even once living organisms reach adulthood, they continue to grow in different ways. Muscle tissue expands with exercise, but brain cells grow with thought.5. Environmental response-
All living creatures have a reaction to their surroundings in some way. A tree that bends toward the sun is reacting to its surroundings.6. All living things reproduce-
Every species has a way of reproducing in which male and female cells combine to form a unique individual, are both possible.What are non -living things?Non-living objects lack all of the properties of life. They don't move, reproduce, grow, or maintain homeostasis because they don't reproduce, breathe, or require energy. Non-living materials make up these objects.hence non living things do not fullfill all of the charachteristics of living things.
biotic means things that are produced by living organisms a virus is niether considered living or non living it is simply a complex entity that uses the host machinery of a live cell to reproduce and generate energy.learn more about living things here:
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Select the correct text in the passage.
Which two statements in the passage are true about fungus-like protists?
Fungus-like protists feed on decaying leaves. They photosynthesize in the presence of sunlight. They reproduce using spores. They use pseudopods to engulf any foreign material and convert it into food. They are prokaryotic in nature.
Explanation:
fungus like protist feed on decaying leaves
they respire sing spores
hope it will help you
Im taking the test the answer would be a and c
All the plants and animals in the world are made of
Answer:
made out of cellls
Explanation:
based on the information in the image above what is a major difference between viruses and bacteria
Answer:
the main difference is that bacteria are free-living cells that can live inside or outside a body, while viruses are a non-living collection of molecules that need a host to survive.
Which statement about an ecosystem is incorrect?
Chemicals are recycled in an ecosystem.
Energy flows through an ecosystem, with some being lost as heat.
Some organisms produce food used by themselves and others.
There is a community of organisms, but no non-living components.
Climate is the main factor that determines where an ecosystem will be
located.
What is the purpose of Physical Science?
Question 1 options:
to improve technology that affects our quality of life
all answers are true
to answer everyday questions
to explain and predict phenomena that affect our view of the universe
Physical sciences are one of the study fields that is considered a branch of natural sciences. It improves technology, answers everyday questions, and predicts phenomena. Thus, option b is correct.
What are physical sciences?Physical sciences are defined by the study of inorganic and non-living materials, including chemistry, astronomy, meteorology, physics, and geology. It does not involve living things (biology).
It enhances the development and use of technologies in the field of physics that improves life quality and can answer day-to-day questions through explanations and research and experiments.
It also illustrates and forecast phenomena that impact the view of the natural world and universe as it tells about the planets, sun, atmosphere, satellites, etc.
Therefore, option b. all options are true.
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Which is an example of a variable
1. Wind speed
2. Number of days
3. Wing size
4. Water flow
5. All are correct
Answer:
5. All of the above.
Explanation:
A variable is any characteristics, number, or quantity that can be measured or counted.
further control of cell cycle is affected by. ________?
Answer:
Positive Regulation of the Cell Cycle
Two groups of proteins, called cyclins and cyclin-dependent kinases are responsible for the progress of the cell through the various checkpoints.
Hope this helps you
1) Nitrogen is often a limiting factor in plant growth. Explain what is happening in the nitrogen cycle diagram from point D to E to make nitrogen usable to plants. 0) Ammonium (NHL) in the soil from sources such as
A) decomposition and wastes are transformed into nitrate (NO3) by nitrifying bacteria. Nitrates (NO3) in the soil from sources such as
B) decomposition and wastes are transformed into Ammonium (NH2') by nitrifying bacteria.
C) Nitrogen gas (N.) from the atmosphere is dissolved into the soil where it is converted into Nitrites NO, by nitrifying bacteria in plant nodules. Nitrogen gas (N2) from the atmosphere is dissolved
D) into the soil where it is converted into Ammonium (NH4+) by nitrifying bacteria in plant nodules
Answer:
b
Explanation:
The _ of each element have a characteristic number of _ arranged in _. The number of _ determines what types of bonds or ions the atoms may form, so the chemical reactivity of an atom arises from its _. The properties of compounds emerge from the arrangement of their constituent atoms and of the bonds between them. Thus, a wide variety of _ with very different chemical properties can be made from the same _. Each molecule has a distinctive size, shape, and _, which determine its highly specific ability to _. Compounds in chemical wastes may contaminate the environment if their atoms are combined in new arrangements that _.
Word bank:
atoms
Molecules
Harm living organisms
Valence electrons
Charge distribution
Electron distribution
Interact with other molecules electron shells
Electrons
Basic atoms
The words that fill in the blanks in order are;
atomsElectronsshellsValence electronsElectron distributionMoleculesBasic atoms Charge distributionInteract with other molecules electronHarm living organismsAtoms are composed of electrons. These electrons are arranged in shells. The number of valence electrons (outermost shell electrons) determine the kind of bonds that can be formed in a molecule.
In a molecule, charges are distributed in a unique way and the charge distribution in a molecule determines how the molecule interacts with other molecules. Different molecules can be made by arranging the same basic atoms in different ways.
Harmful substances can be formed when atoms of elements combine in new ways in the environment.
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QUESTION 3
Which of the following is incorrectly matched?
amino acid; protein
monosaccharide; carbohydrate
nucleotide; nucleic acid
eicosanoid; triglyceride
О ООО
QUESTION
Answer:
Biomolecules are the substances yielded or produced by living organisms or cells, for example, nucleic acids, proteins, and carbohydrates. The biomolecules are made up of monomeric units such as amino acids and monosaccharides. Thus, the eicosanoid is also a macromolecule, which is made up of long chains of unsaturated fatty acids.
Explanation:
The proteins, carbohydrates, nucleic acids, and fatty acids are long chains, which are made up of different monomers. Proteins are one of the most vital biomolecules, which plays a crucial role in the human body. The molecules are required for the regulation, functioning, and structural organization of tissues and organs. The proteins are long chains made up of monomeric units, known as amino acids.
Carbohydrates are the major source of energy in the body. The carbohydrates are made up of long chains of monosaccharides, which consist of carbon, hydrogen, and oxygen. Some of the examples of carbohydrates are sugars, glucose, starch, and fibers.
Nucleic acids are found in all living organisms. The DNA and RNA are the macromolecules, which are prominently present in all the cells and viruses. The nucleic acids are made up of five-carbon sugar (ribose or deoxyribose), a nitrogenous base (purine and pyrimidine), and a phosphate group. These units are collectively known as nucleotides.
However, eicosanoids are macromolecules, which are made up of long chains of unsaturated fatty acids. The compounds are present in esterified form in the phospholipid of cellular membranes. Triglycerides on the other hand can be saturated or unsaturated fatty acids. Triglycerides are the macromolecules, which are made up of glycerol and fatty acids as their monomeric units.
In this case, the biomolecule incorrectly matched is eicosanoid with triglyceride.
Nucleotides are the building blocks of nucleic acids.Amino acids are the building block of proteins.Monosaccharides are the building blocks of carbohydrates (complex carbohydrates).Finally, eicosanoids are biomolecules derived from polyunsaturated fatty acids (generally arachidonic acid), whereas triglycerides are made up of three fatty acids linked to a glycerol molecule. However, the fatty acids of triglycerides may be saturated or unsaturated.In conclusion, the biomolecule incorrectly matched is eicosanoid with triglyceride.
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I do not understand 2,3 and 9
Answer:
2,) somatic cells, adult stem cells and cells in the embryo go through Mitosis. 3,)Three major cell populations in the body don't undergo mitosis. Post-mitotic cells don't divide further after they reach maturity. These include erythrocytes, platelets, neurons, retinal photoreceptors, cardiac cells and skeletal muscle cells. 9.) chromosomes
What does a S-shaped curve demonstrate for population growth?
Give an example of a population that shows a S-shaped growth
pattern.
A design of growth in which (occurs only in a different situation), the population frequency of an organism rises gradually originally, in a good acceleration time, later progresses swiftly nearing an exponential growth pace just like the J-shaped curve, however, it later declines (meaning rejects) in a bad acceleration time till at zero growth rate the population maintains. For example, yeast is a tiny fungus, so tiny, a microscope is required to view it, furthermore, it is used to produce bread and alcoholic drinks, displays the traditional S-shaped curve if raised in a test tube. Its maturity levels off as the population deplete the nutrients that are essential for its growth.
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Which represents the complimentary base pairing rule for DNA replication?
Adenine pairs with guanine and cytosine, pairs with thymine
Adenine pairs with cytosine, and guanine pairs with thymine
Guanine pairs with cytosine, and adenine pairs with thymine
Guanine pairs with uracil, and adenine pairs with cytosine
Answer:
C
Explanation:
You will need to follow Chargaff's rules.
Adenine always pairs with thymine and cytosince always pairs with guanine.
Guanine pairs with cytosine, and adenine pairs with thymine is the base pairing rule for DNA replication.
What is DNA?DNA exists abbreviation of deoxyribonucleic acid, an organic chemical of complicated molecular structure that exists found in all prokaryotic and eukaryotic cells and numerous viruses. DNA codes genetic announcement for the transmission of inherited traits. Each strand of a DNA molecule exists comprised of a long chain of monomer nucleotide. The nucleotide of DNA consists of a deoxyribose sugar molecule to which stands connected a phosphate party and one of four nitrogenous bases.
Hence, Guanine pairs with cytosine, and adenine pairs with thymine is the base pairing rule for DNA replication.
Therefore, third option is the correct answer.
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