Prokaryotes include bacteria. Thus, the correct option is C.
What are Prokaryotes?Prokaryotes may be defined as a microscopic single-celled organism that lacks a well-defined nucleus and other membrane-bound cell organelles.
Protozoans are eukaryotic in nature. Unicellular algae are also classified under the category of eukaryotes.
Fungi are non-photosynthetic organisms that belong to the group of eukaryotic organisms.
Therefore, the correct option for this question is C.
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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.
Substances that are insoluble and do not dissolve readily in water are
which means they are 'water fearing’
Answer:
Hydrophobic substances
Explanation:
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 discipline of biology focuses on the molecular level of organization of life?
A.
Physiology
B.
Histology
C.
Cytology
D.
Biochemistry
Answer:
biochemistry
Explanation:
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 mint plant grows many horizontal branches along the ground from which new plants can arise. How can this be harmful to the growing plants?
Answer:
The aromatic aroma of mint isn’t as pleasing to many crop pests, so planting crops next to mint can deter these plant nemeses.
Explanation:
Mint can suffer from several plant diseases such as verticillium wilt, mint rust, mint anthracnose. If these strike, the best thing to do is get rid of your mint plants and get new, healthy ones. Just don't place them in the same spot or potting soil because that increases the chances that the disease will spread to the replacement plants as well. In Other Words, If you're feeling kind, you can call mint plants aggressive. If you don't like thugs taking over your garden, you will consider mint invasive. Because it grows by underground root runners, mint spreads easily and quickly. To contain it, grow mint in a 12- to 16-inch-wide pot so it can't ramble through your landscape.
I Hope This Helps.
Certain meteorites have been examined and found to carry samples of which molecules? Select all that apply. lipids nucleotides polypeptides amino acids monosaccharides
The correct answer as to which molecules some examined meteorites contain would be lipids, nucleotides, amino acids, and monosaccharides.
Meteorites are considered to be pieces of rocks or metals that fall into the earth from outer space. These rocks/metals have been extensively studied/analyzed by some researchers, especially those seeking to prove/disprove the Panspermia theory that life originates from other planets.
Several studies conducted found compounds such as lipids, DNA, RNA, and amino acids. There has been no evidence for monosaccharides for a long time until 2019 when an international team discovered sugars such as xylose and arabinose in certain meteorites. No polypeptide has been discovered in meteorites, but its precursor, amino acids, have been discovered.Therefore, the correct answer to the molecules that have been found in some meteorites would be lipids, nucleotides, amino acids, and monosaccharides.
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explain why clones can be produced from a single body cell of a adult?
Answer:
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 growCloning of human cells is a technology that holds the potential to cure many diseases and provide a source of exactly matched transplant tissues and organs. One cloning technology that has been developed for mammalian and human cells is somatic cell nuclear transfer (SCNT).
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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Hi! help here thanks
Answer:
Observations are things that can be directly seen and talked about. Inferences are things that you believe correlate with each other. For instance, the dog wagging its tail must be happy because it is a guess, not a fact. An example of an observation is The girl is wearing a blue shirt with white straps because you can directly see it.
What is the similarity between accuracy and Precision
Answer:
Accuracy is being able to hit close to or right around the designated area, precision is being able to hit it dead on
4. How many times larger is a decagram than a milligram?
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.
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.
During which period did mammals first appear?
Answer:
The correct answer is - d. Jurassic.
Explanation:
Answer:
the Triassic Period
Explanation:
hope it helps
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
Therefore, how many °F are there in one °C?
Convert 35 degree Celsius to Fahrenheit scale
Answer: 95
Explanation:
(Please help!!) How does the diagram illustrate the relationship between respiration and photosynthesis? Explain this relationship.
Explanation:
the diagram illustrate the relationship between respiration and photosynthesis by animal need oxygen and throw the carbondioxide and plant need carbondioxide and throw oxygen and plant is grow by decayed things because decayed thing help to soil fertility then their relation ship is very strong
During photosynthesis plants takes carbon dioxide from atmosphere and gives out oxygen which is taken up by animals and releases carbon dioxide during respiration.
What is photosynthesis?"The process by which plants makes their own food in presence of sunlight, chlorophyll and carbon dioxide is known as photosynthesis."The end products of this process are glucose and oxygen.The plants store glucose in the form of starch and releases oxygen into the atmosphere.What is respiration?"The process by which cells use oxygen to break down sugar and obtain energy is called respiration."The animals release carbon dioxide into environment.
Hence, the carbon cycle is maintained between respiration and photosynthesis.
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Which is a single complete individual?
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
Which substances are produced during photosynthesis in plants
Answer:
oxygen, glucose, and ATP
Explanation:
When a plant does photosynthesis, they convert co2 into glucose. that glucose is then broken down into ATP, oxygen is released from that process
The chemicals in tobacco smoke harm your blood cells. They also can damage the function of your heart and the structure and function of your blood vessels. Atherosclerosis is a disease in which a waxy substance called plaque (plak) builds up in the arteries. Over time, plaque hardens and narrows your arteries. What is the MOST IMMEDIATE result of atherosclerosis listed here? A) stroke B) heart disease C) constricted blood flow D) peripheral artery disease
Answer:
C) Constricted Blood Flow
Explanation:
Atherosclerosis means when your arteries narrow due to plague and build up. The immediate effect of atherosclerosis would be smaller and smaller amounts of blood passing through your arteries.
The most immediate result of atherosclerosis listed in the given information is C) constricted blood flow.
What is atherosclerosis?
Atherosclerosis is a common and potentially serious medical condition characterized by the buildup of plaque in the arteries. It is considered a type of arteriosclerosis, which refers to the hardening and narrowing of the arteries. Atherosclerosis specifically involves the accumulation of fatty substances, cholesterol, cellular waste products, calcium, and other substances in the inner lining of the arterial walls.
Over time, this plaque buildup can cause the arteries to become narrower, reducing blood flow to vital organs and tissues. It can affect various arteries throughout the body, including those supplying the heart, brain, legs, and other organs. The narrowed arteries may limit the delivery of oxygen and nutrients to these areas, potentially leading to various complications.
Atherosclerosis is a progressive disease that often develops over many years or decades. Factors such as smoking, high blood pressure, high cholesterol levels, diabetes, obesity, and a sedentary lifestyle can contribute to its development. Additionally, genetics and family history may play a role in increasing the risk of developing atherosclerosis.
If left untreated, atherosclerosis can lead to serious health problems, including coronary artery disease, angina, heart attack, stroke, peripheral artery disease, and even death. Management and prevention strategies typically involve lifestyle modifications, such as adopting a healthy diet, engaging in regular exercise, quitting smoking, managing blood pressure and cholesterol levels, and taking medications as prescribed by healthcare professionals.
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Skin color, fur color, and height are examples of which inheritance pattern?
O Mendelian inheritance
incomplete dominance
codominance
polygenic inheritance
Answer:
polygenic inheritance
Explanation:
polygenic trait is one whose phenotype is influenced by more than one gene. Traits that display a continuous distribution, such as height or skin color, are polygenic.
Answer:
D. Polygenic Inheritance EDG2021
Explanation:
Traits inherited as a result of the interaction of multiple genes located at different loci (locations) on different chromosomes. multiple allele pairs and quantitative variation.
Examples: Skin color, Fur color, Height.
Argument Many more people drink Coca-Cola than Shasta Cola. Therefore, if you randomly stop 10 people who are drinking sodas on the street, more of them will be drinking Coca-Cola than Shasta.
Argument C is _______ and ________ all true premises. Therefore, Argument C is _______
Argument D
Many species of living creatures go extinct every year. Based on this trend, human beings are likely to go extinct within a few years.
Argument D is ______ and _______ all true premises. Therefore, Argument D is _______.
Argument C is Strong and has all true premises. Therefore, argument C is cogent.
Argument D is weak and does not have all true premises. Therefore, Argument D is uncogent.
Cogent is an argument which is clear and convincing. The statement is said to be cogent if it has a valid point and logical explanation.
Uncogent argument lacks in logical explanation and therefore is not convincing statement.
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Due to the partial charges on atoms in a water molecule, ____ in water molecules are attracted to oxygen atoms in other water molecules.
Hydrogen bond in water molecules are attracted to oxygen atoms in other water molecules.
A hydrogen bond is a strong dipole-dipole attraction which occurs between:
the hydrogen atom attached to a strongly electronegative atom (for example oxygen in water molecules)another strongly electronegative atom with a lone pair of electronsHydrogen bonding occurs in the following compounds which include water, hydrogen fluoride and ammonia.
When an electronegative atom such as oxygen is bonded to hydrogen, a dipole develops causing the hydrogen to be partially positive while the other atom is partially negative.
Thus, this accounts for high boiling point in compounds that contains hydrogen bonds.
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1. What is the first step of the scientific method?
Answer:
The first step in the Scientific Method is to make objective observations.
The eyebrows are_____ to the jaw
a. medical
b. lateral
c. proximal
d. distal
the eyebrows are proximal to the jaw
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:
Which paragraph from the article is Best illustrated by image 2
Answer:
please can you show the image
