Answer:
true
Explanation:
mong the microbes responsible for producing fermented foods, the two most prominent groups are the lactic acid-producing bacteria and yeasts that produce _________. g
Answer:
Alcohol and carbon dioxide
Explanation:
Fermentation is a process carried out mostly by two organisms namely: bacteria and yeast. The bacteria converts sugar molecules to lactic acid, hence, it is called LACTIC ACID FERMENTATION. However, on the other hand, the YEAST converts sugar molecules to ALCOHOL (ETHANOL) and CO2.
Yeast is an organism capable of undergoing both aerobic and anaerobic (fermentation) respiration depending on the availability of oxygen. This fermentation process enables it produce fermented foods e.g beer, yoghurt by producing ALCOHOL as a product.
What is the hematocrit if the red blood cells are represented by a measurement of 14 mm, and the overall blood volume is represented by a measurement of 35 mm?
How are mates limiting factor? Isn’t having mates in fact going to increase population
Answer: How can limiting factor affect population growth?
Limiting factors are resources or other factors in the environment that can lower the population growth rate. Limiting factors include a low food supply and lack of space. Competition for resources like food and space cause the growth rate to stop increasing, so the population levels off
Explanation:
are animal skulls abiotic or biotic
Answer:
abiotic
Explanation:
abiotic because its not living duh
Cellular respiration and Photosynthesis co-exist as paired metabolic processes. Cellular respiration generates and releases carbon dioxide. Photosynthesis stores energy in the chemical bonds of glucose
All of the options are correct.
The products of one process are the reactants of the other. We can conclude that cellular respiration is the direct opposite of photosynthesis.
Help I’m being timed!
Answer:
Light Energy--> Leaf--> Chemical Energy
Explanation:
Plants get their nutrients from the sun light and with that energy the plants release Oxygen which is apart of chemical energy
Hope this helped, Have a Wonderful Day!!
Explain how the scent of a flower gets to the bee
Answer:
Some flowers use scent to attract pollinators. Scent is a signal that helps pollinators find and select particular flowers. These floral scents are typically a complex mixture of highly volatile compounds and essential oils that flowers emit into the atmosphere. A flower scent's structure, color, and odor are important in attracting pollinators. Flowers can be identical in their color or shape, but no two floral scents are exactly the same because of the diversity of volatile compounds, relative abundances, and interactions.
A pollinator detects a flower's scent and follows the concentration gradient of the chemical producing the scent to the flower. Plant species pollinated by bees and flies have sweet scents and those pollinated by beetles have strong musty, spicy, or fruity odors. Flowers that use scents to attract their pollinators are generally drab in appearance, white or purple-brown to dark red-brown, and exude very strong scents that can be detected at a distances over one kilometer.
The aroma of some flowers can draw pollinators. Pollinators use scent as a signal to locate and choose particular blooms.
Thus, These floral scents are often a complex blend of essential oils and highly volatile chemicals that flowers release into the atmosphere. Pollinators are drawn to flowers by their structure, colour, and aroma, among other factors.
Although the color and structure of flowers may be the same, no two floral odors are exactly alike due to the variety of volatile chemicals, their varying relative abundances, and their interactions.
A pollinator picks up the scent of a flower and travels to it by following the gradient of concentration of the chemical that produces the scent.
Thus, The aroma of some flowers can draw pollinators. Pollinators use scent as a signal to locate and choose particular blooms.
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The Fresh Kills Landfill is in the process of becoming a park. Some of the leftover gas underneath the landfill will be burned for energy. Which of the following would be an environmental consequence of this?
More activities for people in the community to do
Fewer locations for the dumping of electronic waste
Increase in air pollution
Decrease in new construction
The correct answer choice which would be an environmental consequence of this is:
Increase in air pollution
What is pollution?Pollution can simply be defined as the release of harmful or toxic substances to the environment which has adverse effects on the environment.
So therefore, the correct answer choice which would be an environmental consequence of this is:
Increase in air pollution
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The Localistic Model of brain function was first hypothesized by Earnest Aubertin. Which of the following statement(s) is/are true regarding this model?
[mark all correct answers]
a.
The Localistic Model states that a particular region of the brain is dedicated to a specific task.
b.
The Localistic Model has been thoroughly discredited by science.
c.
It is also known as the Distributed Model, popularized by Pierre Gratiolet.
d.
Science supports many aspects of the Localistic Model. However this model does not entirely explain how the brain works.
e.
The Localistic Model explains that different regions work together to accomplish various different functions.
According to the Localistic Model, a specific area of the brain is saved for a clear activity. Numerous facets of the Localistic Model are backed by science. Yet, the brain's workings are not fully defined by this model. The correct answer is (A, D).
The study of the nervous system and the brain is referred to as "neuroscience," while the study of how the nervous system influences behavior is referred to as "biological psychology."
Signals are sent from the brain to the rest of the body, including internal organs, by the nervous system. The activity of the nervous system controls the ability to move, breathe, see, and think, among other things.
The scientific study of the nervous system—the brain, spinal cord, and peripheral nervous system—and how it works is known as neuroscience.
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6. Jayden recently learned that the atmosphere is made of gases. Which is NOT a way in which
gases are helpful to life on Earth?
A. It provides carbon monoxide to help plants grow
B. It protects us from the Sun's harmful rays
C. It allows us to breathe
D. It protects us from meteors
It’s earth and space science
Answer:
B
Explanation:
It protects us from harmful rays
Question 4 of 25
Which event occurs when an atom undergoes nuclear fission?
A. Its nucleus absorbs energy.
B. Its nucleus combines with another nucleus.
C. Its nucleus breaks apart.
D. Its nucleus gains mass.
SUBMIT
According to the context, its nucleus breaks apart is an event that occurs when an atom undergoes nuclear fission.
What is nuclear fission?It is a reaction by which the nucleus of an atom is divided into two or more smaller nuclei, that is, the nucleus of an atom is split.
Through this reaction, large amounts of energy are obtained, emitting neutrons, gamma rays and large amounts of heat in the process.
Therefore, we can conclude that according to the context, its nucleus breaks apart is an event that occurs when an atom undergoes nuclear fission.
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Answer: Its nucleus releases energy.
Explanation: If you have different options for answers. This might be the one you actually need!
If mutated DNA Sequence #2 occurred in a reproductive cell of a fish that was later fertilized to become an organism. And the mutation occurred in a gene that coded for a hormone needed for growth, how might it impact the organism?
The organism may not grow enough, or it may grow too much too fast and deform the organism
Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
The nutrient which provide more energy is C. Lipids
Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.
Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.
Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.
It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.
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Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Drag and drop each item into the correct column. Order does not matter.
(Picture Posted)
According to the question the Sexual Reproduction: Horse egg and sperm unite.
What is Reproduction?Reproduction is the biological process by which organisms produce new individuals of their own kind. In most cases, it involves the fusion of two specialized reproductive cells, the female egg and the male sperm, to form a new and unique organism. Reproduction is a fundamental characteristic of all known life forms and is the process by which living things propagate their species. Asexual reproduction, which is reproduction without the fusion of gametes, is also common in some species, such as bacteria and plants. Reproduction is essential for the continuation of life on earth and is the foundation of the human population.
Asexual Reproduction: Bacteria divide by fission, A mushroom releases spores, A yeast cell develops a "bud", A pine tree releases pollen that gets trapped in a seed cone, Strawberry plant with runners.
Bacteria swap DNA during conjugation: Bacteria swap DNA during conjugation.
Gametes from protozoans fuse: Gametes from protozoans fuse.
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is a hypothesis always correct? explain
When a red radish plant is crossed with a white radish plant, purple radishes result.
If two purple radishes are cross-pollinated, what are the genotypic (alleles) and phenotypic (observed characteristics) ratios of their offspring.
Draw a Punnett Square using the table function (3 rows x 3 columns)
In radishes, the gene that controls color exhibits incomplete dominance. Pure-breeding red radishes crossed with pure-breeding white radishes make purple ...Answer:
Explanation:
How do Euglena and sperm cells use flagella?
As Following:
Euglena move by a flagella , which is a elongated whip-like network that functions like a little engine. The flagella is located on the front part , and twirls in such a way as to drag the cell through the water. It is connected at an inward pocket called the pool.In sperm cells its help in movement.What is purpose of flagella in eukaryotic cell?Flagella in eukaryotes are used not only for Locomotion, but also for helping in phagocytosis and eukaryotic reproduction.
Thus, this is how Euglena and sperm cells use flagella.
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in what two ways does sun light increase the rate of transpiration
Answer:
mark as brainlliest
Explanation:
Plants transpire more rapidly in the light than in the dark. This is largely because light stimulates the opening of the stomata (mechanism). Light also speeds up transpiration by warming the leaf. Plants transpire more rapidly at higher temperatures because water evaporates more rapidly as the temperature rises
Word Bank:
Cell wall, cell membrane, capsid, nucleus, mitochondria, membrane-bound organelles, central vacuole, made of cells, requires host cell, grow and reproduce, can obtain energy, may cause disease, antibiotics may be used to treat infection, vaccines are used to prevent infection, living thing, DNA, and RNA.
From the word bank above list each beside Prokaryotic, Eukaryotic, and virus. All words may be used more than once.
Prokaryotic cells:
Eukaryotic cells:
Viruses:
Prokaryotic cells: cell wall, cell membrane, nucleus, central vacuole, made of cells, can obtain energy, grow and reproduce, DNA, and RNA.
Eukaryotic cells: cell wall, cell membrane, nucleus, mitochondria, membrane-bound organelles, central vacuole, made of cells, can obtain energy, grow and reproduce, DNA, and RNA.
Viruses: capsid, requires host cell, may cause disease, antibiotics may be used to treat infection, vaccines are used to prevent infection, living thing, DNA, and RNA.
What are viruses?Viruses are small infectious particles that propagate solely inside living cells of other organisms. Their structure comprises genetic material bound by a protein coat called a capsid, with some viruses displaying an additional lipid envelope surrounding the capsid.
Since viruses cannot self-reproduce, host cells are crucial to their replication and production.
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Explain how diffusion restored homeostasis during the dialysis treatment.
During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.
During dialysis treatment, diffusion plays a crucial role in restoring homeostasis. Homeostasis refers to the body's balanced state, where the levels of various substances are maintained within a narrow range. In the context of dialysis, diffusion refers to the movement of solutes across a semipermeable membrane.In hemodialysis, the patient's blood is circulated through a dialyzer, which contains a semipermeable membrane. On one side of the membrane, the patient's blood flows, while on the other side, a dialysate fluid flows. Due to a concentration gradient, solutes like urea, creatinine, and excess electrolytes in the blood diffuse across the membrane into the dialysate fluid.This diffusion process helps remove waste products and excess fluids from the blood, bringing it closer to the normal physiological range. By restoring the balance of solutes and maintaining proper fluid levels, diffusion in dialysis aids in restoring homeostasis and promoting the overall well-being of the patient.For more such questions on Dialysis:
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which of the following organs are part of the digestive system (either accessory and part of alimentary canal)
The alimentary canal and digestive glands make up our digestive system.
The digestive system in humans is made up of a few key organs as well as other, so-called auxiliary organs, which aid in digestion but are not directly involved in it. The digestive processes heavily rely on the auxiliary organs. The buccal cavity, oesophagus, stomach, small intestine, large intestine, and anus are the primary digestive organs. The tongue, pancreas, liver, gallbladder, and salivary glands are digestive system-related auxiliary organs. The many substances that go through digestion are either stored in the auxiliary organs or secreted by them. Together, these organs help the digestive system function by secreting the different enzymes and chemicals needed for digestion.
Hence, combination of gland and organ digest ingested food.
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Which TWO factors would lead to fertile soil?
A. A very high altitude
B. Temperatures of 25 - 30° C
C. A dry and hot climate
D. A moderate amount of rain
Answer:
I think it's D and B.
Hope it's right!
Answer:
It is D and B
Explanation:
I swear is correct, I took a quiz !
Which step happens first in translation?
A. The amino acids form peptide bonds.
• B. A tRNA molecule attaches to a codon.
• C. The ribosome reaches the start codon.
• D. The amino acid pulls apart from tRNA.
Answer:
A. A tRNA molecule attaches to a codon.
Explanation:
The first step of translation is that a tRNA molecule attaches to a codon. These tRNAs (transfer RNAs) bring the amino acids to the ribosome - rRNA complex, where they connect to the codons and are arranged into a full protein.
The graph shows the percentage of different fur colors in a population of rabbits over time.
Which type of selection is demonstrated in the graph?
A directional selection
B. disruptive selection
C. stabilizing selection
.
D. diversifying selection
Natural selection enables the characteristics that help an organism to adapt better in its habitat. This is an example of natural selection.
What is natural selection?The term natural selection is used to describe the situation in which a particular trait predominates in the ecosyetem because it enables better chances of survival for the organism.
In this case, the graph is showing a typical example of natural selection because most of the rabbits eventually developed light brown fur.
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N a culture of bacteria, a sample is taken at 10:00am and contains 1000 cells per ml. A second sample at 8:00pm has 10,000 cells per ml. What is the generation time ?
The generation time of the bacteria in the following culture is approximately 3.01 hours.
To determine the generation time of bacteria, we can use the formula:
Generation time (t) = (Time elapsed (T) / Number of generations (n))
In this case, we have a time difference of 10 hours between the two samples.
To calculate the number of generations, we can use the formula:
Number of generations (n) = log(N₂ / N₁) / log(2)
Where N₂ is the final cell count (10,000 cells/ml) and N₁ is the initial cell count (1,000 cells/ml).
Plugging in the values, we get:
Number of generations (n) = log(10,000 / 1,000) / log(2) ≈ 3.32
Now, we can calculate the generation time:
Generation time (t) = Time elapsed (T) / Number of generations (n)
Generation time (t) = 10 hours / 3.32 ≈ 3.01 hours
Therefore, the generation time of the bacteria in this culture is approximately 3.01 hours.
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In the skeletal system . which are the two main tissues responsible for the structural support in the body
Answer:
Explanation:
The two main types of bone tissue are compact (hard and dense) and cancellous (spongy and flexible) tissue.
who do this please
Omggg helpp pleaseee
Answer:
I would say A
Explanation:
what is the skeletopy, synotopy and holotopy of the lung?
The skeletopy of the lungs is defined as the study of the lungs with respect to the relation of the various bones of the body.
What is lungs?The lungs is the main organ of respiratory system of the body which is made up of the right and the left lungs and is located at the thoracic region of the body.
The lungs can be studied in various ways by the anatomist and with respect to its relationship with other structures of the body. These include the following:
Skeletopy of the lungs: This is defined as the the study of the lungs with respect to the relation of the various bones of the body.Holotopy of the lungs: This is defined as the study of the lungs in relation to other organs of the body.Synotopy of the lungs: This is defined as the study of lungs in relation to its various parts and structures.Learn more about lungs here:
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I don't really know how to do this , does anyone know ?
Answer:
area A
Explanation:
area b floor is being protected by grass, shrubs and trees, holding the soil in place with their roots.
also, area a has sabd, which washes away in water Easter than soil.