Answer:
Autecology concerns the study of interactions between an individual, a population, or a species and its total environment. Environment refers to all the physical and biotic factors directly influencing a given organism or organismic unit as well as anything affected by it. Autecology has sometimes been defined as ‘species ecology’ and it has also been equated with physiological ecology. Many examples of how autecologies differ among various taxa are given. Indirect interactions, such as indirect mutualisms and tropic cascades, can greatly complicate autecologies; several examples are given.
Explanation:
Which list of words describes an action potential?
all or none, neurotransmitters, membrane potential
membrane potential, neurotransmitters, electrical signals
electrical signals, all or none, neurotransmitters
all or none, membrane potential, electrical signals
Answer:
The correct answer is
Explanation:
This is because an action potential is An action potential is a rapid rise and also a fall in the cells membrane potential or the voltage of the cell over the membrane forming a pattern. For action potential to take place, there is need for enough current to initiate a form voltage response in the cell membrane; if the current is not enough in the membrane to depolarize the membrane to the threshold level, an action potential is not activated .
Answer: d: all or none, membrane potential, electrical signals
Explanation:
Living organisms release carbon dioxide as a product of photosynthesis
a. True
b.false
a. true
Explanation:
hope it will helpful to you
If you are talking about plants it is false because they release oxygen as a “waste” product from photosynthesis but if the question is referring to animals and human beings the answer would also be false because we do not undergo photosynthesis. Best bet is false
Describe how air pollution can lead to water pollution.
Answer:Atmospheric deposition is the pollution of water caused by air pollution. In the atmosphere, water particles mix with carbon dioxide sulphur dioxide and nitrogen oxides, this forms a weak acid. ... When acid rain pollutes marine habitats such as rivers and lakes, aquatic life is harmed.
Explanation:
In cellular respiration, the energy for most ATP synthesis is supplied by:
A. High energy phosphate bonds in organic molecules
B. A proton gradient across a membrane
C. Converting oxygen to atp
D. Transferring electrons from organic molecules to pyruvate
E. Generating carbon dioxide and oxygen in the electron transport chain
Answer:
B. A proton gradient across a membrane.
Explanation:
Cellular respiration can be defined as a series of metabolic reactions that typically occur in cells so as to produce energy in the form of adenosine triphosphate (ATP). During cellular respiration, high energy intermediates are created that can then be oxidized to make adenosine triphosphate (ATP). Therefore, the intermediary products are produced at the glycolysis and citric acid cycle stage.
Additionally, mitochondria provides all the energy required in the cell by transforming energy forms through series of chemical reactions; breaking down of glucose into Adenosine Triphosphate (ATP) used for providing energy for cellular activities in the body of living organisms.
Basically, oxygen goes into the body of a living organism such as plants, humans and animals when they breathe while glucose is absorbed by the body when they eat.
In cellular respiration, the energy for most ATP synthesis is supplied by proton gradient across a membrane.
This ultimately implies that, most adenosine triphosphate (ATP) is formed due to the net movement of protons against a concentration gradient in the electron transport chain.
Question 4(Multiple Choice Worth 4 points)
(05.01 LC)
Which process turns glucose into energy?
O Breathing
O Cell division
O Cellular respiration
Photosynthesisch
Please help ASAP
Answer:
cellular respiration
Explanation:
it involves the chemical activities of the cell in which glucose is broken down by a series of reaction controlled by the enzymes to release energy
Answer:
The answer is C
Explanation:
The answer is C because the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.
How do simple and complex sugars compare in their effect on your glycemic index?
Answer:
The glycemic index allows you to compare the ability of foods to increase blood sugar (glucose) levels. In general, simple carbohydrates have a medium to high glycemic index. In the case of complex carbohydrates, this varies.
Explanation:
The Glycemic Index (GI) is a measure that provides information on how quickly blood sugar levels rise after eating a certain food. Low glycemic index foods are those that have a low content of sugars or simple carbohydrates and that help regulate blood glucose levels, the consumption of foods with a low glycemic index has been proposed as a prevention and / or management factor of obesity, cardiovascular diseases, type 2 diabetes mellitus and some types of cancer. Complex carbohydrates are made up of larger, more complex molecules and are found primarily in the form of starch and fiber. Foods high in fat or fiber are digested more slowly, so they also cause a slower rise in blood sugar. A food with a high GI raises blood sugar faster than foods with a medium or low GI. The GI is higher when foods do not contain fiber and they are easily digested, since they reach the bloodstream quickly, it is also higher if there is sugar or if cooking destroys part of the fiber and favors the digestion of food.
mitosis replicates________cells, which are body cells.
A.sex
B.somatic
C.gamete
D.cancer
Answer:
B
Explanation:
Answer:
A is the answer.
Explanation:
Mitosis is a form of cell division that produces the daughter cells with same genetic component.
The following is TRUE of carbohydrates
Answer:
is there a pic?
Explanation:
Which one is it plzzz help meee
I can't really see the full question as some of it is cut off, but we can reasonably infer that the next step up from an atom (and below a cell) would be DNA.
The moon appears half lit, half dark from the surface of Earth on two days each month. What causes this? (1 point)
Half of the moon's surface that is illuminated by the sun is visible from Earth's perspective.
Earth’s shadow is blocking the light from the sun.
Half of the moon is totally eclipsed.
It is a partial lunar eclipse.
Answer:
Half of the moon's surface that is illuminated by the sun is visible from Earth's perspective.
The moon is the natural satellite present in the universe that orbits the planets. The moon appears half-lit and dark as it is illuminated by the sun. Thus, option A is correct.
What is the moon?Moon is the natural satellite that revolves around the earth and is found in the universe where all the stars, galaxies, sun, and other planets are located at. The moon can be a new moon or a full moon once a month.
The full moon and new moon appear in the night sky due to rotation and the illumination of the sunlight on the moon. The surface of the moon appears half-lit and half-dark in the sky two days a month due to the position of the Sun and earth.
The moon varies its phases due to the light illumination of the sun that makes the moon appears in various shapes from the earth's perspective. The half face of the moon is away from the earth while the other half is illuminated and visible on earth.
Therefore, option A. is correct. The half-lit and dark moon are due to the sun's illumination that changes from the earth's perspective.
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A person who is interested in finding a cure for diabetes, in which the pancreas does not produce insulin, might pursue a career in
endocrinology
gene therapy
neuroscience
sports medicine
Answer:
endocrinology
Explanation:
I took the test and got it right.
Fast plants 2 gizmo . Mystery parents answer key ! Please i need the answers of that gizmo
Sorry can't understand that can you clearly write that.
Fast Plants 2 Gizmo's offspring display observable diversity, which may be due to multiple inheritance processes.
Traits that display a predictable pattern can be explained by Mendelian inheritance, which involves dominant and recessive genes. For example, if a particular trait is expressed regularly in the children, it is likely that the parent carries the corresponding dominant allele.
As an alternative, polygenic inheritance implicating multiple genes may contribute to ongoing trait variation. Unexpected trait combinations can result through epistasis, in which the expression of one gene affects the expression of another gene. Along with heredity, environmental variables can also affect how a trait manifests itself. More breeding research can be done to identify genotypes of unknown parent plants.
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Your question is incomplete, most probably the complete question is:
in the Fast Plants 2 Gizmo, a cross is performed between two mystery parent plants. The offspring plants show a variety of different traits. Describe the possible inheritance patterns that could explain the observed variation in the offspring. How would you determine the genotypes of the mystery parent plants based on the traits exhibited by their offspring?
Tangled network of chromosomes located within the nucleus
Answer:
The correct answer is - chromatin network.
Explanation:
Chromatin network is the scientific term used for the description " tangled network of chromosomes located within the nucleus". It is the network that contains the DNA of the nucleus and if the protein and DNA both are present called chromatin.
Chromosomes are present in the nucleus within the chromatin network tangled. Chromatin network packaging part for the DNA. It packs all the DNA or long chromosome in the nucleus inside a cell.
Tangled network of chromosomes located within the nucleus known as chromatin
Chromatin MaterialsChromatin materials refer to the genetic materials located in the nucleus of eukaryotic cells or the cytoplasm of prokaryotic cells.
They form thin networks of threads in decondensed form and are visibly seen as being made of chromosomes in condensed form under the microscope.
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Which of the following statements stated below is precisely correct?
O A. Oxaloacetate is always regenerated during the Krebs cycle.
O B. The second substrate-level phosphorylation occurs during Krebs cycle.
O C. All the enzymes that catalyze the Krebs cycle are dehydrogenase.
O D. Answers A and B are the right answer choices for this question.
O E. Answers A, B, and C are the right answer choices for this question.
Groundwater is an important source of drinking water especially in Florida. What is the underground reservoir where water is found?
Name the three things necessary for photosynthesis to occur.
Answer:
Photosynthesis would need Carbon Dioxide, Water, and Sunlight
explain how pH affects enzyme activity
Explanation:
Enzymes are also sensitive to pH . Changing the pH of its surroundings will also change the shape of the active site of an enzyme. ... This contributes to the folding of the enzyme molecule, its shape, and the shape of the active site. Changing the pH will affect the charges on the amino acid molecules.
Which of these is evidence of global warming?
OA. Stable precipitation patterns
O B. Falling global temperatures
OC. An increase in the size of glaciers
OD. Overall rising sea levels
The evidence of global warming is best seen in the overall rising sea levels.
How high are the seas?The average height of the ocean's surface above the surface of the land is referred to as sea level. It is a crucial gauge of climate change on Earth and is influenced by a number of variables, such as variations in global temperatures, ocean currents, and land movements.
This is brought on by the melting of glaciers and polar ice caps as well as the thermal expansion of warming seas. Sea levels are increasing more quickly as the earth heats, which is a direct outcome of global warming.
The other possibilities, such consistent precipitation patterns, declining global temperatures, and an expansion of glaciers in size, are not necessarily signs of global warming.
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how the skin cells, neurons, muscle cells, and blood cells you have observed relate to the functions of skin, nerve, muscle, and blood tissue.
every cell has work to do but different cells may have different jobs in multicellular organisms, cell with the same type of job often work together. These group of specialized cell from tissue in turn, tissue often group together to form larger units called organs the heart is an organ; so is the stomach.
10 points plz I need help
Answer:
Explanation:
c
The plasma membrane is
Answer:
The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment. ... The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.
Explanation:
Match the following.
Northern Hemisphere currents
1. westward-flowing north and south
equatorial currents
2. deflected equatorial currents
western boundary currents
3. generally counterclockwise
Southern Hemisphere currents
4. generally clockwise
Answer:
1. westward-flowing north and south
western boundary current
2. deflected equatorial currents
Southern Hemisphere currents
3. generally counterclockwise
4. generally clockwise
equatorial currents
How do fungi get the matter and energy they need to survive
A fungi are hybrid theaters they do not make their own food
B they concern their fungus to survive
C they must consume their organisms
D A and C are true
Answer:
They consume other organisms
Explanation:
You might see a mushroom on a dead log or green stuff on it that is fungi breaking it down
Imagine that you are trapped within the exclusion zone. As you hike your way out, you begin to feel hungry. Using what you know about biomagnification, which food source would be the
safest? Explain how you know.
a. Mushrooms, fruit, and berries
b. Moose or deer meat.
C. Wolf meat.
d. Eagle meat.
The food sources that would be the safest are mushrooms, fruit, and berries.
What do you mean by Biomagnification?Biomagnification may be defined as the process by which a compound such as toxins, pollutants, etc. increases its concentration in the tissues of organisms as it travels up the food chain.
Mushrooms, fruit, and berries are present at the lowest level of the trophic level because they are autotrophs. Due to their position, they contain the lowest amount of toxins in them, and hence are more safest.
Therefore, the food sources that would be the safest are mushrooms, fruit, and berries.
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how can you avoid having bias about global warming?
a. use your personal opinions
b. draw a conclusion that benefits you
c. use objective evidence
d. only use facts that help your side of the argument
Answer: C
Explanation:
Do AIDS transfer by saliva and sweat??????
It can only be transmitted when certain fluids from an HIV-positive person move directly into the bloodstream or through mucous membranes of an HIV-negative person. Tears, saliva, sweat, and casual skin-to-skin contact can't transmit HIV.
Describe the function of one barrier (innate immune system).
Describe the function of one internal component of the innate immune response.
Describe the function of one component of the adaptive immune response.
Answer:
"The innate immune system works to fight off pathogens before they can start an active infection. For some cases, the innate immune response is not enough, or the pathogen is able to exploit the innate immune response for a way into the host cells."
Explanation:
Economically speaking, which food product would be a "substitute good" for a
beef steak? *
bread
pizza
ostrich
bologna
Which of these statements is TRUE of complementary products?
Economically speaking, a food product that would be a "substitute good" for a beef steak is bologna. Thus, the correct option for this question is D.
What are complementary products?Complementary products may be defined as food or another item that is bought together with the main product. These products are used in conjunction. These products are typically used together with the main product.
A complementary product is produced along with another good. For example, straw is a complement in the production of wheat. The supply of a good increase if the price of one of its complements in production rises. The supply of goods decreases if the price of one of its complements in production falls.
Therefore, economically speaking, a food product that would be a "substitute good" for a beef steak is bologna. Thus, the correct option for this question is D.
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Complete the following sentence using the most appropriate words.
A blood sample obtained from the crime scene was sent to the laboratory to determine if it contained any drugs.
The[microcrystalline, color, spectroscopy]
test was performed on the sample, which involved mixing it with a reagent and observing the result using the[spectroscopy, chromatography, microscopy]
technique.
Answer:
Microcrystalline
Chromatography
Explanation:
A blood sample obtained from the crime scene was sent to the laboratory to determine if it contained any drugs.
The MICROCRYSTALLINE test was performed on the sample, which involved mixing it with a reagent and observing the result using the CHROMATOGRAPHY technique.
Organelles are specialized structures that perform various functions in the cell. What are the functions of the organelles in an animal cell?
Answer: Different organelles play different roles in the cell — for instance, mitochondria generate energy from food molecules; lysosomes break down and recycle organelles and macromolecules; and the endoplasmic reticulum helps build membranes and transport proteins throughout the cell.
Explanation: