Answer:
A)glucose is broken down into two pyruvate molecules
The statement below correctly describes the process of glycolysis, glucose is broken down into two pyruvate molecules. The correct option is A.
What is glycolysis?Glycolysis is the process in which glucose is broken down to produce two molecules of pyruvic acid, which also releases energy. This process can be carried out without the help of oxygen, thus an anaerobic reaction. This process is carried out in the cytoplasm.
For the cell to use as energy, glycolysis results in a net gain of two pyruvate molecules, two ATP molecules, and two NADH molecules. Following the conversion of glucose to pyruvate, the Krebs Cycle is connected to the glycolysis pathway, where additional ATP will be produced to meet the energy requirements of the cell.
Therefore, the correct option is A.
To learn more about glycolysis, refer to the link:
https://brainly.com/question/26990754
#SPJ6
which of the following bonds is not callable? t-bonds t-notes t-strips t-bills
The type of bond that is not callable is Treasury STRIPS.
Treasury STRIPS are not callable because they are a type of bond created by the U.S. Treasury that doesn't pay periodic interest but instead, it is issued at a discount to face value and then pays the face value at maturity. The bonds are then sold to investors who receive only one payment, the principal when the bond reaches maturity.
Callable bonds are bonds where the issuer has the right to call back the bonds before the maturity date. Callable bonds are beneficial for issuers as it allows them to take advantage of lower interest rates to reduce the cost of borrowing in the long term. Callable bonds are also called "redeemable bonds.
T-bonds or Treasury Bonds are long-term, fixed-interest debt securities issued by the U.S. Treasury. They typically mature in more than 10 years and offer investors a fixed interest rate.
T-notes or Treasury notes are marketable, fixed-interest debt securities issued by the U.S. Treasury. Treasury notes typically mature in 2 to 10 years and offer investors a fixed interest rate.
T-bills or Treasury bills are short-term, zero-coupon, and discounted debt securities issued by the U.S. Treasury. They mature in one year or less. T-bills do not make interest payments, but instead, are issued at a discount to face value and then mature at face value.
Learn more about Callable bonds
https://brainly.com/question/32994599
#SPJ11
Look at the diagram above of binary fission and describe how it is different than mitosis
Answer: Binary fission does not involve a nucleus, but mitosis does. Binary fission does not involve replicating organelles, but mitosis does.
Explanation:
I need the order please
what is the most common way for a dead organism to avoid decomposition?
The most common way for a dead organism to avoid decomposition is through preservation techniques such as mummification or freezing.
Preservation techniques such as mummification or freezing are the most common ways for a dead organism to avoid decomposition. Mummification is a process that involves the removal of moisture from the body and the use of chemicals to prevent decay. This technique was commonly used in ancient Egypt, where the bodies of pharaohs and other important individuals were preserved through elaborate rituals. Mummification helps to halt the natural decay processes by creating an environment that is unfavorable for the growth of bacteria and other microorganisms.
Freezing is another effective method of preserving a dead organism. When a body is frozen, the low temperature slows down or completely halts the decomposition process. Freezing inhibits the growth and activity of bacteria and other decomposers, preventing them from breaking down the tissues and causing decay. This preservation technique is commonly used in modern times, especially in the case of scientific research or the preservation of animal specimens.
In conclusion, preservation techniques such as mummification and freezing are the most common ways for a dead organism to avoid decomposition. These methods create conditions that prevent the growth and activity of bacteria and other decomposers, thereby preserving the body for extended periods of time.
The elaborate rituals and techniques used in mummification played a significant role in the culture and beliefs of ancient Egyptians, providing insight into their views on life, death, and the afterlife. Understanding the process of mummification can shed light on the practices and customs of this ancient civilization.
Learn more about dead organism
brainly.com/question/29007645
#SPJ11
chromosomes contain large molecules known as what
Answer:
chromatin
Explanation:
Answer:
chromatin
Explanation:
Chromosomes are made up of a DNA-protein complex called chromatin that is organized into subunits called nucleosomes.
What is the element with the highest electronegativity value?
What is the element with the highest electronegativity value?
A)calcium
B)cesium
C)fluorine
D)helium
The element with the highest electronegativity value is fluorine.
Electronegativity is a measure of the ability of an atom to attract electrons towards itself in a chemical bond. It is expressed on a scale from 0 to 4, with fluorine having the highest electronegativity value of 4.0. This means that fluorine has the strongest ability to attract electrons towards itself in a bond compared to any other element. In contrast, helium has a very low electronegativity value of 0.0, indicating that it has a very weak ability to attract electrons. Calcium and cesium have electronegativity values of 1.0 and 0.79, respectively, which are significantly lower than that of fluorine.
To learn more about electronegativity:
https://brainly.com/question/17762711
#SPJ11
What is the role of carbohydrate in animal cells
Answer: Carbohydrates contain carbon, hydrogen, and oxygen in the proportion found in water (CH2O) and are hence hydrates of carbon.
Explanation: Carbohydrates are the basic source in animal cells. Dietary carbohydrates obtained from plant-based products serve as a major source of energy for the animal.
The primary role of Carbohydrates in animal cells is to provide energy. It also plays several important roles in animal cells.
Carbohydrates provide energy and serve various functions in animal cells, their intake should be balanced with other essential nutrients to maintain overall health. Some important functions of carbohydrates include:
Energy Source: Carbohydrates are a primary source of energy for animal cells. When consumed, carbohydrates are broken down into glucose through digestion. Glucose is then used in cellular respiration to produce ATP (adenosine triphosphate), the energy currency of cells.Energy Storage: Excess glucose is stored in animals as glycogen. Glycogen is a polysaccharide that serves as a stored form of glucose. It is primarily stored in the liver and muscles, where it can be readily broken down into glucose when the body needs additional energy.Structural Support: Carbohydrates contribute to the structure and support of animal cells. For example, glycoproteins are proteins that have attached carbohydrate chains. Cell Communication: Carbohydrates, particularly complex carbohydrates known as oligosaccharides and polysaccharides, participate in cell signaling and communication processes. Lubrication and Protection: Certain carbohydrates, such as mucopolysaccharides and glycosaminoglycans, contribute to the lubrication and protection of tissues and organs.Thus, energy production is the main function of carbohydrates in animal cells. In animal cells, it also has a number of significant functions.
To know more about Carbohydrates, click here;
https://brainly.com/question/33874241
#SPJ6
Signal receptor example in cell membrane
What the diver needs to survive underwater in terms of input
Explanation:
a form of oxygen such as an oxygen tank
Glycogen is a _____ but carbonic acid, acids, and oils are not.
Answer:
polymer of glucose
Explanation:
......
Values are standards that people decide
what is right and wrong based on cultural
ideals.
False
True
The description of a cell organelle is given below.
found in plants and plant-like protists
uses energy from the sun
makes sugar from carbon dioxide and water
What organelle is being described
a mitochondrion
a ribosome
a lysosome
a chloroplast
3. Complete the table to identify one advantage (positive impact) and one disadvantage (negative impact) of each energy resource. Consider the following questions as you do you research. (9 points) Is it a reliable source of energy? How does the way it is obtained affect the water, air, land, and biosphere? How does its use affect the water, air, land, and biosphere? Can it be used by people everywhere? How expensive is it? Are supplies limited or unlimited?
The best choice for a particular community or country will depend on a variety of factors, including the availability of resources, the cost of energy, and the environmental impact.
How to explain the informationIn general, renewable energy sources are considered to have a lower environmental impact than fossil fuels. However, even renewable energy sources can have some negative impacts, such as the impact of wind turbines on bird populations.
It is also important to note that the availability of energy resources is not evenly distributed around the world. Some countries have abundant resources, while others do not. This can lead to inequality in access to energy, as well as economic and political instability.
The future of energy is uncertain. It is possible that we will develop new energy technologies that are more efficient and environmentally friendly than what we have today.
Learn more about energy on
https://brainly.com/question/13881533
#SPJ1
Many biological populations, both plant and animal, experience seasonal growth. For example, an animal population might flourish during the spring and summer and die back in the fall. The population f(t), at time t, is often modeled by
f(t) = f(0)eksin (t),
where f(0) is the size of the population when t = 0.
a) Which best describes f(t)?
f(t) is a composite function.
f(t) is a constant times a sine function.
Of(t) is an exponential function.
f(t) is a constant times a composite function.
Of(t) is a power function.
Suppose that f(0) = 1500 and k number. 2.5. Find the following. Round to the nearest whole
A) The function is a composite function, and when the given restrictions are used, the function becomes:
f(t) = 1500*exp(2.5*sin(t))
How to work with the population function?Here we have the population function:
f(t) = f(0)*exp(k*sin(t))
So we have an exponential function with a sinusoidal argument.
a) The best description is a composite function, because there we can see an exponential and a sinusoidal functions.
Finally, if:
f(0) = 1500
k = 2.5
Then the function becomes:
f(t) = 1500*exp(2.5*sin(t))
That is the population function.
Learn more about population functions at:
https://brainly.com/question/25896797
#SPJ4
Which plankton is most efficient in converting solar energy to energy in chemical bonds?
Please help!
I’m horrible with genetics
Help is greatly appreciated!
Answer:
1st Q: a hairless body
2nd Q: Green body feathers
Explanation:
The paragraphs answer the questions because its asking for the phenotype (the physical characteristics) if it were asking for the allele combination it would be "bb" for the first question and "BB" for the second question.
a student is collecting the gas given all from a plan and write something like at the temperature of 27° the gas being collected is probably
A. oxygen
B.carbon dioxide
C.ATP.
D.glucode
The gas being collected is probably oxygen. Thus, option A. is correct.
What is oxygen?Oxygen is gas, which is colorless, odorless, and tasteless, but essential for living organisms. Organisms take oxygen and convert into carbon dioxide. As source of carbon this carbon dioxide is taken up by plants and releases oxygen into the atmosphere.
Swedish chemist, Carl Wilhelm Scheele, discovered oxygen in 1772 by heating potassium nitrate, mercuric oxide, and many other substances. It is highly reacting non metal and oxidizing agent.
Liquid oxygen is cryogenic in nature. It has boling point of –297°F (–183°C). when at room temperature it acts as gas, Therefore student collecting gas is oxygen.
Learn more about oxygen, here:
https://brainly.com/question/13905823
#SPJ1
The type of exocrine gland in which the entire cell disintegrates, liberating any accumulated products, is the __________ gland.
The _________ gland is a specific kind of exocrine gland in which the entire cell breaks down, releasing any stored products.
What is exocrine gland?
A gland that produces and releases bodily fluids such saliva, perspiration, tears, milk, and digestive juices through a duct or other orifice to a body surface. Examples are - salivary glands, sweat glands, mammary glands, etc.
Holocrine gland cells disintegrate, liberating any accumulated products.
To learn more about exocrine and endocrine glands, click on the link below –
https://brainly.com/question/1128099
#SPJ4
PLEASE HELP!! 30 points!
You have a rock of unknown origin and composition:
A. What are three characteristics you can look at to determine what mineral you have? (9 points)
B. Why is this especially important when trying to classify nonfoliated metamorphic rocks? (6 points)
A. Three characteristics that can be examined to determine the mineral composition of a rock are its color, hardness, and crystal structure.
B. This is important for classifying non-foliated metamorphic rocks because they lack the distinct layering (foliation) seen in other types of metamorphic rocks, making mineral identification crucial for their classification.
A. When trying to determine the mineral composition of a rock, three characteristics that can be examined are color, luster, and hardness.
Color can provide some initial clues about the presence of certain minerals, although it should not be solely relied upon for identification as many minerals can occur in different colors.
Luster refers to the way light reflects off the mineral's surface and can be described as metallic, non-metallic, or glassy. Hardness is a measure of a mineral's resistance to scratching and is often determined using the Mohs scale.
B. The classification of non-foliated metamorphic rocks is particularly important because they lack the characteristic foliation or layering found in some other types of metamorphic rocks.
Without the presence of visible bands or layers, it becomes necessary to rely on other characteristics to identify the minerals present in the rock. By examining the color, luster, and hardness of the minerals within the non-foliated metamorphic rock, geologists can gain insights into its composition and make accurate classifications.
These characteristics can help distinguish between different minerals that may have similar appearances and aid in identifying the specific type of non-foliated metamorphic rock.
For more such answers on mineral composition
https://brainly.com/question/27737827
#SPJ8
which structure within the ampulla contains hair cells that are involved in dynamic equilibrium?
Answer:
a crista or crest is the answer
Explanation:
Identify the different parts of the flower and label them on the diagram provided
Plants with flowers and fruits belonging to the Anthophyta division have developed different structures capturing the feeding interest of different animals, from insects like bees to primates. Colored and big floral structures such as petals can call the attention of those species, but also the resources such as pollen, nectar, fruits, and seeds. We can name these structures then, being the 1 structure the ovule, and the 2 structure the ovary, where a female flower stores its ovules, the 3 structure being the style, and inside, the pollen tube, and the 4 structure the stigma, where the pollen reaches first the female structures. 5 and 6 are the male structures of the flower, the anther, and filament, respectively, and 7 and 8 are the sepals and the receptacle of the flower, being these structures for the protection of the upper floral forms.
How can a deign combine element of the prototype deign to bet meet the criteria and contraint?
A. It hould preerve heat like Group A' deign and heat a quickly a Group B' deign. B. It hould preerve heat like Group C' deign and have the cardboard thickne of Group D' deign. C. It hould heat a quickly a Group A' deign and preerve heat like Group B' deign. D. It hould heat a quickly a Group D' deign and have an oven depth of Group C' deign
A teacher told his class that later in the school year they would test a student-designed solar cooker. The solar cooker should meet the following criteria and constraints:
It should be able to evenly heat up three large pizzas around midday within a one-hour class period. It should be able to keep three large pizzas warm after they are cooked and ready to be brought back to class.
The students were divided into four groups. Each group designed a small prototype of the solar cooker.
Two groups made a Greenhouse Design solar cooker, while the two other groups made a Reflection Design solar cooker as shown in the diagram that:
A. It should preserve heat like Group A's design and heat as quickly as Group B's design.
About solar energySolar energy is energy obtained by converting solar energy through certain equipment into resources in other forms. The technique of exploiting solar energy was first discovered by a French researcher, Edmund Becquerel in 1839. Even though the sun is located about 149 million kilometers from the earth, its rays can be used as a renewable energy source. The sunlight is converted into electrical energy using photovoltaic technology (photovoltaic/pv) contained in solar panels.
Learn more about solar cooker at https://brainly.com/question/28016845.
#SPJ4
How do you describe the mongo seeds?
The popular white bean sprouts found in supermarkets and restaurants are called mongo seeds. Their taxonomic name is Vigna radiata however they are also referred to as malungay or mung beans.
They demonstrate the steps of monocotyledonous seedling germination and are simple to sprouts at home or in the classroom.
Which traits do mongo seeds possess?
The long, conical, silky, and immature pods are. They have 7 to 20 tiny, cube or ellipsoid-shaped seeds. The pods can range in color from typically green to yellow, olive, brown, reddish brown, or black, and they may also be speckled or textured.
What's the verdict on Mongo Seeds?
In the absence of light, all vegetation would eventually perish. The seeds were placed and mature more readily when exposed to sunlight's temperature. Results demonstrate the validity of the researchers' idea because the mongo seeds blossomed into a fully grown plant with bright green blades.
To know more about vegetation click here
brainly.com/question/11972819
#SPJ4
which molecules are not able to permeate the cell membrane
Answer:
Small uncharged polar molecules, such as H2O, also can diffuse through membranes, but larger uncharged polar molecules, such as glucose, cannot. Charged molecules, such as ions, are unable to diffuse through a phospholipid bilayer regardless of size; even H+ ions cannot cross a lipid bilayer by free diffusion.
Explanation:
what is the only reason fermentation happens?
Francesco Redi performed an experiment in 1668. In the experiment, he placed rotting meat in two jars. The first jar was left open. After a few days, fly larvae were found on the decaying meat inside. The mouth of the second jar was covered with gauze. After a few days, the decaying meat inside was free of fly larvae, but larvae were found on the gauze. This experiment supports the hypothesis that.....
Answer:
The experiment performed by Francesco Redi supports the hypothesis that fly larvae only come from adult flies based on his experiment design using a covered-meat and non-covered meat. In addition, he also believed that maggots came from the fly rather than from the rotten meat by using the same experiment design.
1
Some plants can be grown in water using the technique of hydroponics. The roots are in water and
supplied with the ions that they need at the concentrations that support maximum growth. Some
ions can be absorbed both by diffusion and by active transport.
(a) (i) State two features of diffusion that do not apply to active transport.
Answer:
# Diffusion is a down hill process.(flow is from higher concentration to lower concentration)
# It does not require energy.
but,
# Active transport is a uphill process.(flow is from lower concentration to higher concentration)
# It requires energy.
Two features of diffusion that do not apply to active transport are:
Diffusion is a passive process that does not require energy input, while active transport requires the expenditure of energy in the form of ATP.Diffusion occurs down a concentration gradient, from an area of high concentration to an area of low concentration, while active transport can move ions against their concentration gradient, from an area of low concentration to an area of high concentration.What is Diffusion?Diffusion is a process by which molecules move from an area of high concentration to an area of low concentration, until they reach a state of equilibrium where there is no further net movement of molecules.
This occurs because molecules are in constant random motion, and they will naturally move from areas where they are more concentrated to areas where they are less concentrated. This process does not require energy input, and it will continue until the concentration of molecules is the same throughout the system.
Active transport, on the other hand, is a process by which molecules are moved across a membrane against their concentration gradient, from an area of low concentration to an area of high concentration.
This process requires energy in the form of ATP, which is used to pump molecules or ions against their concentration gradient. Active transport is able to move molecules or ions against their concentration gradient because it uses energy to change the shape of transport proteins in the membrane, allowing them to move molecules against their concentration gradient.
Therefore, two key features of diffusion that do not apply to active transport are that diffusion is a passive process that does not require energy input, while active transport requires energy input in the form of ATP.
Learn more about diffusion at:
https://brainly.com/question/20843145
#SPJ2
Plant and animal cells are eukaryotic cells because they have which organelle?
Answer:
Eukaryotic cells, like plant and animal cells, have membrane-bound organelles like the nucleus and mitochondria.
Explanation:
Write a scientific explanation that explains how birds and fish are more similar than they appear to be based on their adult features. CER
Claim: Birds and fish are more similar than they appear based on their adult features.
Evidence: While birds and fish may appear very different on the surface, they share several key similarities that indicate a closer evolutionary relationship. Both birds and fish are vertebrates, meaning that they possess a backbone and spinal cord. They also both have a similar body plan, with streamlined shapes that enable them to move efficiently through their respective environments.
One of the most striking similarities between birds and fish is their respiratory system. Both groups of animals use a specialized respiratory organ to extract oxygen from their environment. In birds, this organ is the lungs, while in fish it is the gills. While the structure of these organs is different, they serve the same basic function, allowing the animal to take in oxygen and expel carbon dioxide.
Additionally, both birds and fish have adaptations that enable them to fly or swim through their respective environments with great efficiency. For example, both groups have streamlined body shapes that reduce drag, as well as powerful muscles that enable them to generate the necessary propulsion. Birds and fish also have adaptations that improve their vision and enable them to navigate their environments with precision.
Reasoning: The similarities between birds and fish can be explained by their shared evolutionary history. Both groups of animals evolved from a common ancestor that possessed many of the same features, such as a backbone and specialized respiratory organs. Over time, these features were modified and refined to better suit the animals' respective environments, resulting in the different adult forms that we see today.
Conclusion: While birds and fish may appear very different on the surface, they share several key similarities that indicate a closer evolutionary relationship. By examining their respiratory systems, body plans, and adaptations, we can see that these two groups of animals are more similar than they may appear based on their adult features.
In your own words, what is the definition for substrate with enzyme.
can someone please help with this?
Answer:
enzyme subtract complex
Explanation:
its a molecule that is temporary and is formed when an enzyme comes comes into direct and perfect contact with it's substrate