Seeds contain dense aggregates of starch. what role does water play in how the seeds use the stored starch?
Water activates enzymes in seeds that convert starch into glucose, which is vital for seed germination and growth. Amylases further break down consumed starch in humans, enabling cellular absorption and energy utilization.
Seeds contain dense aggregates of starch, which is the stored form of sugars in plants, comprising a mixture of amylose and amylopectin, both glucose polymers. Water plays a critical role in the utilization of stored starch in seeds. When a seed absorbs water, enzymatic reactions are activated that break down starch into glucose, providing energy and necessary components to support the growth of the embryo during germination. Without sufficient water, these reactions would not occur, preventing the seed from sprouting and growing into a new plant.
Additionally, when humans consume foods containing starch, enzymes such as salivary amylases catalyze the breakdown of starch into maltose and glucose. These smaller molecules can then be absorbed by the cells, ultimately being used as an energy source for various bodily functions.
The patient has burned his left arm front and back from elbow to fingertips as well as his left chest and abdomen. using the rule of nines, what percentage of his body is burned?
Early case studies of the brain found that damage to one side of the brain caused numbness or paralysis on the opposite side of the body. this suggested that:
Which statement about somatic mutations is true? A)They exist in all the cells of the body. B)They are acquired through exposure to mutagens. C)They are inherited via sperm and egg cells. D)They are passed on to offspring.
They exist in all the cells of the body. They are inherited via sperm and egg cells.
They will not be inherited unless a similar damage has happened in eggs or sperms due to the same exposure to mutagen, In that case, progeny might show the mutation.
But they are an inherited mutation that was supported in fertilization of the egg during reproduction.
Answer:
Pretty sure its C for PLATO
Explanation:
what is the limiting factor in oligotrophic lakes?
A(n) _______ is a long period of time with little or no rain.
The process of ________ refers to the sense organ changing physical energy into electrical signals that become neural impulses.
Describe at least one function for each type of biological macromolecule?
Answer:
C,D
Explanation:
C: Proteins play a role in transport, enable movement, provide structure and support, and help make chemical reactions happen.
D: Nucleic acids carry genetic information, determine the structure of proteins, and help build proteins.
One of the main functions of proteins is the creation of ________. a- sugars b- enzymes
Answer:
Enzymes.
Explanation:
Protein is one of the main biomolecules present in the living organism and works as the main building block of the body. Proteins are the polymers of the amino acids.
Proteins are involved in formation of enzymes, clotting factor and other important metabolites of the body. One of the main function of protein is the formation of enzymes. Enzymes are all proteinaceous in nature except ribozyme.
Thus, the correct answer is option (b).
The process of transducing air pressure waves into neural messages that the brain interprets as meaningful sound is known as
Answering the question, the process of transducing air pressure waves into neural messages that the brain interprets as the meaningful sound is known as Audition.
In humans, hearing is performed by the auditory system known as mechanical waves. The mechanical waves are also called vibrations. These vibrations are perceived by the air and are transduced to nerves impulses which are detected or perceived by the brain
Further ExplanationAudition is also called hearing; it refers to the transduction of sound waves into neutral messages or signals which is made possible by the ear’s structure.
The auricle, which is fleshy and very large is and is located within the lateral aspect of the head. The auricle is also called pinna. The auricle has C-like shapes and it is responsible for directing sound waves to the auditory canal.
The auditory canal gets into the skull via the external auditory meatus within the temporal bones. Also, the tympanic membrane, also known as the eardrum is located towards the end of the auditory canal and does vibrate whenever it is struck by sound waves.
However, the eardrum (tympanic membrane), auricles and ear canal are classified as the eternal ear.
Therefore, the process of transducing air pressure waves into neural messages that the brain interprets as a meaningful sound is called audition.
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earcanallobesair pressurebrainWhat type of graph is represented by figure 1-1?
A) bar
B)line
C)circle
D)none of the above
Answer:
B) Line.
Explanation:
A line graph is used to visualize the value of something over time. The graph consists of two axes, Horizontal-X and Vertical-Y.
In the graph showed in the question the Horizontal X-axis is the distance in time, in this case in seconds. And the Vertica Y-axis is the distance in meters.
I hope this answer helps you.
"active transport is when molecules diffuse from a higher concentration to a lower concentration. facilitated transport is when proteins that extend through the cell membrane provide a channel through which certain substances can diffuse more rapidly than by passive diffusion. the lipid bilayer opens up, allows the ions or molecules to enter the cell, and then closes. diffusion, or passive transport, is when molecules diffuse from a lower concentration to a higher concentration."
Active transport is the movement of molecules across a cell membrane from a region of their lower concentration.
What do you mean by active transport?Active transport usually happens across the cell membrane. There are thousands of proteins embedded in the cell's lipid bilayer. Those proteins do much of the work in active transport.
Active transport requires energy. It could be compared to a ball moving up a hill. Active transport is the transport of molecules that require the use of energy, in the form of an energy-storing chemical called ATP to help them cross the cell membrane.
The energy for active transport comes from the energy-carrying molecule called ATP (adenosine triphosphate). Active transport may also require proteins called pumps, which are embedded in the plasma membrane.
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How might living in the sahel be different from living in a rain forest?
Which organism is an example of a producer? moth mushroom rose cheetah
Rose
Explanation;Producers are organisms that make their own food. They are also called autotrophs, they include plants, algae, and some bacteria. Producers create food for themselves and also provide energy to the rest of the ecosystem. Producers make their food using the process of photosynthesis for green plants and algae, and chemosynthesis for chemosynthetic bacteria.Consumers are organisms that can not make their own food but obtains energy from producers when they eat then.An organism that can make its own nourishment is referred to as a producer. A plant is the most prevalent illustration of a producer. Photosynthesis is the process by which plants turn solar energy into the fuel they need to produce their own sustenance.
We call this process autotrophy. The only organism that can undergo autotrophy among the options is the mushroom. Fungi, like mushrooms, are able to perform photosynthesis. They harness the power of the sun to grow their own food.
They are crucial for the ecosystem because they produce oxygen as a byproduct. In conclusion, the mushroom is a creature that serves as an illustration of a producer.
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Organize the parts of this body system in the CORRECT order according to the levels of organization in a multicellular organism, simplest to most complex.. A) human being - central nervous system - brain - nerve tissue - neurons B) brain - neurons - nerve tissue - central nervous system - human being C) neurons - nerve tissue - brain - central nervous system - human being D) nerve tissue - neurons - brain - central nervous system - human being 6)
Hello there!
The answer to your question is: C neurons - nerve tissue - brain - central nervous system - human being.
Reason: The Levels of Organization is organizing how everything in a human body is put together. Example: Neuron (or cell), tissues (that are made from cells that come together), heart (is created when groups of tissues come together), circulatory system (is made when other groups of organs come together to form a system that work with each other to maintain life), and then the is carries on with other systems that together form the human body.
Hopes this helps you! ~ Darlington
The correct order according to the levels of organization in a multicellular organism from simplest to most complex is: neurons - nerve tissue - brain - central nervous system - human being.
LEVEL OF ORGANIZATION:
Living organisms are classified according to hierarchical levels. The hierarchy of the level of organization is as follows:cell → tissue → organ → organ system → organismAccording to this question, the components that make up nervous system of a human is given. Neurons are nerve cells Nerve tissue is a tissueBrain is an organCentral nervous system is an organ systemHuman being is an organism.Therefore, the correct order according to the levels of organization in a multicellular organism from simplest to most complex is: neurons - nerve tissue - brain - central nervous system - human being.Learn more at: https://brainly.com/question/905358?referrer=searchResults
Why is the study of human geography important?
Differentiation occurs in what types of cells?
Nerve cells
Muscle cells
Skin cells
Stem cells
Cell differentiation occurs in stem cells. They have the potential to develop into many different specialized cell types, such as nerve cells, muscle cells, and skin cells during early life and growth. Nerve cells, muscle cells, and skin cells don’t undergo differentiation as they are already differentiated.
Explanation:Cell differentiation inherently occurs in stem cells. Stem cells are unique cells that have the remarkable potential to develop into many different cell types in the body during early life and growth. They can divide without limit to replenish other cells as long as the person or animal is still alive. When a stem cell divides, each new cell has the potential to either remain a stem cell or become another type of cell with a more specialized function, such as a muscle cell, a red blood cell, a nerve cell, or a skin cell. In contrast, nerve cells, muscle cells and skin cells are already differentiated, and thus, do not undergo differentiation. They are the result of differentiation process.
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I DONT NEED A BILL NYE THE SCIENCE GUY I JUST NEED SOEMONE TO HELP ME ANSWER THIS PLZZZ
If a patient is prescribed a medication that is available in 15-mg tablets and is directed to take 60mg daily, how many tablets will be given for a 30-day supply
Answer:
120 tablets
Explanation:
Given-They will take 60 mgs per day.
- 60/15= 4 tablets
4 tablets x 30 days = 120 tablets
I hope this helps :)
Which effect will the nurse expect to observe when a client is stressed and epinephrine is released?
S formed when the ovum and sperm unite and fertilization takes place
Research on how the south African government is addressing the challenges of accidents and risky behaviors among people in following areas, arrive alive, road accident fund, HIV and aids awareness campaign, 16 days of activism against women and child abuse
How does soil erosion affect the environment?
Explain how a paleontologist might use absolute dating techniques to determine the age of a fossil.
Answer:
Paleontologists use the technique called "relative dating" which is when scientist compare rocks to determine the age. So if you have a rock which has a similar surface to another rock you could determine the age of that rock. You could also use the technique called the "radiometric dating" by measuring the amount of isotopes in the rock.
Rabbits can breed for the first time at the age of three months. They have a gestation period of about 31 days and there can be anywhere from 4 to 12 young in each litter. What would be the most likely long-term consequence if a breeding pair of rabbits were released into an ecosystem with no predators large enough to eat a rabbit?
The rabbit population would grow quickly until all the edible vegetation was gone and then the rabbit population would crash.
What factor will most likely determine where a wave current project can be located
The correct answer is B) the presence of waves.
The factor that will most likely determine where a wave current project can be located is "the presence of waves."
Waves are great generators of power. Waves represent a correct, clean, and a source of energy that is renewable for countries in these times when we have to take care of the environment. Although the projects are costly, the investment is efficient and it has the potential to generate up to 40 to 50% of the electricity needed. Ocean wave energy is truly a clean option to generate power in industries and cities.
The other options of the question were A) current climate conditions. C) temperature of the water. D) type of waves generated.
What two organelles are not found in cheek cells compared to plant cells?
A child having an imaginary friend is an example of _____. question 28 options:
a.self-control
b.protective optimism
c.intrinsic motivation
d.extrinsic motivation save
A child having an imaginary friend is an example of intrinsic motivation. This is because they are engaging in the activity for their own personal enjoyment and interest, not because of an external reward.
Explanation:A child having an imaginary friend is an example of intrinsic motivation. This is because the child is creating and interacting with an imaginary friend out of their own interest and enjoyment, rather than an external reward. Intrinsic motivation refers to behavior that is driven by internal rewards.
It involves engaging in a behavior because it is personally rewarding; essentially, performing an activity for its own sake rather than the desire for some external reward.
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The inner planets—Mercury, Venus, Earth, and Mars—are believed to have been formed by _____.
astroid sized debris colliding together
A disk of gas and dust encircled the newborn Sun in the early stages of the Solar System. Two hypotheses explain how, over the period of millions of years, the inner rocky planets developed from this primary constituent.
What inner planets are believed to have been formed by?Mercury, Venus, Earth, and Mars are the inner planets of our solar system. They were formed from small dust particles and larger solar nebula particles that collided over millions of years to create larger and larger particles. These ultimately developed into protoplanets.
It is thought that the same rotating disc of material that gave rise to the Sun also gave rise to the in our solar system. Hydrogen and helium made up the majority of this disc, known as the solar nebula, with other elements present in lesser amounts.
Therefore,The inner planets—Mercury, Venus, Earth, and Mars—are believed to have been formed by (asteroid sized debris colliding together
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The _______ is the region of your brain stem which controls involuntary muscles and activities like digestion, heart rate, and breathing.