Answer:
The final portein might not be for functional... the segment of the DNA made molecule where messager RNA synthesis begins called the
Which phrase describes transmutation?(1 point) the conversion of protons to neutrons through nuclear changes the conversion of one substance to another through chemical changes the conversion of an atom of one element into a different element through nuclear changes the conversion of energy to matter through chemical changes
Answer:
B
Explanation:
PLEASE MARK AS BRAINLIEST!!!!!Transmutation is conversion of an atom of one element into different element through nuclear changes.
Transmutation consists of the conversion of stable nuclei into other nuclei if they are bombarded by fast particles.
Specifically, an atom can be transmuted by making particles or atoms collide with it at high speed, that is, to accelerate a particle is to increase its speed by some mechanism that imparts energy to it.
Thus, the transmutation of an element requires that there be a change within its nucleus, and in particular in the number of protons.
The neutrons or protons must have enough energy to overcome the nuclear forces that prevent their passage or exit from the nucleus of the atom to be transmuted.
Therefore, we can conclude that transmutation is conversion of an atom of one element into different element through nuclear changes.
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Give an example of an ethical question related to people and their interactions with the environment.
Answer:
Global warming, global climate change, deforestation, pollution, resource degradation, the threat of extinction are few of the issues from which our planet is suffering. Environmental ethics are a key feature of environmental studies that establishes the relationship between humans and the earth.
There are many ethical decisions that human beings make with respect to the environment. For example: Should humans continue to clear cut forests for the sake of human consumption? Why should humans continue to propagate its species, and life itself? Should humans continue to make gasoline-powered vehicles?..................
Joyce and Linda are identical twins who are 50 years old and enjoy exercising daily. Joyce avoids eating any dairy or animal products and eats granola made with canola oil for breakfast. Linda prefers rich foods, and eats bacon, eggs, and buttered toast each morning. Which statement describes a logical inference that can be made from the provided information?
Answer:
The two sisters though identical have some differences while the former avoids fatty meals and cholesterol the latter enjoys fatty meals in contrast with the statement they both exercise daily which burns out the fat
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What chemical change occurs to ATP when it reacts with water and releases energy?
a
The ATP molecule loses a phosphate, becoming ADP.
b
ATP binds to chlorophyll to allow plants to use the sun's energy.
c
The ATP molecule gains a phosphate, becoming ADP.
d
The ATP molecule becomes membrane bound as a sodium-potassium pump.
Answer:
the other person was right
Explanation:
a. the ATP molecule loses a phosphate become ADP
the term describes a change of the sequence of a dna molecule.
Answer:
Genetic mutation
Explanation:
An ecosystem that can experience a disturbance without being fundamentally damaged is said to have __________________.
An ecosystem that can experience a disturbance without being fundamentally damaged is said to have: Inertia.
An ecosystem can be defined as a biological community or space that comprises all living organisms (biotic factors) and the physical environment (abiotic factors) with which they interact.
Basically, an ecosystem is responsible for the provision of the following essential services that are very vital and important for the sustenance of life in all living organisms;
Plant pollination.Water purification.Nutrient cycling.Additionally, an ecosystem is said to have an inertia if it experiences a disturbance or factor of changes without it being damaged significantly or fundamentally.
For example, the development of shrub forests during the Medieval Warm Period is an inertia of the ecosystem.
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Why is water described as a polar molecule ?
Answer:
It is described as a polar molecule because of an unequal sharing or electrons, causing the molecule to have a more bent shape.
Explanation:
Electrons are attracted a bit more to the oxygen and spend more time with them than the hydrogen.
Which of statement best describes the energy needed for photosynthesis and
cellular respiration to take place? (B.9B)
Neither process needs energy
Chemical energy is need for photosynthesis and cellular respiration
Solar energy is need for both process
Solar energy is needed for photosynthesis and chemical energy is need for
cellular respiration
Answer:
Option D.) Solar energy is needed for photosynthesis and chemical energy is need for cellular respiration, should be your answer here.
Explanation:
The sun gives solar energy to the plant, which is how photosynthesis happens, and chemical energy is needed in order to form glucose (sugar) in cellular respiration.
The statement best describes the energy needed for photosynthesis and cellular respiration to take place is photosynthesis and chemical energy is need for the process.
What is the first step of cellular respiration?Glycolysis has been known as the first step of the cellular respiration. During this process molecules of the glucose break down in order to form the pyruvate molecules including 2 ATP molecules.
During the process of glycolysis there has no requirement of the oxygen. Therefore, the process has been known as the anaerobic process. During the process of the glycolysis glucose which has been converted into the pyruvic acid and energy has been released for the formation of the high energy molecule.
The process of photosynthesis takes place in the green plants and during the process of photosynthesis green plants prepare their own food in the presence of sunlight and the process is known as photosynthesis. During this process heat energy converted into chemical energy.
Therefore, The statement best describes the energy needed for photosynthesis and cellular respiration to take place is photosynthesis and chemical energy is need for the process.
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which molecule is important in regulating cell membrane fluidity?
Answer:
cholesterol plays a distinct role in determining membrane fluidity.
Cholesterol has a specific impact on how fluid a membrane is. With their polar hydroxyl groups adjacent to the hydrophilic head groups of the phospholipids, cholesterol molecules enter the bilayer.
How does cholesterol regulate cell membrane fluidity?The phospholipid bilayer's random distribution of cholesterol molecules aids the bilayer's ability to remain fluid under a variety of environmental conditions.
Cells control membrane fluidity by modifying the lipid composition of the membrane. A lipid bilayer's fluidity fluctuates according to temperature. Lipid bilayers become more fluid, porous, or leaky at increasing temperatures (like butter melting on a hot day).
Cholesterol makes the cell membrane less fluid at higher temperatures and more fluid at lower temperatures.
Therefore, cholesterol is the chemical in the plasma membrane that has an impact on the fluidity of the membrane.
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prokaryotic cells and eukaryotic cells similarities
Answer:
Three similarities between prokaryotic and eukaryotic cells are that both have vesicles, vacuoles, and the ability to carry out the eight functions of life. Prokaryotes do not have organelles.
Explanation:
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What is the plant source of vitamin A called?
Your body can produce vitamin A from carotenoids found in plants. These carotenoids include beta-carotene and alpha-carotene, which are collectively known as provitamin A.
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What is the potential energy of a 0.15 kg apple hung on a 4-m high tree with respect to the ground?
(this is subject is science)
(need help ASAP)
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
As we know,
[tex]\boxed{ \boxed{potential \: \: energy = mgh}}[/tex]
where,
m = mass of the object = 0.15 kgg = acceleration due to gravity = 9.8 m/s²h = height attained by the object = 4 mlet's find the potential energy of that Apple :
[tex]0.15 \times 9.8 \times 4[/tex][tex]5.88 \: \: joules[/tex]a farmer and his hired help were carrying grain to the barn. the farmer carried one sack of grain and the hired help carried two sacks. who carried the heavier load and why?
Answer:
the hired carried the heavier load coz he carried 2 sacks when farmer carried one sack
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science a:Class B;kingdom c:order or d:phylum
Answer:
A. Class
Explanation:
Kingdom can be answered but the most specific is class
9. how do sister chromatids compare to each other?
Answer:
The sister chromatids are identical to one another and are attached to each other by proteins called cohesins. They are formed.
Explanation:
the time interval required for the formation of two cells from one is called the
Answer:
The Generation Time.
Explanation:
When septum formation is complete the cell splits into two progeny cells. The time interval required for a bacterial cell to divide or for a population of bacterial cells to double is called the generation time.
Hope this helps!! Brainliest? Anyways have a great day!! :))
Cells are living entity, which undergo division for the continuity of life and transmitting genetic information.
The time interval required for the formation of two cells from one is called the generation time.
Generation time is defined as:
The time required for a bacterial cell or population of the bacteria to double in number is referred to as generation time. In general, generation time is the average interval of time required between the birth of an individual and the birth of offspring.
Thus, the generation time is the interval between the formation of two cells.
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The body is protected against harmful flu
viruses by
(1) red blood cells and hormones
(2) white blood cells and antibodies
(3) white blood cells and enzymes
(4) red blood cells and antibodies
Answer:white blood cells and antibodies
Explanation:White blood cells include lymphocytes (such as B-cells, T-cells and natural killer cells), and many other types of immune cells.
can anyone help please，question on the pictute
Answer:
A. In water it is stabilizing the amount of water coming in and out of the cell.
In the sugar solution, it is filled with the sugar solution.
B. Transpiration
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correct choice asap!!
bio
Explanation:
B can be the correct answer, there is no way to produce tall offspring since both parents are hom.ozygous reces.sive.
Answer: last one
Explanation:
because every pea plant produce 3 peas in a pea sack
What is your favorite passerifomes?
Mine is all the corvids! Specifically the steller's jay
Answer:
Mine would have to be Indian golden Oriole bird.
A hobbyist has increased the number of fish in his aquarium. He is trying to decide whether he should add fresh plants or the colorful
plastic ones. Which of the following would help him make up his mind and increase the possiblty that all his fish will survive? (TEK 4D)
O a
The plastic plants will make the aquarium prettier to look at for the fish.
Oь
The plastic plants cost less money.
О с
The fresh plants will provide a place to hide.
Od
The fresh plants will create oxygen.
Time left for this
Answer:
can anyone help me in computer please please
What are the two main functions of carbohydrates? Select two!
Answer:
Select any of the ones below! I hope this helps! Brainliest?? Anyways have a great day!:))
Explanation:
-Providing energy and regulation of blood glucose.
-Sparing the use of proteins for energy.
-Breakdown of fatty acids and preventing ketosis.
-Biological recognition processes.
-Flavor and Sweeteners.
-Dietary fiber.
Answer:
Explanation:
Ac
1. Cells are limited in size by the
a. rate at which substances needed by
the cell can enter the cell through
its surface.
b. rate at which the cell can manufacture
genetic information.
Why do you think that some people didn't initially believe that climate change was taking place?
What kinds of reasons might make people reject the idea
Answer:
becayse
Explanation:
yes becuase rhat grrrrr
What is a snake that eats a mouse an example of?
predation
competition
mutualism
parasitism
Answer:
Predation
Explanation:
A snake that eats a mouse an example of predation.
A snake that eats a mouse is an example of predation. Predation is an ecological interaction where one organism (the predator) kills and eats another organism (the prey). Hence option A is correct.
What is predation?Predation is an ecological interaction between two organisms in which one organism (the predator) hunts, kills, and eats another organism (the prey). It is a form of consumption where the predator obtains nutrients and energy from the prey, while the prey is typically harmed or killed in the process.
In this case, the snake is the predator and the mouse is the prey. Predation is a natural and common interaction in many ecosystems, and it can have significant effects on population dynamics and community structure.
It can help regulate prey populations, prevent overgrazing, and promote species diversity.
Predators have evolved various adaptations to catch and kill their prey, while prey has evolved various defenses to avoid being eaten, such as camouflage, warning coloration, and physical or behavioral defenses.
Hence option A Predation is correct.
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ASAP HELP 100 POINTS Which describes nuclear fission?
starts when two atoms slam together, causing the larger atom to split into two smaller atoms
starts when a neutron slams into an atom, causing two atoms to form one, heavier atom
starts when two atoms slam together to form one, heavier atom
starts when a neutron slams into an atom, causing the larger atom to split into two smaller atoms
Answer:
to study the nature and size of the image formed by a convex lens using a candle and a screen activity file
The statement that describes nuclear fission is as follows:
Starts when a neutron slams into an atom, causing the larger atom to split into two smaller atoms.Thus, the correct option for this question is D.
What is Nuclear fission?Nuclear fission may be defined as a type of nuclear reaction during which the nucleus of an atom splits into two or more smaller nuclei due to the impact of another particle with the liberation of a very large amount of energy.
Nuclear fission is a process where a heavy nucleus is bombarded through neutrons and due to this, it becomes unstable. This causes it to decompose into two or more nuclei spontaneously with equivalent size and magnitude. It involves a tremendous detachment of energy as well as the emission of two or more neutrons.
Therefore, the statement "starts when neutron slams into an atom, causing the larger atom to split into two smaller atoms" describes the process of nuclear fission. Thus, the correct option for this question is D.
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which is transported in the xylem of a plant
Question 1 (2 points)
What is the molecule that is created in photosynthesis that stores chemical potential energy that is later broken
down into ATP in cellular respiration?
a
plants
b
glucose
с
oxygen
d
carbon dioxide
Explanation:
In the process of photosynthesis, plants and other photosynthetic producers create glucose, which stores energy in its chemical bonds. Then, both plants and consumers, such as animals, undergo a series of metabolic pathways—collectively called cellular respiration.
Answer:glucose
с
Explanation:
which of these is a source for particulate matter in the air?
Answer:
Particulate Matter (PM) Sources Components of particulate matter (PM) include finely divided solids or liquids such as dust, fly ash, soot, smoke, aerosols, fumes, mists and condensing vapors that can be suspended in the air for extended periods of time.
Explanation:
Automobiles, dust, and fires are source for particulate matter in the air. Therefore option D is correct.
Particulate matter (PM) refers to tiny particles suspended in the air that can have harmful effects on human health and the environment. Sources of particulate matter in the air include automobiles, dust, and fires.
Automobiles emit exhaust emissions that contain particulate matter, especially from diesel engines. Dust particles can be generated from various sources such as construction sites, unpaved roads, and agricultural activities.
Fires, including both wildfires and controlled burns, release smoke and ash particles into the air. These particles can vary in size and composition.
All of these sources contribute to the presence of particulate matter in the atmosphere, and their emissions can have detrimental effects on air quality and public health if not properly managed or controlled.
Therefore option D all of the above is correct.
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Your question is incomplete, but most probably your full question was,
Which of these is a source for particulate matter in the air?
A. automobiles
B. dust
C. fires
D. all of the above
how long does it take blood to circulate through the body
Answer:
1 minute
Explanation:
It takes one minute for blood to circulate from the heart.
The average adult's heart beats 100,000 times per day.