A yellow powder called make a flower?

Answer: C

Explanation:

C because the cell membrane is semi permeable which means only certain substances can enter and exit.

Answer:

ATP

Explanation:

When a cell converts glucose, it makes ATP with that energy.

Answer: ATP

Explanation:

i think

Eating involves perceiving food in terms of flavors and textures. This is referred to as the perceptual experience of eating. Afferent somatic neurons of the peripheral nervous system are the neurons that sense taste.

Running on a treadmill causes the skeletal muscles in the legs to contract (efferent somatic motor), the cardiac muscle in the heart to contract more (efferent autonomic motor), and the skin to produce and secrete sweat to keep cool (sweat gland activation = efferent autonomic motor, temperature sensation = afferent visceral sensory).

Your neurological system serves as the body's control system. Your behaviors, ideas, and automatic responses to your surroundings are governed by it, which is under the control of your brain. It also has control over other biological processes and functions, including digestion, breathing, and sexual development (puberty).

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Answer:

B. Point D

Explanation:

I just took the quiz

In the given image, on point D, it is not possible to have any plant. The correct option is B.

To grow plants require enough sunlight, carbon dioxide and water. By using all these, plant perform photosynthesis by which it can survive.

As point D in the given image has no light sources, as sunlight cannot penetrate deep into the water, it is impossible to have growing plants here.

Thus, the correct option is B.

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Answer:

pituitary and adrenal

Answer:

DNA replication is a process by which a single DNA molecule is copied to create two identical molecules. This is an essential process for cell division, growth, and repair of damaged DNA. DNA replication plays an important role in the passing of genetic information from one generation to the next, and it is also important for maintaining genetic stability by repairing any mutations that occur in the DNA. Additionally, DNA replication is necessary for cells to produce proteins, as the process involves copying the genetic instructions encoded in the DNA so that the proteins can be synthesized.

Three factors that can affect the conditions that force sliding are friction, weight, and area gradient.

Friction is the force that resists relative motion as elements of solid surfaces, fluid layers, and materials slide over each other. There are many types of friction. It is the force that opposes the relative lateral movement of two solid surfaces in contact. This is the force that resists the movement of one solid object over another. Four types of friction: static friction, sliding friction, rolling friction, fluid friction.

Adhesion is the molecular force that occurs when two materials come into close contact and cause friction.

The friction of a moving body is proportional to the force in the vertical direction, vertical. The friction experienced by an object depends on the type of surface it is in contact with. Friction does not depend on contact area as long as there is contact area.

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The function of a plasma membrane is to regulate what is able to enter or leave the cell. The correct option is B.

Thus, the plasma membrane is a selectively permeable membrane that controls the movement of substances through the cell. It allows gases and small molecules to pass freely through the cell membrane, thereby, regulating the entry and exit of other substances.

However, large substances, such as ions and larger molecules pass through various membrane transport mechanisms. This selective permeability of the plasma membrane maintains the internal environment of the cell and allows it to carry out its metabolic functions effectively.

Thus, the ideal selection is option B.

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Answer: non dysfunction

Explanation:

Answer:

The cephalic vein is located on the anterior antebrachium. It crosses from the medial aspect of the leg an inch or so proximal to the carpus to join the brachial vein proximal to the elbow, which ultimately joins the external jugular vein.

Answer: False

Explanation: Plant cells have a cell wall but animal cells do not.

Answer:

Shearing, Scouring ,Sorting, Cleaning of burrs, Dyeing, Rolling

Answer:

The correct answer is - DNA is a genetic language that is common and uses by every organism including humans and bacteria.

Explanation:

DNA is the unit of heredity and present in almost every living organism, it carries the genetic information and transfer from generation to generations. In this process of transfer of the genetic information, there are two processes transcription and translation helps to produce protein.

The ability to produce proteins with the help of DNA for the particular function as said in question which is HGH production. Correcting the abnormality of not able to produce HGH, to produce the normal protein with the help of putting human genes into Bacteria as DNA is universal genetic language.

Answer: Sickle cell disease is caused by a mutation in the hemoglobin-Beta gene found on chromosome 11. Hemoglobin transports oxygen from the lungs to other parts of the body. Red blood cells with normal hemoglobin (hemoglobin-A) are smooth and round and glide through blood vessels.

Explanation:

Answer:

a. Le Chatelier's Principle states that when a system at equilibrium is subjected to a change in concentration, temperature, volume, or pressure, the system will shift its equilibrium position to counteract the effect of the change. In the case of ATP production in the citric acid cycle, a high concentration of ATP would shift the equilibrium position to slow down the production of ATP. This would slow down both the process of removing H's from NAD and FAD as well as the process of putting them on in the citric acid cycle.

b. If someone were to create a drug that blocks the use of complex 2 and makes it impossible for FADH₂ to drop off its H's and become trapped in the FADH₂ form, this would impact both the production of ATP and the reactions in the citric acid cycle. The inability of FADH₂ to drop off its H's would disrupt the flow of electrons through the electron transport chain, reducing the production of ATP. This would also affect the concentrations of other molecules in the citric acid cycle and could potentially propagate to other equilibria.

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Answer:

acidic :- coffee

basic :- ammonia

neutral :- water

Explanation:

anything with ph value 7 is neutral.

anything with ph value less than 7 is acidic and greater than 7 is basic.

The main diffrence between their tissue is

1.Plant structure is different from the animal skeletal structure. A plant tissue is different from those in animals. Plant tissues are basically divided into two: Meristematic tissue and Permanent tissue.

Meristematic tissue: These tissues comprise of cells which have the dividing capacity. They are immature and help plants to divide continuously throughout the life. Depending on the site of location, it is of three types. Apical, lateral and intercalary meristems. These meristems enlarge the cell and increase the length and width of the stem, roots and leaves.

Permanent tissue: Permanent tissues are derivative of meristematic tissue. They don’t have the dividing capability but aid in other functions like conduction of substances, storage of food etc. Two types of permanent tissues are found in plants i.e. simple and complex permanent tissue. Simple permanent tissues include parenchyma, collenchyma and sclerenchyma while complex tissues are xylem and phloem.

Animal body is made of four different types of tissues.

Epithelial Tissue

Muscle Tissue

Connective Tissue

Nerve Tissue

Epithelial Tissue: All organs in the body are lined with a group of tissues called epithelial tissues. They cover the surface of all internal as well as external organs. There are four types of epithelial tissues: Squamous epithelium, Stratified epithelium, Cuboidal epithelium and Columnar epithelium. They may be cuboidal, columnar or even flat. The main functions of these tissues involve protection, secretion, absorption, sensation etc..

Muscle Tissue: This type of tissue forms three types of muscles, namely skeletal (striated or voluntary) muscle, smooth (unstriated or involuntary) muscle and cardiac (heart) muscle. They help in movement by contraction and relaxation of muscles.

Connective Tissue: As the name suggests, they connect the different tissues, organs and parts of the body. Different types of connective tissues are Areolar tissue, Adipose tissue (fat), Blood, Lymph, Bone and Cartilage. They connect and support organs and also transport substances between organs.

Nervous Tissue: These tissues are made up of specialised cells called nerve cells (neurons). They conduct and transmit electrochemical impulses between neurons.

Insulin is a hormone produced by the pancreas that regulates blood sugar levels in the body. After a meal, especially one that is high in carbohydrates, the body releases insulin to help move glucose from the bloodstream into the cells where it can be used for energy or stored for later use.

During the day, when people are more active and consuming food, their insulin levels tend to be higher in response to the meals they eat. This increase in insulin can cause blood sugar levels to drop after a few hours, which can lead to feelings of hunger and the desire to eat again.

At night, when people are typically less active and consuming less food, their insulin levels tend to be lower. Without the constant intake of food and insulin, blood sugar levels remain more stable throughout the night and do not drop as quickly as during the day. As a result, people may not feel as hungry at night and may be able to go longer periods of time without eating.

Therefore, the fluctuation in insulin levels during the day versus night can help explain why people tend to feel hungry a few hours after a daytime meal but not so quickly at night.

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Answer:

I think it's false

Explanation:

Answer:

I think it is Mammals

am only 85% sure of the answer am giving you

A plant that is true-breeding for smooth pods is crossed with a

plant that is true-breeding for constricted pods.The correct option is A

True breeding means that any crosses performed will result in offspring with the same phenotype indicating that the organism is homozygous for every gene. A true-breeding purple plant crossed with itself will always produce offspring that are purple as well.

Therefore, A true-breeding organism sometimes also called a purebred is an organism that always passes down certain phenotypic traits to its offspring of many generations.

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Lighter colored mice were more likely to avoid predators and to reproduce. Therefore, option (D) is correct.

The lighter brown coloration of the deer mice in the Sand Hills of Nebraska is likely an adaptation that provides them with a survival advantage in their specific habitat. The light, sandy soil in the area may offer better camouflage for lighter colored mice, making them less visible to predators and increasing their chances of survival.

As a result, these mice would have a higher likelihood of successfully reproducing and passing on their lighter coloration traits to future generations.

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Several genοme editing technοlοgies are nοw available, but CRISPR-Cas9 is prοving tο be a pοwerful and adaptable substitute.

There are twο main ways οf mutating the cells in an οrganism using CRISPR/Cas9:

If yοu want tο make sure the mutatiοn is present in all οf the οrganism’s cells, the best way is tο generate a germline mutatiοn, and then examine the οffspring οf the “CRISPR”ed οrganism.

A typical methοd οf achieving germline mutatiοns by CRISPR/Cas9 in mοdel οrganisms like mice and fruit flies is tο inject Cas9 and the guide RNA* intο an embryο, allοw the injected embryο tο grοw intο an adult, and mate the adults tοgether. If yοur desired mutatiοn has a dοminant effect**, yοu can see successful mutants in the next generatiοn, and they shοuld have the mutatiοn in all οf their cells.

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Answer:

Track and field requires a lot of running

Explanation:

When someone runs, blood needs to be circulated throughout the whole body.  Constant blood is pushed throughout the body due to blood vessels in our circulatory system.  The heart pumps faster so more blood is produced. Oxygen is needs to be reached to muscles.  When someone runs, they tend to breathe heavier.  Heavy breathing and more breathing is done by the respiratory system.  Lungs need to filter air and therefore the respiratory system works hard as well

The percentage of the non-singing trait in female birds in Generations 4 and 5 if this pattern continues will be 80 and 94

The arithmetic progression as shown:

50, 42, 34...

We  find the 4th and 5th term

The nth term of an AP is expressed as :

\(T_n = a + (n- 1)d\)

a is the first term = 50

d is the common difference = 42 - 50 = 34 - 42 = -8

T4 = 50 + (4-1) (- 8)

T4 = 26

T5 =  50 + (5-1) (- 8)

T5 = 18

If the pattern persists, the proportion of female birds with the singing feature in Generations 4 and 5 will be 26 and 18, respectively.

We can see that the second term for the non-singing females was obtained by adding 8 to the first term. To obtain the third, 10 was added to the second.

For the 4th term, 12 will be added to the third term;

T4 = 68 + 12

T4 = 80

For the 5th term, 14 will be added to the fourth term;

T5 = 80 + 14

T5 = 94

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Complete question:

What would be the percentage of the non-singing trait in female birds in Generations 4 and 5 if this pattern continues?

Generation 1: 50 singing females/ 50 non-singing females

Generation 2: 42 singing females/ 58 non-singing females

Generation 3: 34 singing females/ 68 non-singing females

This is a very interesting question, even somewhat mind boggling.

You’ve heard of mitochondria, right? Organelles in embedded in the cells of macro-organisms, such as ourselves, and that carry their own trimmed down genetic code in DNA? Well their is another organelle in cells that has DNA separate from that of the macro-organism. That is the chloroplast, which is what constitutes the green coloration in plant tissue and is where photosynthesis is done in the plant. Chloroplasts have DNA also.

Now, how is that you may well ask. Why would mitochondria and chloroplasts have their own DNA separate from that of the organism that otherwise completely surrounds and sustains them?

Scientists are pretty convinced by now that it is because both mitochondria and chloroplasts used to be free living organisms on their own. At some point in the early history of life, they became symbiotic and then dependent on unicellular host organisms. The dependence, however, was reciprocated, as neither humans nor plants (with significant exceptions) can live without chloroplasts.

So the main adaptation of plants to do photosynthesis has been to incorporate chloroplasts into their own cells and then further adapt their inputs of water and nutrients to take advantage of that.

Answer:

La respiration cellulaire est l'ensemble des processus du métabolisme cellulaire convertissant l'énergie chimique contenue dans le glucose en adénosine triphosphate (ATP). Ces processus impliquent une succession de réactions chimiques formant des voies métaboliques qui appartiennent au catabolisme, c'est-à-dire qu'elles consistent à cliver les grosses molécules biologiques en molécules plus petites, ce qui libère de l'énergie ainsi qu'un certain nombre de déchets. Ces réactions sont globalement exothermiques, c'est-à-dire qu'elles produisent de la chaleur, la plupart étant des réactions d'oxydoréduction. De ce point de vue, la respiration s'apparente chimiquement à une combustion des nutriments, jouant le rôle de donneurs d'électrons (réducteur), en présence d'un accepteur d'électrons (oxydant).

La respiration est l'une des voies essentielles permettant aux cellules de produire de l'énergie métabolique pour leur développement et leur activité. Parmi les nutriments utilisés par les cellules des animaux et des plantes, on compte les glucides (ose), les peptides (acides aminés) et les lipides (acides gras), tandis que l'oxydant le plus fréquent dans les systèmes biologiques est l'oxygène moléculaire O2. L'énergie biochimique récupérée sous forme d'ATP peut ensuite être utilisée par des processus qui consomment de l'énergie tels que les biosynthèses, la locomotion ou encore le transport actif de substances chimiques à travers les membranes biologiques. La respiration aérobie requiert du dioxygène O2 pour produire de l'ATP. C'est la voie prépondérante de dégradation du pyruvate, issu de la glycolyse. Celle-ci se déroule dans le cytosol, mais le pyruvate doit pénétrer dans les mitochondries pour y être entièrement oxydé par le cycle de Krebs, lequel se déroule dans la matrice mitochondriale. Le cycle de Krebs convertit le pyruvate en dioxyde de carbone CO2 et en coenzymes réduites (NADH et FADH2), coenzymes dont les électrons à haut potentiel de transfert contiennent l'essentiel de l'énergie chimique des molécules dégradées. Ces coenzymes réduites sont alors oxydées par la chaîne respiratoire dans la membrane mitochondriale interne. L'énergie des électrons à haut potentiel de transfert permet de pomper des protons hors de la matrice mitochondriale vers l'espace intermembranaire. Il s'établit un gradient de concentration de protons à travers la membrane interne, lequel génère un gradient électrochimique suffisant pour actionner l'ATP synthase, une enzyme capable de phosphoryler l'ADP en ATP grâce à l'énergie emmagasinée dans ce gradient électrochimique. On appelle phosphorylation oxydative l'ensemble formé par la chaîne respiratoire et l'ATP synthase couplés par gradient électrochimique.

Les manuels de biologie indiquent généralement que chaque molécule de glucose entièrement oxydée par la respiration cellulaire est susceptible de produire 38 molécules d'ATP : 2 ATP issus de la glycolyse, 2 ATP issus du cycle de Krebs, et 34 ATP issus de la chaîne respiratoire. Ce rendement nominal n'est cependant jamais atteint en raison des pertes par dissipation du gradient électrochimique à travers la membrane interne des mitochondries ainsi qu'en raison du coût énergétique du transport actif du pyruvate depuis le cytosol jusqu'à la matrice mitochondriale, de sorte que les estimations actuelles s'établissent autour de 30 à 32 molécules d'ATP formées par molécules de glucose oxydée1.

La respiration aérobie est jusqu'à 15 fois plus efficace que la respiration anaérobie, qui produit seulement 2 ATP par molécule de glucose oxydée. Cependant, certains organismes anaérobie, comme les archées méthanogène, sont capables d'accroître ce rendement en utilisant d'autres accepteurs d'électrons finaux que l'oxygène.

Glycolyse

La glycolyse est une voie métabolique qui se déroule dans le cytosol des cellules de pratiquement tous les êtres vivants. Elle peut fonctionner de manière aérobie ou anaérobie, c'est-à-dire respectivement en présence ou en l'absence d'oxygène. Chez l'homme, elle conduit au pyruvate en conditions aérobies et au lactate en conditions anaérobies.

En conditions aérobies, ce processus convertit une molécule de glucose en deux molécules de pyruvate, avec production concomitante de deux molécules d'ATP. Plus précisément, il commence par consommer deux molécules d'ATP pour accroître la réactivité du glucose en vue de son clivage par l'aldolase puis en produit quatre par phosphorylation au niveau du substrat, avec production de deux molécules de NADH. La réaction globale de la glycolyse peut s'écrire :

glucose + 2 NAD+ + 2 Pi + 2 ADP → 2 pyruvate + 2 NADH + 2 ATP + 2 H+ + 2 H2O + chaleur.

Explanation:más inteligente por favor

Answer:

D. The ability of molecules to stick to different molecules

Explanation:

According to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.

It is a set of ideas or proven hypotheses that explain some phenomenon studied or a scientific description based on a set of observations or experiments.

In this sense, it is a logical system that is established from observations, axioms and postulates, and is formed by the set of concepts, propositions and definitions that are related to each other with the aim of explaining the given phenomenon.

Therefore, we can conclude that according to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.

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