how body uses food (digestive system)​

Those fundamental changes could be the ones related to the development of more ecological practices in the greatest number of industrial activities. Researching how plastic can be replaced by biodegradable alternatives, for instance.

Answer:

3

Explanation:

Because it is well states and is comparisons both cells.

Explanation:

she's right it's 3 represents the cell wall and cell acts in the cell membrane and cell wall I it keeps every other stuff from getting in that's why it's called the cell wall

Photosynthesis and aerobic respiration are two essential biological processes that are intimately connected, as they provide the basis for energy flow in most living organisms. Photosynthesis is the process by which plants and some other organisms convert light energy into chemical energy in the form of organic molecules, while aerobic respiration is the process by which cells break down organic molecules to release energy in the form of ATP (adenosine triphosphate).

The products of photosynthesis, which are organic molecules such as glucose and other sugars, serve as substrates for aerobic respiration. During aerobic respiration, these organic molecules are broken down by a series of enzymatic reactions, releasing energy that is used to generate ATP. This energy is used by the cell to carry out various metabolic processes and perform work.

On the other hand, the products of aerobic respiration, which are carbon dioxide (CO2) and water (H2O), are utilized in photosynthesis. During photosynthesis, plants and other organisms take in CO2 from the atmosphere and use it, along with water and light energy, to produce organic molecules such as glucose. This process is facilitated by a group of pigments called chlorophyll, which are located in the chloroplasts of plant cells.

Therefore, the substrates and products of photosynthesis and aerobic respiration feed into one another, creating a continuous cycle of energy flow. The organic molecules produced during photosynthesis provide the energy necessary for cells to carry out aerobic respiration, while the products of aerobic respiration are used in photosynthesis to produce more organic molecules. This cycle helps to ensure that the energy needs of living organisms are continuously met and that the environment remains in balance.

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General category: Biology.

Sub-category: Genetics

Topic: Molecular biology technologies

Introduction:

The Human Genome Project (HGP) was an international scientific project aiming to determine the complete sequence of human DNA and identify and map all the genes that make it up from a physical and functional point of view.

Within the human genome project, genetic tools were used that allowed and continue to enable the study of human DNA. This study had significant implications in the field of medicine because many diseases that could not be treated could now be further investigated by studying the genes involved in these diseases. Therefore, the benefits of the human genome project include the possibility of improving the diagnosis of diseases, early detection of genetic predispositions to certain diseases, drug design, gene therapy, control systems for drugs, and pharmacogenomics.

We can conclude that the correct answer is:

One of the benefits of the Human Genome Project is:

Designer drugs

Answer:

Oxidation is the reaction of rock minerals with oxygen, thus changing the mineral composition of the rock. When minerals are rock oxidize, they become less resistant to weathering.

Explanation:

The pyramid of energy is the graphical representation of the energy found within the trophic levels of an ecosystem. Therefore, between the alternatives the one that talks about that is "how much energy is available to the next "feeder" in a food web", since the energy needs are related to the ecosystem needs, and the pyramid shows the flows of energy indicanting what is available to the next trophic level from the energy of a previous level.

Answer:

1901

Explanation:

Answer:

its impossible

Explanation:

Answer:

D. Chief advisor to the President on Foreign Affairs

Explanation:

All of the foreign policies of the United States of America are implemented by the Secretary of State. It was formed on the 27th of July, 1789 with its headquarters in Washington DC. The United States Secretary of State is the head of the U.S. Department of State, member of Cabinet and the National Security Council.

The Secretary of State reports directly to the President on all foreign affairs and immigration policies related to the country.

Hence, the Job of the Secretary of State involves being the chief advisor to the President on Foreign Affairs. The incumbent Secretary of State is Antony J. Blinken who was appointed on the 26th of January, 2021.

Answer:

true

Explanation:

hope this helped. the enevers control how the muscles react to certain situations. so they tell muscles to relax and to tense up

Answer:

Please see below

Explanation:

The specialized muscle cells are skeletal muscle cells belonging to the striated muscle cell category. These are the muscles that are utilized for movement, and are organized into compartments of specific muscle tissues all over the body, including the biceps. Structures known as tendons are responsible for attaching skeletal muscles to bones, generally two to three cm long.

Answer:

Muscle cells are smaller than tissue cells

Explanation:

Cells are small and they are the simple stage.

Hope it helped

The brain and spinal cord are part of the central nervous system.

The electrical charges that act as nervous signals are called action potentials or nerve impulses.

Jellyfish do not have a brain. Instead, their nervous system is called a nerve net.

After nervous systems began to develop in bilaterally symmetric animals, some developed ventral nerve cords, while chordates developed dorsal nerve cords.

Skeletons that allow for movement by using muscles and squeezing liquid to change the body shape are called hydrostatic skeletons.

Exoskeletons do not grow with arthropods, and so occasionally must be shed and regrown from chitin.

Muscles move endo- and exoskeletons by contracting and relaxing.

Fertilization is the joining of two gametes called sperm and egg.

A fish that lays her eggs in a cluster is initiating cluster or mass fertilization.

Amniotic eggs are an adaptation by reptiles to allow for reproduction and embryo development on land.

Describe three different strategies used by three different animals to thermoregulate.

If you see a snake coiled up in a sunny patch of grass, what can you probably conclude about the type of thermoregulator it is. Why?

If you see a snake coiled up in a sunny patch of grass, you can probably conclude that the snake is an ectotherm. Ectotherms rely on external heat sources, such as the sun, to regulate their body temperature. By basking in the sun, the snake absorbs heat, which helps raise its body temperature to a suitable level for proper physiological functioning.

Answer:

1. central

2. action potential

3. nerve net

4. dorsal

5. hydrostatic

6. Exoskeletons

7. contraction/contracting

8. Fertilization

9. external fertilization

10. Eggs

11. Animals with fur thermoregulate by panting. Winged birds will flap against their mouths/heads to dissipate heat. Humans will produce sweat to evaporatively cool. Polar bears have developed blubber. Bears drop body temperatures during hibernation.

12. Seeing a snake using the warmth of the sun leads us to conclude that it is likely a thermo conformer that cannot produce its own body heat.

The inputs of Photosynthesis are water and carbon dioxide and the outputs are sugar and oxygen.

The inputs of Cellular Respiration are Sugar and oxygen and the outputs are energy and carbon dioxide.

Photosynthesis is a process that occurs in plants and some other organisms, where light energy is converted into chemical energy in the form of glucose (sugar) and oxygen is produced as a by-product.

On the other hand, cellular respiration is a metabolic process that occurs in all living cells and it converts the chemical energy stored in glucose (sugar) into usable energy in the form of ATP, while producing carbon dioxide as a waste product.

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Carbohydrates are the nutrients that are most frequently employed as an energy source. Monosaccharides are single sugar molecules that serve as the building  for all other sugars and carbohydrates. Thus option B and D are correct.

Sugar molecules make up carbohydrates, or carbs. Carbohydrates are one of the three primary nutrients included in foods and beverages, along with proteins and fats.

Glucose is created by your body's breakdown of carbs. The primary source of energy for the cells, tissues, and organs in your body is glucose, sometimes known as blood sugar.

A vast variety of both good and bad foods, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie, include carbohydrates.

They can take on various shapes as well. Starches, fibers, and sugars are the most common and ubiquitous types.

Therefore, carbohydrates serve as source of energy and building material.

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Answer.....

Explanation:

Answer: It is D.

Explanation:

The part of the coral that is built up over thousands of years into a reef is A. The correct option is D.

Coral reefs are composed of colonies of hundreds to thousands of individual corals known as polyps.

These marine invertebrates have hard exoskeletons made of calcium carbonate and are sessile, which means they are permanently fixed in one location.

Coral reef ecosystems are basically among the most diverse as well as valuable ecosystems on the planet. Coral reefs have the most species per unit area of any marine environment.

The reef is built on a skeleton made of calcium carbonate by coral polyps.

Slowly, over hundreds or thousands of years, coral polyps add layers of limestone to their skeletons and grow outward and upward, expanding the reef.

Thus, the correct option is D.

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Answer:

1:D

2:A

3:B

4:A(may not be)

5:B

Growing crops in space is a complex and challenging process, but scientists are making significant progress in developing a self-sustaining food system for astronauts.

As we explore the possibility of living in space for extended periods of time, one of the crucial factors that need to be addressed is the provision of food for the astronauts. To this end, they are conducting extensive research and developing techniques to grow crops in space.

Growing crops in space is not an easy feat. Unlike on Earth, there is no soil, water, or air circulation in space, and plants need these resources to survive. Moreover, the microgravity environment in space affects plant growth and development, making it challenging to achieve a high yield of crops. Therefore, scientists are using innovative methods to overcome these challenges and create a self-sustaining food system in space.

One approach to growing crops in space is to use hydroponic systems. Hydroponics is a method of growing plants in nutrient-rich water without soil. This method is ideal for space because it requires less water than traditional farming and can be easily controlled.

In addition to using innovative growing techniques, scientists are also experimenting with different types of crops that can grow in space. Some of the crops being studied for space agriculture include leafy greens, radishes, tomatoes, strawberries, and wheat.

These crops are ideal for space because they grow quickly, require less water than other crops, and can be grown in hydroponic or aeroponic systems. By selecting the right crops and growing them in controlled environments, scientists hope to create a sustainable food source for astronauts in space.

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The answer is C) 9.3%

Natural gass, Coal, and Biomass all emit carbon dioxide

4.7+3.2+1.4= 9.3

The difference between animal and plant cells is that they contain different organelles, among these are the chloroplasts that plant cells contain and animal cells do not.

Each of these cells will have their own requirements, which is why they will have different types of organelles to be able to meet these requirements. Among the differences will be that plant cells will have chloroplasts to be able to generate their own food since they cannot obtain it by other means, so they will manufacture sugar through sunlight.

In plant cells it will have a cell wall that will be surrounded by a cell membrane. While animal cells will not have this cell wall.

Therefore, we can confirm that plant cells and animal cells will have differences in their content, function and organelles.

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Answer:

The primary differences between animal and plant cells concern the types of organelles present within them. Although these cell types are similar in that they’re both eukaryotes, plant cells have several structures not present in animal cells: chloroplasts, amyloplasts, and cell walls.

Explanation:

p foster

Explanation:

RNA growth is always in the 5′ → 3′ direction: in other words, nucleotides are always added at a 3′ growing tip, . Because of the ANTIPARALLEL nature of the nucleotide pairing, the fact that RNA is synthesized 5′ → 3′ means that the template strand must be oriented 3′ → 5′.

hope it helps you mark me brain list

Answer:

Answer:

Explanation:

To solve this problem, let's represent the heterozygous yellow-seeded plant as "Yy" and the homozygous yellow-seeded plant as "YY."

i. When crossing a heterozygous yellow-seeded plant (Yy) with a homozygous yellow-seeded plant (YY), we can set up a Punnett square to determine the possible offspring genotypes:

    Y     Y

y   Yy  Yy

y   YY  YY

ii. The genotypic ratio is 2:2 or 1:1 for the possible offspring genotypes: Yy and YY.

The phenotypic ratio is also 2:2 or 1:1 for the possible offspring phenotypes: yellow-seeded (YY and Yy).

Question 2:

To determine the probability of specific outcomes, we need additional information about the parental genotypes and their inheritance patterns. Please provide the genotypes of the true breeder from F1 and the non-true breeding yellow-seeded plant for a more accurate calculation.

The united states department of agriculture recommends 0.8 grams of protein intake per day.

Protein intake per day  is defined as the amount of protein to be consumed in a given day. It is the required amount of protein to be taken in a given day.

Adult men need about 56 grams of protein a day. Adult women need about 46 grams a day (71 grams, if pregnant or breastfeeding).

The recommended daily  average (RDA) protein intake  for adult men and women is 0.8 grams of protein for every 2 pounds of body weight.

Thus,  the united states department of agriculture recommends 0.8 grams of protein intake per day.

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When the carbohydrate cellobiose is digested into two glucose monosaccharide sugars (by cellulase in certain fungal species), the resulting glucose monomers are properly defined as the products

The correct answer is option E.

When the carbohydrate cellobiose is digested into two glucose monosaccharide sugars by cellulase in certain fungal species, the resulting glucose monomers are properly defined as the products.

In a chemical reaction, reactants are the starting materials or substances that undergo a change, while products are the resulting substances formed after the reaction. In this case, cellobiose is the substrate, which is the molecule that undergoes the enzymatic reaction. Cellulase is the enzyme responsible for catalyzing the digestion of cellobiose into glucose monomers.

The enzyme cellulase acts as a catalyst in the reaction, facilitating the breakdown of cellobiose into glucose. Catalysts are substances that increase the rate of a chemical reaction without being consumed or permanently changed themselves. However, in the context of the given question, the glucose monomers produced are the final result or product of the enzymatic digestion process.

Therefore, in the digestion of cellobiose, the resulting glucose monomers are correctly identified as the products (option E).

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Explanation:

The concepts of phenotype and genotype are related to genetics.

The phenotype is generally called the external appearance of the living thing, which is formed by the genetic information and environmental effects.

Genotype is the genetic information that an organism carries in its DNA.

For example; Character A is the favorite black color. a is the blue color character.

While the Aa display shows the individual with black eyes in the phenotype, the genotype is expressed as heterozygous dominant black eyes.

Answer:

YES NO

Explanation:

Answer:

glomerulus and glomerular capsule.

Explanation:

The highlighted  structure  is glomerulus and glomerular capsule .

The glomerulus is covered by a two-layered pouche known as bowman's capsule and the space in between both the walls of the capsule is called bowman's space. Bowman's capsule is also known as malphigian capsule.

The glomerular capsules are located in the outer part of the kidney, known as the cortes. The main function of glomerulus capsule is to filter plasma that lead to a production of glomerular filtrate.

The glomerular capsule contain a cluster of microscopic blood vasle and capillaries known as glomerulus were waste product are filterd from the blood. The space in between both the walls of the capsule is called bowman's space. Bowman's capsule is also known as malphigian capsule.

Therefore, the highlighted structure represents glomerulus and glomerular capsule .

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